test(session): clarify compaction test harness

test(session): effectify remaining compaction process tests
Simplify compaction test helpers (#26742 )
2026-05-10 20:23:37 -04:00 · 2026-05-10 20:12:56 -04:00 · 2026-05-10 20:03:11 -04:00 · 2026-05-10 19:58:21 -04:00 · 2026-05-10 19:54:16 -04:00 · 2026-05-10 19:53:22 -04:00
279 changed files with 8816 additions and 4626 deletions
@@ -9,6 +9,7 @@
 ### General Principles

 - Keep things in one function unless composable or reusable
+- Do not extract single-use helpers preemptively. Inline the logic at the call site unless the helper is reused, hides a genuinely complex boundary, or has a clear independent name that improves the caller.
 - Avoid `try`/`catch` where possible
 - Avoid using the `any` type
 - Use Bun APIs when possible, like `Bun.file()`
@@ -29,7 +29,7 @@
    },
    "packages/app": {
      "name": "@opencode-ai/app",
-      "version": "1.14.44",
+      "version": "1.14.46",
      "dependencies": {
        "@kobalte/core": "catalog:",
        "@opencode-ai/core": "workspace:*",
@@ -85,7 +85,7 @@
    },
    "packages/console/app": {
      "name": "@opencode-ai/console-app",
-      "version": "1.14.44",
+      "version": "1.14.46",
      "dependencies": {
        "@cloudflare/vite-plugin": "1.15.2",
        "@ibm/plex": "6.4.1",
@@ -120,7 +120,7 @@
    },
    "packages/console/core": {
      "name": "@opencode-ai/console-core",
-      "version": "1.14.44",
+      "version": "1.14.46",
      "dependencies": {
        "@aws-sdk/client-sts": "3.782.0",
        "@jsx-email/render": "1.1.1",
@@ -147,7 +147,7 @@
    },
    "packages/console/function": {
      "name": "@opencode-ai/console-function",
-      "version": "1.14.44",
+      "version": "1.14.46",
      "dependencies": {
        "@ai-sdk/anthropic": "3.0.64",
        "@ai-sdk/openai": "3.0.48",
@@ -171,7 +171,7 @@
    },
    "packages/console/mail": {
      "name": "@opencode-ai/console-mail",
-      "version": "1.14.44",
+      "version": "1.14.46",
      "dependencies": {
        "@jsx-email/all": "2.2.3",
        "@jsx-email/cli": "1.4.3",
@@ -195,7 +195,7 @@
    },
    "packages/core": {
      "name": "@opencode-ai/core",
-      "version": "1.14.44",
+      "version": "1.14.46",
      "bin": {
        "opencode": "./bin/opencode",
      },
@@ -229,7 +229,7 @@
    },
    "packages/desktop": {
      "name": "@opencode-ai/desktop",
-      "version": "1.14.44",
+      "version": "1.14.46",
      "dependencies": {
        "drizzle-orm": "catalog:",
        "effect": "catalog:",
@@ -283,7 +283,7 @@
    },
    "packages/enterprise": {
      "name": "@opencode-ai/enterprise",
-      "version": "1.14.44",
+      "version": "1.14.46",
      "dependencies": {
        "@opencode-ai/core": "workspace:*",
        "@opencode-ai/ui": "workspace:*",
@@ -313,7 +313,7 @@
    },
    "packages/function": {
      "name": "@opencode-ai/function",
-      "version": "1.14.44",
+      "version": "1.14.46",
      "dependencies": {
        "@octokit/auth-app": "8.0.1",
        "@octokit/rest": "catalog:",
@@ -329,7 +329,7 @@
    },
    "packages/http-recorder": {
      "name": "@opencode-ai/http-recorder",
-      "version": "1.14.44",
+      "version": "1.14.46",
      "dependencies": {
        "@effect/platform-node": "catalog:",
        "effect": "catalog:",
@@ -342,7 +342,7 @@
    },
    "packages/llm": {
      "name": "@opencode-ai/llm",
-      "version": "1.14.44",
+      "version": "1.14.46",
      "dependencies": {
        "@smithy/eventstream-codec": "4.2.14",
        "@smithy/util-utf8": "4.2.2",
@@ -360,7 +360,7 @@
    },
    "packages/opencode": {
      "name": "opencode",
-      "version": "1.14.44",
+      "version": "1.14.46",
      "bin": {
        "opencode": "./bin/opencode",
      },
@@ -412,6 +412,7 @@
        "@opentui/solid": "catalog:",
        "@parcel/watcher": "2.5.1",
        "@pierre/diffs": "catalog:",
+        "@silvia-odwyer/photon-node": "0.3.4",
        "@solid-primitives/event-bus": "1.1.2",
        "@solid-primitives/scheduled": "1.5.2",
        "@standard-schema/spec": "1.0.0",
@@ -495,7 +496,7 @@
    },
    "packages/plugin": {
      "name": "@opencode-ai/plugin",
-      "version": "1.14.44",
+      "version": "1.14.46",
      "dependencies": {
        "@opencode-ai/sdk": "workspace:*",
        "effect": "catalog:",
@@ -533,7 +534,7 @@
    },
    "packages/sdk/js": {
      "name": "@opencode-ai/sdk",
-      "version": "1.14.44",
+      "version": "1.14.46",
      "dependencies": {
        "cross-spawn": "catalog:",
      },
@@ -548,7 +549,7 @@
    },
    "packages/slack": {
      "name": "@opencode-ai/slack",
-      "version": "1.14.44",
+      "version": "1.14.46",
      "dependencies": {
        "@opencode-ai/sdk": "workspace:*",
        "@slack/bolt": "^3.17.1",
@@ -583,7 +584,7 @@
    },
    "packages/ui": {
      "name": "@opencode-ai/ui",
-      "version": "1.14.44",
+      "version": "1.14.46",
      "dependencies": {
        "@kobalte/core": "catalog:",
        "@opencode-ai/core": "workspace:*",
@@ -632,7 +633,7 @@
    },
    "packages/web": {
      "name": "@opencode-ai/web",
-      "version": "1.14.44",
+      "version": "1.14.46",
      "dependencies": {
        "@astrojs/cloudflare": "12.6.3",
        "@astrojs/markdown-remark": "6.3.1",
@@ -677,6 +678,7 @@
    "solid-js@1.9.10": "patches/solid-js@1.9.10.patch",
    "@standard-community/standard-openapi@0.2.9": "patches/@standard-community%2Fstandard-openapi@0.2.9.patch",
    "@npmcli/agent@4.0.0": "patches/@npmcli%2Fagent@4.0.0.patch",
+    "@silvia-odwyer/photon-node@0.3.4": "patches/@silvia-odwyer%2Fphoton-node@0.3.4.patch",
  },
  "overrides": {
    "@types/bun": "catalog:",
@@ -2035,6 +2037,8 @@

    "@sigstore/verify": ["@sigstore/verify@3.1.0", "", { "dependencies": { "@sigstore/bundle": "^4.0.0", "@sigstore/core": "^3.1.0", "@sigstore/protobuf-specs": "^0.5.0" } }, "sha512-mNe0Iigql08YupSOGv197YdHpPPr+EzDZmfCgMc7RPNaZTw5aLN01nBl6CHJOh3BGtnMIj83EeN4butBchc8Ag=="],

+    "@silvia-odwyer/photon-node": ["@silvia-odwyer/photon-node@0.3.4", "", {}, "sha512-bnly4BKB3KDTFxrUIcgCLbaeVVS8lrAkri1pEzskpmxu9MdfGQTy8b8EgcD83ywD3RPMsIulY8xJH5Awa+t9fA=="],
+
    "@sindresorhus/is": ["@sindresorhus/is@4.6.0", "", {}, "sha512-t09vSN3MdfsyCHoFcTRCH/iUtG7OJ0CsjzB8cjAmKc/va/kIgeDI/TxsigdncE/4be734m0cvIYwNaV4i2XqAw=="],

    "@slack/bolt": ["@slack/bolt@3.22.0", "", { "dependencies": { "@slack/logger": "^4.0.0", "@slack/oauth": "^2.6.3", "@slack/socket-mode": "^1.3.6", "@slack/types": "^2.13.0", "@slack/web-api": "^6.13.0", "@types/express": "^4.16.1", "@types/promise.allsettled": "^1.0.3", "@types/tsscmp": "^1.0.0", "axios": "^1.7.4", "express": "^4.21.0", "path-to-regexp": "^8.1.0", "promise.allsettled": "^1.0.2", "raw-body": "^2.3.3", "tsscmp": "^1.0.6" } }, "sha512-iKDqGPEJDnrVwxSVlFW6OKTkijd7s4qLBeSufoBsTM0reTyfdp/5izIQVkxNfzjHi3o6qjdYbRXkYad5HBsBog=="],
@@ -1,8 +1,8 @@
 {
  "nodeModules": {
-    "x86_64-linux": "sha256-LTo0ohJN5hBOubqFLVL45unVEIwBDkACNVv64k2nkq4=",
-    "aarch64-linux": "sha256-oYKY2UJRWG2fhufW4aGujX/Poou93023ZF2Fu7oyYOw=",
-    "aarch64-darwin": "sha256-618c9vqKN5I+no1nzylctAiWvqw7Bsa+bzSTNwXmSQA=",
-    "x86_64-darwin": "sha256-1ro3/gH0FC0TWXwWT+k675xR396GE98HpnBEeuD4t6k="
+    "x86_64-linux": "sha256-baGxh+hk/rPhg0xI/OdMDz6dPwncgercYNBdTPnLX9o=",
+    "aarch64-linux": "sha256-VTWKq679B3Q4ZnAoQzC4VSCYA09wWecNJ+JajvjNB1U=",
+    "aarch64-darwin": "sha256-orf2zIBMTiiQrt/6qCzE+o0oKhv6u8zXF9DH1Bo3lbo=",
+    "x86_64-darwin": "sha256-1MZC1fadRoY4lhkmjlcUQTLYH9Q8pDI1bxd5f94f1xU="
  }
 }
@@ -133,6 +133,7 @@
  },
  "patchedDependencies": {
    "@npmcli/agent@4.0.0": "patches/@npmcli%2Fagent@4.0.0.patch",
+    "@silvia-odwyer/photon-node@0.3.4": "patches/@silvia-odwyer%2Fphoton-node@0.3.4.patch",
    "@standard-community/standard-openapi@0.2.9": "patches/@standard-community%2Fstandard-openapi@0.2.9.patch",
    "solid-js@1.9.10": "patches/solid-js@1.9.10.patch"
  }
@@ -1,6 +1,6 @@
 {
  "name": "@opencode-ai/app",
-  "version": "1.14.44",
+  "version": "1.14.46",
  "description": "",
  "type": "module",
  "exports": {
@@ -28,6 +28,12 @@ import { createOpenSessionFileTab, createSessionTabs, getTabReorderIndex, type S
 import { setSessionHandoff } from "@/pages/session/handoff"
 import { useSessionLayout } from "@/pages/session/session-layout"

+type RenderDiff = (SnapshotFileDiff & { file: string }) | VcsFileDiff
+
+function renderDiff(value: SnapshotFileDiff | VcsFileDiff): value is RenderDiff {
+  return typeof value.file === "string"
+}
+
 export function SessionSidePanel(props: {
  canReview: () => boolean
  diffs: () => (SnapshotFileDiff | VcsFileDiff)[]
@@ -70,7 +76,8 @@ export function SessionSidePanel(props: {
  })
  const treeWidth = createMemo(() => (fileOpen() ? `${layout.fileTree.width()}px` : "0px"))

-  const diffFiles = createMemo(() => props.diffs().map((d) => d.file))
+  const diffs = createMemo(() => props.diffs().filter(renderDiff))
+  const diffFiles = createMemo(() => diffs().map((d) => d.file))
  const kinds = createMemo(() => {
    const merge = (a: "add" | "del" | "mix" | undefined, b: "add" | "del" | "mix") => {
      if (!a) return b
@@ -81,7 +88,7 @@ export function SessionSidePanel(props: {
    const normalize = (p: string) => p.replaceAll("\\\\", "/").replace(/\/+$/, "")

    const out = new Map<string, "add" | "del" | "mix">()
-    for (const diff of props.diffs()) {
+    for (const diff of diffs()) {
      const file = normalize(diff.file)
      const kind = diff.status === "added" ? "add" : diff.status === "deleted" ? "del" : "mix"

@@ -1,6 +1,6 @@
 {
  "name": "@opencode-ai/console-app",
-  "version": "1.14.44",
+  "version": "1.14.46",
  "type": "module",
  "license": "MIT",
  "scripts": {
@@ -67,6 +67,7 @@
        display: inline-flex;
        align-items: center;
        justify-content: center;
+        flex-shrink: 0;
        padding: 0;
        background: transparent;
        border: none;
@@ -79,6 +80,7 @@
        }

        svg {
+          flex-shrink: 0;
          width: 16px;
          height: 16px;
        }
@@ -53,7 +53,7 @@ export function UsageSection() {
  }

  const calculateTotalOutputTokens = (u: Awaited<ReturnType<typeof getUsageInfo>>[0]) => {
-    return u.outputTokens + (u.reasoningTokens ?? 0)
+    return u.outputTokens
  }

  const goPrev = async () => {
@@ -889,10 +889,6 @@ export async function handler(

    const inputCost = modelCost.input * inputTokens * 100
    const outputCost = modelCost.output * outputTokens * 100
-    const reasoningCost = (() => {
-      if (!reasoningTokens) return undefined
-      return modelCost.output * reasoningTokens * 100
-    })()
    const cacheReadCost = (() => {
      if (!cacheReadTokens) return undefined
      if (!modelCost.cacheRead) return undefined
@@ -909,17 +905,11 @@ export async function handler(
      return modelCost.cacheWrite1h * cacheWrite1hTokens * 100
    })()
    const totalCostInCent =
-      inputCost +
-      outputCost +
-      (reasoningCost ?? 0) +
-      (cacheReadCost ?? 0) +
-      (cacheWrite5mCost ?? 0) +
-      (cacheWrite1hCost ?? 0)
+      inputCost + outputCost + (cacheReadCost ?? 0) + (cacheWrite5mCost ?? 0) + (cacheWrite1hCost ?? 0)
    return {
      totalCostInCent,
      inputCost,
      outputCost,
-      reasoningCost,
      cacheReadCost,
      cacheWrite5mCost,
      cacheWrite1hCost,
@@ -941,8 +931,7 @@ export async function handler(
  ) {
    const { inputTokens, outputTokens, reasoningTokens, cacheReadTokens, cacheWrite5mTokens, cacheWrite1hTokens } =
      usageInfo
-    const { totalCostInCent, inputCost, outputCost, reasoningCost, cacheReadCost, cacheWrite5mCost, cacheWrite1hCost } =
-      costInfo
+    const { totalCostInCent, inputCost, outputCost, cacheReadCost, cacheWrite5mCost, cacheWrite1hCost } = costInfo

    logger.metric({
      "tokens.input": inputTokens,
@@ -953,14 +942,12 @@ export async function handler(
      "tokens.cache_write_1h": cacheWrite1hTokens,
      "cost.input.microcents": centsToMicroCents(inputCost),
      "cost.output.microcents": centsToMicroCents(outputCost),
-      "cost.reasoning.microcents": reasoningCost ? centsToMicroCents(reasoningCost) : undefined,
      "cost.cache_read.microcents": cacheReadCost ? centsToMicroCents(cacheReadCost) : undefined,
      "cost.cache_write.microcents": cacheWrite5mCost ? centsToMicroCents(cacheWrite5mCost) : undefined,
      "cost.total.microcents": centsToMicroCents(totalCostInCent),
      // deprecated - remove after May 20, 2026
      "cost.input": Math.round(inputCost),
      "cost.output": Math.round(outputCost),
-      "cost.reasoning": reasoningCost ? Math.round(reasoningCost) : undefined,
      "cost.cache_read": cacheReadCost ? Math.round(cacheReadCost) : undefined,
      "cost.cache_write_5m": cacheWrite5mCost ? Math.round(cacheWrite5mCost) : undefined,
      "cost.cache_write_1h": cacheWrite1hCost ? Math.round(cacheWrite1hCost) : undefined,
@@ -50,7 +50,7 @@ export const openaiHelper: ProviderHelper = ({ workspaceID }) => ({
    const cacheReadTokens = usage.input_tokens_details?.cached_tokens ?? undefined
    return {
      inputTokens: inputTokens - (cacheReadTokens ?? 0),
-      outputTokens: outputTokens - (reasoningTokens ?? 0),
+      outputTokens,
      reasoningTokens,
      cacheReadTokens,
      cacheWrite5mTokens: undefined,
@@ -1,7 +1,7 @@
 {
  "$schema": "https://json.schemastore.org/package.json",
  "name": "@opencode-ai/console-core",
-  "version": "1.14.44",
+  "version": "1.14.46",
  "private": true,
  "type": "module",
  "license": "MIT",
@@ -1,6 +1,6 @@
 {
  "name": "@opencode-ai/console-function",
-  "version": "1.14.44",
+  "version": "1.14.46",
  "$schema": "https://json.schemastore.org/package.json",
  "private": true,
  "type": "module",
@@ -1,6 +1,6 @@
 {
  "name": "@opencode-ai/console-mail",
-  "version": "1.14.44",
+  "version": "1.14.46",
  "dependencies": {
    "@jsx-email/all": "2.2.3",
    "@jsx-email/cli": "1.4.3",
@@ -1,6 +1,6 @@
 {
  "$schema": "https://json.schemastore.org/package.json",
-  "version": "1.14.44",
+  "version": "1.14.46",
  "name": "@opencode-ai/core",
  "type": "module",
  "license": "MIT",
@@ -1,4 +1,5 @@
 import { Config } from "effect"
+import { InstallationChannel } from "../installation/version"

 function truthy(key: string) {
  const value = process.env[key]?.toLowerCase()
@@ -10,6 +11,13 @@ function falsy(key: string) {
  return value === "false" || value === "0"
 }

+// Channels where new experiments default to ON (unstable / internal users).
+// Stable channels (`prod`, `latest`) stay opt-in.
+const UNSTABLE_CHANNELS = new Set(["dev", "beta", "local"])
+function unstableDefault(key: string) {
+  return truthy(key) || (!falsy(key) && UNSTABLE_CHANNELS.has(InstallationChannel))
+}
+
 function number(key: string) {
  const value = process.env[key]
  if (!value) return undefined
@@ -48,6 +56,9 @@ export const Flag = {
  OPENCODE_DISABLE_CLAUDE_CODE_PROMPT: OPENCODE_DISABLE_CLAUDE_CODE || truthy("OPENCODE_DISABLE_CLAUDE_CODE_PROMPT"),
  OPENCODE_DISABLE_CLAUDE_CODE_SKILLS,
  OPENCODE_DISABLE_EXTERNAL_SKILLS: truthy("OPENCODE_DISABLE_EXTERNAL_SKILLS"),
+  // Default-on for dev/beta/local; opt-in for stable. Set
+  // OPENCODE_EXPERIMENTAL_CUSTOMIZE_SKILL=false to force off, =true to force on.
+  OPENCODE_EXPERIMENTAL_CUSTOMIZE_SKILL: unstableDefault("OPENCODE_EXPERIMENTAL_CUSTOMIZE_SKILL"),
  OPENCODE_FAKE_VCS: process.env["OPENCODE_FAKE_VCS"],
  OPENCODE_SERVER_PASSWORD: process.env["OPENCODE_SERVER_PASSWORD"],
  OPENCODE_SERVER_USERNAME: process.env["OPENCODE_SERVER_USERNAME"],
@@ -1,7 +1,7 @@
 {
  "name": "@opencode-ai/desktop",
  "private": true,
-  "version": "1.14.44",
+  "version": "1.14.46",
  "type": "module",
  "license": "MIT",
  "homepage": "https://opencode.ai",
@@ -1,6 +1,6 @@
 {
  "name": "@opencode-ai/enterprise",
-  "version": "1.14.44",
+  "version": "1.14.46",
  "private": true,
  "type": "module",
  "license": "MIT",
@@ -1,7 +1,7 @@
 id = "opencode"
 name = "OpenCode"
 description = "The open source coding agent."
-version = "1.14.44"
+version = "1.14.46"
 schema_version = 1
 authors = ["Anomaly"]
 repository = "https://github.com/anomalyco/opencode"
@@ -11,26 +11,26 @@ name = "OpenCode"
 icon = "./icons/opencode.svg"

 [agent_servers.opencode.targets.darwin-aarch64]
-archive = "https://github.com/anomalyco/opencode/releases/download/v1.14.44/opencode-darwin-arm64.zip"
+archive = "https://github.com/anomalyco/opencode/releases/download/v1.14.46/opencode-darwin-arm64.zip"
 cmd = "./opencode"
 args = ["acp"]

 [agent_servers.opencode.targets.darwin-x86_64]
-archive = "https://github.com/anomalyco/opencode/releases/download/v1.14.44/opencode-darwin-x64.zip"
+archive = "https://github.com/anomalyco/opencode/releases/download/v1.14.46/opencode-darwin-x64.zip"
 cmd = "./opencode"
 args = ["acp"]

 [agent_servers.opencode.targets.linux-aarch64]
-archive = "https://github.com/anomalyco/opencode/releases/download/v1.14.44/opencode-linux-arm64.tar.gz"
+archive = "https://github.com/anomalyco/opencode/releases/download/v1.14.46/opencode-linux-arm64.tar.gz"
 cmd = "./opencode"
 args = ["acp"]

 [agent_servers.opencode.targets.linux-x86_64]
-archive = "https://github.com/anomalyco/opencode/releases/download/v1.14.44/opencode-linux-x64.tar.gz"
+archive = "https://github.com/anomalyco/opencode/releases/download/v1.14.46/opencode-linux-x64.tar.gz"
 cmd = "./opencode"
 args = ["acp"]

 [agent_servers.opencode.targets.windows-x86_64]
-archive = "https://github.com/anomalyco/opencode/releases/download/v1.14.44/opencode-windows-x64.zip"
+archive = "https://github.com/anomalyco/opencode/releases/download/v1.14.46/opencode-windows-x64.zip"
 cmd = "./opencode.exe"
 args = ["acp"]
@@ -1,6 +1,6 @@
 {
  "name": "@opencode-ai/function",
-  "version": "1.14.44",
+  "version": "1.14.46",
  "$schema": "https://json.schemastore.org/package.json",
  "private": true,
  "type": "module",
@@ -0,0 +1,214 @@
+# @opencode-ai/http-recorder
+
+Record and replay HTTP and WebSocket traffic for Effect's `HttpClient`. Tests
+exercise real request shapes against deterministic, version-controlled
+cassettes — no manual mocks, no flakes from upstream drift.
+
+## Install
+
+Internal package; depended on as `@opencode-ai/http-recorder` from another
+workspace package.
+
+```ts
+import { HttpRecorder } from "@opencode-ai/http-recorder"
+```
+
+## Quickstart
+
+Provide `cassetteLayer(name)` in place of (or layered over) your `HttpClient`.
+By default the layer records on first run and replays on subsequent runs —
+no env-var ternary at the call site, and `CI=true` forces strict replay so
+missing cassettes fail loudly in CI rather than silently re-recording.
+
+```ts
+import { Effect } from "effect"
+import { HttpClient, HttpClientRequest } from "effect/unstable/http"
+import { HttpRecorder } from "@opencode-ai/http-recorder"
+
+const program = Effect.gen(function* () {
+  const http = yield* HttpClient.HttpClient
+  const response = yield* http.execute(HttpClientRequest.get("https://api.example.com/users/1"))
+  return yield* response.json
+})
+
+// Records if the cassette is missing, replays if it exists.
+// In CI (CI=true) always replays — fails loudly on missing fixtures.
+Effect.runPromise(program.pipe(Effect.provide(HttpRecorder.cassetteLayer("users/get-one"))))
+
+// Force a refresh — always hits upstream and overwrites.
+Effect.runPromise(program.pipe(Effect.provide(HttpRecorder.cassetteLayer("users/get-one", { mode: "record" }))))
+```
+
+## Modes
+
+| Mode          | Behavior                                                                            |
+| ------------- | ----------------------------------------------------------------------------------- |
+| `auto`        | Default. Replay if the cassette exists; record if missing. `CI=true` forces replay. |
+| `replay`      | Strict — match the request to a recorded interaction; error if none.                |
+| `record`      | Execute upstream, append the interaction, write the cassette.                       |
+| `passthrough` | Bypass the recorder entirely — just call upstream.                                  |
+
+## Cassette format
+
+A cassette is JSON at `test/fixtures/recordings/<name>.json`:
+
+```json
+{
+  "version": 1,
+  "metadata": { "name": "users/get-one", "recordedAt": "2026-05-09T..." },
+  "interactions": [
+    {
+      "transport": "http",
+      "request":  { "method": "GET", "url": "...", "headers": {...}, "body": "" },
+      "response": { "status": 200, "headers": {...}, "body": "..." }
+    }
+  ]
+}
+```
+
+Cassettes are normal source files — review them, diff them, commit them.
+
+## Request matching
+
+By default, requests match on canonicalized method, URL, headers, and JSON
+body (object keys sorted). Two dispatch strategies are available:
+
+- **`match`** (default) — find the first recorded interaction whose request
+  matches the incoming request. Same request twice returns the same response.
+- **`sequential`** — return interactions in the order they were recorded,
+  validating each one matches as the cursor advances. Use for ordered flows
+  where the same URL is hit multiple times with meaningful state changes
+  (pagination, retries, polling).
+
+```ts
+HttpRecorder.cassetteLayer("flow/poll-until-done", { dispatch: "sequential" })
+```
+
+Supply your own matcher via `match: (incoming, recorded) => boolean` for
+custom equivalence (e.g. ignoring a timestamp field in the body).
+
+## Redaction & secret safety
+
+Cassettes get checked in, so the recorder is aggressive about not letting
+secrets escape. Redaction is configured by composing a `Redactor`:
+
+```ts
+import { HttpRecorder, Redactor } from "@opencode-ai/http-recorder"
+
+HttpRecorder.cassetteLayer("anthropic/messages", {
+  redactor: Redactor.defaults({
+    requestHeaders: { allow: ["content-type", "anthropic-version"] },
+    url: { transform: (url) => url.replace(/\/accounts\/[^/]+/, "/accounts/{account}") },
+    body: (parsed) => ({ ...(parsed as object), user_id: "{user}" }),
+  }),
+})
+```
+
+`Redactor.defaults({ … })` composes the four built-in redactors with your
+overrides. For full control, build the stack yourself:
+
+```ts
+const redactor = Redactor.compose(
+  Redactor.requestHeaders({ allow: ["content-type", "x-custom"] }),
+  Redactor.responseHeaders(),
+  Redactor.url({ query: ["session-id"] }),
+  Redactor.body((parsed) => /* … */),
+)
+```
+
+What each layer does:
+
+- **`requestHeaders` / `responseHeaders`** — strip headers to a small
+  allow-list (request default: `content-type`, `accept`, `openai-beta`;
+  response default: `content-type`). Sensitive headers within the
+  allow-list (`authorization`, `cookie`, API-key headers, AWS/GCP tokens,
+  …) are replaced with `[REDACTED]`.
+- **`url`** — query parameters matching common secret names (`api_key`,
+  `token`, `signature`, AWS signing params, …) are replaced with
+  `[REDACTED]`. URL user/password are replaced. `transform` runs after
+  built-in redaction for path-level scrubbing.
+- **`body`** — receives the parsed JSON request body and returns a redacted
+  version. No-op for non-JSON bodies.
+
+After assembling the cassette, the recorder scans every string for known
+secret patterns (Bearer tokens, `sk-…`, `sk-ant-…`, Google `AIza…` keys,
+AWS access keys, GitHub tokens, PEM blocks) and for values matching any
+environment variable named like a credential. If anything is found, the
+cassette is **not written** and the request fails with `UnsafeCassetteError`
+listing what was detected.
+
+## WebSocket recording
+
+WebSocket support records the open frame plus client/server message
+streams. It uses the shared `Cassette.Service`, so HTTP and WS interactions
+can live in the same cassette.
+
+```ts
+import { HttpRecorder } from "@opencode-ai/http-recorder"
+import { Effect } from "effect"
+
+const program = Effect.gen(function* () {
+  const cassette = yield* HttpRecorder.Cassette.Service
+  const executor = yield* HttpRecorder.makeWebSocketExecutor({
+    name: "ws/subscribe",
+    cassette,
+    live: liveExecutor,
+  })
+  // use executor.open(...)
+})
+```
+
+## Inspecting cassettes programmatically
+
+`Cassette.Service` exposes `read`, `append`, `exists`, and `list`. `read`
+returns the recorded interactions for a name; the file format is hidden
+behind the seam. Useful for CI checks:
+
+```ts
+import { HttpRecorder } from "@opencode-ai/http-recorder"
+import { Effect } from "effect"
+
+const audit = Effect.gen(function* () {
+  const cassettes = yield* HttpRecorder.Cassette.Service
+  const entries = yield* cassettes.list()
+  const issues = yield* Effect.forEach(entries, (entry) =>
+    cassettes
+      .read(entry.name)
+      .pipe(Effect.map((interactions) => ({ name: entry.name, findings: HttpRecorder.secretFindings(interactions) }))),
+  )
+  return issues.filter((i) => i.findings.length > 0)
+})
+```
+
+`cassetteLayer` is the batteries-included entry point — it provides
+`Cassette.fileSystem({ directory })` automatically. If you want to provide
+your own `Cassette.Service` (e.g. an in-memory adapter for the recorder's
+own unit tests), use `recordingLayer` and supply `Cassette.fileSystem` /
+`Cassette.memory` yourself.
+
+## Options reference
+
+```ts
+type RecordReplayOptions = {
+  mode?: "auto" | "replay" | "record" | "passthrough" // default: "auto" (CI=true forces "replay")
+  directory?: string // default: <cwd>/test/fixtures/recordings
+  metadata?: Record<string, unknown> // merged into cassette.metadata
+  redactor?: Redactor // default: Redactor.defaults()
+  dispatch?: "match" | "sequential" // default: "match"
+  match?: (incoming, recorded) => boolean // custom matcher
+}
+```
+
+## Layout
+
+| File           | Purpose                                                                          |
+| -------------- | -------------------------------------------------------------------------------- |
+| `effect.ts`    | `cassetteLayer` / `recordingLayer` — the `HttpClient` adapter.                   |
+| `websocket.ts` | `makeWebSocketExecutor` — WebSocket record/replay.                               |
+| `cassette.ts`  | `Cassette.Service` — reads/writes cassette files, accumulates state.             |
+| `recorder.ts`  | Shared transport plumbing: `UnsafeCassetteError`, `appendOrFail`, `ReplayState`. |
+| `redactor.ts`  | Composable `Redactor` — headers, url, body redaction.                            |
+| `redaction.ts` | Lower-level header/URL primitives + secret pattern detection.                    |
+| `schema.ts`    | Effect Schema definitions for the cassette JSON format.                          |
+| `storage.ts`   | Path resolution, JSON encode/decode, sync existence check.                       |
+| `matching.ts`  | Request matcher, canonicalization, dispatch strategies, mismatch diagnostics.    |
@@ -1,6 +1,6 @@
 {
  "$schema": "https://json.schemastore.org/package.json",
-  "version": "1.14.44",
+  "version": "1.14.46",
  "name": "@opencode-ai/http-recorder",
  "type": "module",
  "license": "MIT",
@@ -1,54 +1,76 @@
-import { Context, Effect, FileSystem, Layer, PlatformError, Ref } from "effect"
+import { Context, Effect, FileSystem, Layer, Schema } from "effect"
+import * as fs from "node:fs"
 import * as path from "node:path"
-import { cassetteSecretFindings, type SecretFinding } from "./redaction"
-import type { Cassette, CassetteMetadata, Interaction } from "./schema"
-import { cassetteFor, cassettePath, DEFAULT_RECORDINGS_DIR, formatCassette, parseCassette } from "./storage"
+import { secretFindings, type SecretFinding } from "./redaction"
+import { decodeCassette, encodeCassette, type Cassette, type CassetteMetadata, type Interaction } from "./schema"

-export interface Entry {
-  readonly name: string
-  readonly path: string
+const DEFAULT_RECORDINGS_DIR = path.resolve(process.cwd(), "test", "fixtures", "recordings")
+
+export class CassetteNotFoundError extends Schema.TaggedErrorClass<CassetteNotFoundError>()("CassetteNotFoundError", {
+  cassetteName: Schema.String,
+}) {
+  override get message() {
+    return `Cassette "${this.cassetteName}" not found`
+  }
+}
+
+export interface AppendResult {
+  readonly findings: ReadonlyArray<SecretFinding>
 }

 export interface Interface {
-  readonly path: (name: string) => string
-  readonly read: (name: string) => Effect.Effect<Cassette, PlatformError.PlatformError>
-  readonly write: (name: string, cassette: Cassette) => Effect.Effect<void, PlatformError.PlatformError>
-  readonly append: (
-    name: string,
-    interaction: Interaction,
-    metadata: CassetteMetadata | undefined,
-  ) => Effect.Effect<
-    {
-      readonly cassette: Cassette
-      readonly findings: ReadonlyArray<SecretFinding>
-    },
-    PlatformError.PlatformError
-  >
+  readonly read: (name: string) => Effect.Effect<ReadonlyArray<Interaction>, CassetteNotFoundError>
+  readonly append: (name: string, interaction: Interaction, metadata?: CassetteMetadata) => Effect.Effect<AppendResult>
  readonly exists: (name: string) => Effect.Effect<boolean>
-  readonly list: () => Effect.Effect<ReadonlyArray<Entry>, PlatformError.PlatformError>
-  readonly scan: (cassette: Cassette) => ReadonlyArray<SecretFinding>
+  readonly list: () => Effect.Effect<ReadonlyArray<string>>
 }

 export class Service extends Context.Service<Service, Interface>()("@opencode-ai/http-recorder/Cassette") {}

-export const layer = (options: { readonly directory?: string } = {}) =>
+export const hasCassetteSync = (name: string, options: { readonly directory?: string } = {}) =>
+  fs.existsSync(path.join(options.directory ?? DEFAULT_RECORDINGS_DIR, `${name}.json`))
+
+const buildCassette = (
+  name: string,
+  interactions: ReadonlyArray<Interaction>,
+  metadata: CassetteMetadata | undefined,
+): Cassette => ({
+  version: 1,
+  metadata: { name, recordedAt: new Date().toISOString(), ...(metadata ?? {}) },
+  interactions,
+})
+
+const formatCassette = (cassette: Cassette) => `${JSON.stringify(encodeCassette(cassette), null, 2)}\n`
+
+const parseCassette = (raw: string) => decodeCassette(JSON.parse(raw))
+
+export const fileSystem = (
+  options: { readonly directory?: string } = {},
+): Layer.Layer<Service, never, FileSystem.FileSystem> =>
  Layer.effect(
    Service,
    Effect.gen(function* () {
-      const fileSystem = yield* FileSystem.FileSystem
+      const fs = yield* FileSystem.FileSystem
      const directory = options.directory ?? DEFAULT_RECORDINGS_DIR
-      const recorded = yield* Ref.make(new Map<string, ReadonlyArray<Interaction>>())
+      const recorded = new Map<string, { interactions: Interaction[]; findings: SecretFinding[] }>()
+      const directoriesEnsured = new Set<string>()

-      const pathFor = (name: string) => cassettePath(name, directory)
+      const cassettePath = (name: string) => path.join(directory, `${name}.json`)

-      const walk = (directory: string): Effect.Effect<ReadonlyArray<string>, PlatformError.PlatformError> =>
+      const ensureDirectory = (name: string) =>
        Effect.gen(function* () {
-          const entries = yield* fileSystem
-            .readDirectory(directory)
-            .pipe(Effect.catch(() => Effect.succeed([] as string[])))
+          const dir = path.dirname(cassettePath(name))
+          if (directoriesEnsured.has(dir)) return
+          yield* fs.makeDirectory(dir, { recursive: true }).pipe(Effect.orDie)
+          directoriesEnsured.add(dir)
+        })
+
+      const walk = (current: string): Effect.Effect<ReadonlyArray<string>> =>
+        Effect.gen(function* () {
+          const entries = yield* fs.readDirectory(current).pipe(Effect.catch(() => Effect.succeed([] as string[])))
          const nested = yield* Effect.forEach(entries, (entry) => {
-            const full = path.join(directory, entry)
-            return fileSystem.stat(full).pipe(
+            const full = path.join(current, entry)
+            return fs.stat(full).pipe(
              Effect.flatMap((stat) => (stat.type === "Directory" ? walk(full) : Effect.succeed([full]))),
              Effect.catch(() => Effect.succeed([] as string[])),
            )
@@ -56,53 +78,73 @@ export const layer = (options: { readonly directory?: string } = {}) =>
          return nested.flat()
        })

-      const read = Effect.fn("Cassette.read")(function* (name: string) {
-        return parseCassette(yield* fileSystem.readFileString(pathFor(name)))
+      return Service.of({
+        read: (name) =>
+          fs.readFileString(cassettePath(name)).pipe(
+            Effect.map((raw) => parseCassette(raw).interactions),
+            Effect.catch(() => Effect.fail(new CassetteNotFoundError({ cassetteName: name }))),
+          ),
+        append: (name, interaction, metadata) =>
+          Effect.gen(function* () {
+            const entry = recorded.get(name) ?? { interactions: [], findings: [] }
+            if (!recorded.has(name)) recorded.set(name, entry)
+            entry.interactions.push(interaction)
+            entry.findings.push(...secretFindings(interaction))
+            const cassette = buildCassette(name, entry.interactions, metadata)
+            const findings = [...entry.findings, ...secretFindings(cassette.metadata ?? {})]
+            if (findings.length === 0) {
+              yield* ensureDirectory(name)
+              yield* fs.writeFileString(cassettePath(name), formatCassette(cassette)).pipe(Effect.orDie)
+            }
+            return { findings }
+          }),
+        exists: (name) =>
+          fs.access(cassettePath(name)).pipe(
+            Effect.as(true),
+            Effect.catch(() => Effect.succeed(false)),
+          ),
+        list: () =>
+          walk(directory).pipe(
+            Effect.map((files) =>
+              files
+                .filter((file) => file.endsWith(".json"))
+                .map((file) =>
+                  path
+                    .relative(directory, file)
+                    .replace(/\\/g, "/")
+                    .replace(/\.json$/, ""),
+                )
+                .toSorted((a, b) => a.localeCompare(b)),
+            ),
+          ),
      })
-
-      const write = Effect.fn("Cassette.write")(function* (name: string, cassette: Cassette) {
-        yield* fileSystem.makeDirectory(path.dirname(pathFor(name)), { recursive: true })
-        yield* fileSystem.writeFileString(pathFor(name), formatCassette(cassette))
-      })
-
-      const append = Effect.fn("Cassette.append")(function* (
-        name: string,
-        interaction: Interaction,
-        metadata: CassetteMetadata | undefined,
-      ) {
-        const interactions = yield* Ref.updateAndGet(recorded, (previous) =>
-          new Map(previous).set(name, [...(previous.get(name) ?? []), interaction]),
-        )
-        const cassette = cassetteFor(name, interactions.get(name) ?? [], metadata)
-        const findings = cassetteSecretFindings(cassette)
-        if (findings.length === 0) yield* write(name, cassette)
-        return { cassette, findings }
-      })
-
-      const exists = Effect.fn("Cassette.exists")(function* (name: string) {
-        return yield* fileSystem.access(pathFor(name)).pipe(
-          Effect.as(true),
-          Effect.catch(() => Effect.succeed(false)),
-        )
-      })
-
-      const list = Effect.fn("Cassette.list")(function* () {
-        return (yield* walk(directory))
-          .filter((file) => file.endsWith(".json"))
-          .map((file) => ({
-            name: path
-              .relative(directory, file)
-              .replace(/\\/g, "/")
-              .replace(/\.json$/, ""),
-            path: file,
-          }))
-          .toSorted((a, b) => a.name.localeCompare(b.name))
-      })
-
-      return Service.of({ path: pathFor, read, write, append, exists, list, scan: cassetteSecretFindings })
    }),
  )

-export const defaultLayer = layer()
+export const memory = (initial: Record<string, ReadonlyArray<Interaction>> = {}): Layer.Layer<Service> =>
+  Layer.sync(Service, () => {
+    const stored = new Map<string, Interaction[]>(
+      Object.entries(initial).map(([name, interactions]) => [name, [...interactions]]),
+    )
+    const accumulatedFindings = new Map<string, SecretFinding[]>()

-export * as Cassette from "./cassette"
+    return Service.of({
+      read: (name) =>
+        stored.has(name)
+          ? Effect.succeed(stored.get(name) ?? [])
+          : Effect.fail(new CassetteNotFoundError({ cassetteName: name })),
+      append: (name, interaction, metadata) =>
+        Effect.sync(() => {
+          const existing = stored.get(name)
+          if (existing) existing.push(interaction)
+          else stored.set(name, [interaction])
+          const findings = accumulatedFindings.get(name)
+          if (findings) findings.push(...secretFindings(interaction))
+          else accumulatedFindings.set(name, [...secretFindings(interaction)])
+          if (metadata) accumulatedFindings.get(name)!.push(...secretFindings({ name, ...metadata }))
+          return { findings: accumulatedFindings.get(name) ?? [] }
+        }),
+      exists: (name) => Effect.sync(() => stored.has(name)),
+      list: () => Effect.sync(() => Array.from(stored.keys()).toSorted()),
+    })
+  })
@@ -1,95 +0,0 @@
-import { Option } from "effect"
-import { Headers, HttpBody, HttpClientRequest, UrlParams } from "effect/unstable/http"
-import { decodeJson } from "./matching"
-import { REDACTED, redactUrl, secretFindings } from "./redaction"
-import { httpInteractions, type Cassette, type RequestSnapshot } from "./schema"
-
-const safeText = (value: unknown) => {
-  if (value === undefined) return "undefined"
-  if (secretFindings(value).length > 0) return JSON.stringify(REDACTED)
-  const text = typeof value === "string" ? JSON.stringify(value) : JSON.stringify(value)
-  if (!text) return String(value)
-  return text.length > 300 ? `${text.slice(0, 300)}...` : text
-}
-
-const jsonBody = (body: string) => Option.getOrUndefined(decodeJson(body))
-
-const valueDiffs = (expected: unknown, received: unknown, base = "$", limit = 8): ReadonlyArray<string> => {
-  if (Object.is(expected, received)) return []
-  if (
-    expected &&
-    received &&
-    typeof expected === "object" &&
-    typeof received === "object" &&
-    !Array.isArray(expected) &&
-    !Array.isArray(received)
-  ) {
-    return [...new Set([...Object.keys(expected), ...Object.keys(received)])]
-      .toSorted()
-      .flatMap((key) =>
-        valueDiffs(
-          (expected as Record<string, unknown>)[key],
-          (received as Record<string, unknown>)[key],
-          `${base}.${key}`,
-          limit,
-        ),
-      )
-      .slice(0, limit)
-  }
-  if (Array.isArray(expected) && Array.isArray(received)) {
-    return Array.from({ length: Math.max(expected.length, received.length) }, (_, index) => index)
-      .flatMap((index) => valueDiffs(expected[index], received[index], `${base}[${index}]`, limit))
-      .slice(0, limit)
-  }
-  return [`${base} expected ${safeText(expected)}, received ${safeText(received)}`]
-}
-
-const headerDiffs = (expected: Record<string, string>, received: Record<string, string>) =>
-  [...new Set([...Object.keys(expected), ...Object.keys(received)])].toSorted().flatMap((key) => {
-    if (expected[key] === received[key]) return []
-    if (expected[key] === undefined) return [`  ${key} unexpected ${safeText(received[key])}`]
-    if (received[key] === undefined) return [`  ${key} missing expected ${safeText(expected[key])}`]
-    return [`  ${key} expected ${safeText(expected[key])}, received ${safeText(received[key])}`]
-  })
-
-export const requestDiff = (expected: RequestSnapshot, received: RequestSnapshot) => {
-  const lines = []
-  if (expected.method !== received.method) {
-    lines.push("method:", `  expected ${expected.method}, received ${received.method}`)
-  }
-  if (expected.url !== received.url) {
-    lines.push("url:", `  expected ${expected.url}`, `  received ${received.url}`)
-  }
-  const headers = headerDiffs(expected.headers, received.headers)
-  if (headers.length > 0) lines.push("headers:", ...headers.slice(0, 8))
-  const expectedBody = jsonBody(expected.body)
-  const receivedBody = jsonBody(received.body)
-  const body =
-    expectedBody !== undefined && receivedBody !== undefined
-      ? valueDiffs(expectedBody, receivedBody).map((line) => `  ${line}`)
-      : expected.body === received.body
-        ? []
-        : [`  expected ${safeText(expected.body)}, received ${safeText(received.body)}`]
-  if (body.length > 0) lines.push("body:", ...body)
-  return lines
-}
-
-export const mismatchDetail = (cassette: Cassette, incoming: RequestSnapshot) => {
-  const interactions = httpInteractions(cassette)
-  if (interactions.length === 0) return "cassette has no recorded HTTP interactions"
-  const ranked = interactions
-    .map((interaction, index) => ({ index, lines: requestDiff(interaction.request, incoming) }))
-    .toSorted((a, b) => a.lines.length - b.lines.length || a.index - b.index)
-  const best = ranked[0]
-  return ["no recorded interaction matched", `closest interaction: #${best.index + 1}`, ...best.lines].join("\n")
-}
-
-export const redactedErrorRequest = (request: HttpClientRequest.HttpClientRequest) =>
-  HttpClientRequest.makeWith(
-    request.method,
-    redactUrl(request.url),
-    UrlParams.empty,
-    Option.none(),
-    Headers.empty,
-    HttpBody.empty,
-  )
@@ -1,62 +1,37 @@
 import { NodeFileSystem } from "@effect/platform-node"
-import { Effect, Layer, Option, Ref } from "effect"
+import { Effect, Layer, Option } from "effect"
 import {
  FetchHttpClient,
+  Headers,
+  HttpBody,
  HttpClient,
  HttpClientError,
  HttpClientRequest,
  HttpClientResponse,
+  UrlParams,
 } from "effect/unstable/http"
-import { redactedErrorRequest, mismatchDetail, requestDiff } from "./diff"
-import { defaultMatcher, decodeJson, type RequestMatcher } from "./matching"
-import { redactHeaders, redactUrl, type SecretFinding } from "./redaction"
-import {
-  httpInteractions,
-  type Cassette,
-  type CassetteMetadata,
-  type HttpInteraction,
-  type ResponseSnapshot,
-} from "./schema"
 import * as CassetteService from "./cassette"
+import { defaultMatcher, selectMatch, selectSequential, type RequestMatcher } from "./matching"
+import { appendOrFail, makeReplayState, resolveAutoMode } from "./recorder"
+import { defaults, type Redactor } from "./redactor"
+import { redactUrl } from "./redaction"
+import { httpInteractions, type CassetteMetadata, type HttpInteraction, type ResponseSnapshot } from "./schema"

-export const DEFAULT_REQUEST_HEADERS: ReadonlyArray<string> = ["content-type", "accept", "openai-beta"]
-const DEFAULT_RESPONSE_HEADERS: ReadonlyArray<string> = ["content-type"]
-
-export type RecordReplayMode = "record" | "replay" | "passthrough"
+export type RecordReplayMode = "auto" | "record" | "replay" | "passthrough"

 export interface RecordReplayOptions {
  readonly mode?: RecordReplayMode
  readonly directory?: string
  readonly metadata?: CassetteMetadata
-  readonly redact?: {
-    readonly headers?: ReadonlyArray<string>
-    readonly query?: ReadonlyArray<string>
-    readonly url?: (url: string) => string
-  }
-  readonly requestHeaders?: ReadonlyArray<string>
-  readonly responseHeaders?: ReadonlyArray<string>
-  readonly redactBody?: (body: unknown) => unknown
+  readonly redactor?: Redactor
  readonly dispatch?: "match" | "sequential"
  readonly match?: RequestMatcher
 }

-const responseHeaders = (
-  response: HttpClientResponse.HttpClientResponse,
-  allow: ReadonlyArray<string>,
-  redact: ReadonlyArray<string> | undefined,
-) => {
-  const merged = redactHeaders(response.headers as Record<string, string>, allow, redact)
-  if (!merged["content-type"]) merged["content-type"] = "text/event-stream"
-  return merged
-}
-
 const BINARY_CONTENT_TYPES: ReadonlyArray<string> = ["vnd.amazon.eventstream", "octet-stream"]

-const isBinaryContentType = (contentType: string | undefined) => {
-  if (!contentType) return false
-  const lower = contentType.toLowerCase()
-  return BINARY_CONTENT_TYPES.some((token) => lower.includes(token))
-}
+const isBinaryContentType = (contentType: string | undefined) =>
+  contentType !== undefined && BINARY_CONTENT_TYPES.some((token) => contentType.toLowerCase().includes(token))

 const captureResponseBody = (response: HttpClientResponse.HttpClientResponse, contentType: string | undefined) =>
  isBinaryContentType(contentType)
@@ -68,34 +43,19 @@ const captureResponseBody = (response: HttpClientResponse.HttpClientResponse, co
 const decodeResponseBody = (snapshot: ResponseSnapshot) =>
  snapshot.bodyEncoding === "base64" ? Buffer.from(snapshot.body, "base64") : snapshot.body

-const fixtureMissing = (request: HttpClientRequest.HttpClientRequest, name: string) =>
-  new HttpClientError.HttpClientError({
-    reason: new HttpClientError.TransportError({
-      request: redactedErrorRequest(request),
-      description: `Fixture "${name}" not found. Run with RECORD=true to create it.`,
-    }),
-  })
+export const redactedErrorRequest = (request: HttpClientRequest.HttpClientRequest) =>
+  HttpClientRequest.makeWith(
+    request.method,
+    redactUrl(request.url),
+    UrlParams.empty,
+    Option.none(),
+    Headers.empty,
+    HttpBody.empty,
+  )

-const fixtureMismatch = (request: HttpClientRequest.HttpClientRequest, name: string, detail: string) =>
+const transportError = (request: HttpClientRequest.HttpClientRequest, description: string) =>
  new HttpClientError.HttpClientError({
-    reason: new HttpClientError.TransportError({
-      request: redactedErrorRequest(request),
-      description: `Fixture "${name}" does not match the current request: ${detail}. Run with RECORD=true to update it.`,
-    }),
-  })
-
-const unsafeCassette = (
-  request: HttpClientRequest.HttpClientRequest,
-  name: string,
-  findings: ReadonlyArray<SecretFinding>,
-) =>
-  new HttpClientError.HttpClientError({
-    reason: new HttpClientError.TransportError({
-      request: redactedErrorRequest(request),
-      description: `Refusing to write cassette "${name}" because it contains possible secrets: ${findings
-        .map((item) => `${item.path} (${item.reason})`)
-        .join(", ")}`,
-    }),
+    reason: new HttpClientError.TransportError({ request: redactedErrorRequest(request), description }),
  })

 export const recordingLayer = (
@@ -107,61 +67,22 @@ export const recordingLayer = (
    Effect.gen(function* () {
      const upstream = yield* HttpClient.HttpClient
      const cassetteService = yield* CassetteService.Service
-      const requestHeadersAllow = options.requestHeaders ?? DEFAULT_REQUEST_HEADERS
-      const responseHeadersAllow = options.responseHeaders ?? DEFAULT_RESPONSE_HEADERS
+      const redactor = options.redactor ?? defaults()
      const match = options.match ?? defaultMatcher
-      const mode = options.mode ?? "replay"
+      const requested = options.mode ?? "auto"
+      const mode = requested === "auto" ? yield* resolveAutoMode(cassetteService, name) : requested
      const sequential = options.dispatch === "sequential"
-      const replay = yield* Ref.make<Cassette | undefined>(undefined)
-      const cursor = yield* Ref.make(0)
+      const replay = yield* makeReplayState(cassetteService, name, httpInteractions)

      const snapshotRequest = (request: HttpClientRequest.HttpClientRequest) =>
        Effect.gen(function* () {
          const web = yield* HttpClientRequest.toWeb(request).pipe(Effect.orDie)
-          const raw = yield* Effect.promise(() => web.text())
-          const body = options.redactBody
-            ? Option.match(decodeJson(raw), {
-                onNone: () => raw,
-                onSome: (parsed) => JSON.stringify(options.redactBody?.(parsed)),
-              })
-            : raw
-          return {
+          return redactor.request({
            method: web.method,
-            url: redactUrl(web.url, options.redact?.query, options.redact?.url),
-            headers: redactHeaders(
-              Object.fromEntries(web.headers.entries()),
-              requestHeadersAllow,
-              options.redact?.headers,
-            ),
-            body,
-          }
-        })
-
-      const selectInteraction = (cassette: Cassette, incoming: HttpInteraction["request"]) =>
-        Effect.gen(function* () {
-          const interactions = httpInteractions(cassette)
-          if (sequential) {
-            const index = yield* Ref.get(cursor)
-            const interaction = interactions[index]
-            if (!interaction)
-              return { interaction, detail: `interaction ${index + 1} of ${interactions.length} not recorded` }
-            if (!match(incoming, interaction.request)) {
-              return { interaction: undefined, detail: requestDiff(interaction.request, incoming).join("\n") }
-            }
-            yield* Ref.update(cursor, (n) => n + 1)
-            return { interaction, detail: "" }
-          }
-          const interaction = interactions.find((candidate) => match(incoming, candidate.request))
-          return { interaction, detail: interaction ? "" : mismatchDetail(cassette, incoming) }
-        })
-
-      const loadReplay = (request: HttpClientRequest.HttpClientRequest) =>
-        Effect.gen(function* () {
-          const cached = yield* Ref.get(replay)
-          if (cached) return cached
-          const cassette = yield* cassetteService.read(name).pipe(Effect.mapError(() => fixtureMissing(request, name)))
-          yield* Ref.set(replay, cassette)
-          return cassette
+            url: web.url,
+            headers: Object.fromEntries(web.headers.entries()),
+            body: yield* Effect.promise(() => web.text()),
+          })
        })

      return HttpClient.make((request) => {
@@ -169,18 +90,21 @@ export const recordingLayer = (

        if (mode === "record") {
          return Effect.gen(function* () {
-            const currentRequest = yield* snapshotRequest(request)
+            const incoming = yield* snapshotRequest(request)
            const response = yield* upstream.execute(request)
-            const headers = responseHeaders(response, responseHeadersAllow, options.redact?.headers)
-            const captured = yield* captureResponseBody(response, headers["content-type"])
+            const captured = yield* captureResponseBody(response, response.headers["content-type"])
            const interaction: HttpInteraction = {
              transport: "http",
-              request: currentRequest,
-              response: { status: response.status, headers, ...captured },
+              request: incoming,
+              response: redactor.response({
+                status: response.status,
+                headers: response.headers as Record<string, string>,
+                ...captured,
+              }),
            }
-            const result = yield* cassetteService.append(name, interaction, options.metadata).pipe(Effect.orDie)
-            const findings = result.findings
-            if (findings.length > 0) return yield* unsafeCassette(request, name, findings)
+            yield* appendOrFail(cassetteService, name, interaction, options.metadata).pipe(
+              Effect.catchTag("UnsafeCassetteError", (error) => Effect.fail(transportError(request, error.message))),
+            )
            return HttpClientResponse.fromWeb(
              request,
              new Response(decodeResponseBody(interaction.response), interaction.response),
@@ -189,14 +113,23 @@ export const recordingLayer = (
        }

        return Effect.gen(function* () {
-          const cassette = yield* loadReplay(request)
          const incoming = yield* snapshotRequest(request)
-          const { interaction, detail } = yield* selectInteraction(cassette, incoming)
-          if (!interaction) return yield* fixtureMismatch(request, name, detail)
-
+          const interactions = yield* replay.load.pipe(
+            Effect.mapError(() =>
+              transportError(request, `Fixture "${name}" not found. Run locally to record it (CI=true forces replay).`),
+            ),
+          )
+          const result = sequential
+            ? selectSequential(interactions, incoming, match, yield* replay.cursor)
+            : selectMatch(interactions, incoming, match)
+          if (!result.interaction)
+            return yield* Effect.fail(
+              transportError(request, `Fixture "${name}" does not match the current request: ${result.detail}.`),
+            )
+          if (sequential) yield* replay.advance
          return HttpClientResponse.fromWeb(
            request,
-            new Response(decodeResponseBody(interaction.response), interaction.response),
+            new Response(decodeResponseBody(result.interaction.response), result.interaction.response),
          )
        })
      })
@@ -205,7 +138,7 @@ export const recordingLayer = (

 export const cassetteLayer = (name: string, options: RecordReplayOptions = {}): Layer.Layer<HttpClient.HttpClient> =>
  recordingLayer(name, options).pipe(
-    Layer.provide(CassetteService.layer({ directory: options.directory })),
+    Layer.provide(CassetteService.fileSystem({ directory: options.directory })),
    Layer.provide(FetchHttpClient.layer),
    Layer.provide(NodeFileSystem.layer),
  )
@@ -1,10 +1,26 @@
-export * from "./schema"
-export * from "./redaction"
-export * from "./matching"
-export * from "./diff"
-export * from "./storage"
-export * from "./websocket"
-export * from "./effect"
+export type {
+  CassetteMetadata,
+  HttpInteraction,
+  Interaction,
+  RequestSnapshot,
+  ResponseSnapshot,
+  WebSocketFrame,
+  WebSocketInteraction,
+} from "./schema"
+export { CassetteNotFoundError, hasCassetteSync } from "./cassette"
+export { defaultMatcher, type RequestMatcher } from "./matching"
+export { redactHeaders, redactUrl, secretFindings, type SecretFinding } from "./redaction"
+export { UnsafeCassetteError } from "./recorder"
+export { cassetteLayer, recordingLayer, type RecordReplayMode, type RecordReplayOptions } from "./effect"
+export {
+  makeWebSocketExecutor,
+  type WebSocketConnection,
+  type WebSocketExecutor,
+  type WebSocketRecordReplayOptions,
+  type WebSocketRequest,
+} from "./websocket"
+
 export * as Cassette from "./cassette"
+export * as Redactor from "./redactor"

 export * as HttpRecorder from "."
@@ -1,5 +1,6 @@
 import { Option, Schema } from "effect"
-import type { RequestSnapshot } from "./schema"
+import { REDACTED, secretFindings } from "./redaction"
+import type { HttpInteraction, RequestSnapshot } from "./schema"

 const JsonValue = Schema.fromJsonString(Schema.Unknown)
 export const decodeJson = Schema.decodeUnknownOption(JsonValue)
@@ -34,3 +35,90 @@ export const canonicalSnapshot = (snapshot: RequestSnapshot): string =>

 export const defaultMatcher: RequestMatcher = (incoming, recorded) =>
  canonicalSnapshot(incoming) === canonicalSnapshot(recorded)
+
+const safeText = (value: unknown) => {
+  if (value === undefined) return "undefined"
+  if (secretFindings(value).length > 0) return JSON.stringify(REDACTED)
+  const text = JSON.stringify(value)
+  if (!text) return String(value)
+  return text.length > 300 ? `${text.slice(0, 300)}...` : text
+}
+
+const jsonBody = (body: string) => Option.getOrUndefined(decodeJson(body))
+
+const valueDiffs = (expected: unknown, received: unknown, base = "$", limit = 8): ReadonlyArray<string> => {
+  if (Object.is(expected, received)) return []
+  if (isRecord(expected) && isRecord(received)) {
+    return [...new Set([...Object.keys(expected), ...Object.keys(received)])]
+      .toSorted()
+      .flatMap((key) => valueDiffs(expected[key], received[key], `${base}.${key}`, limit))
+      .slice(0, limit)
+  }
+  if (Array.isArray(expected) && Array.isArray(received)) {
+    return Array.from({ length: Math.max(expected.length, received.length) }, (_, index) => index)
+      .flatMap((index) => valueDiffs(expected[index], received[index], `${base}[${index}]`, limit))
+      .slice(0, limit)
+  }
+  return [`${base} expected ${safeText(expected)}, received ${safeText(received)}`]
+}
+
+const headerDiffs = (expected: Record<string, string>, received: Record<string, string>) =>
+  [...new Set([...Object.keys(expected), ...Object.keys(received)])].toSorted().flatMap((key) => {
+    if (expected[key] === received[key]) return []
+    if (expected[key] === undefined) return [`  ${key} unexpected ${safeText(received[key])}`]
+    if (received[key] === undefined) return [`  ${key} missing expected ${safeText(expected[key])}`]
+    return [`  ${key} expected ${safeText(expected[key])}, received ${safeText(received[key])}`]
+  })
+
+export const requestDiff = (expected: RequestSnapshot, received: RequestSnapshot): ReadonlyArray<string> => {
+  const lines: string[] = []
+  if (expected.method !== received.method) {
+    lines.push("method:", `  expected ${expected.method}, received ${received.method}`)
+  }
+  if (expected.url !== received.url) {
+    lines.push("url:", `  expected ${expected.url}`, `  received ${received.url}`)
+  }
+  const headers = headerDiffs(expected.headers, received.headers)
+  if (headers.length > 0) lines.push("headers:", ...headers.slice(0, 8))
+  const expectedBody = jsonBody(expected.body)
+  const receivedBody = jsonBody(received.body)
+  const body =
+    expectedBody !== undefined && receivedBody !== undefined
+      ? valueDiffs(expectedBody, receivedBody).map((line) => `  ${line}`)
+      : expected.body === received.body
+        ? []
+        : [`  expected ${safeText(expected.body)}, received ${safeText(received.body)}`]
+  if (body.length > 0) lines.push("body:", ...body)
+  return lines
+}
+
+export const mismatchDetail = (interactions: ReadonlyArray<HttpInteraction>, incoming: RequestSnapshot): string => {
+  if (interactions.length === 0) return "cassette has no recorded HTTP interactions"
+  const ranked = interactions
+    .map((interaction, index) => ({ index, lines: requestDiff(interaction.request, incoming) }))
+    .toSorted((a, b) => a.lines.length - b.lines.length || a.index - b.index)
+  const best = ranked[0]
+  return ["no recorded interaction matched", `closest interaction: #${best.index + 1}`, ...best.lines].join("\n")
+}
+
+export const selectMatch = (
+  interactions: ReadonlyArray<HttpInteraction>,
+  incoming: RequestSnapshot,
+  match: RequestMatcher,
+): { readonly interaction: HttpInteraction | undefined; readonly detail: string } => {
+  const interaction = interactions.find((candidate) => match(incoming, candidate.request))
+  return { interaction, detail: interaction ? "" : mismatchDetail(interactions, incoming) }
+}
+
+export const selectSequential = (
+  interactions: ReadonlyArray<HttpInteraction>,
+  incoming: RequestSnapshot,
+  match: RequestMatcher,
+  index: number,
+): { readonly interaction: HttpInteraction | undefined; readonly detail: string } => {
+  const interaction = interactions[index]
+  if (!interaction) return { interaction, detail: `interaction ${index + 1} of ${interactions.length} not recorded` }
+  if (!match(incoming, interaction.request))
+    return { interaction: undefined, detail: requestDiff(interaction.request, incoming).join("\n") }
+  return { interaction, detail: "" }
+}
@@ -0,0 +1,73 @@
+import { Effect, Ref, Schema, Scope } from "effect"
+import type * as CassetteService from "./cassette"
+import type { CassetteNotFoundError } from "./cassette"
+import { SecretFindingSchema } from "./redaction"
+import type { CassetteMetadata, Interaction } from "./schema"
+
+export class UnsafeCassetteError extends Schema.TaggedErrorClass<UnsafeCassetteError>()("UnsafeCassetteError", {
+  cassetteName: Schema.String,
+  findings: Schema.Array(SecretFindingSchema),
+}) {
+  override get message() {
+    return `Refusing to write cassette "${this.cassetteName}" because it contains possible secrets: ${this.findings
+      .map((finding) => `${finding.path} (${finding.reason})`)
+      .join(", ")}`
+  }
+}
+
+export type ResolvedMode = "record" | "replay" | "passthrough"
+
+const isCI = () => {
+  const value = process.env.CI
+  return value !== undefined && value !== "" && value !== "false" && value !== "0"
+}
+
+export const resolveAutoMode = (cassette: CassetteService.Interface, name: string): Effect.Effect<ResolvedMode> =>
+  Effect.gen(function* () {
+    if (isCI()) return "replay"
+    return (yield* cassette.exists(name)) ? "replay" : "record"
+  })
+
+export const appendOrFail = (
+  cassette: CassetteService.Interface,
+  name: string,
+  interaction: Interaction,
+  metadata: CassetteMetadata | undefined,
+): Effect.Effect<void, UnsafeCassetteError> =>
+  cassette
+    .append(name, interaction, metadata)
+    .pipe(
+      Effect.flatMap(({ findings }) =>
+        findings.length === 0 ? Effect.void : Effect.fail(new UnsafeCassetteError({ cassetteName: name, findings })),
+      ),
+    )
+
+export interface ReplayState<T> {
+  readonly load: Effect.Effect<ReadonlyArray<T>, CassetteNotFoundError>
+  readonly cursor: Effect.Effect<number>
+  readonly advance: Effect.Effect<void>
+}
+
+export const makeReplayState = <T>(
+  cassette: CassetteService.Interface,
+  name: string,
+  project: (interactions: ReadonlyArray<Interaction>) => ReadonlyArray<T>,
+): Effect.Effect<ReplayState<T>, never, Scope.Scope> =>
+  Effect.gen(function* () {
+    const load = yield* Effect.cached(cassette.read(name).pipe(Effect.map(project)))
+    const position = yield* Ref.make(0)
+
+    yield* Effect.addFinalizer(() =>
+      Effect.gen(function* () {
+        const used = yield* Ref.get(position)
+        if (used === 0) return
+        const interactions = yield* load.pipe(Effect.orDie)
+        if (used < interactions.length)
+          yield* Effect.die(
+            new Error(`Unused recorded interactions in ${name}: used ${used} of ${interactions.length}`),
+          )
+      }),
+    )
+
+    return { load, cursor: Ref.get(position), advance: Ref.update(position, (n) => n + 1) }
+  })
@@ -1,5 +1,3 @@
-import type { Cassette } from "./schema"
-
 export const REDACTED = "[REDACTED]"

 const DEFAULT_REDACT_HEADERS = [
@@ -97,10 +95,13 @@ export const redactHeaders = (
  )
 }

-export type SecretFinding = {
-  readonly path: string
-  readonly reason: string
-}
+import { Schema } from "effect"
+
+export const SecretFindingSchema = Schema.Struct({
+  path: Schema.String,
+  reason: Schema.String,
+})
+export type SecretFinding = Schema.Schema.Type<typeof SecretFindingSchema>

 export const secretFindings = (value: unknown): ReadonlyArray<SecretFinding> =>
  stringEntries(value).flatMap((entry) => [
@@ -112,5 +113,3 @@ export const secretFindings = (value: unknown): ReadonlyArray<SecretFinding> =>
      .filter((item) => entry.value.includes(item.value))
      .map((item) => ({ path: entry.path, reason: `environment secret ${item.name}` })),
  ])
-
-export const cassetteSecretFindings = (cassette: Cassette) => secretFindings(cassette)
@@ -0,0 +1,76 @@
+import { Option } from "effect"
+import { decodeJson } from "./matching"
+import { redactHeaders, redactUrl } from "./redaction"
+import type { RequestSnapshot, ResponseSnapshot } from "./schema"
+
+export const DEFAULT_REQUEST_HEADERS: ReadonlyArray<string> = ["content-type", "accept", "openai-beta"]
+export const DEFAULT_RESPONSE_HEADERS: ReadonlyArray<string> = ["content-type"]
+
+const identity = <T>(value: T) => value
+
+export interface Redactor {
+  readonly request: (snapshot: RequestSnapshot) => RequestSnapshot
+  readonly response: (snapshot: ResponseSnapshot) => ResponseSnapshot
+}
+
+export const compose = (...redactors: ReadonlyArray<Partial<Redactor>>): Redactor => {
+  const requests = redactors.map((r) => r.request).filter((fn): fn is Redactor["request"] => fn !== undefined)
+  const responses = redactors.map((r) => r.response).filter((fn): fn is Redactor["response"] => fn !== undefined)
+  return {
+    request: requests.length === 0 ? identity : (snapshot) => requests.reduce((acc, fn) => fn(acc), snapshot),
+    response: responses.length === 0 ? identity : (snapshot) => responses.reduce((acc, fn) => fn(acc), snapshot),
+  }
+}
+
+export interface HeaderOptions {
+  readonly allow?: ReadonlyArray<string>
+  readonly redact?: ReadonlyArray<string>
+}
+
+export const requestHeaders = (options: HeaderOptions = {}): Partial<Redactor> => ({
+  request: (snapshot) => ({
+    ...snapshot,
+    headers: redactHeaders(snapshot.headers, options.allow ?? DEFAULT_REQUEST_HEADERS, options.redact),
+  }),
+})
+
+export const responseHeaders = (options: HeaderOptions = {}): Partial<Redactor> => ({
+  response: (snapshot) => ({
+    ...snapshot,
+    headers: redactHeaders(snapshot.headers, options.allow ?? DEFAULT_RESPONSE_HEADERS, options.redact),
+  }),
+})
+
+export interface UrlOptions {
+  readonly query?: ReadonlyArray<string>
+  readonly transform?: (url: string) => string
+}
+
+export const url = (options: UrlOptions = {}): Partial<Redactor> => ({
+  request: (snapshot) => ({ ...snapshot, url: redactUrl(snapshot.url, options.query, options.transform) }),
+})
+
+export const body = (transform: (parsed: unknown) => unknown): Partial<Redactor> => ({
+  request: (snapshot) => ({
+    ...snapshot,
+    body: Option.match(decodeJson(snapshot.body), {
+      onNone: () => snapshot.body,
+      onSome: (parsed) => JSON.stringify(transform(parsed)),
+    }),
+  }),
+})
+
+export interface DefaultRedactorOverrides {
+  readonly requestHeaders?: HeaderOptions
+  readonly responseHeaders?: HeaderOptions
+  readonly url?: UrlOptions
+  readonly body?: (parsed: unknown) => unknown
+}
+
+export const defaults = (overrides: DefaultRedactorOverrides = {}): Redactor =>
+  compose(
+    requestHeaders(overrides.requestHeaders),
+    responseHeaders(overrides.responseHeaders),
+    url(overrides.url),
+    ...(overrides.body ? [body(overrides.body)] : []),
+  )
@@ -52,9 +52,10 @@ export const isHttpInteraction = InteractionSchema.guards.http

 export const isWebSocketInteraction = InteractionSchema.guards.websocket

-export const httpInteractions = (cassette: Cassette) => cassette.interactions.filter(isHttpInteraction)
+export const httpInteractions = (interactions: ReadonlyArray<Interaction>) => interactions.filter(isHttpInteraction)

-export const webSocketInteractions = (cassette: Cassette) => cassette.interactions.filter(isWebSocketInteraction)
+export const webSocketInteractions = (interactions: ReadonlyArray<Interaction>) =>
+  interactions.filter(isWebSocketInteraction)

 export const CassetteSchema = Schema.Struct({
  version: Schema.Literal(1),
@@ -1,34 +0,0 @@
-import { Option } from "effect"
-import * as fs from "node:fs"
-import * as path from "node:path"
-import { encodeCassette, decodeCassette, type Cassette, type CassetteMetadata, type Interaction } from "./schema"
-
-export const DEFAULT_RECORDINGS_DIR = path.resolve(process.cwd(), "test", "fixtures", "recordings")
-
-export const cassettePath = (name: string, directory = DEFAULT_RECORDINGS_DIR) => path.join(directory, `${name}.json`)
-
-export const metadataFor = (name: string, metadata: CassetteMetadata | undefined): CassetteMetadata => ({
-  name,
-  recordedAt: new Date().toISOString(),
-  ...(metadata ?? {}),
-})
-
-export const cassetteFor = (
-  name: string,
-  interactions: ReadonlyArray<Interaction>,
-  metadata: CassetteMetadata | undefined,
-): Cassette => ({
-  version: 1,
-  metadata: metadataFor(name, metadata),
-  interactions,
-})
-
-export const formatCassette = (cassette: Cassette) => `${JSON.stringify(encodeCassette(cassette), null, 2)}\n`
-
-export const parseCassette = (raw: string) => decodeCassette(JSON.parse(raw))
-
-export const hasCassetteSync = (name: string, options: { readonly directory?: string } = {}) => {
-  const file = cassettePath(name, options.directory)
-  if (!fs.existsSync(file)) return false
-  return Option.isSome(Option.liftThrowable(parseCassette)(fs.readFileSync(file, "utf8")))
-}
@@ -2,10 +2,10 @@ import { Effect, Option, Ref, Scope, Stream } from "effect"
 import type { Headers } from "effect/unstable/http"
 import * as CassetteService from "./cassette"
 import { canonicalizeJson, decodeJson } from "./matching"
-import { redactHeaders, redactUrl, type SecretFinding } from "./redaction"
-import { webSocketInteractions, type CassetteMetadata, type WebSocketFrame, type WebSocketInteraction } from "./schema"
-
-export const DEFAULT_WEBSOCKET_REQUEST_HEADERS: ReadonlyArray<string> = ["content-type", "accept", "openai-beta"]
+import { appendOrFail, makeReplayState, resolveAutoMode } from "./recorder"
+import type { RecordReplayMode } from "./effect"
+import { defaults, type Redactor } from "./redactor"
+import { webSocketInteractions, type CassetteMetadata, type WebSocketFrame } from "./schema"

 export interface WebSocketRequest {
  readonly url: string
@@ -24,67 +24,36 @@ export interface WebSocketExecutor<E> {

 export interface WebSocketRecordReplayOptions<E> {
  readonly name: string
-  readonly mode?: "record" | "replay" | "passthrough"
+  readonly mode?: RecordReplayMode
  readonly metadata?: CassetteMetadata
  readonly cassette: CassetteService.Interface
  readonly live: WebSocketExecutor<E>
-  readonly redact?: {
-    readonly headers?: ReadonlyArray<string>
-    readonly query?: ReadonlyArray<string>
-    readonly url?: (url: string) => string
-  }
-  readonly requestHeaders?: ReadonlyArray<string>
+  readonly redactor?: Redactor
  readonly compareClientMessagesAsJson?: boolean
 }

-const headersRecord = (headers: Headers.Headers) =>
+const headersRecord = (headers: Headers.Headers): Record<string, string> =>
  Object.fromEntries(
-    Object.entries(headers as Record<string, unknown>)
-      .filter((entry): entry is [string, string] => typeof entry[1] === "string")
-      .toSorted(([a], [b]) => a.localeCompare(b)),
+    Object.entries(headers as Record<string, unknown>).filter(
+      (entry): entry is [string, string] => typeof entry[1] === "string",
+    ),
  )

-const openSnapshot = (
-  request: WebSocketRequest,
-  options: Pick<WebSocketRecordReplayOptions<never>, "redact" | "requestHeaders"> = {},
-) => ({
-  url: redactUrl(request.url, options.redact?.query, options.redact?.url),
-  headers: redactHeaders(
-    headersRecord(request.headers),
-    options.requestHeaders ?? DEFAULT_WEBSOCKET_REQUEST_HEADERS,
-    options.redact?.headers,
-  ),
-})
-
-const textFrame = (body: string): WebSocketFrame => ({ kind: "text", body })
-
-const frameText = (frame: WebSocketFrame) => {
-  if (frame.kind === "text") return frame.body
-  return new TextDecoder().decode(Buffer.from(frame.body, "base64"))
-}
-
-const frameMessage = (frame: WebSocketFrame) =>
-  frame.kind === "text" ? frame.body : new Uint8Array(Buffer.from(frame.body, "base64"))
-
-const receivedFrame = (message: string | Uint8Array): WebSocketFrame =>
+const encodeFrame = (message: string | Uint8Array): WebSocketFrame =>
  typeof message === "string"
-    ? textFrame(message)
+    ? { kind: "text", body: message }
    : { kind: "binary", body: Buffer.from(message).toString("base64"), bodyEncoding: "base64" }

-const unsafeCassette = (name: string, findings: ReadonlyArray<SecretFinding>) =>
-  new Error(
-    `Refusing to write WebSocket cassette "${name}" because it contains possible secrets: ${findings
-      .map((item) => `${item.path} (${item.reason})`)
-      .join(", ")}`,
-  )
+const decodeFrameMessage = (frame: WebSocketFrame): string | Uint8Array =>
+  frame.kind === "text" ? frame.body : new Uint8Array(Buffer.from(frame.body, "base64"))

-const mismatch = (message: string, actual: unknown, expected: unknown) =>
-  new Error(`${message}: expected ${JSON.stringify(expected)}, received ${JSON.stringify(actual)}`)
+const decodeFrameText = (frame: WebSocketFrame) =>
+  frame.kind === "text" ? frame.body : new TextDecoder().decode(Buffer.from(frame.body, "base64"))

 const assertEqual = (message: string, actual: unknown, expected: unknown) =>
  Effect.sync(() => {
    if (JSON.stringify(actual) === JSON.stringify(expected)) return
-    throw mismatch(message, actual, expected)
+    throw new Error(`${message}: expected ${JSON.stringify(expected)}, received ${JSON.stringify(actual)}`)
  })

 const jsonOrText = (value: string) => Option.match(decodeJson(value), { onNone: () => value, onSome: canonicalizeJson })
@@ -94,7 +63,7 @@ const compareClientMessage = (actual: string, expected: WebSocketFrame | undefin
    return Effect.sync(() => {
      throw new Error(`Unexpected WebSocket client frame ${index + 1}: ${actual}`)
    })
-  const expectedText = frameText(expected)
+  const expectedText = decodeFrameText(expected)
  if (!asJson) return assertEqual(`WebSocket client frame ${index + 1}`, actual, expectedText)
  return assertEqual(`WebSocket client JSON frame ${index + 1}`, jsonOrText(actual), jsonOrText(expectedText))
 }
@@ -103,7 +72,18 @@ export const makeWebSocketExecutor = <E>(
  options: WebSocketRecordReplayOptions<E>,
 ): Effect.Effect<WebSocketExecutor<E>, never, Scope.Scope> =>
  Effect.gen(function* () {
-    const mode = options.mode ?? "replay"
+    const requested = options.mode ?? "auto"
+    const mode = requested === "auto" ? yield* resolveAutoMode(options.cassette, options.name) : requested
+    const redactor = options.redactor ?? defaults()
+    const openSnapshot = (request: WebSocketRequest) => {
+      const redacted = redactor.request({
+        method: "GET",
+        url: request.url,
+        headers: headersRecord(request.headers),
+        body: "",
+      })
+      return { url: redacted.url, headers: redacted.headers }
+    }

    if (mode === "passthrough") return options.live

@@ -118,21 +98,21 @@ export const makeWebSocketExecutor = <E>(
            const closeOnce = Effect.gen(function* () {
              if (yield* Ref.getAndSet(closed, true)) return
              yield* connection.close
-              const result = yield* options.cassette
-                .append(
-                  options.name,
-                  { transport: "websocket", open: openSnapshot(request, options), client, server },
-                  options.metadata,
-                )
-                .pipe(Effect.orDie)
-              if (result.findings.length > 0) yield* Effect.die(unsafeCassette(options.name, result.findings))
+              yield* appendOrFail(
+                options.cassette,
+                options.name,
+                { transport: "websocket", open: openSnapshot(request), client, server },
+                options.metadata,
+              ).pipe(Effect.orDie)
            })
            return {
-              sendText: (message: string) =>
-                connection.sendText(message).pipe(Effect.tap(() => Effect.sync(() => client.push(textFrame(message))))),
+              sendText: (message) =>
+                connection
+                  .sendText(message)
+                  .pipe(Effect.tap(() => Effect.sync(() => client.push(encodeFrame(message))))),
              messages: connection.messages.pipe(
                Stream.map((message) => {
-                  server.push(receivedFrame(message))
+                  server.push(encodeFrame(message))
                  return message
                }),
              ),
@@ -142,44 +122,20 @@ export const makeWebSocketExecutor = <E>(
      }
    }

-    const replay = yield* Ref.make<{ readonly interactions: ReadonlyArray<WebSocketInteraction> } | undefined>(
-      undefined,
-    )
-    const cursor = yield* Ref.make(0)
-
-    yield* Effect.addFinalizer(() =>
-      Effect.gen(function* () {
-        const input = yield* Ref.get(replay)
-        if (!input) return
-        yield* assertEqual(
-          `Unused recorded WebSocket interactions in ${options.name}`,
-          yield* Ref.get(cursor),
-          input.interactions.length,
-        )
-      }),
-    )
-
-    const loadReplay = Effect.fn("WebSocketRecorder.loadReplay")(function* () {
-      const cached = yield* Ref.get(replay)
-      if (cached) return cached
-      const input = {
-        interactions: webSocketInteractions(yield* options.cassette.read(options.name).pipe(Effect.orDie)),
-      }
-      yield* Ref.set(replay, input)
-      return input
-    })
+    const replay = yield* makeReplayState(options.cassette, options.name, webSocketInteractions)

    return {
-      open: (request) => {
-        return Effect.gen(function* () {
-          const input = yield* loadReplay()
-          const index = yield* Ref.getAndUpdate(cursor, (value) => value + 1)
-          const interaction = input.interactions[index]
+      open: (request) =>
+        Effect.gen(function* () {
+          const interactions = yield* replay.load.pipe(Effect.orDie)
+          const index = yield* replay.cursor
+          const interaction = interactions[index]
          if (!interaction) return yield* Effect.die(new Error(`No recorded WebSocket interaction for ${request.url}`))
-          yield* assertEqual(`WebSocket open frame ${index + 1}`, openSnapshot(request, options), interaction.open)
+          yield* replay.advance
+          yield* assertEqual(`WebSocket open frame ${index + 1}`, openSnapshot(request), interaction.open)
          const messageIndex = yield* Ref.make(0)
          return {
-            sendText: (message: string) =>
+            sendText: (message) =>
              Effect.gen(function* () {
                const current = yield* Ref.getAndUpdate(messageIndex, (value) => value + 1)
                yield* compareClientMessage(
@@ -189,7 +145,7 @@ export const makeWebSocketExecutor = <E>(
                  options.compareClientMessagesAsJson === true,
                )
              }),
-            messages: Stream.fromIterable(interaction.server).pipe(Stream.map(frameMessage)),
+            messages: Stream.fromIterable(interaction.server).pipe(Stream.map(decodeFrameMessage)),
            close: Effect.gen(function* () {
              yield* assertEqual(
                `WebSocket client frame count for interaction ${index + 1}`,
@@ -198,7 +154,6 @@ export const makeWebSocketExecutor = <E>(
              )
            }),
          }
-        })
-      },
+        }),
    }
  })
@@ -0,0 +1,10 @@
+/* This file is auto-generated by SST. Do not edit. */
+/* tslint:disable */
+/* eslint-disable */
+/* deno-fmt-ignore-file */
+/* biome-ignore-all lint: auto-generated */
+
+/// <reference path="../../sst-env.d.ts" />
+
+import "sst"
+export {}
@@ -6,7 +6,16 @@ import * as fs from "node:fs"
 import * as os from "node:os"
 import * as path from "node:path"
 import { HttpRecorder } from "../src"
-import { redactedErrorRequest } from "../src/diff"
+import { redactedErrorRequest } from "../src/effect"
+import type { Interaction } from "../src/schema"
+
+const seedCassetteDirectory = (directory: string, name: string, interactions: ReadonlyArray<Interaction>) =>
+  Effect.runPromise(
+    Effect.gen(function* () {
+      const cassette = yield* HttpRecorder.Cassette.Service
+      yield* Effect.forEach(interactions, (interaction) => cassette.append(name, interaction))
+    }).pipe(Effect.provide(HttpRecorder.Cassette.fileSystem({ directory })), Effect.provide(NodeFileSystem.layer)),
+  )

 const post = (url: string, body: object) =>
  Effect.gen(function* () {
@@ -33,7 +42,7 @@ const runRecorder = <A, E>(effect: Effect.Effect<A, E, HttpRecorder.Cassette.Ser
    Effect.scoped(
      effect.pipe(
        Effect.provide(
-          HttpRecorder.Cassette.layer({ directory: fs.mkdtempSync(path.join(os.tmpdir(), "http-recorder-")) }),
+          HttpRecorder.Cassette.fileSystem({ directory: fs.mkdtempSync(path.join(os.tmpdir(), "http-recorder-")) }),
        ),
        Effect.provide(NodeFileSystem.layer),
      ),
@@ -108,7 +117,7 @@ describe("http-recorder", () => {

  test("detects secret-looking values without returning the secret", () => {
    expect(
-      HttpRecorder.cassetteSecretFindings({
+      HttpRecorder.secretFindings({
        version: 1,
        interactions: [
          {
@@ -136,7 +145,7 @@ describe("http-recorder", () => {

  test("detects secret-looking values inside metadata", () => {
    expect(
-      HttpRecorder.cassetteSecretFindings({
+      HttpRecorder.secretFindings({
        version: 1,
        metadata: { token: "sk-123456789012345678901234" },
        interactions: [],
@@ -144,60 +153,42 @@ describe("http-recorder", () => {
    ).toEqual([{ path: "metadata.token", reason: "API key" }])
  })

-  test("formats websocket cassettes with shared metadata", () => {
-    const cassette = HttpRecorder.cassetteFor(
-      "websocket/basic",
-      [
-        {
-          transport: "websocket",
-          open: { url: "wss://example.test/realtime", headers: { "content-type": "application/json" } },
-          client: [{ kind: "text", body: JSON.stringify({ type: "response.create" }) }],
-          server: [{ kind: "text", body: JSON.stringify({ type: "response.completed" }) }],
-        },
-      ],
-      { provider: "openai" },
-    )
+  test("replays websocket interactions seeded into the in-memory cassette adapter", async () => {
+    await Effect.runPromise(
+      Effect.scoped(
+        Effect.gen(function* () {
+          const cassette = yield* HttpRecorder.Cassette.Service
+          const executor = yield* HttpRecorder.makeWebSocketExecutor({
+            name: "websocket/replay",
+            cassette,
+            compareClientMessagesAsJson: true,
+            live: { open: () => Effect.die(new Error("unexpected live WebSocket open")) },
+          })
+          const connection = yield* executor.open({
+            url: "wss://example.test/realtime",
+            headers: Headers.fromInput({ "content-type": "application/json" }),
+          })
+          yield* connection.sendText(JSON.stringify({ type: "response.create" }))
+          const messages: Array<string | Uint8Array> = []
+          yield* connection.messages.pipe(Stream.runForEach((message) => Effect.sync(() => messages.push(message))))
+          yield* connection.close

-    expect(cassette.metadata).toMatchObject({ name: "websocket/basic", provider: "openai" })
-    expect(HttpRecorder.parseCassette(HttpRecorder.formatCassette(cassette))).toEqual(cassette)
-  })
-
-  test("replays websocket interactions from the shared cassette service", async () => {
-    await runRecorder(
-      Effect.gen(function* () {
-        const cassette = yield* HttpRecorder.Cassette.Service
-        yield* cassette.write(
-          "websocket/replay",
-          HttpRecorder.cassetteFor(
-            "websocket/replay",
-            [
-              {
-                transport: "websocket",
-                open: { url: "wss://example.test/realtime", headers: { "content-type": "application/json" } },
-                client: [{ kind: "text", body: JSON.stringify({ type: "response.create" }) }],
-                server: [{ kind: "text", body: JSON.stringify({ type: "response.completed" }) }],
-              },
-            ],
-            undefined,
+          expect(messages).toEqual([JSON.stringify({ type: "response.completed" })])
+        }).pipe(
+          Effect.provide(
+            HttpRecorder.Cassette.memory({
+              "websocket/replay": [
+                {
+                  transport: "websocket",
+                  open: { url: "wss://example.test/realtime", headers: { "content-type": "application/json" } },
+                  client: [{ kind: "text", body: JSON.stringify({ type: "response.create" }) }],
+                  server: [{ kind: "text", body: JSON.stringify({ type: "response.completed" }) }],
+                },
+              ],
+            }),
          ),
-        )
-        const executor = yield* HttpRecorder.makeWebSocketExecutor({
-          name: "websocket/replay",
-          cassette,
-          compareClientMessagesAsJson: true,
-          live: { open: () => Effect.die(new Error("unexpected live WebSocket open")) },
-        })
-        const connection = yield* executor.open({
-          url: "wss://example.test/realtime",
-          headers: Headers.fromInput({ "content-type": "application/json" }),
-        })
-        yield* connection.sendText(JSON.stringify({ type: "response.create" }))
-        const messages: Array<string | Uint8Array> = []
-        yield* connection.messages.pipe(Stream.runForEach((message) => Effect.sync(() => messages.push(message))))
-        yield* connection.close
-
-        expect(messages).toEqual([JSON.stringify({ type: "response.completed" })])
-      }),
+        ),
+      ),
    )
  })

@@ -227,17 +218,14 @@ describe("http-recorder", () => {
        yield* connection.messages.pipe(Stream.runDrain)
        yield* connection.close

-        expect(yield* cassette.read("websocket/record")).toMatchObject({
-          metadata: { name: "websocket/record", provider: "test" },
-          interactions: [
-            {
-              transport: "websocket",
-              open: { url: "wss://example.test/realtime", headers: { "content-type": "application/json" } },
-              client: [{ kind: "text", body: JSON.stringify({ type: "response.create" }) }],
-              server: [{ kind: "text", body: JSON.stringify({ type: "response.completed" }) }],
-            },
-          ],
-        })
+        expect(yield* cassette.read("websocket/record")).toMatchObject([
+          {
+            transport: "websocket",
+            open: { url: "wss://example.test/realtime", headers: { "content-type": "application/json" } },
+            client: [{ kind: "text", body: JSON.stringify({ type: "response.create" }) }],
+            server: [{ kind: "text", body: JSON.stringify({ type: "response.completed" }) }],
+          },
+        ])
      }),
    )
  })
@@ -300,6 +288,49 @@ describe("http-recorder", () => {
    )
  })

+  test("auto mode replays when the cassette exists", async () => {
+    const directory = fs.mkdtempSync(path.join(os.tmpdir(), "http-recorder-auto-"))
+    await seedCassetteDirectory(directory, "auto-replay", [
+      {
+        transport: "http",
+        request: {
+          method: "POST",
+          url: "https://example.test/echo",
+          headers: { "content-type": "application/json" },
+          body: JSON.stringify({ step: 1 }),
+        },
+        response: { status: 200, headers: { "content-type": "application/json" }, body: '{"reply":"hi"}' },
+      },
+    ])
+
+    const result = await runWith(
+      "auto-replay",
+      { directory, mode: "auto" },
+      post("https://example.test/echo", { step: 1 }),
+    )
+    expect(result).toBe('{"reply":"hi"}')
+  })
+
+  test("auto mode forces replay when CI=true even if cassette is missing", async () => {
+    const directory = fs.mkdtempSync(path.join(os.tmpdir(), "http-recorder-auto-ci-"))
+    const previous = process.env.CI
+    process.env.CI = "true"
+    try {
+      const exit = await Effect.runPromise(
+        Effect.exit(
+          post("https://example.test/echo", { step: 1 }).pipe(
+            Effect.provide(HttpRecorder.cassetteLayer("missing-cassette", { directory, mode: "auto" })),
+          ),
+        ),
+      )
+      expect(Exit.isFailure(exit)).toBe(true)
+      expect(failureText(exit)).toContain('Fixture "missing-cassette" not found')
+    } finally {
+      if (previous === undefined) delete process.env.CI
+      else process.env.CI = previous
+    }
+  })
+
  test("mismatch diagnostics show closest redacted request differences", async () => {
    await run(
      Effect.gen(function* () {
@@ -184,7 +184,7 @@ const FakeProtocol = Protocol.make<FakeBody, string, string, void>({
  stream: {
    event: Schema.String,
    initial: () => undefined,
-    step: (_, frame) => Effect.succeed([undefined, [{ type: "text-delta", text: frame }]] as const),
+    step: (_, frame) => Effect.succeed([undefined, [{ type: "text-delta", id: "text-0", text: frame }]] as const),
    onHalt: () => [{ type: "request-finish", reason: "stop" }],
  },
 })
@@ -1,6 +1,6 @@
 {
  "$schema": "https://json.schemastore.org/package.json",
-  "version": "1.14.44",
+  "version": "1.14.46",
  "name": "@opencode-ai/llm",
  "type": "module",
  "license": "MIT",
@@ -5,10 +5,10 @@ import { Endpoint } from "../route/endpoint"
 import { Framing } from "../route/framing"
 import { Protocol } from "../route/protocol"
 import {
+  LLMEvent,
  Usage,
  type CacheHint,
  type FinishReason,
-  type LLMEvent,
  type LLMRequest,
  type ProviderMetadata,
  type ToolCallPart,
@@ -415,14 +415,13 @@ const serverToolResultEvent = (block: NonNullable<AnthropicEvent["content_block"
      ? String((block.content as Record<string, unknown>).type)
      : ""
  const isError = errorPayload.endsWith("_tool_result_error")
-  return {
-    type: "tool-result",
+  return LLMEvent.toolResult({
    id: block.tool_use_id ?? "",
    name: SERVER_TOOL_RESULT_NAMES[block.type],
    result: isError ? { type: "error", value: block.content } : { type: "json", value: block.content },
    providerExecuted: true,
    providerMetadata: anthropicMetadata({ blockType: block.type }),
-  }
+  })
 }

 type StepResult = readonly [ParserState, ReadonlyArray<LLMEvent>]
@@ -453,18 +452,17 @@ const onContentBlockStart = (state: ParserState, event: AnthropicEvent): StepRes
  }

  if (block.type === "text" && block.text) {
-    return [state, [{ type: "text-delta", text: block.text }]]
+    return [state, [LLMEvent.textDelta({ id: `text-${event.index ?? 0}`, text: block.text })]]
  }

  if (block.type === "thinking" && block.thinking) {
    return [
      state,
      [
-        {
-          type: "reasoning-delta",
+        LLMEvent.reasoningDelta({
+          id: `reasoning-${event.index ?? 0}`,
          text: block.thinking,
-          ...(block.signature ? { providerMetadata: anthropicMetadata({ signature: block.signature }) } : {}),
-        },
+        }),
      ],
    ]
  }
@@ -480,17 +478,25 @@ const onContentBlockDelta = Effect.fn("AnthropicMessages.onContentBlockDelta")(f
  const delta = event.delta

  if (delta?.type === "text_delta" && delta.text) {
-    return [state, [{ type: "text-delta", text: delta.text }]] satisfies StepResult
+    return [state, [LLMEvent.textDelta({ id: `text-${event.index ?? 0}`, text: delta.text })]] satisfies StepResult
  }

  if (delta?.type === "thinking_delta" && delta.thinking) {
-    return [state, [{ type: "reasoning-delta", text: delta.thinking }]] satisfies StepResult
+    return [
+      state,
+      [LLMEvent.reasoningDelta({ id: `reasoning-${event.index ?? 0}`, text: delta.thinking })],
+    ] satisfies StepResult
  }

  if (delta?.type === "signature_delta" && delta.signature) {
    return [
      state,
-      [{ type: "reasoning-delta", text: "", providerMetadata: anthropicMetadata({ signature: delta.signature }) }],
+      [
+        LLMEvent.reasoningEnd({
+          id: `reasoning-${event.index ?? 0}`,
+          providerMetadata: anthropicMetadata({ signature: delta.signature }),
+        }),
+      ],
    ] satisfies StepResult
  }

@@ -524,21 +530,20 @@ const onMessageDelta = (state: ParserState, event: AnthropicEvent): StepResult =
  return [
    { ...state, usage },
    [
-      {
-        type: "request-finish",
+      LLMEvent.requestFinish({
        reason: mapFinishReason(event.delta?.stop_reason),
        usage,
-        ...(event.delta?.stop_sequence
-          ? { providerMetadata: anthropicMetadata({ stopSequence: event.delta.stop_sequence }) }
-          : {}),
-      },
+        providerMetadata: event.delta?.stop_sequence
+          ? anthropicMetadata({ stopSequence: event.delta.stop_sequence })
+          : undefined,
+      }),
    ],
  ]
 }

 const onError = (state: ParserState, event: AnthropicEvent): StepResult => [
  state,
-  [{ type: "provider-error", message: event.error?.message ?? "Anthropic Messages stream error" }],
+  [LLMEvent.providerError({ message: event.error?.message ?? "Anthropic Messages stream error" })],
 ]

 const step = (state: ParserState, event: AnthropicEvent) => {
@@ -3,10 +3,10 @@ import { Route, type RouteModelInput } from "../route/client"
 import { Endpoint } from "../route/endpoint"
 import { Protocol } from "../route/protocol"
 import {
+  LLMEvent,
  Usage,
  type CacheHint,
  type FinishReason,
-  type LLMEvent,
  type LLMRequest,
  type ToolCallPart,
  type ToolDefinition,
@@ -400,13 +400,26 @@ const step = (state: ParserState, event: BedrockEvent) =>
    }

    if (event.contentBlockDelta?.delta?.text) {
-      return [state, [{ type: "text-delta" as const, text: event.contentBlockDelta.delta.text }]] as const
+      return [
+        state,
+        [
+          LLMEvent.textDelta({
+            id: `text-${event.contentBlockDelta.contentBlockIndex}`,
+            text: event.contentBlockDelta.delta.text,
+          }),
+        ],
+      ] as const
    }

    if (event.contentBlockDelta?.delta?.reasoningContent?.text) {
      return [
        state,
-        [{ type: "reasoning-delta" as const, text: event.contentBlockDelta.delta.reasoningContent.text }],
+        [
+          LLMEvent.reasoningDelta({
+            id: `reasoning-${event.contentBlockDelta.contentBlockIndex}`,
+            text: event.contentBlockDelta.delta.reasoningContent.text,
+          }),
+        ],
      ] as const
    }

@@ -449,16 +462,13 @@ const step = (state: ParserState, event: BedrockEvent) =>
        event.modelStreamErrorException?.message ??
        event.serviceUnavailableException?.message ??
        "Bedrock Converse stream error"
-      return [state, [{ type: "provider-error" as const, message, retryable: true }]] as const
+      return [state, [LLMEvent.providerError({ message, retryable: true })]] as const
    }

    if (event.validationException || event.throttlingException) {
      const message =
        event.validationException?.message ?? event.throttlingException?.message ?? "Bedrock Converse error"
-      return [
-        state,
-        [{ type: "provider-error" as const, message, retryable: event.throttlingException !== undefined }],
-      ] as const
+      return [state, [LLMEvent.providerError({ message, retryable: event.throttlingException !== undefined })]] as const
    }

    return [state, []] as const
@@ -468,7 +478,7 @@ const framing = BedrockEventStream.framing(ADAPTER)

 const onHalt = (state: ParserState): ReadonlyArray<LLMEvent> =>
  state.pendingFinish
-    ? [{ type: "request-finish", reason: state.pendingFinish.reason, usage: state.pendingFinish.usage }]
+    ? [LLMEvent.requestFinish({ reason: state.pendingFinish.reason, usage: state.pendingFinish.usage })]
    : []

 // =============================================================================
@@ -5,9 +5,9 @@ import { Endpoint } from "../route/endpoint"
 import { Framing } from "../route/framing"
 import { Protocol } from "../route/protocol"
 import {
+  LLMEvent,
  Usage,
  type FinishReason,
-  type LLMEvent,
  type LLMRequest,
  type MediaPart,
  type TextPart,
@@ -311,7 +311,7 @@ const mapFinishReason = (finishReason: string | undefined, hasToolCalls: boolean

 const finish = (state: ParserState): ReadonlyArray<LLMEvent> =>
  state.finishReason || state.usage
-    ? [{ type: "request-finish", reason: mapFinishReason(state.finishReason, state.hasToolCalls), usage: state.usage }]
+    ? [LLMEvent.requestFinish({ reason: mapFinishReason(state.finishReason, state.hasToolCalls), usage: state.usage })]
    : []

 const step = (state: ParserState, event: GeminiEvent) => {
@@ -332,14 +332,18 @@ const step = (state: ParserState, event: GeminiEvent) => {

  for (const part of candidate.content.parts) {
    if ("text" in part && part.text.length > 0) {
-      events.push({ type: part.thought ? "reasoning-delta" : "text-delta", text: part.text })
+      events.push(
+        part.thought
+          ? LLMEvent.reasoningDelta({ id: "reasoning-0", text: part.text })
+          : LLMEvent.textDelta({ id: "text-0", text: part.text }),
+      )
      continue
    }

    if ("functionCall" in part) {
      const input = part.functionCall.args
      const id = `tool_${nextToolCallId++}`
-      events.push({ type: "tool-call", id, name: part.functionCall.name, input })
+      events.push(LLMEvent.toolCall({ id, name: part.functionCall.name, input }))
      hasToolCalls = true
    }
  }
@@ -6,9 +6,9 @@ import { Framing } from "../route/framing"
 import { HttpTransport } from "../route/transport"
 import { Protocol } from "../route/protocol"
 import {
+  LLMEvent,
  Usage,
  type FinishReason,
-  type LLMEvent,
  type LLMRequest,
  type TextPart,
  type ToolCallPart,
@@ -312,7 +312,7 @@ const step = (state: ParserState, event: OpenAIChatEvent) =>
    const toolDeltas = delta?.tool_calls ?? []
    let tools = state.tools

-    if (delta?.content) events.push({ type: "text-delta", text: delta.content })
+    if (delta?.content) events.push(LLMEvent.textDelta({ id: "text-0", text: delta.content }))

    for (const tool of toolDeltas) {
      const result = ToolStream.appendOrStart(
@@ -348,10 +348,7 @@ const step = (state: ParserState, event: OpenAIChatEvent) =>
 const finishEvents = (state: ParserState): ReadonlyArray<LLMEvent> => {
  const hasToolCalls = state.toolCallEvents.length > 0
  const reason = state.finishReason === "stop" && hasToolCalls ? "tool-calls" : state.finishReason
-  return [
-    ...state.toolCallEvents,
-    ...(reason ? ([{ type: "request-finish", reason, usage: state.usage }] satisfies ReadonlyArray<LLMEvent>) : []),
-  ]
+  return [...state.toolCallEvents, ...(reason ? [LLMEvent.requestFinish({ reason, usage: state.usage })] : [])]
 }

 // =============================================================================
@@ -6,9 +6,9 @@ import { Framing } from "../route/framing"
 import { HttpTransport, WebSocketTransport } from "../route/transport"
 import { Protocol } from "../route/protocol"
 import {
+  LLMEvent,
  Usage,
  type FinishReason,
-  type LLMEvent,
  type LLMRequest,
  type ProviderMetadata,
  type TextPart,
@@ -348,22 +348,20 @@ const hostedToolEvents = (
  const tool = HOSTED_TOOLS[item.type]
  const providerMetadata = openaiMetadata({ itemId: item.id })
  return [
-    {
-      type: "tool-call",
+    LLMEvent.toolCall({
      id: item.id,
      name: tool.name,
      input: tool.input(item),
      providerExecuted: true,
      providerMetadata,
-    },
-    {
-      type: "tool-result",
+    }),
+    LLMEvent.toolResult({
      id: item.id,
      name: tool.name,
      result: hostedToolResult(item),
      providerExecuted: true,
      providerMetadata,
-    },
+    }),
  ]
 }

@@ -379,17 +377,7 @@ const TERMINAL_TYPES = new Set(["response.completed", "response.incomplete", "re

 const onOutputTextDelta = (state: ParserState, event: OpenAIResponsesEvent): StepResult => {
  if (!event.delta) return [state, NO_EVENTS]
-  return [
-    state,
-    [
-      {
-        type: "text-delta",
-        id: event.item_id,
-        text: event.delta,
-        ...(event.item_id ? { providerMetadata: openaiMetadata({ itemId: event.item_id }) } : {}),
-      },
-    ],
-  ]
+  return [state, [LLMEvent.textDelta({ id: event.item_id ?? "text-0", text: event.delta })]]
 }

 const onOutputItemAdded = (state: ParserState, event: OpenAIResponsesEvent): StepResult => {
@@ -458,30 +446,28 @@ const onOutputItemDone = Effect.fn("OpenAIResponses.onOutputItemDone")(function*
 const onResponseFinish = (state: ParserState, event: OpenAIResponsesEvent): StepResult => [
  state,
  [
-    {
-      type: "request-finish",
+    LLMEvent.requestFinish({
      reason: mapFinishReason(event, state.hasFunctionCall),
      usage: mapUsage(event.response?.usage),
-      ...(event.response?.id || event.response?.service_tier
-        ? {
-            providerMetadata: openaiMetadata({
+      providerMetadata:
+        event.response?.id || event.response?.service_tier
+          ? openaiMetadata({
              responseId: event.response.id,
              serviceTier: event.response.service_tier,
-            }),
-          }
-        : {}),
-    },
+            })
+          : undefined,
+    }),
  ],
 ]

 const onResponseFailed = (state: ParserState, event: OpenAIResponsesEvent): StepResult => [
  state,
-  [{ type: "provider-error", message: event.message ?? event.code ?? "OpenAI Responses response failed" }],
+  [LLMEvent.providerError({ message: event.message ?? event.code ?? "OpenAI Responses response failed" })],
 ]

 const onError = (state: ParserState, event: OpenAIResponsesEvent): StepResult => [
  state,
-  [{ type: "provider-error", message: event.message ?? event.code ?? "OpenAI Responses stream error" }],
+  [LLMEvent.providerError({ message: event.message ?? event.code ?? "OpenAI Responses stream error" })],
 ]

 const step = (state: ParserState, event: OpenAIResponsesEvent) => {
@@ -1,5 +1,5 @@
 import { Effect } from "effect"
-import { LLMError, type ProviderMetadata, type ToolCall, type ToolInputDelta } from "../../schema"
+import { LLMError, LLMEvent, type ProviderMetadata, type ToolCall, type ToolInputDelta } from "../../schema"
 import { eventError, parseToolInput, type ToolAccumulator } from "../shared"

 type StreamKey = string | number
@@ -49,34 +49,24 @@ const withoutTool = <K extends StreamKey>(tools: State<K>, key: K): State<K> =>
  return next
 }

-const inputDelta = (tool: PendingTool, text: string): ToolInputDelta => ({
-  type: "tool-input-delta",
-  id: tool.id,
-  name: tool.name,
-  text,
-  ...(tool.providerMetadata ? { providerMetadata: tool.providerMetadata } : {}),
-})
+const inputDelta = (tool: PendingTool, text: string): ToolInputDelta =>
+  LLMEvent.toolInputDelta({
+    id: tool.id,
+    name: tool.name,
+    text,
+  })

 const toolCall = (route: string, tool: PendingTool, inputOverride?: string) =>
  parseToolInput(route, tool.name, inputOverride ?? tool.input).pipe(
    Effect.map(
      (input): ToolCall =>
-        tool.providerExecuted
-          ? {
-              type: "tool-call",
-              id: tool.id,
-              name: tool.name,
-              input,
-              providerExecuted: true,
-              ...(tool.providerMetadata ? { providerMetadata: tool.providerMetadata } : {}),
-            }
-          : {
-              type: "tool-call",
-              id: tool.id,
-              name: tool.name,
-              input,
-              ...(tool.providerMetadata ? { providerMetadata: tool.providerMetadata } : {}),
-            },
+        LLMEvent.toolCall({
+          id: tool.id,
+          name: tool.name,
+          input,
+          providerExecuted: tool.providerExecuted ? true : undefined,
+          providerMetadata: tool.providerMetadata,
+        }),
    ),
  )

@@ -1,5 +1,5 @@
 import { Schema } from "effect"
-import { FinishReason, ProtocolID, ProviderMetadata, RouteID } from "./ids"
+import { ContentBlockID, FinishReason, ProtocolID, ProviderMetadata, ResponseID, RouteID, ToolCallID } from "./ids"
 import { ModelRef } from "./options"
 import { ToolResultValue } from "./messages"

@@ -14,60 +14,87 @@ export class Usage extends Schema.Class<Usage>("LLM.Usage")({
 }) {}

 export const RequestStart = Schema.Struct({
-  type: Schema.Literal("request-start"),
-  id: Schema.String,
+  type: Schema.tag("request-start"),
+  id: ResponseID,
  model: ModelRef,
 }).annotate({ identifier: "LLM.Event.RequestStart" })
 export type RequestStart = Schema.Schema.Type<typeof RequestStart>

 export const StepStart = Schema.Struct({
-  type: Schema.Literal("step-start"),
+  type: Schema.tag("step-start"),
  index: Schema.Number,
 }).annotate({ identifier: "LLM.Event.StepStart" })
 export type StepStart = Schema.Schema.Type<typeof StepStart>

 export const TextStart = Schema.Struct({
-  type: Schema.Literal("text-start"),
-  id: Schema.String,
+  type: Schema.tag("text-start"),
+  id: ContentBlockID,
  providerMetadata: Schema.optional(ProviderMetadata),
 }).annotate({ identifier: "LLM.Event.TextStart" })
 export type TextStart = Schema.Schema.Type<typeof TextStart>

 export const TextDelta = Schema.Struct({
-  type: Schema.Literal("text-delta"),
-  id: Schema.optional(Schema.String),
+  type: Schema.tag("text-delta"),
+  id: ContentBlockID,
  text: Schema.String,
-  providerMetadata: Schema.optional(ProviderMetadata),
 }).annotate({ identifier: "LLM.Event.TextDelta" })
 export type TextDelta = Schema.Schema.Type<typeof TextDelta>

 export const TextEnd = Schema.Struct({
-  type: Schema.Literal("text-end"),
-  id: Schema.String,
+  type: Schema.tag("text-end"),
+  id: ContentBlockID,
  providerMetadata: Schema.optional(ProviderMetadata),
 }).annotate({ identifier: "LLM.Event.TextEnd" })
 export type TextEnd = Schema.Schema.Type<typeof TextEnd>

-export const ReasoningDelta = Schema.Struct({
-  type: Schema.Literal("reasoning-delta"),
-  id: Schema.optional(Schema.String),
-  text: Schema.String,
+export const ReasoningStart = Schema.Struct({
+  type: Schema.tag("reasoning-start"),
+  id: ContentBlockID,
  providerMetadata: Schema.optional(ProviderMetadata),
+}).annotate({ identifier: "LLM.Event.ReasoningStart" })
+export type ReasoningStart = Schema.Schema.Type<typeof ReasoningStart>
+
+export const ReasoningDelta = Schema.Struct({
+  type: Schema.tag("reasoning-delta"),
+  id: ContentBlockID,
+  text: Schema.String,
 }).annotate({ identifier: "LLM.Event.ReasoningDelta" })
 export type ReasoningDelta = Schema.Schema.Type<typeof ReasoningDelta>

+export const ReasoningEnd = Schema.Struct({
+  type: Schema.tag("reasoning-end"),
+  id: ContentBlockID,
+  providerMetadata: Schema.optional(ProviderMetadata),
+}).annotate({ identifier: "LLM.Event.ReasoningEnd" })
+export type ReasoningEnd = Schema.Schema.Type<typeof ReasoningEnd>
+
+export const ToolInputStart = Schema.Struct({
+  type: Schema.tag("tool-input-start"),
+  id: ToolCallID,
+  name: Schema.String,
+  providerMetadata: Schema.optional(ProviderMetadata),
+}).annotate({ identifier: "LLM.Event.ToolInputStart" })
+export type ToolInputStart = Schema.Schema.Type<typeof ToolInputStart>
+
 export const ToolInputDelta = Schema.Struct({
-  type: Schema.Literal("tool-input-delta"),
-  id: Schema.String,
+  type: Schema.tag("tool-input-delta"),
+  id: ToolCallID,
  name: Schema.String,
  text: Schema.String,
-  providerMetadata: Schema.optional(ProviderMetadata),
 }).annotate({ identifier: "LLM.Event.ToolInputDelta" })
 export type ToolInputDelta = Schema.Schema.Type<typeof ToolInputDelta>

+export const ToolInputEnd = Schema.Struct({
+  type: Schema.tag("tool-input-end"),
+  id: ToolCallID,
+  name: Schema.String,
+  providerMetadata: Schema.optional(ProviderMetadata),
+}).annotate({ identifier: "LLM.Event.ToolInputEnd" })
+export type ToolInputEnd = Schema.Schema.Type<typeof ToolInputEnd>
+
 export const ToolCall = Schema.Struct({
-  type: Schema.Literal("tool-call"),
-  id: Schema.String,
+  type: Schema.tag("tool-call"),
+  id: ToolCallID,
  name: Schema.String,
  input: Schema.Unknown,
  providerExecuted: Schema.optional(Schema.Boolean),
@@ -76,8 +103,8 @@ export const ToolCall = Schema.Struct({
 export type ToolCall = Schema.Schema.Type<typeof ToolCall>

 export const ToolResult = Schema.Struct({
-  type: Schema.Literal("tool-result"),
-  id: Schema.String,
+  type: Schema.tag("tool-result"),
+  id: ToolCallID,
  name: Schema.String,
  result: ToolResultValue,
  providerExecuted: Schema.optional(Schema.Boolean),
@@ -86,8 +113,8 @@ export const ToolResult = Schema.Struct({
 export type ToolResult = Schema.Schema.Type<typeof ToolResult>

 export const ToolError = Schema.Struct({
-  type: Schema.Literal("tool-error"),
-  id: Schema.String,
+  type: Schema.tag("tool-error"),
+  id: ToolCallID,
  name: Schema.String,
  message: Schema.String,
  providerMetadata: Schema.optional(ProviderMetadata),
@@ -95,7 +122,7 @@ export const ToolError = Schema.Struct({
 export type ToolError = Schema.Schema.Type<typeof ToolError>

 export const StepFinish = Schema.Struct({
-  type: Schema.Literal("step-finish"),
+  type: Schema.tag("step-finish"),
  index: Schema.Number,
  reason: FinishReason,
  usage: Schema.optional(Usage),
@@ -104,7 +131,7 @@ export const StepFinish = Schema.Struct({
 export type StepFinish = Schema.Schema.Type<typeof StepFinish>

 export const RequestFinish = Schema.Struct({
-  type: Schema.Literal("request-finish"),
+  type: Schema.tag("request-finish"),
  reason: FinishReason,
  usage: Schema.optional(Usage),
  providerMetadata: Schema.optional(ProviderMetadata),
@@ -112,7 +139,7 @@ export const RequestFinish = Schema.Struct({
 export type RequestFinish = Schema.Schema.Type<typeof RequestFinish>

 export const ProviderErrorEvent = Schema.Struct({
-  type: Schema.Literal("provider-error"),
+  type: Schema.tag("provider-error"),
  message: Schema.String,
  retryable: Schema.optional(Schema.Boolean),
  providerMetadata: Schema.optional(ProviderMetadata),
@@ -125,8 +152,12 @@ const llmEventTagged = Schema.Union([
  TextStart,
  TextDelta,
  TextEnd,
+  ReasoningStart,
  ReasoningDelta,
+  ReasoningEnd,
+  ToolInputStart,
  ToolInputDelta,
+  ToolInputEnd,
  ToolCall,
  ToolResult,
  ToolError,
@@ -135,20 +166,52 @@ const llmEventTagged = Schema.Union([
  ProviderErrorEvent,
 ]).pipe(Schema.toTaggedUnion("type"))

+type WithID<Event extends { readonly id: unknown }, ID> = Omit<Event, "type" | "id"> & { readonly id: ID | string }
+
+const responseID = (value: ResponseID | string) => ResponseID.make(value)
+const contentBlockID = (value: ContentBlockID | string) => ContentBlockID.make(value)
+const toolCallID = (value: ToolCallID | string) => ToolCallID.make(value)
+
 /**
 * camelCase aliases for `LLMEvent.guards` (provided by `Schema.toTaggedUnion`).
 * Lets consumers write `events.filter(LLMEvent.is.toolCall)` instead of
 * `events.filter(LLMEvent.guards["tool-call"])`.
 */
 export const LLMEvent = Object.assign(llmEventTagged, {
+  requestStart: (input: WithID<RequestStart, ResponseID>) => RequestStart.make({ ...input, id: responseID(input.id) }),
+  stepStart: StepStart.make,
+  textStart: (input: WithID<TextStart, ContentBlockID>) => TextStart.make({ ...input, id: contentBlockID(input.id) }),
+  textDelta: (input: WithID<TextDelta, ContentBlockID>) => TextDelta.make({ ...input, id: contentBlockID(input.id) }),
+  textEnd: (input: WithID<TextEnd, ContentBlockID>) => TextEnd.make({ ...input, id: contentBlockID(input.id) }),
+  reasoningStart: (input: WithID<ReasoningStart, ContentBlockID>) =>
+    ReasoningStart.make({ ...input, id: contentBlockID(input.id) }),
+  reasoningDelta: (input: WithID<ReasoningDelta, ContentBlockID>) =>
+    ReasoningDelta.make({ ...input, id: contentBlockID(input.id) }),
+  reasoningEnd: (input: WithID<ReasoningEnd, ContentBlockID>) =>
+    ReasoningEnd.make({ ...input, id: contentBlockID(input.id) }),
+  toolInputStart: (input: WithID<ToolInputStart, ToolCallID>) =>
+    ToolInputStart.make({ ...input, id: toolCallID(input.id) }),
+  toolInputDelta: (input: WithID<ToolInputDelta, ToolCallID>) =>
+    ToolInputDelta.make({ ...input, id: toolCallID(input.id) }),
+  toolInputEnd: (input: WithID<ToolInputEnd, ToolCallID>) => ToolInputEnd.make({ ...input, id: toolCallID(input.id) }),
+  toolCall: (input: WithID<ToolCall, ToolCallID>) => ToolCall.make({ ...input, id: toolCallID(input.id) }),
+  toolResult: (input: WithID<ToolResult, ToolCallID>) => ToolResult.make({ ...input, id: toolCallID(input.id) }),
+  toolError: (input: WithID<ToolError, ToolCallID>) => ToolError.make({ ...input, id: toolCallID(input.id) }),
+  stepFinish: StepFinish.make,
+  requestFinish: RequestFinish.make,
+  providerError: ProviderErrorEvent.make,
  is: {
    requestStart: llmEventTagged.guards["request-start"],
    stepStart: llmEventTagged.guards["step-start"],
    textStart: llmEventTagged.guards["text-start"],
    textDelta: llmEventTagged.guards["text-delta"],
    textEnd: llmEventTagged.guards["text-end"],
+    reasoningStart: llmEventTagged.guards["reasoning-start"],
    reasoningDelta: llmEventTagged.guards["reasoning-delta"],
+    reasoningEnd: llmEventTagged.guards["reasoning-end"],
+    toolInputStart: llmEventTagged.guards["tool-input-start"],
    toolInputDelta: llmEventTagged.guards["tool-input-delta"],
+    toolInputEnd: llmEventTagged.guards["tool-input-end"],
    toolCall: llmEventTagged.guards["tool-call"],
    toolResult: llmEventTagged.guards["tool-result"],
    toolError: llmEventTagged.guards["tool-error"],
@@ -14,6 +14,15 @@ export type ModelID = typeof ModelID.Type
 export const ProviderID = Schema.String.pipe(Schema.brand("LLM.ProviderID"))
 export type ProviderID = typeof ProviderID.Type

+export const ResponseID = Schema.String
+export type ResponseID = Schema.Schema.Type<typeof ResponseID>
+
+export const ContentBlockID = Schema.String
+export type ContentBlockID = Schema.Schema.Type<typeof ContentBlockID>
+
+export const ToolCallID = Schema.String
+export type ToolCallID = Schema.Schema.Type<typeof ToolCallID>
+
 export const ReasoningEfforts = ["none", "minimal", "low", "medium", "high", "xhigh", "max"] as const
 export const ReasoningEffort = Schema.Literals(ReasoningEfforts)
 export type ReasoningEffort = Schema.Schema.Type<typeof ReasoningEffort>
@@ -4,7 +4,7 @@ import {
  type ContentPart,
  type FinishReason,
  type LLMError,
-  type LLMEvent,
+  LLMEvent,
  LLMRequest,
  Message,
  type ProviderMetadata,
@@ -115,11 +115,19 @@ interface StepState {

 const accumulate = (state: StepState, event: LLMEvent) => {
  if (event.type === "text-delta") {
-    appendStreamingText(state, "text", event.text, event.providerMetadata)
+    appendStreamingText(state, "text", event.text, undefined)
    return
  }
  if (event.type === "reasoning-delta") {
-    appendStreamingText(state, "reasoning", event.text, event.providerMetadata)
+    appendStreamingText(state, "reasoning", event.text, undefined)
+    return
+  }
+  if (event.type === "reasoning-end") {
+    appendStreamingText(state, "reasoning", "", event.providerMetadata)
+    return
+  }
+  if (event.type === "text-end") {
+    appendStreamingText(state, "text", "", event.providerMetadata)
    return
  }
  if (event.type === "tool-call") {
@@ -219,10 +227,10 @@ const decodeAndExecute = (tool: AnyTool, input: unknown): Effect.Effect<ToolResu
 const emitEvents = (call: ToolCallPart, result: ToolResultValue): ReadonlyArray<LLMEvent> =>
  result.type === "error"
    ? [
-        { type: "tool-error", id: call.id, name: call.name, message: String(result.value) },
-        { type: "tool-result", id: call.id, name: call.name, result },
+        LLMEvent.toolError({ id: call.id, name: call.name, message: String(result.value) }),
+        LLMEvent.toolResult({ id: call.id, name: call.name, result }),
      ]
-    : [{ type: "tool-result", id: call.id, name: call.name, result }]
+    : [LLMEvent.toolResult({ id: call.id, name: call.name, result })]

 const followUpRequest = (
  request: LLMRequest,
@@ -0,0 +1,10 @@
+/* This file is auto-generated by SST. Do not edit. */
+/* tslint:disable */
+/* eslint-disable */
+/* deno-fmt-ignore-file */
+/* biome-ignore-all lint: auto-generated */
+
+/// <reference path="../../sst-env.d.ts" />
+
+import "sst"
+export {}
@@ -50,7 +50,9 @@ const request = LLM.request({
 })

 const raiseEvent = (event: FakeEvent): import("../src/schema").LLMEvent =>
-  event.type === "finish" ? { type: "request-finish", reason: event.reason } : { type: "text-delta", text: event.text }
+  event.type === "finish"
+    ? { type: "request-finish", reason: event.reason }
+    : { type: "text-delta", id: "text-0", text: event.text }

 const fakeProtocol = Protocol.make<FakeBody, FakeEvent, FakeEvent, void>({
  id: "fake",
@@ -126,7 +126,7 @@ describe("llm constructors", () => {
    expect(
      LLMResponse.text({
        events: [
-          { type: "text-delta", text: "hi" },
+          { type: "text-delta", id: "text-0", text: "hi" },
          { type: "request-finish", reason: "stop" },
        ],
      }),
@@ -1,3 +1,4 @@
+import { Redactor } from "@opencode-ai/http-recorder"
 import { describe, expect } from "bun:test"
 import { Effect } from "effect"
 import { LLM, LLMError } from "../../src"
@@ -30,7 +31,7 @@ const recorded = recordedTests({
  provider: "anthropic",
  protocol: "anthropic-messages",
  requires: ["ANTHROPIC_API_KEY"],
-  options: { requestHeaders: ["content-type", "anthropic-version"] },
+  options: { redactor: Redactor.defaults({ requestHeaders: { allow: ["content-type", "anthropic-version"] } }) },
 })

 describe("Anthropic Messages sad-path recorded", () => {
@@ -115,7 +115,7 @@ describe("Anthropic Messages route", () => {
        cacheReadInputTokens: 1,
        totalTokens: 7,
      })
-      expect(response.events.find((event) => event.type === "reasoning-delta" && event.text === "")).toMatchObject({
+      expect(response.events.find((event) => event.type === "reasoning-end")).toMatchObject({
        providerMetadata: { anthropic: { signature: "sig_1" } },
      })
      expect(response.events.at(-1)).toMatchObject({
@@ -204,9 +204,9 @@ describe("Gemini route", () => {
        totalTokens: 7,
      })
      expect(response.events).toEqual([
-        { type: "reasoning-delta", text: "thinking" },
-        { type: "text-delta", text: "Hello" },
-        { type: "text-delta", text: "!" },
+        { type: "reasoning-delta", id: "reasoning-0", text: "thinking" },
+        { type: "text-delta", id: "text-0", text: "Hello" },
+        { type: "text-delta", id: "text-0", text: "!" },
        {
          type: "request-finish",
          reason: "stop",
@@ -1,3 +1,4 @@
+import { Redactor } from "@opencode-ai/http-recorder"
 import * as AnthropicMessages from "../../src/protocols/anthropic-messages"
 import * as Gemini from "../../src/protocols/gemini"
 import * as OpenAIChat from "../../src/protocols/openai-chat"
@@ -66,7 +67,7 @@ const redactCloudflareURL = (url: string) =>
    .replace(/\/v1\/[^/]+\/[^/]+\/compat\//, "/v1/{account}/{gateway}/compat/")

 const cloudflareOptions = {
-  redact: { url: redactCloudflareURL },
+  redactor: Redactor.defaults({ url: { transform: redactCloudflareURL } }),
 }

 describeRecordedGoldenScenarios([
@@ -102,7 +103,7 @@ describeRecordedGoldenScenarios([
    prefix: "anthropic-messages",
    model: anthropicHaiku,
    requires: ["ANTHROPIC_API_KEY"],
-    options: { requestHeaders: ["content-type", "anthropic-version"] },
+    options: { redactor: Redactor.defaults({ requestHeaders: { allow: ["content-type", "anthropic-version"] } }) },
    scenarios: ["text", "tool-call"],
  },
  {
@@ -111,7 +112,7 @@ describeRecordedGoldenScenarios([
    model: anthropicOpus,
    requires: ["ANTHROPIC_API_KEY"],
    tags: ["flagship"],
-    options: { requestHeaders: ["content-type", "anthropic-version"] },
+    options: { redactor: Redactor.defaults({ requestHeaders: { allow: ["content-type", "anthropic-version"] } }) },
    scenarios: [{ id: "tool-loop", temperature: false }],
  },
  {
@@ -225,8 +225,8 @@ describe("OpenAI Chat route", () => {

      expect(response.text).toBe("Hello!")
      expect(response.events).toEqual([
-        { type: "text-delta", text: "Hello" },
-        { type: "text-delta", text: "!" },
+        { type: "text-delta", id: "text-0", text: "Hello" },
+        { type: "text-delta", id: "text-0", text: "!" },
        {
          type: "request-finish",
          reason: "stop",
@@ -336,8 +336,8 @@ describe("OpenAI Responses route", () => {

      expect(response.text).toBe("Hello!")
      expect(response.events).toEqual([
-        { type: "text-delta", id: "msg_1", text: "Hello", providerMetadata: { openai: { itemId: "msg_1" } } },
-        { type: "text-delta", id: "msg_1", text: "!", providerMetadata: { openai: { itemId: "msg_1" } } },
+        { type: "text-delta", id: "msg_1", text: "Hello" },
+        { type: "text-delta", id: "msg_1", text: "!" },
        {
          type: "request-finish",
          reason: "stop",
@@ -394,14 +394,12 @@ describe("OpenAI Responses route", () => {
          id: "call_1",
          name: "lookup",
          text: '{"query"',
-          providerMetadata: { openai: { itemId: "item_1" } },
        },
        {
          type: "tool-input-delta",
          id: "call_1",
          name: "lookup",
          text: ':"weather"}',
-          providerMetadata: { openai: { itemId: "item_1" } },
        },
        {
          type: "tool-call",
@@ -53,7 +53,7 @@ export const recordedTests = (options: RecordedTestsOptions) =>
        ...metadata,
      }
      const mode = recorderOptions?.mode ?? (recording ? "record" : "replay")
-      const cassetteService = HttpRecorder.Cassette.layer({ directory: FIXTURES_DIR }).pipe(
+      const cassetteService = HttpRecorder.Cassette.fileSystem({ directory: FIXTURES_DIR }).pipe(
        Layer.provide(NodeFileSystem.layer),
      )
      const requestExecutor = RequestExecutor.layer.pipe(
@@ -1,14 +1,13 @@
-import { Cassette, makeWebSocketExecutor } from "@opencode-ai/http-recorder"
+import { Cassette, makeWebSocketExecutor, type RecordReplayMode } from "@opencode-ai/http-recorder"
 import { Effect, Layer } from "effect"
 import { WebSocketExecutor } from "../src/route"
 import type { Service as WebSocketExecutorService } from "../src/route/transport/websocket"

 const liveWebSocket = WebSocketExecutor.open
-type Mode = "record" | "replay" | "passthrough"

 export const webSocketCassetteLayer = (
  cassette: string,
-  input: { readonly metadata?: Record<string, unknown>; readonly mode: Mode },
+  input: { readonly metadata?: Record<string, unknown>; readonly mode: RecordReplayMode },
 ): Layer.Layer<WebSocketExecutorService, never, Cassette.Service> =>
  Layer.effect(
    WebSocketExecutor.Service,
@@ -9,6 +9,13 @@
 - **Output**: creates `migration/<timestamp>_<slug>/migration.sql` and `snapshot.json`.
 - **Tests**: migration tests should read the per-folder layout (no `_journal.json`).

+## Development server
+
+- Running `bun dev` from `packages/opencode` starts the live interactive TUI. Do not run it as a blocking foreground command when you need to inspect the result.
+- Start it in `tmux` instead: `tmux new-session -d -s opencode-dev 'bun dev'`.
+- Capture the current TUI output with: `tmux capture-pane -pt opencode-dev`.
+- Stop the session explicitly when done: `tmux kill-session -t opencode-dev`.
+
 # Module shape

 Do not use `export namespace Foo { ... }` for module organization. It is not
@@ -1,6 +1,6 @@
 {
  "$schema": "https://json.schemastore.org/package.json",
-  "version": "1.14.44",
+  "version": "1.14.46",
  "name": "opencode",
  "type": "module",
  "license": "MIT",
@@ -119,6 +119,7 @@
    "@opentui/solid": "catalog:",
    "@parcel/watcher": "2.5.1",
    "@pierre/diffs": "catalog:",
+    "@silvia-odwyer/photon-node": "0.3.4",
    "@solid-primitives/event-bus": "1.1.2",
    "@solid-primitives/scheduled": "1.5.2",
    "@standard-schema/spec": "1.0.0",
@@ -59,10 +59,10 @@ Rules:

 ## Schema → Zod interop

-When a service uses Effect Schema internally but needs Zod schemas for the HTTP layer, derive Zod from Schema using the `zod()` helper from `@/util/effect-zod`:
+When a service uses Effect Schema internally but needs Zod schemas for the HTTP layer, derive Zod from Schema using the `zod()` helper from `@opencode-ai/core/effect-zod`:

 ```ts
-import { zod } from "@/util/effect-zod"
+import { zod } from "@opencode-ai/core/effect-zod"

 export const ZodInfo = zod(Info) // derives z.ZodType from Schema.Union
 ```
@@ -8,7 +8,7 @@ Zod-first definitions to Effect Schema with Zod compatibility shims.
 Use Effect Schema as the source of truth for domain models, IDs, inputs,
 outputs, and typed errors. Keep Zod available at existing HTTP, tool, and
 compatibility boundaries by exposing a `.zod` static derived from the Effect
-schema via `@/util/effect-zod`.
+schema via `@opencode-ai/core/effect-zod`.

 The long-term driver is `specs/effect/http-api.md` — once the HTTP server
 moves to `@effect/platform`, every Schema-first DTO can flow through
@@ -97,7 +97,7 @@ creating a parallel schema source of truth.

 ## Escape hatches

-The walker in `@/util/effect-zod` exposes two explicit escape hatches for
+The walker in `@opencode-ai/core/effect-zod` exposes two explicit escape hatches for
 cases the pure-Schema path cannot express. Each one stays in the codebase
 only as long as its upstream or local dependency requires it — inline
 comments document when each can be deleted.
@@ -389,7 +389,7 @@ piecewise.

 ## Notes

- Use `@/util/effect-zod` for all Schema → Zod conversion.
+- Use `@opencode-ai/core/effect-zod` for all Schema → Zod conversion.
 - Prefer one canonical schema definition. Avoid maintaining parallel Zod and
  Effect definitions for the same domain type.
 - Keep the migration incremental. Converting the domain model first is more
@@ -0,0 +1,204 @@
+# OpenAPI Translation Cleanup Plan
+
+## Goal
+
+Trim `packages/opencode/src/server/routes/instance/httpapi/public.ts` until OpenAPI generation is mostly a direct projection of the `HttpApi` route declarations, without breaking the generated SDK surface.
+
+The main failure mode to eliminate is spec-only behavior: anything that appears in `/doc` or the SDK but is not accepted by runtime `HttpApi` validation.
+
+## Current Culprit
+
+`public.ts` exports `PublicApi` with a large `OpenApi.annotations({ transform })` hook. That hook rewrites the generated spec for legacy SDK compatibility.
+
+The highest-risk rewrite is `InstanceQueryParameters`, which injected `directory` and `workspace` into every instance route in OpenAPI even when the runtime query schema did not accept them. This caused the SDK and `/doc` to advertise calls that could fail with `400` at runtime.
+
+## Non-Negotiables
+
+- Do not break the generated JavaScript SDK without an explicit versioned migration plan.
+- Runtime route schemas are the source of truth for accepted params, payloads, and responses.
+- `/doc`, generated SDK types, and runtime validation must agree for every endpoint.
+- Prefer endpoint or schema annotations over post-generation spec surgery.
+- Remove one category of rewrite at a time, with focused compatibility checks.
+
+## PR Checklist
+
+Status legend: `[x]` done locally, `[~]` in progress locally, `[ ]` not started.
+
+Current combined PR scope:
+
+- `[x]` PR 1 drift tests: added OpenAPI/runtime query assertions and a negative fixture in `test/server/httpapi-query-schema-drift.test.ts`.
+- `[x]` PR 2 injection removal: removed broad `directory` / `workspace` post-generation injection from `public.ts` and replaced it with explicit runtime query schemas on affected routes.
+- `[ ]` PR 3+ cleanup: leave query override, path pattern, error shape, auth, and component-shape rewrites for later PRs.
+
+### PR 1: Add OpenAPI/Runtime Query Drift Tests
+
+- `[x]` Add or extend `packages/opencode/test/server/httpapi-query-schema-drift.test.ts`.
+- `[x]` Import `OpenApi.fromApi` and `PublicApi`.
+- `[x]` Generate the public spec in-process with `OpenApi.fromApi(PublicApi)`.
+- `[x]` Add a route inventory for the existing runtime reproducers: `session`, `file`, `experimental`, and `instance` routes.
+- `[x]` For each inventory entry, assert every OpenAPI query parameter is declared by the runtime query schema.
+- `[x]` Add a negative regression fixture that fails on spec-only `directory` / `workspace` params.
+- `[x]` Keep this part test-only.
+
+Verification:
+
+- `[x]` `bun test --timeout 5000 test/server/httpapi-query-schema-drift.test.ts` from `packages/opencode`.
+- `[x]` `bun typecheck` from `packages/opencode`.
+
+### PR 2: Delete Spec-Only Workspace Query Injection
+
+- `[x]` Edit `packages/opencode/src/server/routes/instance/httpapi/public.ts`.
+- `[x]` Delete `InstanceQueryParameters`.
+- `[x]` Delete the `isInstanceRoute` constant.
+- `[x]` Delete the branch that prepends `directory` and `workspace` to every instance operation.
+- `[x]` Keep `normalizeParameter(param, route)` for parameters that are actually produced by `HttpApi`.
+- `[x]` Add `WorkspaceRoutingQuery` / `WorkspaceRoutingQueryFields` to runtime query schemas for affected routes.
+- `[x]` Regenerate SDK and inspect diff. Result: no `directory` / `workspace` request-param removals; generated SDK diff is declaration ordering only.
+
+Notes:
+
+- Added `WorkspaceRoutingQuery` in `middleware/workspace-routing.ts` as the canonical runtime schema for middleware-consumed query params.
+- Replaced v2 union-query schemas with plain struct query schemas so `OpenApi.fromApi` emits their query params directly. This intentionally exposes the beta `/api/session` pagination/filter params in the SDK; cursor mutual-exclusion rules now live in the handlers, while `directory` / `workspace` remain allowed with cursors for routing.
+
+Expected code shape:
+
+```ts
+for (const param of operation.parameters ?? []) normalizeParameter(param, `${method.toUpperCase()} ${path}`)
+```
+
+Verification:
+
+- `[x]` `bun test --timeout 5000 test/server/httpapi-query-schema-drift.test.ts` from `packages/opencode`.
+- `[x]` `bun dev generate > /tmp/opencode-openapi.json` from `packages/opencode`.
+- `[x]` `./packages/sdk/js/script/build.ts` from repo root.
+- `[x]` Inspect SDK diff for removed `directory` / `workspace` params. Result: none after explicit runtime schemas; v2 list/message now also expose their existing beta pagination/filter query params in the SDK.
+- `[x]` `bun typecheck` from `packages/opencode`.
+
+### PR 3: Replace Broad Query Type Override Sets With Route-Level Helpers
+
+- Edit `packages/opencode/src/server/routes/instance/httpapi/public.ts`.
+- Remove broad name-based assumptions from `QueryNumberParameters` and `QueryBooleanParameters` one field at a time.
+- Add shared query schema helpers near route group code if needed, for example in `groups/metadata.ts` or a new `groups/query.ts`.
+- Prefer route declarations like `Schema.NumberFromString.check(...)` and boolean string decoders like the existing `QueryBoolean` in `groups/session.ts`.
+- Keep only route-specific `QueryParameterSchemas` entries when SDK compatibility requires a public encoded type that Effect OpenAPI cannot emit yet.
+
+Concrete first targets:
+
+- `[x]` Consolidate `roots` / `archived` onto an explicit shared route schema helper. Keep `QueryBooleanParameters` until route-level schema metadata can preserve the SDK's `boolean | "true" | "false"` call shape without a global transform.
+- `[x]` Replace broad `QueryNumberParameters` reliance for `start` / `cursor` / `limit` with route-specific SDK compatibility schemas. Keep improving route-level constraints where behavior is intentionally stricter.
+- Keep `GET /find/file limit`, `GET /session/{sessionID}/diff messageID`, and `GET /session/{sessionID}/message limit` overrides until their route schemas generate identical SDK types directly.
+
+Verification:
+
+- Focused HTTP tests for changed query fields.
+- `bun dev generate > /tmp/opencode-openapi.json` from `packages/opencode`.
+- `./packages/sdk/js/script/build.ts` from repo root.
+- Inspect generated SDK request param types before deleting each override.
+- `bun typecheck` from `packages/opencode`.
+
+### PR 4: Move Path Parameter Patterns Into ID Schemas
+
+- Audit `PathParameterSchemas` and `pathParameterSchema()` in `public.ts`.
+- Check source schemas in files like `packages/opencode/src/session/schema.ts`, `packages/opencode/src/permission/schema.ts`, and pty schema definitions.
+- Add or fix `ZodOverride` / OpenAPI-compatible annotations on branded ID schemas so generated path params include the same patterns without `public.ts` overrides.
+- Delete one path override only after generated OpenAPI is unchanged for that param.
+
+Concrete first targets:
+
+- `[x]` `sessionID`
+- `[x]` `messageID`
+- `[x]` `partID`
+- `[x]` `permissionID`
+- `[x]` `ptyID`
+
+- `[x]` Remove ambiguous workspace `id` path overrides once the endpoint source schema emits the `wrk` pattern.
+
+Verification:
+
+- `bun dev generate > /tmp/opencode-openapi.json` from `packages/opencode`.
+- `./packages/sdk/js/script/build.ts` from repo root.
+- Inspect generated path param types and patterns.
+- `bun typecheck` from `packages/opencode`.
+
+### PR 5: Replace Built-In Error Rewrites With Declared API Errors
+
+- Edit route group files under `packages/opencode/src/server/routes/instance/httpapi/groups/`.
+- Replace SDK-visible `HttpApiError.BadRequest` / `HttpApiError.NotFound` with explicit error schemas from `packages/opencode/src/server/routes/instance/httpapi/errors.ts` or add new ones there.
+- Update handlers to fail with the declared API errors at the boundary.
+- Remove matching cases from `normalizeLegacyErrorResponses()` only after generated OpenAPI remains SDK-compatible.
+- Do this group by group, starting with one small route group.
+
+Concrete first targets:
+
+- `groups/config.ts` `PATCH /config` bad request.
+- `groups/session.ts` endpoints that already translate domain not-found errors.
+- `groups/file.ts` if any handler currently relies on built-in error shape.
+
+Verification:
+
+- Focused HTTP tests asserting response body shape for changed error paths.
+- `bun dev generate > /tmp/opencode-openapi.json` from `packages/opencode`.
+- `./packages/sdk/js/script/build.ts` from repo root.
+- Inspect SDK error union diff.
+- `bun typecheck` from `packages/opencode`.
+
+### PR 6: Remove Auth/Security Spec Rewrites If SDK Can Tolerate It
+
+- Audit `delete operation.security`, `delete operation.responses?.["401"]`, and `delete spec.components?.securitySchemes` in `public.ts`.
+- Decide whether SDK should expose auth in generated operation metadata.
+- If preserving no-auth SDK surface is required, leave this rewrite and document it as intentional compatibility code.
+- If removing it, update SDK generation expectations and docs in the same PR.
+
+Verification:
+
+- `./packages/sdk/js/script/build.ts` from repo root.
+- Inspect generated client call signatures and error unions.
+- Do not merge if auth churn changes normal SDK call ergonomics unintentionally.
+
+### PR 7: Tackle Component Shape Rewrites One At A Time
+
+- Audit these in `public.ts`: `normalizeComponentNames`, `collapseDuplicateComponents`, `applyLegacySchemaOverrides`, `normalizeComponentDescriptions`, `stripOptionalNull`, `fixSelfReferencingComponents`.
+- For each rewrite, make a tiny PR that removes or narrows only that rewrite.
+- If generated SDK type names churn broadly, stop and either keep the rewrite or fix `effect-smol` generation first.
+
+Concrete first targets:
+
+- Delete cosmetic `normalizeComponentDescriptions` if SDK output does not change materially.
+- Narrow `applyLegacySchemaOverrides` entries that correspond to schemas already fixed at the source.
+- Keep `stripOptionalNull` until there is an explicit SDK migration plan, because it likely affects many optional fields.
+
+Verification:
+
+- `bun dev generate > /tmp/opencode-openapi.json` from `packages/opencode`.
+- `./packages/sdk/js/script/build.ts` from repo root.
+- Inspect generated SDK type-name and optionality diffs.
+
+## Upstream Middleware Query Support
+
+Long-term, `WorkspaceRoutingMiddleware` should declare the query fields it reads once, and `HttpApi` should use that declaration for both runtime validation and OpenAPI generation.
+
+Target in `effect-smol`:
+
+- Extend `HttpApiMiddleware.Service` config with optional query schema support, or add a dedicated middleware query annotation.
+- Make runtime request decoding include middleware query schemas.
+- Make `OpenApi.fromApi` emit middleware query params for endpoints using that middleware.
+
+Once available, remove `WorkspaceRoutingQueryFields` spreads from route groups and declare `directory` / `workspace` only on `WorkspaceRoutingMiddleware`.
+
+## Suggested PR Order
+
+1. Add drift detection tests only.
+2. Remove `InstanceQueryParameters` spec injection; rely on `WorkspaceRoutingQueryFields` already present in runtime schemas.
+3. Convert query type overrides into route/schema-level helpers where possible.
+4. Convert path parameter overrides into schema annotations or upstream fixes.
+5. Replace built-in error response rewrites with explicit declared API errors by route group.
+6. Tackle component naming/nullability rewrites only after SDK compatibility snapshots are stable.
+
+## Verification Checklist Per PR
+
+- Focused HTTP tests for changed routes.
+- OpenAPI drift tests.
+- `bun dev generate > /tmp/opencode-openapi.json` from `packages/opencode`.
+- `./packages/sdk/js/script/build.ts` from repo root.
+- Inspect generated SDK diff for public API churn.
+- `bun typecheck` from `packages/opencode`.
@@ -0,0 +1,67 @@
+# TUI Command Shim Removal
+
+Problem:
+
+- v1 keeps a deprecated `api.command` TUI plugin shim so older plugins do not fail during initialization
+- v2 should expose only the keymap command API
+- tests and fixtures should not encode legacy command behavior as expected behavior
+
+## Remove Public Types
+
+In `packages/plugin/src/tui.ts`, remove:
+
+- `TuiCommand`
+- `TuiCommandApi`
+- `TuiPluginApi.command`
+
+Keep `api.keymap` as the only TUI command registration and execution surface.
+
+## Remove Runtime Shim
+
+Delete `packages/opencode/src/cli/cmd/tui/plugin/command-shim.ts`.
+
+In `packages/opencode/src/cli/cmd/tui/plugin/api.tsx`, remove:
+
+- the `createCommandShim` import
+- the `command: createCommandShim(...)` field from `createTuiApi(...)`
+
+In `packages/opencode/src/cli/cmd/tui/plugin/runtime.ts`, remove:
+
+- the `createCommandShim` import
+- the `command: createCommandShim(...)` field from `pluginApi(...)`
+
+## Migration Target
+
+Plugin authors should replace old calls with keymap calls:
+
+```ts
+api.keymap.registerLayer({
+  commands: [
+    {
+      name: "plugin.command",
+      title: "Plugin Command",
+      namespace: "palette",
+      slashName: "plugin",
+      run() {
+        api.ui.dialog.clear()
+      },
+    },
+  ],
+  bindings: [{ key: "ctrl+shift+p", cmd: "plugin.command" }],
+})
+```
+
+Direct replacements:
+
+- `api.command.register(cb)` -> `api.keymap.registerLayer({ commands, bindings })`
+- `api.command.trigger(name)` -> `api.keymap.dispatchCommand(name)`
+- `api.command.show()` -> `api.keymap.dispatchCommand("command.palette.show")`
+- `onSelect(dialog)` -> use `api.ui.dialog` from the plugin API closure
+
+## Verification
+
+After removal, run from package directories:
+
+- `bun typecheck` in `packages/plugin`
+- `bun typecheck` in `packages/opencode`
+- TUI plugin loader tests in `packages/opencode` if runtime plugin API wiring changed
@@ -24,11 +24,9 @@ import { Effect, Context, Layer, Schema } from "effect"
 import { InstanceState } from "@/effect/instance-state"
 import * as Option from "effect/Option"
 import * as OtelTracer from "@effect/opentelemetry/Tracer"
-import { zod } from "@/util/effect-zod"
-import { withStatics, type DeepMutable } from "@/util/schema"
-
-type ReferenceEntry = NonNullable<Config.Info["reference"]>[string]
-type ResolvedReference = { kind: "git"; repository: string; branch?: string } | { kind: "local"; path: string }
+import { zod } from "@opencode-ai/core/effect-zod"
+import { withStatics, type DeepMutable } from "@opencode-ai/core/schema"
+import { Reference } from "@/reference/reference"

 export const Info = Schema.Struct({
  name: Schema.String,
@@ -303,69 +301,70 @@ export const layer = Layer.effect(
          item.permission = Permission.merge(item.permission, Permission.fromConfig(value.permission ?? {}))
        }

-        function referencePath(value: string) {
-          if (value.startsWith("~/")) return path.join(Global.Path.home, value.slice(2))
-          return path.isAbsolute(value)
-            ? value
-            : path.resolve(ctx.worktree === "/" ? ctx.directory : ctx.worktree, value)
-        }
-
-        function resolveReference(reference: ReferenceEntry): ResolvedReference {
-          if (typeof reference === "string") {
-            if (reference.startsWith(".") || reference.startsWith("/") || reference.startsWith("~")) {
-              return { kind: "local", path: referencePath(reference) }
-            }
-            return { kind: "git", repository: reference }
-          }
-          if ("path" in reference) return { kind: "local", path: referencePath(reference.path) }
-          return { kind: "git", repository: reference.repository, branch: reference.branch }
-        }
-
-        function referencePrompt(name: string, reference: ResolvedReference) {
+        function referencePrompt(reference: Reference.Resolved) {
          if (reference.kind === "local") {
            return [
-              PROMPT_SCOUT,
-              `You are Scout reference @${name}. This reference points to a local directory outside or alongside the current workspace.`,
+              `You are configured reference @${reference.name}, a read-only research agent for external reference material.`,
              `Local directory: ${reference.path}`,
-              `When invoked, inspect this directory as the primary reference source. Prefer repo_overview with path ${JSON.stringify(reference.path)} before broader searches. Do not edit files.`,
+              `Inspect this directory as the primary reference source. Prefer repo_overview with path ${JSON.stringify(reference.path)} before broader searches. Do not edit files.`,
+              `Return exact absolute file paths for findings whenever possible.`,
+            ].join("\n\n")
+          }
+
+          if (reference.kind === "invalid") {
+            return [
+              `You are configured reference @${reference.name}, but this reference is not usable yet.`,
+              `Configured repository: ${reference.repository}`,
+              `Problem: ${reference.message}`,
+              `Explain this configuration problem if invoked. Do not edit files or attempt fallback clones.`,
            ].join("\n\n")
          }

          return [
-            PROMPT_SCOUT,
-            `You are Scout reference @${name}. This reference points to a git repository.`,
+            `You are configured reference @${reference.name}, a read-only research agent for external reference material.`,
            `Repository: ${reference.repository}`,
            ...(reference.branch ? [`Branch/ref: ${reference.branch}`] : []),
-            `When invoked, clone or refresh this repository with repo_clone, then inspect the cached repository as the primary reference source. Do not edit files.`,
+            `Cached directory: ${reference.path}`,
+            `OpenCode materializes this configured repository before use. Do not call repo_clone for this reference.`,
+            `Inspect the cached directory as the primary reference source. Prefer repo_overview with path ${JSON.stringify(reference.path)} before broader searches, then use Glob, Grep, and Read inside that directory. Do not edit files.`,
+            `Return exact absolute file paths for findings whenever possible.`,
          ].join("\n\n")
        }

+        function referenceDescription(reference: Reference.Resolved) {
+          if (reference.kind === "local") return `Scout reference for local directory ${reference.path}`
+          if (reference.kind === "git") return `Scout reference for repository ${reference.repository}`
+          return `Invalid Scout reference for repository ${reference.repository}`
+        }
+
        if (Flag.OPENCODE_EXPERIMENTAL_SCOUT) {
-          for (const [name, reference] of Object.entries(cfg.reference ?? {})) {
-            if (agents[name]) continue
-            const resolved = resolveReference(reference)
-            const localPath = resolved.kind === "local" ? resolved.path : undefined
-            agents[name] = {
-              name,
-              description:
-                resolved.kind === "local"
-                  ? `Scout reference for local directory ${resolved.path}`
-                  : `Scout reference for repository ${resolved.repository}`,
+          const resolvedReferences = Reference.resolveAll({
+            references: cfg.reference ?? {},
+            directory: ctx.directory,
+            worktree: ctx.worktree,
+          })
+          for (const resolved of resolvedReferences) {
+            if (agents[resolved.name]) continue
+            const localPath = resolved.kind === "invalid" ? undefined : resolved.path
+            agents[resolved.name] = {
+              name: resolved.name,
+              description: referenceDescription(resolved),
              permission: Permission.merge(
                agents.scout.permission,
-                Permission.fromConfig(
-                  localPath
+                Permission.fromConfig({
+                  repo_clone: "deny",
+                  ...(localPath
                    ? {
                        external_directory: {
                          [localPath]: "allow",
                          [path.join(localPath, "*")]: "allow",
                        },
                      }
-                    : {},
-                ),
+                    : {}),
+                }),
              ),
-              prompt: referencePrompt(name, resolved),
-              options: { reference },
+              prompt: referencePrompt(resolved),
+              options: { reference: cfg.reference?.[resolved.name], resolved },
              mode: "subagent",
              native: false,
            }
@@ -0,0 +1,33 @@
+import type { Permission } from "../permission"
+import type { Agent } from "./agent"
+
+/**
+ * Build the `permission` ruleset for a subagent's session when it's spawned
+ * via the task tool. Combines:
+ *
+ * 1. The parent **agent's** deny rules — Plan Mode and other agent-level
+ *    restrictions live on the agent ruleset, not on the session, so a
+ *    subagent that only inherited the parent SESSION's permission would
+ *    silently bypass them. (#26514)
+ * 2. The parent **session's** deny rules and external_directory rules —
+ *    same forwarding the original code already did.
+ * 3. Default `todowrite` and `task` denies if the subagent's own ruleset
+ *    doesn't already permit them.
+ */
+export function deriveSubagentSessionPermission(input: {
+  parentSessionPermission: Permission.Ruleset
+  parentAgent: Agent.Info | undefined
+  subagent: Agent.Info
+}): Permission.Ruleset {
+  const canTask = input.subagent.permission.some((rule) => rule.permission === "task")
+  const canTodo = input.subagent.permission.some((rule) => rule.permission === "todowrite")
+  const parentAgentDenies = input.parentAgent?.permission.filter((rule) => rule.action === "deny") ?? []
+  return [
+    ...parentAgentDenies,
+    ...input.parentSessionPermission.filter(
+      (rule) => rule.permission === "external_directory" || rule.action === "deny",
+    ),
+    ...(canTodo ? [] : [{ permission: "todowrite" as const, pattern: "*" as const, action: "deny" as const }]),
+    ...(canTask ? [] : [{ permission: "task" as const, pattern: "*" as const, action: "deny" as const }]),
+  ]
+}
@@ -2,3 +2,8 @@ declare module "*.wav" {
  const file: string
  export default file
 }
+
+declare module "*.wasm" {
+  const file: string
+  export default file
+}
@@ -1,7 +1,7 @@
 import path from "path"
 import { Effect, Layer, Record, Result, Schema, Context } from "effect"
-import { zod } from "@/util/effect-zod"
-import { NonNegativeInt } from "@/util/schema"
+import { zod } from "@opencode-ai/core/effect-zod"
+import { NonNegativeInt } from "@opencode-ai/core/schema"
 import { Global } from "@opencode-ai/core/global"
 import { AppFileSystem } from "@opencode-ai/core/filesystem"

@@ -23,11 +23,11 @@ function span(id: string, value: { value: string; start: number; end: number })
  }
 }

-function diff(kind: string, diffs: { file: string; patch: string }[] | undefined) {
+function diff(kind: string, diffs: { file?: string; patch?: string }[] | undefined) {
  return diffs?.map((item, i) => ({
    ...item,
-    file: redact(`${kind}-file`, String(i), item.file),
-    patch: redact(`${kind}-patch`, String(i), item.patch),
+    file: item.file === undefined ? undefined : redact(`${kind}-file`, String(i), item.file),
+    patch: item.patch === undefined ? undefined : redact(`${kind}-patch`, String(i), item.patch),
  }))
 }

@@ -93,7 +93,6 @@ const appBindingCommands = [
  "theme.mode.lock",
  "help.show",
  "docs.open",
-  "app.exit",
  "app.debug",
  "app.console",
  "app.heap_snapshot",
@@ -648,11 +647,6 @@ function App(props: { onSnapshot?: () => Promise<string[]> }) {
        title: "Exit the app",
        slashName: "exit",
        slashAliases: ["quit", "q"],
-        enabled: () => {
-          const current = promptRef.current
-          if (!current?.focused) return true
-          return current.current.input === ""
-        },
        run: () => exit(),
        category: "System",
      },
@@ -785,6 +779,17 @@ function App(props: { onSnapshot?: () => Promise<string[]> }) {
    bindings: tuiConfig.keybinds.gather("app", appBindingCommands),
  }))

+  useBindings(() => ({
+    enabled: () => {
+      const ok = command.matcher.get()
+      if (!ok) return false
+      const current = promptRef.current
+      if (!current?.focused) return true
+      return current.current.input === ""
+    },
+    bindings: tuiConfig.keybinds.gather("app_exit", ["app.exit"]),
+  }))
+
  event.on(TuiEvent.CommandExecute.type, (evt) => {
    command.run(evt.properties.command)
  })
@@ -712,7 +712,6 @@ export function Prompt(props: PromptProps) {
      ...input.traits,
      ...computePromptTraits({
        mode: store.mode,
-        disabled: !!props.disabled,
        autocompleteVisible: !!auto()?.visible,
      }),
    }
@@ -4,7 +4,6 @@ export type PromptMode = "normal" | "shell"

 export interface PromptTraitsInput {
  mode: PromptMode
-  disabled: boolean
  autocompleteVisible: boolean
 }

@@ -16,10 +15,9 @@ export type PromptTraits = EditorTraits & {
 /**
 * Compute the textarea editor traits for the prompt.
 *
- * `traits.suspend` gates the textarea's keybinding actions (backspace,
- * delete-word, arrow movement, undo/redo, etc.). Shell mode is an active
- * editing mode — only `disabled` should suspend the textarea, otherwise
- * users can type in shell mode but cannot delete or move the cursor.
+ * The OpenTUI managed textarea keymap owns `traits.suspend`. Prompt traits
+ * only expose capture/status metadata so focus changes cannot unsuspend the
+ * keymap-managed editor mappings.
 */
 export function computePromptTraits(input: PromptTraitsInput): PromptTraits {
  const capture =
@@ -30,7 +28,6 @@ export function computePromptTraits(input: PromptTraitsInput): PromptTraits {
      : undefined
  return {
    capture,
-    suspend: input.disabled,
    status: input.mode === "shell" ? "SHELL" : undefined,
    owner: "opencode",
    role: "prompt",
@@ -0,0 +1,34 @@
+/**
+ * Aggregate Promise.allSettled results into a single Error that names every
+ * failed endpoint, or return null when all fulfilled. Used at TUI bootstrap
+ * boundaries so a single 4xx doesn't drown its parallel siblings as
+ * unhandled rejections — every failure surfaces in one labeled message.
+ */
+export type LabeledSettled = {
+  name: string
+  result: PromiseSettledResult<unknown>
+}
+
+export function aggregateFailures(labeled: LabeledSettled[]): Error | null {
+  const failed = labeled.filter(
+    (x): x is { name: string; result: PromiseRejectedResult } => x.result.status === "rejected",
+  )
+  if (failed.length === 0) return null
+
+  const reasons = failed.map((f) => `${f.name}: ${reasonMessage(f.result.reason)}`).join("; ")
+  const summary = `${failed.length} of ${labeled.length} requests failed: ${reasons}`
+  const err = new Error(summary)
+  err.cause = { failures: failed.map((f) => ({ name: f.name, reason: f.result.reason })) }
+  return err
+}
+
+function reasonMessage(reason: unknown): string {
+  if (reason instanceof Error) return reason.message
+  if (typeof reason === "string") return reason
+  if (reason && typeof reason === "object") {
+    const obj = reason as { message?: unknown; name?: unknown }
+    if (typeof obj.message === "string") return obj.message
+    if (typeof obj.name === "string") return obj.name
+  }
+  return String(reason)
+}
@@ -0,0 +1,39 @@
+import path from "path"
+import { createContext, useContext, type ParentProps } from "solid-js"
+import { Global } from "@opencode-ai/core/global"
+
+const context = createContext<{
+  path: () => string
+  format: (input?: string) => string
+}>()
+
+export function PathFormatterProvider(props: ParentProps<{ path: string | undefined }>) {
+  return (
+    <context.Provider
+      value={{ path: () => props.path || process.cwd(), format: (input) => formatPath(input, props.path) }}
+    >
+      {props.children}
+    </context.Provider>
+  )
+}
+
+export function usePathFormatter() {
+  const value = useContext(context)
+  if (!value) throw new Error("PathFormatter context must be used within a PathFormatterProvider")
+  return value
+}
+
+function formatPath(input: string | undefined, base: string | undefined) {
+  if (!input) return ""
+
+  const root = base || process.cwd()
+  const absolute = path.isAbsolute(input) ? input : path.resolve(root, input)
+  const relative = path.relative(root, absolute)
+
+  if (!relative) return "."
+  if (relative !== ".." && !relative.startsWith(".." + path.sep)) return relative
+  if (Global.Path.home && (absolute === Global.Path.home || absolute.startsWith(Global.Path.home + path.sep))) {
+    return absolute.replace(Global.Path.home, "~")
+  }
+  return absolute
+}
@@ -32,6 +32,7 @@ import * as Log from "@opencode-ai/core/util/log"
 import { emptyConsoleState, type ConsoleState } from "@/config/console-state"
 import path from "path"
 import { useKV } from "./kv"
+import { aggregateFailures } from "./aggregate-failures"

 export const { use: useSync, provider: SyncProvider } = createSimpleContext({
  name: "Sync",
@@ -391,16 +392,23 @@ export const { use: useSync, provider: SyncProvider } = createSimpleContext({
        .catch(() => emptyConsoleState)
      const agentsPromise = sdk.client.app.agents({ workspace }, { throwOnError: true })
      const configPromise = sdk.client.config.get({ workspace }, { throwOnError: true })
-      const blockingRequests: Promise<unknown>[] = [
-        providersPromise,
-        providerListPromise,
-        agentsPromise,
-        configPromise,
-        projectPromise,
-        ...(args.continue ? [sessionListPromise] : []),
+      const blockingRequests: { name: string; promise: Promise<unknown> }[] = [
+        { name: "config.providers", promise: providersPromise },
+        { name: "provider.list", promise: providerListPromise },
+        { name: "app.agents", promise: agentsPromise },
+        { name: "config.get", promise: configPromise },
+        { name: "project.sync", promise: projectPromise },
+        ...(args.continue ? [{ name: "session.list", promise: sessionListPromise }] : []),
      ]

-      await Promise.all(blockingRequests)
+      await Promise.allSettled(blockingRequests.map((r) => r.promise))
+        .then((settled) => {
+          // Surface every failed endpoint in one labeled message instead of
+          // letting the first rejection drown its siblings as unhandled
+          // rejections.
+          const failure = aggregateFailures(blockingRequests.map((r, i) => ({ name: r.name, result: settled[i] })))
+          if (failure) throw failure
+        })
        .then(async () => {
          const providersResponse = providersPromise.then((x) => x.data!)
          const providerListResponse = providerListPromise.then((x) => x.data!)
@@ -526,10 +534,12 @@ export const { use: useSync, provider: SyncProvider } = createSimpleContext({
              if (match.found) draft.session[match.index] = session.data!
              if (!match.found) draft.session.splice(match.index, 0, session.data!)
              draft.todo[sessionID] = todo.data ?? []
-              draft.message[sessionID] = messages.data!.map((x) => x.info)
-              for (const message of messages.data!) {
+              const infos: (typeof draft.message)[string] = []
+              for (const message of messages.data ?? []) {
+                infos.push(message.info)
                draft.part[message.info.id] = message.parts
              }
+              draft.message[sessionID] = infos
              draft.session_diff[sessionID] = diff.data ?? []
            }),
          )
@@ -1,6 +1,6 @@
 import { BusEvent } from "@/bus/bus-event"
 import { SessionID } from "@/session/schema"
-import { PositiveInt } from "@/util/schema"
+import { PositiveInt } from "@opencode-ai/core/schema"
 import { Effect, Schema } from "effect"

 const DEFAULT_TOAST_DURATION = 5000
@@ -8,9 +8,9 @@ import {
 import {
  KeymapProvider,
  reactiveMatcherFromSignal,
-  useBindings,
  useKeymap,
  useKeymapSelector,
+  useBindings,
 } from "@opentui/keymap/solid"
 import type { Accessor } from "solid-js"
 import type { TuiConfig } from "./config/tui"
@@ -26,6 +26,28 @@ export { reactiveMatcherFromSignal, useBindings, useKeymapSelector }

 export type OpenTuiKeymap = ReturnType<typeof useKeymap>

+const KEY_ALIASES = {
+  enter: "return",
+  esc: "escape",
+} as const
+
+function expandKeyAliases(input: string) {
+  const result = Object.entries(KEY_ALIASES).reduce(
+    (acc, [alias, key]) => acc.replace(new RegExp(`(^|[+,\\s>])${alias}(?=$|[+,\\s<])`, "gi"), `$1${key}`),
+    input,
+  )
+  if (result === input) return
+  return result
+}
+
+function registerKeyAliases(keymap: OpenTuiKeymap) {
+  return keymap.appendBindingExpander((ctx) => {
+    const key = expandKeyAliases(ctx.input)
+    if (!key) return
+    return [{ key, displays: ctx.displays }]
+  })
+}
+
 const inputCommands = [
  "input.move.left",
  "input.move.right",
@@ -98,8 +120,13 @@ export function formatKeyBindings(
  return formatCommandBindingsExtra(bindings, formatOptions(config))
 }

-export function registerOpencodeKeymap(keymap: OpenTuiKeymap, renderer: CliRenderer, config: TuiConfig.Resolved) {
+export function registerOpencodeKeymap(
+  keymap: OpenTuiKeymap,
+  renderer: CliRenderer,
+  config: Pick<TuiConfig.Resolved, "keybinds" | "leader_timeout">,
+) {
  const offCommaBindings = addons.registerCommaBindings(keymap)
+  const offAliasExpander = registerKeyAliases(keymap)
  const offBaseLayout = addons.registerBaseLayoutFallback(keymap)
  const offLeader = addons.registerTimedLeader(keymap, {
    trigger: config.keybinds.get(LEADER_TOKEN),
@@ -108,20 +135,17 @@ export function registerOpencodeKeymap(keymap: OpenTuiKeymap, renderer: CliRende
  })
  const offEscape = addons.registerEscapeClearsPendingSequence(keymap)
  const offBackspace = addons.registerBackspacePopsPendingSequence(keymap)
-  const offInputCommands = addons.registerEditBufferCommands(keymap, renderer)
-  const offInputSuspension = addons.registerTextareaMappingSuspension(keymap, renderer)
-  const offInputBindings = keymap.registerLayer({
+  const offInputBindings = addons.registerManagedTextareaLayer(keymap, renderer, {
    enabled: () => renderer.currentFocusedEditor !== null,
    bindings: config.keybinds.gather("input", inputCommands),
  })

  return () => {
    offInputBindings()
-    offInputSuspension()
-    offInputCommands()
    offBackspace()
    offEscape()
    offLeader()
+    offAliasExpander()
    offBaseLayout()
    offCommaBindings()
  }
@@ -17,6 +17,7 @@ import { Slot as HostSlot } from "./slots"
 import type { useToast } from "../ui/toast"
 import { InstallationVersion } from "@opencode-ai/core/installation/version"
 import * as Keymap from "../keymap"
+import { createCommandShim } from "./command-shim"

 type RouteEntry = {
  key: symbol
@@ -147,7 +148,9 @@ function stateApi(sync: ReturnType<typeof useSync>): TuiPluginApi["state"] {
        return sync.data.session.length
      },
      diff(sessionID) {
-        return sync.data.session_diff[sessionID] ?? []
+        return (sync.data.session_diff[sessionID] ?? []).flatMap((item) =>
+          item.file === undefined ? [] : [{ ...item, file: item.file }],
+        )
      },
      todo(sessionID) {
        return sync.data.todo[sessionID] ?? []
@@ -200,6 +203,8 @@ export function createTuiApi(input: Input): TuiPluginApi {
  }
  return {
    app: appApi(),
+    // Keep deprecated `api.command` working for v1 plugins; remove in v2.
+    command: createCommandShim(input.keymap, input.dialog, input.tuiConfig.keybinds),
    keys: {
      formatSequence(parts) {
        return Keymap.formatKeySequence(parts, input.tuiConfig)
@@ -0,0 +1,109 @@
+// Legacy `api.command` bridge for v1 plugins; remove in v2.
+import type { TuiCommand, TuiPluginApi } from "@opencode-ai/plugin/tui"
+import { TuiKeybind } from "../config/keybind"
+import type { DialogContext } from "../ui/dialog"
+
+const COMMAND_PALETTE_SHOW = "command.palette.show"
+const warned = new Set<string>()
+
+type Warn = (api: string, replacement: string) => void
+type LegacyDialog = TuiPluginApi["ui"]["dialog"]
+type CommandShimDialog = DialogContext | LegacyDialog
+type LegacyKeybinds = TuiPluginApi["tuiConfig"]["keybinds"]
+
+function warnCommandShim(api: string, replacement: string) {
+  // Warn v1 plugins about deprecated `api.command`; remove this shim path in v2.
+  console.warn("[tui.plugin] deprecated TUI plugin API", { api, replacement })
+}
+
+function createCommandShimDialog(dialog: CommandShimDialog): LegacyDialog {
+  if (!("stack" in dialog)) return dialog
+  return {
+    replace(render, onClose) {
+      dialog.replace(render, onClose)
+    },
+    clear() {
+      dialog.clear()
+    },
+    setSize(size) {
+      dialog.setSize(size)
+    },
+    get size() {
+      return dialog.size
+    },
+    get depth() {
+      return dialog.stack.length
+    },
+    get open() {
+      return dialog.stack.length > 0
+    },
+  }
+}
+
+function warnOnce(api: string, replacement: string, warn: Warn) {
+  if (warned.has(api)) return
+  warned.add(api)
+  warn(api, replacement)
+}
+
+function toCommand(item: TuiCommand, dialog: LegacyDialog) {
+  return {
+    namespace: "palette",
+    name: item.value,
+    title: item.title,
+    desc: item.description,
+    category: item.category,
+    suggested: item.suggested,
+    hidden: item.hidden,
+    enabled: item.enabled,
+    slashName: item.slash?.name,
+    slashAliases: item.slash?.aliases,
+    run() {
+      return item.onSelect?.(dialog)
+    },
+  }
+}
+
+function toBindings(commands: TuiCommand[], keybinds: LegacyKeybinds) {
+  return commands.flatMap((item) =>
+    item.keybind
+      ? keybinds.has(TuiKeybind.CommandMap[item.keybind as keyof typeof TuiKeybind.CommandMap] ?? item.keybind)
+        ? keybinds
+            .get(TuiKeybind.CommandMap[item.keybind as keyof typeof TuiKeybind.CommandMap] ?? item.keybind)
+            .map((binding) => ({ ...binding, cmd: item.value, desc: binding.desc ?? item.title }))
+        : [
+            {
+              key: item.keybind,
+              cmd: item.value,
+              desc: item.title,
+            },
+          ]
+      : [],
+  )
+}
+
+export function createCommandShim(
+  keymap: TuiPluginApi["keymap"],
+  dialog: CommandShimDialog,
+  keybinds: LegacyKeybinds,
+): TuiPluginApi["command"] {
+  const shimDialog = createCommandShimDialog(dialog)
+  return {
+    register(cb) {
+      warnOnce("api.command.register", "api.keymap.registerLayer({ commands, bindings })", warnCommandShim)
+      const commands = cb()
+      return keymap.registerLayer({
+        commands: commands.map((item) => toCommand(item, shimDialog)),
+        bindings: toBindings(commands, keybinds),
+      })
+    },
+    trigger(value) {
+      warnOnce("api.command.trigger", "api.keymap.dispatchCommand(name)", warnCommandShim)
+      keymap.dispatchCommand(value)
+    },
+    show() {
+      warnOnce("api.command.show", `api.keymap.dispatchCommand("${COMMAND_PALETTE_SHOW}")`, warnCommandShim)
+      keymap.dispatchCommand(COMMAND_PALETTE_SHOW)
+    },
+  }
+}
@@ -39,6 +39,7 @@ import { INTERNAL_TUI_PLUGINS, type InternalTuiPlugin } from "./internal"
 import { setupSlots, Slot as View } from "./slots"
 import type { HostPluginApi, HostSlots } from "./slots"
 import { ConfigPlugin } from "@/config/plugin"
+import { createCommandShim } from "./command-shim"

 ensureRuntimePluginSupport({ additional: keymapRuntimeModules })

@@ -576,6 +577,8 @@ function pluginApi(runtime: RuntimeState, plugin: PluginEntry, scope: PluginScop

  return {
    app: api.app,
+    // Keep deprecated `api.command` working for v1 plugins; remove in v2.
+    command: createCommandShim(keymap, api.ui.dialog, api.tuiConfig.keybinds),
    keys: api.keys,
    keymap,
    route,
@@ -75,7 +75,6 @@ import stripAnsi from "strip-ansi"
 import { usePromptRef } from "../../context/prompt"
 import { useExit } from "../../context/exit"
 import { Filesystem } from "@/util/filesystem"
-import { Global } from "@opencode-ai/core/global"
 import { PermissionPrompt } from "./permission"
 import { QuestionPrompt } from "./question"
 import { DialogExportOptions } from "../../ui/dialog-export-options"
@@ -90,6 +89,7 @@ import { SessionRetry } from "@/session/retry"
 import { getRevertDiffFiles } from "../../util/revert-diff"
 import { useCommandPalette } from "../../context/command-palette"
 import { useBindings, useCommandShortcut } from "../../keymap"
+import { PathFormatterProvider, usePathFormatter } from "../../context/path-format"

 addDefaultParsers(parsers.parsers)

@@ -1078,199 +1078,201 @@ export function Session() {
  createEffect(on(() => route.sessionID, toBottom))

  return (
-    <context.Provider
-      value={{
-        get width() {
-          return contentWidth()
-        },
-        sessionID: route.sessionID,
-        conceal,
-        showThinking,
-        showTimestamps,
-        showDetails,
-        showGenericToolOutput,
-        diffWrapMode,
-        providers,
-        sync,
-        tui: tuiConfig,
-      }}
-    >
-      <box flexDirection="row" flexGrow={1} minHeight={0}>
-        <box flexGrow={1} minHeight={0} paddingBottom={1} paddingLeft={2} paddingRight={2} gap={1}>
-          <Show when={session()}>
-            <scrollbox
-              ref={(r) => (scroll = r)}
-              viewportOptions={{
-                paddingRight: showScrollbar() ? 1 : 0,
-              }}
-              verticalScrollbarOptions={{
-                paddingLeft: 1,
-                visible: showScrollbar(),
-                trackOptions: {
-                  backgroundColor: theme.backgroundElement,
-                  foregroundColor: theme.border,
-                },
-              }}
-              stickyScroll={true}
-              stickyStart="bottom"
-              flexGrow={1}
-              scrollAcceleration={scrollAcceleration()}
-            >
-              <box height={1} />
-              <For each={messages()}>
-                {(message, index) => (
-                  <Switch>
-                    <Match when={message.id === revert()?.messageID}>
-                      {(function () {
-                        const command = useCommandPalette()
-                        const redoShortcut = useCommandShortcut("session.redo")
-                        const [hover, setHover] = createSignal(false)
-                        const dialog = useDialog()
-
-                        const handleUnrevert = async () => {
-                          const confirmed = await DialogConfirm.show(
-                            dialog,
-                            "Confirm Redo",
-                            "Are you sure you want to restore the reverted messages?",
-                          )
-                          if (confirmed) {
-                            command.run("session.redo")
-                          }
-                        }
-
-                        return (
-                          <box
-                            onMouseOver={() => setHover(true)}
-                            onMouseOut={() => setHover(false)}
-                            onMouseUp={handleUnrevert}
-                            marginTop={1}
-                            flexShrink={0}
-                            border={["left"]}
-                            customBorderChars={SplitBorder.customBorderChars}
-                            borderColor={theme.backgroundPanel}
-                          >
-                            <box
-                              paddingTop={1}
-                              paddingBottom={1}
-                              paddingLeft={2}
-                              backgroundColor={hover() ? theme.backgroundElement : theme.backgroundPanel}
-                            >
-                              <text fg={theme.textMuted}>{revert()!.reverted.length} message reverted</text>
-                              <text fg={theme.textMuted}>
-                                <span style={{ fg: theme.text }}>{redoShortcut()}</span> or /redo to restore
-                              </text>
-                              <Show when={revert()!.diffFiles?.length}>
-                                <box marginTop={1}>
-                                  <For each={revert()!.diffFiles}>
-                                    {(file) => (
-                                      <text fg={theme.text}>
-                                        {file.filename}
-                                        <Show when={file.additions > 0}>
-                                          <span style={{ fg: theme.diffAdded }}> +{file.additions}</span>
-                                        </Show>
-                                        <Show when={file.deletions > 0}>
-                                          <span style={{ fg: theme.diffRemoved }}> -{file.deletions}</span>
-                                        </Show>
-                                      </text>
-                                    )}
-                                  </For>
-                                </box>
-                              </Show>
-                            </box>
-                          </box>
-                        )
-                      })()}
-                    </Match>
-                    <Match when={revert()?.messageID && message.id >= revert()!.messageID}>
-                      <></>
-                    </Match>
-                    <Match when={message.role === "user"}>
-                      <UserMessage
-                        index={index()}
-                        onMouseUp={() => {
-                          if (renderer.getSelection()?.getSelectedText()) return
-                          dialog.replace(() => (
-                            <DialogMessage
-                              messageID={message.id}
-                              sessionID={route.sessionID}
-                              setPrompt={(promptInfo) => prompt?.set(promptInfo)}
-                            />
-                          ))
-                        }}
-                        message={message as UserMessage}
-                        parts={sync.data.part[message.id] ?? []}
-                        pending={pending()}
-                      />
-                    </Match>
-                    <Match when={message.role === "assistant"}>
-                      <AssistantMessage
-                        last={lastAssistant()?.id === message.id}
-                        message={message as AssistantMessage}
-                        parts={sync.data.part[message.id] ?? []}
-                      />
-                    </Match>
-                  </Switch>
-                )}
-              </For>
-            </scrollbox>
-            <box flexShrink={0}>
-              <Show when={permissions().length > 0}>
-                <PermissionPrompt request={permissions()[0]} />
-              </Show>
-              <Show when={permissions().length === 0 && questions().length > 0}>
-                <QuestionPrompt request={questions()[0]} />
-              </Show>
-              <Show when={session()?.parentID}>
-                <SubagentFooter />
-              </Show>
-              <Show when={visible()}>
-                <TuiPluginRuntime.Slot
-                  name="session_prompt"
-                  mode="replace"
-                  session_id={route.sessionID}
-                  visible={visible()}
-                  disabled={disabled()}
-                  on_submit={toBottom}
-                  ref={bind}
-                >
-                  <Prompt
-                    visible={visible()}
-                    ref={bind}
-                    disabled={disabled()}
-                    onSubmit={() => {
-                      toBottom()
-                    }}
-                    sessionID={route.sessionID}
-                    right={<TuiPluginRuntime.Slot name="session_prompt_right" session_id={route.sessionID} />}
-                  />
-                </TuiPluginRuntime.Slot>
-              </Show>
-            </box>
-          </Show>
-          <Toast />
-        </box>
-        <Show when={sidebarVisible()}>
-          <Switch>
-            <Match when={wide()}>
-              <Sidebar sessionID={route.sessionID} />
-            </Match>
-            <Match when={!wide()}>
-              <box
-                position="absolute"
-                top={0}
-                left={0}
-                right={0}
-                bottom={0}
-                alignItems="flex-end"
-                backgroundColor={RGBA.fromInts(0, 0, 0, 70)}
+    <PathFormatterProvider path={session()?.directory}>
+      <context.Provider
+        value={{
+          get width() {
+            return contentWidth()
+          },
+          sessionID: route.sessionID,
+          conceal,
+          showThinking,
+          showTimestamps,
+          showDetails,
+          showGenericToolOutput,
+          diffWrapMode,
+          providers,
+          sync,
+          tui: tuiConfig,
+        }}
+      >
+        <box flexDirection="row" flexGrow={1} minHeight={0}>
+          <box flexGrow={1} minHeight={0} paddingBottom={1} paddingLeft={2} paddingRight={2} gap={1}>
+            <Show when={session()}>
+              <scrollbox
+                ref={(r) => (scroll = r)}
+                viewportOptions={{
+                  paddingRight: showScrollbar() ? 1 : 0,
+                }}
+                verticalScrollbarOptions={{
+                  paddingLeft: 1,
+                  visible: showScrollbar(),
+                  trackOptions: {
+                    backgroundColor: theme.backgroundElement,
+                    foregroundColor: theme.border,
+                  },
+                }}
+                stickyScroll={true}
+                stickyStart="bottom"
+                flexGrow={1}
+                scrollAcceleration={scrollAcceleration()}
              >
-                <Sidebar sessionID={route.sessionID} />
+                <box height={1} />
+                <For each={messages()}>
+                  {(message, index) => (
+                    <Switch>
+                      <Match when={message.id === revert()?.messageID}>
+                        {(function () {
+                          const command = useCommandPalette()
+                          const redoShortcut = useCommandShortcut("session.redo")
+                          const [hover, setHover] = createSignal(false)
+                          const dialog = useDialog()
+
+                          const handleUnrevert = async () => {
+                            const confirmed = await DialogConfirm.show(
+                              dialog,
+                              "Confirm Redo",
+                              "Are you sure you want to restore the reverted messages?",
+                            )
+                            if (confirmed) {
+                              command.run("session.redo")
+                            }
+                          }
+
+                          return (
+                            <box
+                              onMouseOver={() => setHover(true)}
+                              onMouseOut={() => setHover(false)}
+                              onMouseUp={handleUnrevert}
+                              marginTop={1}
+                              flexShrink={0}
+                              border={["left"]}
+                              customBorderChars={SplitBorder.customBorderChars}
+                              borderColor={theme.backgroundPanel}
+                            >
+                              <box
+                                paddingTop={1}
+                                paddingBottom={1}
+                                paddingLeft={2}
+                                backgroundColor={hover() ? theme.backgroundElement : theme.backgroundPanel}
+                              >
+                                <text fg={theme.textMuted}>{revert()!.reverted.length} message reverted</text>
+                                <text fg={theme.textMuted}>
+                                  <span style={{ fg: theme.text }}>{redoShortcut()}</span> or /redo to restore
+                                </text>
+                                <Show when={revert()!.diffFiles?.length}>
+                                  <box marginTop={1}>
+                                    <For each={revert()!.diffFiles}>
+                                      {(file) => (
+                                        <text fg={theme.text}>
+                                          {file.filename}
+                                          <Show when={file.additions > 0}>
+                                            <span style={{ fg: theme.diffAdded }}> +{file.additions}</span>
+                                          </Show>
+                                          <Show when={file.deletions > 0}>
+                                            <span style={{ fg: theme.diffRemoved }}> -{file.deletions}</span>
+                                          </Show>
+                                        </text>
+                                      )}
+                                    </For>
+                                  </box>
+                                </Show>
+                              </box>
+                            </box>
+                          )
+                        })()}
+                      </Match>
+                      <Match when={revert()?.messageID && message.id >= revert()!.messageID}>
+                        <></>
+                      </Match>
+                      <Match when={message.role === "user"}>
+                        <UserMessage
+                          index={index()}
+                          onMouseUp={() => {
+                            if (renderer.getSelection()?.getSelectedText()) return
+                            dialog.replace(() => (
+                              <DialogMessage
+                                messageID={message.id}
+                                sessionID={route.sessionID}
+                                setPrompt={(promptInfo) => prompt?.set(promptInfo)}
+                              />
+                            ))
+                          }}
+                          message={message as UserMessage}
+                          parts={sync.data.part[message.id] ?? []}
+                          pending={pending()}
+                        />
+                      </Match>
+                      <Match when={message.role === "assistant"}>
+                        <AssistantMessage
+                          last={lastAssistant()?.id === message.id}
+                          message={message as AssistantMessage}
+                          parts={sync.data.part[message.id] ?? []}
+                        />
+                      </Match>
+                    </Switch>
+                  )}
+                </For>
+              </scrollbox>
+              <box flexShrink={0}>
+                <Show when={permissions().length > 0}>
+                  <PermissionPrompt request={permissions()[0]} />
+                </Show>
+                <Show when={permissions().length === 0 && questions().length > 0}>
+                  <QuestionPrompt request={questions()[0]} />
+                </Show>
+                <Show when={session()?.parentID}>
+                  <SubagentFooter />
+                </Show>
+                <Show when={visible()}>
+                  <TuiPluginRuntime.Slot
+                    name="session_prompt"
+                    mode="replace"
+                    session_id={route.sessionID}
+                    visible={visible()}
+                    disabled={disabled()}
+                    on_submit={toBottom}
+                    ref={bind}
+                  >
+                    <Prompt
+                      visible={visible()}
+                      ref={bind}
+                      disabled={disabled()}
+                      onSubmit={() => {
+                        toBottom()
+                      }}
+                      sessionID={route.sessionID}
+                      right={<TuiPluginRuntime.Slot name="session_prompt_right" session_id={route.sessionID} />}
+                    />
+                  </TuiPluginRuntime.Slot>
+                </Show>
              </box>
-            </Match>
-          </Switch>
-        </Show>
-      </box>
-    </context.Provider>
+            </Show>
+            <Toast />
+          </box>
+          <Show when={sidebarVisible()}>
+            <Switch>
+              <Match when={wide()}>
+                <Sidebar sessionID={route.sessionID} />
+              </Match>
+              <Match when={!wide()}>
+                <box
+                  position="absolute"
+                  top={0}
+                  left={0}
+                  right={0}
+                  bottom={0}
+                  alignItems="flex-end"
+                  backgroundColor={RGBA.fromInts(0, 0, 0, 70)}
+                >
+                  <Sidebar sessionID={route.sessionID} />
+                </box>
+              </Match>
+            </Switch>
+          </Show>
+        </box>
+      </context.Provider>
+    </PathFormatterProvider>
  )
 }

@@ -1827,7 +1829,7 @@ function BlockTool(props: {

 function Shell(props: ToolProps<typeof ShellTool>) {
  const { theme } = useTheme()
-  const sync = useSync()
+  const pathFormatter = usePathFormatter()
  const isRunning = createMemo(() => props.part.state.status === "running")
  const output = createMemo(() => stripAnsi(props.metadata.output?.trim() ?? ""))
  const [expanded, setExpanded] = createSignal(false)
@@ -1841,18 +1843,7 @@ function Shell(props: ToolProps<typeof ShellTool>) {
  const workdirDisplay = createMemo(() => {
    const workdir = props.input.workdir
    if (!workdir || workdir === ".") return undefined
-
-    const base = sync.path.directory
-    if (!base) return undefined
-
-    const absolute = path.resolve(base, workdir)
-    if (absolute === base) return undefined
-
-    const home = Global.Path.home
-    if (!home) return absolute
-
-    const match = absolute === home || absolute.startsWith(home + path.sep)
-    return match ? absolute.replace(home, "~") : absolute
+    return pathFormatter.format(workdir)
  })

  const title = createMemo(() => {
@@ -1894,6 +1885,7 @@ function Shell(props: ToolProps<typeof ShellTool>) {

 function Write(props: ToolProps<typeof WriteTool>) {
  const { theme, syntax } = useTheme()
+  const pathFormatter = usePathFormatter()
  const code = createMemo(() => {
    if (!props.input.content) return ""
    return props.input.content
@@ -1902,7 +1894,7 @@ function Write(props: ToolProps<typeof WriteTool>) {
  return (
    <Switch>
      <Match when={props.metadata.diagnostics !== undefined}>
-        <BlockTool title={"# Wrote " + normalizePath(props.input.filePath!)} part={props.part}>
+        <BlockTool title={"# Wrote " + pathFormatter.format(props.input.filePath)} part={props.part}>
          <line_number fg={theme.textMuted} minWidth={3} paddingRight={1}>
            <code
              conceal={false}
@@ -1917,7 +1909,7 @@ function Write(props: ToolProps<typeof WriteTool>) {
      </Match>
      <Match when={true}>
        <InlineTool icon="←" pending="Preparing write..." complete={props.input.filePath} part={props.part}>
-          Write {normalizePath(props.input.filePath!)}
+          Write {pathFormatter.format(props.input.filePath)}
        </InlineTool>
      </Match>
    </Switch>
@@ -1925,9 +1917,10 @@ function Write(props: ToolProps<typeof WriteTool>) {
 }

 function Glob(props: ToolProps<typeof GlobTool>) {
+  const pathFormatter = usePathFormatter()
  return (
    <InlineTool icon="✱" pending="Finding files..." complete={props.input.pattern} part={props.part}>
-      Glob "{props.input.pattern}" <Show when={props.input.path}>in {normalizePath(props.input.path)} </Show>
+      Glob "{props.input.pattern}" <Show when={props.input.path}>in {pathFormatter.format(props.input.path)} </Show>
      <Show when={props.metadata.count}>
        ({props.metadata.count} {props.metadata.count === 1 ? "match" : "matches"})
      </Show>
@@ -1937,6 +1930,7 @@ function Glob(props: ToolProps<typeof GlobTool>) {

 function Read(props: ToolProps<typeof ReadTool>) {
  const { theme } = useTheme()
+  const pathFormatter = usePathFormatter()
  const isRunning = createMemo(() => props.part.state.status === "running")
  const loaded = createMemo(() => {
    if (props.part.state.status !== "completed") return []
@@ -1954,13 +1948,13 @@ function Read(props: ToolProps<typeof ReadTool>) {
        spinner={isRunning()}
        part={props.part}
      >
-        Read {normalizePath(props.input.filePath!)} {input(props.input, ["filePath"])}
+        Read {pathFormatter.format(props.input.filePath)} {input(props.input, ["filePath"])}
      </InlineTool>
      <For each={loaded()}>
        {(filepath) => (
          <box paddingLeft={3}>
            <text paddingLeft={3} fg={theme.textMuted}>
-              ↳ Loaded {normalizePath(filepath)}
+              ↳ Loaded {pathFormatter.format(filepath)}
            </text>
          </box>
        )}
@@ -1970,9 +1964,10 @@ function Read(props: ToolProps<typeof ReadTool>) {
 }

 function Grep(props: ToolProps<typeof GrepTool>) {
+  const pathFormatter = usePathFormatter()
  return (
    <InlineTool icon="✱" pending="Searching content..." complete={props.input.pattern} part={props.part}>
-      Grep "{props.input.pattern}" <Show when={props.input.path}>in {normalizePath(props.input.path)} </Show>
+      Grep "{props.input.pattern}" <Show when={props.input.path}>in {pathFormatter.format(props.input.path)} </Show>
      <Show when={props.metadata.matches}>
        ({props.metadata.matches} {props.metadata.matches === 1 ? "match" : "matches"})
      </Show>
@@ -2071,6 +2066,7 @@ function Task(props: ToolProps<typeof TaskTool>) {
 function Edit(props: ToolProps<typeof EditTool>) {
  const ctx = use()
  const { theme, syntax } = useTheme()
+  const pathFormatter = usePathFormatter()

  const view = createMemo(() => {
    const diffStyle = ctx.tui.diff_style
@@ -2086,7 +2082,7 @@ function Edit(props: ToolProps<typeof EditTool>) {
  return (
    <Switch>
      <Match when={props.metadata.diff !== undefined}>
-        <BlockTool title={"← Edit " + normalizePath(props.input.filePath!)} part={props.part}>
+        <BlockTool title={"← Edit " + pathFormatter.format(props.input.filePath)} part={props.part}>
          <box paddingLeft={1}>
            <diff
              diff={diffContent()}
@@ -2113,7 +2109,7 @@ function Edit(props: ToolProps<typeof EditTool>) {
      </Match>
      <Match when={true}>
        <InlineTool icon="←" pending="Preparing edit..." complete={props.input.filePath} part={props.part}>
-          Edit {normalizePath(props.input.filePath!)} {input({ replaceAll: props.input.replaceAll })}
+          Edit {pathFormatter.format(props.input.filePath)} {input({ replaceAll: props.input.replaceAll })}
        </InlineTool>
      </Match>
    </Switch>
@@ -2123,6 +2119,7 @@ function Edit(props: ToolProps<typeof EditTool>) {
 function ApplyPatch(props: ToolProps<typeof ApplyPatchTool>) {
  const ctx = use()
  const { theme, syntax } = useTheme()
+  const pathFormatter = usePathFormatter()

  const files = createMemo(() => props.metadata.files ?? [])

@@ -2161,7 +2158,7 @@ function ApplyPatch(props: ToolProps<typeof ApplyPatchTool>) {
  function title(file: { type: string; relativePath: string; filePath: string; deletions: number }) {
    if (file.type === "delete") return "# Deleted " + file.relativePath
    if (file.type === "add") return "# Created " + file.relativePath
-    if (file.type === "move") return "# Moved " + normalizePath(file.filePath) + " → " + file.relativePath
+    if (file.type === "move") return "# Moved " + pathFormatter.format(file.filePath) + " → " + file.relativePath
    return "← Patched " + file.relativePath
  }

@@ -2281,20 +2278,6 @@ function Diagnostics(props: { diagnostics?: Record<string, Record<string, any>[]
  )
 }

-function normalizePath(input?: string) {
-  if (!input) return ""
-
-  const cwd = process.cwd()
-  const absolute = path.isAbsolute(input) ? input : path.resolve(cwd, input)
-  const relative = path.relative(cwd, absolute)
-
-  if (!relative) return "."
-  if (!relative.startsWith("..")) return relative
-
-  // outside cwd - use absolute
-  return absolute
-}
-
 function input(input: Record<string, any>, omit?: string[]): string {
  const primitives = Object.entries(input).filter(([key, value]) => {
    if (omit?.includes(key)) return false
@@ -11,34 +11,16 @@ import { useProject } from "../../context/project"
 import path from "path"
 import { LANGUAGE_EXTENSIONS } from "@/lsp/language"
 import { Locale } from "@/util/locale"
-import { Global } from "@opencode-ai/core/global"
 import { ShellID } from "@/tool/shell/id"
 import { webSearchProviderLabel } from "@/tool/websearch"
 import { useDialog } from "../../ui/dialog"
 import { getScrollAcceleration } from "../../util/scroll"
 import { useTuiConfig } from "../../context/tui-config"
 import { useBindings, useCommandShortcut } from "../../keymap"
+import { usePathFormatter } from "../../context/path-format"

 type PermissionStage = "permission" | "always" | "reject"

-function normalizePath(input?: string) {
-  if (!input) return ""
-
-  const cwd = process.cwd()
-  const home = Global.Path.home
-  const absolute = path.isAbsolute(input) ? input : path.resolve(cwd, input)
-  const relative = path.relative(cwd, absolute)
-
-  if (!relative) return "."
-  if (!relative.startsWith("..")) return relative
-
-  // outside cwd - use ~ or absolute
-  if (home && (absolute === home || absolute.startsWith(home + path.sep))) {
-    return absolute.replace(home, "~")
-  }
-  return absolute
-}
-
 function filetype(input?: string) {
  if (!input) return "none"
  const ext = path.extname(input)
@@ -137,6 +119,7 @@ export function PermissionPrompt(props: { request: PermissionRequest }) {
  const [store, setStore] = createStore({
    stage: "permission" as PermissionStage,
  })
+  const pathFormatter = usePathFormatter()

  const session = createMemo(() => sync.data.session.find((s) => s.id === props.request.sessionID))

@@ -220,7 +203,7 @@ export function PermissionPrompt(props: { request: PermissionRequest }) {
              const filepath = typeof raw === "string" ? raw : ""
              return {
                icon: "→",
-                title: `Edit ${normalizePath(filepath)}`,
+                title: `Edit ${pathFormatter.format(filepath)}`,
                body: <EditBody request={props.request} />,
              }
            }
@@ -230,11 +213,11 @@ export function PermissionPrompt(props: { request: PermissionRequest }) {
              const filePath = typeof raw === "string" ? raw : ""
              return {
                icon: "→",
-                title: `Read ${normalizePath(filePath)}`,
+                title: `Read ${pathFormatter.format(filePath)}`,
                body: (
                  <Show when={filePath}>
                    <box paddingLeft={1}>
-                      <text fg={theme.textMuted}>{"Path: " + normalizePath(filePath)}</text>
+                      <text fg={theme.textMuted}>{"Path: " + pathFormatter.format(filePath)}</text>
                    </box>
                  </Show>
                ),
@@ -276,11 +259,11 @@ export function PermissionPrompt(props: { request: PermissionRequest }) {
              const dir = typeof raw === "string" ? raw : ""
              return {
                icon: "→",
-                title: `List ${normalizePath(dir)}`,
+                title: `List ${pathFormatter.format(dir)}`,
                body: (
                  <Show when={dir}>
                    <box paddingLeft={1}>
-                      <text fg={theme.textMuted}>{"Path: " + normalizePath(dir)}</text>
+                      <text fg={theme.textMuted}>{"Path: " + pathFormatter.format(dir)}</text>
                    </box>
                  </Show>
                ),
@@ -359,7 +342,7 @@ export function PermissionPrompt(props: { request: PermissionRequest }) {
                typeof pattern === "string" ? (pattern.includes("*") ? path.dirname(pattern) : pattern) : undefined

              const raw = parent ?? filepath ?? derived
-              const dir = normalizePath(raw)
+              const dir = pathFormatter.format(raw)
              const patterns = (props.request.patterns ?? []).filter((p): p is string => typeof p === "string")

              return {
@@ -1,5 +1,8 @@
 import { createOpencodeClient } from "@opencode-ai/sdk/v2"
 import { SessionID } from "@/session/schema"
+import { Schema } from "effect"
+
+const decodeSessionID = Schema.decodeUnknownSync(SessionID)

 export async function validateSession(input: {
  url: string
@@ -10,9 +13,11 @@ export async function validateSession(input: {
 }) {
  if (!input.sessionID) return

-  const result = SessionID.zod.safeParse(input.sessionID)
-  if (!result.success) {
-    throw new Error(`Invalid session ID: ${result.error.issues.at(0)?.message ?? "unknown error"}`)
+  let sessionID: SessionID
+  try {
+    sessionID = decodeSessionID(input.sessionID)
+  } catch (error) {
+    throw new Error(`Invalid session ID: ${error instanceof Error ? error.message : "unknown error"}`, { cause: error })
  }

  await createOpencodeClient({
@@ -20,5 +25,5 @@ export async function validateSession(input: {
    directory: input.directory,
    fetch: input.fetch,
    headers: input.headers,
-  }).session.get({ sessionID: result.data }, { throwOnError: true })
+  }).session.get({ sessionID }, { throwOnError: true })
 }
@@ -5,8 +5,8 @@ import type { InstanceContext } from "@/project/instance"
 import { SessionID, MessageID } from "@/session/schema"
 import { Effect, Layer, Context, Schema } from "effect"
 import z from "zod"
-import { zod, ZodOverride } from "@/util/effect-zod"
-import { withStatics } from "@/util/schema"
+import { zod, ZodOverride } from "@opencode-ai/core/effect-zod"
+import { withStatics } from "@opencode-ai/core/schema"
 import { Config } from "@/config/config"
 import { MCP } from "../mcp"
 import { Skill } from "../skill"
@@ -2,8 +2,8 @@ export * as ConfigAgent from "./agent"

 import { Exit, Schema, SchemaGetter } from "effect"
 import { Bus } from "@/bus"
-import { zod } from "@/util/effect-zod"
-import { PositiveInt, withStatics } from "@/util/schema"
+import { zod } from "@opencode-ai/core/effect-zod"
+import { PositiveInt, withStatics } from "@opencode-ai/core/schema"
 import * as Log from "@opencode-ai/core/util/log"
 import { NamedError } from "@opencode-ai/core/util/error"
 import { Glob } from "@opencode-ai/core/util/glob"
@@ -0,0 +1,30 @@
+export * as ConfigAttachment from "./attachment"
+
+import { Schema } from "effect"
+import { zod } from "@opencode-ai/core/effect-zod"
+import { PositiveInt, withStatics } from "@opencode-ai/core/schema"
+
+export const Image = Schema.Struct({
+  auto_resize: Schema.optional(Schema.Boolean).annotate({
+    description: "Resize images before sending them to the model when they exceed configured limits (default: true)",
+  }),
+  max_width: Schema.optional(PositiveInt).annotate({
+    description: "Maximum image width before resizing or rejecting the attachment (default: 2000)",
+  }),
+  max_height: Schema.optional(PositiveInt).annotate({
+    description: "Maximum image height before resizing or rejecting the attachment (default: 2000)",
+  }),
+  max_base64_bytes: Schema.optional(PositiveInt).annotate({
+    description: "Maximum base64 payload bytes for an image attachment (default: 4718592)",
+  }),
+})
+  .annotate({ identifier: "ImageAttachmentConfig" })
+  .pipe(withStatics((s) => ({ zod: zod(s) })))
+export type Image = Schema.Schema.Type<typeof Image>
+
+export const Info = Schema.Struct({
+  image: Schema.optional(Image).annotate({ description: "Image attachment configuration" }),
+})
+  .annotate({ identifier: "AttachmentConfig" })
+  .pipe(withStatics((s) => ({ zod: zod(s) })))
+export type Info = Schema.Schema.Type<typeof Info>
@@ -5,8 +5,8 @@ import { Schema } from "effect"
 import { NamedError } from "@opencode-ai/core/util/error"
 import { Glob } from "@opencode-ai/core/util/glob"
 import { Bus } from "@/bus"
-import { zod } from "@/util/effect-zod"
-import { withStatics } from "@/util/schema"
+import { zod } from "@opencode-ai/core/effect-zod"
+import { withStatics } from "@opencode-ai/core/schema"
 import { configEntryNameFromPath } from "./entry-name"
 import { InvalidError } from "./error"
 import * as ConfigMarkdown from "./markdown"
@@ -22,9 +22,10 @@ import { InstanceState } from "@/effect/instance-state"
 import { Context, Duration, Effect, Exit, Fiber, Layer, Option, Schema } from "effect"
 import { EffectFlock } from "@opencode-ai/core/util/effect-flock"
 import { containsPath } from "../project/instance-context"
-import { zod } from "@/util/effect-zod"
-import { NonNegativeInt, PositiveInt, withStatics, type DeepMutable } from "@/util/schema"
+import { zod } from "@opencode-ai/core/effect-zod"
+import { NonNegativeInt, PositiveInt, withStatics, type DeepMutable } from "@opencode-ai/core/schema"
 import { ConfigAgent } from "./agent"
+import { ConfigAttachment } from "./attachment"
 import { ConfigCommand } from "./command"
 import { ConfigFormatter } from "./formatter"
 import { ConfigLayout } from "./layout"
@@ -241,6 +242,9 @@ export const Info = Schema.Struct({
  layout: Schema.optional(ConfigLayout.Layout).annotate({ description: "@deprecated Always uses stretch layout." }),
  permission: Schema.optional(ConfigPermission.Info),
  tools: Schema.optional(Schema.Record(Schema.String, Schema.Boolean)),
+  attachment: Schema.optional(ConfigAttachment.Info).annotate({
+    description: "Attachment processing configuration, including image size limits and resizing behavior",
+  }),
  enterprise: Schema.optional(
    Schema.Struct({
      url: Schema.optional(Schema.String).annotate({ description: "Enterprise URL" }),
@@ -307,7 +311,7 @@ export const Info = Schema.Struct({
    })),
  )

-// Uses the shared `DeepMutable` from `@/util/schema`. See the definition
+// Uses the shared `DeepMutable` from `@opencode-ai/core/schema`. See the definition
 // there for why the local variant is needed over `Types.DeepMutable` from
 // effect-smol (the upstream version collapses `unknown` to `{}`).
 export type Info = DeepMutable<Schema.Schema.Type<typeof Info>> & {
@@ -1,6 +1,6 @@
 import { Schema } from "effect"
-import { zod } from "@/util/effect-zod"
-import { NonNegativeInt } from "@/util/schema"
+import { zod } from "@opencode-ai/core/effect-zod"
+import { NonNegativeInt } from "@opencode-ai/core/schema"

 export class ConsoleState extends Schema.Class<ConsoleState>("ConsoleState")({
  consoleManagedProviders: Schema.mutable(Schema.Array(Schema.String)),
@@ -1,8 +1,8 @@
 export * as ConfigFormatter from "./formatter"

 import { Schema } from "effect"
-import { zod } from "@/util/effect-zod"
-import { withStatics } from "@/util/schema"
+import { zod } from "@opencode-ai/core/effect-zod"
+import { withStatics } from "@opencode-ai/core/schema"

 export const Entry = Schema.Struct({
  disabled: Schema.optional(Schema.Boolean),
@@ -1,6 +1,6 @@
 import { Schema } from "effect"
-import { zod } from "@/util/effect-zod"
-import { withStatics } from "@/util/schema"
+import { zod } from "@opencode-ai/core/effect-zod"
+import { withStatics } from "@opencode-ai/core/schema"

 export const Layout = Schema.Literals(["auto", "stretch"])
  .annotate({ identifier: "LayoutConfig" })
@@ -1,8 +1,8 @@
 export * as ConfigLSP from "./lsp"

 import { Schema } from "effect"
-import { zod } from "@/util/effect-zod"
-import { withStatics } from "@/util/schema"
+import { zod } from "@opencode-ai/core/effect-zod"
+import { withStatics } from "@opencode-ai/core/schema"
 import * as LSPServer from "../lsp/server"

 export const Disabled = Schema.Struct({
@@ -1,6 +1,6 @@
 import { Schema } from "effect"
-import { zod } from "@/util/effect-zod"
-import { PositiveInt, withStatics } from "@/util/schema"
+import { zod } from "@opencode-ai/core/effect-zod"
+import { PositiveInt, withStatics } from "@opencode-ai/core/schema"

 export const Local = Schema.Struct({
  type: Schema.Literal("local").annotate({ description: "Type of MCP server connection" }),
@@ -1,7 +1,7 @@
 import { Schema } from "effect"
 import z from "zod"
-import { zod, ZodOverride } from "@/util/effect-zod"
-import { withStatics } from "@/util/schema"
+import { zod, ZodOverride } from "@opencode-ai/core/effect-zod"
+import { withStatics } from "@opencode-ai/core/schema"

 // The original Zod schema carried an external $ref pointing at the models.dev
 // JSON schema. That external reference is not a named SDK component — it is a
@@ -3,7 +3,7 @@ export * as ConfigParse from "./parse"
 import { type ParseError as JsoncParseError, parse as parseJsoncImpl, printParseErrorCode } from "jsonc-parser"
 import { Cause, Exit, Schema as EffectSchema, SchemaIssue } from "effect"
 import z from "zod"
-import type { DeepMutable } from "@/util/schema"
+import type { DeepMutable } from "@opencode-ai/core/schema"
 import { InvalidError, JsonError } from "./error"

 type ZodSchema<T> = z.ZodType<T>
@@ -1,7 +1,7 @@
 export * as ConfigPermission from "./permission"
 import { Schema, SchemaGetter } from "effect"
-import { zod } from "@/util/effect-zod"
-import { withStatics } from "@/util/schema"
+import { zod } from "@opencode-ai/core/effect-zod"
+import { withStatics } from "@opencode-ai/core/schema"

 export const Action = Schema.Literals(["ask", "allow", "deny"])
  .annotate({ identifier: "PermissionActionConfig" })
@@ -2,8 +2,8 @@ import { Glob } from "@opencode-ai/core/util/glob"
 import { Schema } from "effect"
 import { pathToFileURL } from "url"
 import { isPathPluginSpec, parsePluginSpecifier, resolvePathPluginTarget } from "@/plugin/shared"
-import { zod } from "@/util/effect-zod"
-import { withStatics } from "@/util/schema"
+import { zod } from "@opencode-ai/core/effect-zod"
+import { withStatics } from "@opencode-ai/core/schema"
 import path from "path"

 export const Options = Schema.Record(Schema.String, Schema.Unknown).pipe(withStatics((s) => ({ zod: zod(s) })))
@@ -1,6 +1,7 @@
 import { Schema } from "effect"
-import { zod } from "@/util/effect-zod"
-import { PositiveInt, withStatics } from "@/util/schema"
+import { zod } from "@opencode-ai/core/effect-zod"
+import { PositiveInt, withStatics } from "@opencode-ai/core/schema"
+import { ModelStatus } from "@/provider/model-status"

 export const Model = Schema.Struct({
  id: Schema.optional(Schema.String),
@@ -49,7 +50,7 @@ export const Model = Schema.Struct({
    }),
  ),
  experimental: Schema.optional(Schema.Boolean),
-  status: Schema.optional(Schema.Literals(["alpha", "beta", "deprecated"])),
+  status: Schema.optional(ModelStatus),
  provider: Schema.optional(
    Schema.Struct({ npm: Schema.optional(Schema.String), api: Schema.optional(Schema.String) }),
  ),
@@ -1,8 +1,8 @@
 export * as ConfigReference from "./reference"

 import { Schema } from "effect"
-import { zod } from "@/util/effect-zod"
-import { withStatics } from "@/util/schema"
+import { zod } from "@opencode-ai/core/effect-zod"
+import { withStatics } from "@opencode-ai/core/schema"

 const Git = Schema.Struct({
  repository: Schema.String.annotate({
--- a/Show More
+++ b/Show More
Author	SHA1	Message	Date
Kit Langton	746381008d	test(session): clarify compaction test harness	2026-05-10 20:23:37 -04:00
Kit Langton	1e7586a93f	test(session): effectify remaining compaction process tests	2026-05-10 20:12:56 -04:00
Kit LangtonandGitHub	128d10d9e9	Simplify compaction test helpers (#26742 )	2026-05-10 20:03:11 -04:00
Kit LangtonandGitHub	5ef72e1101	Drop unused ID Zod statics (#26740 )	2026-05-10 19:58:21 -04:00
Kit LangtonandGitHub	d8060dc9ad	Drop compaction create facade (#26739 )	2026-05-10 19:54:16 -04:00
Kit LangtonandGitHub	f71fb18d3d	Replace compaction create test fixtures (#26738 )	2026-05-10 19:53:22 -04:00
SebastianandGitHub	5654dd2aad	restore managed textarea keymap handling (#26771 )	2026-05-11 01:45:59 +02:00
Kit LangtonandGitHub	64dde0cb15	Migrate compaction tool-call test (#26737 )	2026-05-10 19:44:42 -04:00
Kit LangtonandGitHub	a658e43eeb	Migrate compaction plugin test (#26736 )	2026-05-10 19:42:44 -04:00
Kit LangtonandGitHub	ca8a42c973	Migrate LLM compaction tail tests (#26734 )	2026-05-10 19:41:28 -04:00
Kit LangtonandGitHub	8f5f75db12	Migrate compaction LLM test (#26733 )	2026-05-10 19:20:44 -04:00
Kit LangtonandGitHub	4ff0d07b1d	Migrate configurable compaction tests (#26732 )	2026-05-10 19:18:02 -04:00
Kit LangtonandGitHub	2a571b3cee	Migrate compaction overflow tests (#26731 )	2026-05-10 19:12:49 -04:00
DaxandGitHub	0fffcdfe46	Persist session model switches outside event flag (#26765 )	2026-05-10 18:53:14 -04:00
DaxandGitHub	2ba2ee52e8	docs: document bun dev tmux capture (#26764 )	2026-05-10 17:41:20 -04:00
Frank	56d818fc34	zen: fix reasoning token for openai compatible endpoint	2026-05-10 13:36:02 -04:00
Kit LangtonandGitHub	9c8da69196	Use Effect timeout in compaction test (#26728 )	2026-05-10 12:45:54 -04:00
opencode-agent[bot]	a78018697c	chore: generate	2026-05-10 16:44:40 +00:00
Kit LangtonandGitHub	e45b6ef1de	refactor(http-recorder): use Schema.TaggedErrorClass for cassette errors (#26729 )	2026-05-10 16:43:33 +00:00
opencode-agent[bot]	b616543ac2	chore: generate	2026-05-10 16:30:55 +00:00
Kit LangtonandGitHub	2bd3d9a696	refactor(http-recorder): hide cassette format behind Cassette seam (#26725 )	2026-05-10 12:29:55 -04:00
Kit LangtonandGitHub	fa15dbc5ec	Migrate compaction process tests (#26723 )	2026-05-10 12:25:44 -04:00
opencode-agent[bot]	312e5c7a7c	chore: generate	2026-05-10 16:22:29 +00:00
Kit LangtonandGitHub	049502fac6	fix(server): return diagnosable body for schema rejections (#26631 )	2026-05-10 16:21:32 +00:00
opencode-agent[bot]	cc2915be16	chore: generate	2026-05-10 16:20:16 +00:00
Kit LangtonandGitHub	ce061bf661	Add explicit LLM stream lifecycle events (#26722 )	2026-05-10 12:19:13 -04:00
Frank	3b8790e034	zen: fix usage css on mobile	2026-05-10 12:14:11 -04:00
Kit LangtonandGitHub	a4f3cedcdf	Start effect-style compaction tests	2026-05-10 16:12:00 +00:00
opencode-agent[bot]	1c9a2eb239	chore: generate	2026-05-10 16:06:18 +00:00
Kit LangtonandGitHub	4fb417d3b5	feat(http-recorder): default mode to "auto" (#26719 )	2026-05-10 16:05:11 +00:00
Kit LangtonandGitHub	11030c627b	Scope boolean query overrides	2026-05-10 11:57:52 -04:00
opencode-agent[bot]	c104098a66	chore: generate	2026-05-10 15:55:49 +00:00
Kit LangtonandGitHub	49ee3ba85a	Source diff message query pattern (#26638 )	2026-05-10 11:54:54 -04:00
opencode-agent[bot]	4fc538378d	chore: generate	2026-05-10 14:50:21 +00:00
Kit LangtonandGitHub	d28b5ad2f4	refactor(http-recorder): Redactor + Recorder seams, README (#26636 )	2026-05-10 10:49:22 -04:00
opencode-agent[bot]	6589a66822	chore: generate	2026-05-10 12:28:11 +00:00
Shoubhit DashandGitHub	5cf9abe743	feat(scout): materialize configured reference repos (#26692 )	2026-05-10 17:57:11 +05:30
Frank	903d81819d	Zen: add Ring 2.6 1T	2026-05-10 03:51:34 -04:00
opencode-agent[bot]	472f9e64a6	chore: update nix node_modules hashes	2026-05-10 07:06:30 +00:00
Frank	c04fa9e253	sync: revert This reverts commit `3a7f617098`.	2026-05-10 02:58:46 -04:00
opencode-agent[bot]	3a78fb1f42	chore: generate	2026-05-10 06:49:21 +00:00
Aiden ClineandGitHub	85ce6a5f95	feat: better image handling (auto resize & max size constraints) (#26401 )	2026-05-10 01:48:19 -05:00
opencode-agent[bot]	5217e6c1af	chore: generate	2026-05-10 06:39:09 +00:00
Frank	3a7f617098	go: add tencent icon	2026-05-10 02:37:50 -04:00
opencode-agent[bot]	d9150413cb	chore: generate	2026-05-10 06:24:35 +00:00
JackandGitHub	bcbc1dba22	Go add hy3 preview (#26533 )	2026-05-10 02:23:34 -04:00
Frank	ce3235e115	sync	2026-05-10 02:17:32 -04:00
opencode-agent[bot]	a9a2a597d5	chore: generate	2026-05-10 04:30:04 +00:00
DaxandGitHub	3753601f87	Format TUI paths relative to session directory (#26648 )	2026-05-10 04:29:02 +00:00
Kit LangtonandGitHub	fb4bab8a66	Remove redundant ID Zod overrides (#26633 )	2026-05-09 23:12:21 -04:00
opencode-agent[bot]	b3526f6ce9	chore: generate	2026-05-10 03:03:37 +00:00
Kit LangtonandGitHub	f220f02a2f	Source workspace path pattern (#26632 )	2026-05-09 23:02:31 -04:00
opencode-agent[bot]	235a86fb60	chore: generate	2026-05-10 02:59:46 +00:00
Kit LangtonandGitHub	67b9c9c027	Source HTTP API ID path patterns (#26623 )	2026-05-09 22:58:47 -04:00
opencode	2f11c9f7ed	sync release versions for v1.14.46	2026-05-10 02:34:36 +00:00
opencode-agent[bot]	e1c1193f3e	chore: generate	2026-05-10 02:11:45 +00:00
Kit LangtonandGitHub	29250a0efb	fix(session): loosen remaining stored numeric schemas to tolerate legacy data (#26622 )	2026-05-09 22:10:48 -04:00
Kit LangtonandGitHub	c6e6bdf59f	fix(session): tolerate negative token counts in stored parts (#26620 )	2026-05-09 22:10:44 -04:00
opencode-agent[bot]	d80e1199ca	chore: generate	2026-05-10 02:06:39 +00:00
Kit LangtonandGitHub	10ea59066f	feat(skill): built-in opencode-meta skill (#26617 )	2026-05-09 22:05:37 -04:00
Kit LangtonandGitHub	79d6b10d7c	fix(mcp): tolerate output schema ref failures (#26614 )	2026-05-09 22:03:59 -04:00
Kit LangtonandGitHub	6e78f36a0f	Narrow HTTP API numeric query overrides (#26618 )	2026-05-09 22:02:51 -04:00
Kit LangtonandGitHub	16866e1180	Share HTTP API boolean query schema (#26615 )	2026-05-09 21:41:15 -04:00
opencode-agent[bot]	6d130e5deb	chore: generate	2026-05-10 01:13:41 +00:00
Kit LangtonandGitHub	e30d8173c1	Fix OpenAPI workspace query drift (#26609 )	2026-05-09 21:12:34 -04:00
opencode	7a79f3a5ea	sync release versions for v1.14.45	2026-05-10 00:07:24 +00:00
Kit Langton GitHub Developer	b8ca71d309	fix(task): subagent inherits parent agent's deny rules (Plan Mode security bypass) (#26597 ) Co-authored-by: Developer <temp@example.com>	2026-05-09 23:51:55 +00:00
Kit Langton GitHub Developer	6849f96825	refactor(provider): share model status schema (#26595 ) Co-authored-by: Developer <temp@example.com>	2026-05-09 19:20:31 -04:00
Kit Langton GitHub Developer	00c3248295	fix(config): allow active provider model status (#26592 ) Co-authored-by: Developer <temp@example.com>	2026-05-09 18:59:05 -04:00
opencode-agent[bot]	818b56dbd0	chore: generate	2026-05-09 22:47:54 +00:00
Kit LangtonandGitHub	29b5b24787	fix(tui): aggregate bootstrap request failures TUI bootstrap now reports all parallel fetch failures together instead of losing sibling failures after the first rejection.	2026-05-09 18:46:52 -04:00
Kit LangtonandGitHub	11363170ca	fix(sdk): wrap thrown error bodies in Error SDK throwOnError paths now convert structured response bodies into real Error instances while preserving the original body and status in cause.	2026-05-09 18:46:43 -04:00
Kit LangtonandGitHub	ba9e4b67ed	fix(tool/read): match permission patterns against worktree-relative path Read permission checks now use the same worktree-relative path basis as edit/write/apply_patch, so configured patterns apply consistently.	2026-05-09 18:46:29 -04:00
Kit LangtonandGitHub	bd1029b19f	test(server): cover HttpApi context inheritance Adds regression coverage for request context inheritance in promptAsync and explicit context provisioning in stream bodies.	2026-05-09 18:46:10 -04:00
Kit Langton GitHub Developer	43b51f09d0	fix(httpapi): align runtime query schemas with workspace routing params (#26581 ) Co-authored-by: Developer <temp@example.com>	2026-05-09 16:50:30 -04:00
opencode-agent[bot]	c61ab51886	chore: generate	2026-05-09 20:45:29 +00:00
Kit Langton GitHub Developer	d373c562f2	fix(session): accept legacy summary diffs (#26579 ) Co-authored-by: Developer <temp@example.com>	2026-05-09 16:44:24 -04:00
opencode-agent[bot]	5fa5d876fc	chore: generate	2026-05-09 20:31:32 +00:00
Kit Langton GitHub Developer	805af011c9	test(session): regression test for #26574 + mirror loosening on Vcs.FileDiff (#26578 ) Co-authored-by: Developer <temp@example.com>	2026-05-09 16:30:31 -04:00
opencode-agent[bot]	480aa8b23b	chore: generate	2026-05-09 20:24:28 +00:00
OpeOginniandGitHub	d62442bb5d	fix(sessions): allow optional patch field in diff for migrated sessions (#26574 )	2026-05-09 16:23:28 -04:00
Kit LangtonandGitHub	8602937a37	test(session): cover workspace-routed messages (#26576 )	2026-05-09 16:19:06 -04:00
Kit Langton GitHub Developer	77da433e0a	fix(session): accept routing params in message list (#26569 ) Co-authored-by: Developer <temp@example.com>	2026-05-09 16:02:35 -04:00
opencode-agent[bot]	ad79f3e0cf	chore: generate	2026-05-09 19:59:00 +00:00
Kit Langton GitHub Developer	6c2dfd2f52	fix(tui): guard messages.data in session.sync against undefined (#26566 ) Co-authored-by: Developer <temp@example.com>	2026-05-09 19:58:03 +00:00
SebastianandGitHub	9a8b54fe62	Plugin command API shim (#26564 )	2026-05-09 21:56:49 +02:00
DaxandGitHub	dcdbdb218f	Move schema utilities into core (#26565 )	2026-05-09 19:51:09 +00:00
Kit Langton GitHub Developer	5e49029e70	fix(provider): isolate plugin model mutations (#26561 ) Co-authored-by: Developer <temp@example.com>	2026-05-09 15:47:07 -04:00
opencode	19abadaf27	sync release versions for v1.14.44	2026-05-09 19:33:26 +00:00