fix(config): guard env-var JSON parsing against invalid input

Migrate provider env precedence, model lookup, and default model tests to Effect-aware instance fixtures while keeping behavior unchanged.

bun.lock

@@ -29,7 +29,7 @@
     },
     "packages/app": {
       "name": "@opencode-ai/app",
-      "version": "1.15.4",
+      "version": "1.15.5",
       "dependencies": {
         "@kobalte/core": "catalog:",
         "@opencode-ai/core": "workspace:*",
@@ -84,7 +84,7 @@
     },
     "packages/console/app": {
       "name": "@opencode-ai/console-app",
-      "version": "1.15.4",
+      "version": "1.15.5",
       "dependencies": {
         "@cloudflare/vite-plugin": "1.15.2",
         "@ibm/plex": "6.4.1",
@@ -119,7 +119,7 @@
     },
     "packages/console/core": {
       "name": "@opencode-ai/console-core",
-      "version": "1.15.4",
+      "version": "1.15.5",
       "dependencies": {
         "@aws-sdk/client-sts": "3.782.0",
         "@jsx-email/render": "1.1.1",
@@ -146,7 +146,7 @@
     },
     "packages/console/function": {
       "name": "@opencode-ai/console-function",
-      "version": "1.15.4",
+      "version": "1.15.5",
       "dependencies": {
         "@ai-sdk/anthropic": "3.0.64",
         "@ai-sdk/openai": "3.0.48",
@@ -168,7 +168,7 @@
     },
     "packages/console/mail": {
       "name": "@opencode-ai/console-mail",
-      "version": "1.15.4",
+      "version": "1.15.5",
       "dependencies": {
         "@jsx-email/all": "2.2.3",
         "@jsx-email/cli": "1.4.3",
@@ -192,7 +192,7 @@
     },
     "packages/core": {
       "name": "@opencode-ai/core",
-      "version": "1.15.4",
+      "version": "1.15.5",
       "bin": {
         "opencode": "./bin/opencode",
       },
@@ -253,7 +253,7 @@
     },
     "packages/desktop": {
       "name": "@opencode-ai/desktop",
-      "version": "1.15.4",
+      "version": "1.15.5",
       "dependencies": {
         "drizzle-orm": "catalog:",
         "effect": "catalog:",
@@ -307,7 +307,7 @@
     },
     "packages/enterprise": {
       "name": "@opencode-ai/enterprise",
-      "version": "1.15.4",
+      "version": "1.15.5",
       "dependencies": {
         "@opencode-ai/core": "workspace:*",
         "@opencode-ai/ui": "workspace:*",
@@ -337,7 +337,7 @@
     },
     "packages/function": {
       "name": "@opencode-ai/function",
-      "version": "1.15.4",
+      "version": "1.15.5",
       "dependencies": {
         "@octokit/auth-app": "8.0.1",
         "@octokit/rest": "catalog:",
@@ -353,7 +353,7 @@
     },
     "packages/http-recorder": {
       "name": "@opencode-ai/http-recorder",
-      "version": "1.15.4",
+      "version": "1.15.5",
       "dependencies": {
         "@effect/platform-node": "catalog:",
         "effect": "catalog:",
@@ -366,7 +366,7 @@
     },
     "packages/llm": {
       "name": "@opencode-ai/llm",
-      "version": "1.15.4",
+      "version": "1.15.5",
       "dependencies": {
         "@smithy/eventstream-codec": "4.2.14",
         "@smithy/util-utf8": "4.2.2",
@@ -384,7 +384,7 @@
     },
     "packages/opencode": {
       "name": "opencode",
-      "version": "1.15.4",
+      "version": "1.15.5",
       "bin": {
         "opencode": "./bin/opencode",
       },
@@ -421,6 +421,7 @@
         "@octokit/graphql": "9.0.2",
         "@octokit/rest": "catalog:",
         "@openauthjs/openauth": "catalog:",
+        "@opencode-ai/llm": "workspace:*",
         "@opencode-ai/plugin": "workspace:*",
         "@opencode-ai/script": "workspace:*",
         "@opencode-ai/sdk": "workspace:*",
@@ -489,6 +490,7 @@
         "@babel/core": "7.28.4",
         "@octokit/webhooks-types": "7.6.1",
         "@opencode-ai/core": "workspace:*",
+        "@opencode-ai/http-recorder": "workspace:*",
         "@opencode-ai/script": "workspace:*",
         "@parcel/watcher-darwin-arm64": "2.5.1",
         "@parcel/watcher-darwin-x64": "2.5.1",
@@ -520,7 +522,7 @@
     },
     "packages/plugin": {
       "name": "@opencode-ai/plugin",
-      "version": "1.15.4",
+      "version": "1.15.5",
       "dependencies": {
         "@opencode-ai/sdk": "workspace:*",
         "effect": "catalog:",
@@ -536,9 +538,9 @@
         "typescript": "catalog:",
       },
       "peerDependencies": {
-        "@opentui/core": ">=0.2.11",
+        "@opentui/core": ">=0.2.14",
-        "@opentui/keymap": ">=0.2.11",
+        "@opentui/keymap": ">=0.2.14",
-        "@opentui/solid": ">=0.2.11",
+        "@opentui/solid": ">=0.2.14",
       },
       "optionalPeers": [
         "@opentui/core",
@@ -558,7 +560,7 @@
     },
     "packages/sdk/js": {
       "name": "@opencode-ai/sdk",
-      "version": "1.15.4",
+      "version": "1.15.5",
       "dependencies": {
         "cross-spawn": "catalog:",
       },
@@ -573,7 +575,7 @@
     },
     "packages/slack": {
       "name": "@opencode-ai/slack",
-      "version": "1.15.4",
+      "version": "1.15.5",
       "dependencies": {
         "@opencode-ai/sdk": "workspace:*",
         "@slack/bolt": "^3.17.1",
@@ -608,7 +610,7 @@
     },
     "packages/ui": {
       "name": "@opencode-ai/ui",
-      "version": "1.15.4",
+      "version": "1.15.5",
       "dependencies": {
         "@kobalte/core": "catalog:",
         "@opencode-ai/core": "workspace:*",
@@ -657,7 +659,7 @@
     },
     "packages/web": {
       "name": "@opencode-ai/web",
-      "version": "1.15.4",
+      "version": "1.15.5",
       "dependencies": {
         "@astrojs/cloudflare": "12.6.3",
         "@astrojs/markdown-remark": "6.3.1",
@@ -721,9 +723,9 @@
     "@npmcli/arborist": "9.4.0",
     "@octokit/rest": "22.0.0",
     "@openauthjs/openauth": "0.0.0-20250322224806",
-    "@opentui/core": "0.2.11",
+    "@opentui/core": "0.2.14",
-    "@opentui/keymap": "0.2.11",
+    "@opentui/keymap": "0.2.14",
-    "@opentui/solid": "0.2.11",
+    "@opentui/solid": "0.2.14",
     "@pierre/diffs": "1.1.0-beta.18",
     "@playwright/test": "1.59.1",
     "@sentry/solid": "10.36.0",
@@ -735,7 +737,7 @@
     "@tailwindcss/vite": "4.1.11",
     "@tsconfig/bun": "1.0.9",
     "@tsconfig/node22": "22.0.2",
-    "@types/bun": "1.3.12",
+    "@types/bun": "1.3.13",
     "@types/cross-spawn": "6.0.6",
     "@types/luxon": "3.7.1",
     "@types/node": "24.12.2",
@@ -764,7 +766,7 @@
     "tailwindcss": "4.1.11",
     "typescript": "5.8.2",
     "ulid": "3.0.1",
-    "virtua": "0.42.3",
+    "virtua": "0.49.1",
     "vite": "7.1.4",
     "vite-plugin-solid": "2.11.10",
     "zod": "4.1.8",
@@ -1590,23 +1592,23 @@
 
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+    "@opentui/core": ["@opentui/core@0.2.14", "", { "dependencies": { "bun-ffi-structs": "0.2.2", "diff": "9.0.0", "marked": "17.0.1", "string-width": "7.2.0", "strip-ansi": "7.1.2", "yoga-layout": "3.2.1" }, "optionalDependencies": { "@opentui/core-darwin-arm64": "0.2.14", "@opentui/core-darwin-x64": "0.2.14", "@opentui/core-linux-arm64": "0.2.14", "@opentui/core-linux-x64": "0.2.14", "@opentui/core-win32-arm64": "0.2.14", "@opentui/core-win32-x64": "0.2.14" }, "peerDependencies": { "web-tree-sitter": "0.25.10" } }, "sha512-17YCr3BqM9mhi/DdNVM+omgmrKQNIl0G5RzoaTFOHe4+OAhG+W3iooYi+WdsekJWSUOEwZqDRz0QBTZhOtgZsQ=="],
 
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@@ -2282,7 +2284,7 @@
 
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-    "@types/bun": ["@types/bun@1.3.12", "", { "dependencies": { "bun-types": "1.3.12" } }, "sha512-DBv81elK+/VSwXHDlnH3Qduw+KxkTIWi7TXkAeh24zpi5l0B2kUg9Ga3tb4nJaPcOFswflgi/yAvMVBPrxMB+A=="],
+    "@types/bun": ["@types/bun@1.3.13", "", { "dependencies": { "bun-types": "1.3.13" } }, "sha512-9fqXWk5YIHGGnUau9TEi+qdlTYDAnOj+xLCmSTwXfAIqXr2x4tytJb43E9uCvt09zJURKXwAtkoH4nLQfzeTXw=="],
 
     "@types/cacache": ["@types/cacache@20.0.1", "", { "dependencies": { "@types/node": "*", "minipass": "*" } }, "sha512-QlKW3AFoFr/hvPHwFHMIVUH/ZCYeetBNou3PCmxu5LaNDvrtBlPJtIA6uhmU9JRt9oxj7IYoqoLcpxtzpPiTcw=="],
 
@@ -2694,7 +2696,7 @@
 
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+    "bun-types": ["bun-types@1.3.13", "", { "dependencies": { "@types/node": "*" } }, "sha512-QXKeHLlOLqQX9LgYaHJfzdBaV21T63HhFJnvuRCcjZiaUDpbs5ED1MgxbMra71CsryN/1dAoXuJJJwIv/2drVA=="],
 
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@@ -4904,7 +4906,7 @@
 
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+    "virtua": ["virtua@0.49.1", "", { "peerDependencies": { "react": ">=16.14.0", "react-dom": ">=16.14.0", "solid-js": ">=1.0", "svelte": ">=5.0", "vue": ">=3.2" }, "optionalPeers": ["react", "react-dom", "solid-js", "svelte", "vue"] }, "sha512-6f79msqg3jzNFdqJiS0FSzhRN1EHlDhR7EvW7emp6z5qQ22VdsReiDHflkpMEMhoAyUuYr69nwT0aagiM7NrUg=="],
 
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@@ -5834,10 +5836,6 @@
 
     "openid-client/lru-cache": ["lru-cache@6.0.0", "", { "dependencies": { "yallist": "^4.0.0" } }, "sha512-Jo6dJ04CmSjuznwJSS3pUeWmd/H0ffTlkXXgwZi+eq1UCmqQwCh+eLsYOYCwY991i2Fah4h1BEMCx4qThGbsiA=="],
 
-    "opentui-spinner/@opentui/core": ["@opentui/core@0.2.7", "", { "dependencies": { "bun-ffi-structs": "0.2.2", "diff": "9.0.0", "marked": "17.0.1", "string-width": "7.2.0", "strip-ansi": "7.1.2", "yoga-layout": "3.2.1" }, "optionalDependencies": { "@opentui/core-darwin-arm64": "0.2.7", "@opentui/core-darwin-x64": "0.2.7", "@opentui/core-linux-arm64": "0.2.7", "@opentui/core-linux-x64": "0.2.7", "@opentui/core-win32-arm64": "0.2.7", "@opentui/core-win32-x64": "0.2.7" }, "peerDependencies": { "web-tree-sitter": "0.25.10" } }, "sha512-cnN6JcaGC7SeQzobBy/CHzqUAQFtypazuw1CjQBo7WwoOiLMGubt9W5FXeF0zIrSxH2Ed6NLWhPYRg7SD4629Q=="],
-
-    "opentui-spinner/@opentui/solid": ["@opentui/solid@0.2.7", "", { "dependencies": { "@babel/core": "7.28.0", "@babel/preset-typescript": "7.27.1", "@opentui/core": "0.2.7", "babel-plugin-module-resolver": "5.0.2", "babel-preset-solid": "1.9.12", "entities": "7.0.1", "s-js": "^0.4.9" }, "peerDependencies": { "solid-js": "1.9.12" } }, "sha512-nlkx9HvuWaHtc5A8eUEAPNi+5+37LZS3ln73WRmtT5xin8LnQf+yhwopqGgPSnLq1ODLwhkKRdr/9JCDr2j7Bg=="],
-
     "ora/bl": ["bl@4.1.0", "", { "dependencies": { "buffer": "^5.5.0", "inherits": "^2.0.4", "readable-stream": "^3.4.0" } }, "sha512-1W07cM9gS6DcLperZfFSj+bWLtaPGSOHWhPiGzXmvVJbRLdG82sH/Kn8EtW1VqWVA54AKf2h5k5BbnIbwF3h6w=="],
 
     "ora/chalk": ["chalk@4.1.2", "", { "dependencies": { "ansi-styles": "^4.1.0", "supports-color": "^7.1.0" } }, "sha512-oKnbhFyRIXpUuez8iBMmyEa4nbj4IOQyuhc/wy9kY7/WVPcwIO9VA668Pu8RkO7+0G76SLROeyw9CpQ061i4mA=="],
@@ -6608,22 +6606,6 @@
 
     "opencontrol/@modelcontextprotocol/sdk/zod-to-json-schema": ["zod-to-json-schema@3.25.2", "", { "peerDependencies": { "zod": "^3.25.28 || ^4" } }, "sha512-O/PgfnpT1xKSDeQYSCfRI5Gy3hPf91mKVDuYLUHZJMiDFptvP41MSnWofm8dnCm0256ZNfZIM7DSzuSMAFnjHA=="],
 
-    "opentui-spinner/@opentui/core/@opentui/core-darwin-arm64": ["@opentui/core-darwin-arm64@0.2.7", "", { "os": "darwin", "cpu": "arm64" }, "sha512-CAy6cL3byz2Xf6gFiJHBpcnsp/2ADEWLLOUokVypOyPLcy8GY3sPzlA4pkAjVGQMYQhDj+Y3+SXz4uTLt4AETg=="],
-
-    "opentui-spinner/@opentui/core/@opentui/core-darwin-x64": ["@opentui/core-darwin-x64@0.2.7", "", { "os": "darwin", "cpu": "x64" }, "sha512-K06h333rMkC9cyMJr/VvcRK3ik81Admd8ZsES5uf5YXWPdYhXGf75I1T8mKIThhUmoFLb8R5xqfuPmoocsjM7Q=="],
-
-    "opentui-spinner/@opentui/core/@opentui/core-linux-arm64": ["@opentui/core-linux-arm64@0.2.7", "", { "os": "linux", "cpu": "arm64" }, "sha512-iYWGTztbdG9yYSB5Alxuo0dWAmkWQR0+/paNWUyPOocjigmKgMmACDtHgYqa7sxkIcWgmXljt/f8rgXDG4wdMg=="],
-
-    "opentui-spinner/@opentui/core/@opentui/core-linux-x64": ["@opentui/core-linux-x64@0.2.7", "", { "os": "linux", "cpu": "x64" }, "sha512-tymBCfYbsDRfHQNXsolkFfaTEIDhemD4+1ZovUztQd7i+0Ggnu9WbPN1SNCiRz6PjrlaNeQzZE3Wl8FfVdw/cw=="],
-
-    "opentui-spinner/@opentui/core/@opentui/core-win32-arm64": ["@opentui/core-win32-arm64@0.2.7", "", { "os": "win32", "cpu": "arm64" }, "sha512-XLPJWdT8QOukrYDkpIng6+uNUlF66ByXcQlC3qA9JbrUTBetZhgXs8Q2jEjRfc+Ty3uh1iRSA6PgJGbbOK/f4Q=="],
-
-    "opentui-spinner/@opentui/core/@opentui/core-win32-x64": ["@opentui/core-win32-x64@0.2.7", "", { "os": "win32", "cpu": "x64" }, "sha512-CzVGEfqysVk8Hxcj0RDv/DtXIM6iZmbmr23kW7y8CJMPtmV1gmKI4D9abVjynWJnGbaSBnDi43mgZnGMgOdyEg=="],
-
-    "opentui-spinner/@opentui/core/diff": ["diff@9.0.0", "", {}, "sha512-svtcdpS8CgJyqAjEQIXdb3OjhFVVYjzGAPO8WGCmRbrml64SPw/jJD4GoE98aR7r25A0XcgrK3F02yw9R/vhQw=="],
-
-    "opentui-spinner/@opentui/solid/@babel/core": ["@babel/core@7.28.0", "", { "dependencies": { "@ampproject/remapping": "^2.2.0", "@babel/code-frame": "^7.27.1", "@babel/generator": "^7.28.0", "@babel/helper-compilation-targets": "^7.27.2", "@babel/helper-module-transforms": "^7.27.3", "@babel/helpers": "^7.27.6", "@babel/parser": "^7.28.0", "@babel/template": "^7.27.2", "@babel/traverse": "^7.28.0", "@babel/types": "^7.28.0", "convert-source-map": "^2.0.0", "debug": "^4.1.0", "gensync": "^1.0.0-beta.2", "json5": "^2.2.3", "semver": "^6.3.1" } }, "sha512-UlLAnTPrFdNGoFtbSXwcGFQBtQZJCNjaN6hQNP3UPvuNXT1i82N26KL3dZeIpNalWywr9IuQuncaAfUaS1g6sQ=="],
-
     "ora/bl/buffer": ["buffer@5.7.1", "", { "dependencies": { "base64-js": "^1.3.1", "ieee754": "^1.1.13" } }, "sha512-EHcyIPBQ4BSGlvjB16k5KgAJ27CIsHY/2JBmCRReo48y9rQ3MaUzWX3KVlBa4U7MyX02HdVj0K7C3WaB3ju7FQ=="],
 
     "ora/bl/readable-stream": ["readable-stream@3.6.2", "", { "dependencies": { "inherits": "^2.0.3", "string_decoder": "^1.1.1", "util-deprecate": "^1.0.1" } }, "sha512-9u/sniCrY3D5WdsERHzHE4G2YCXqoG5FTHUiCC4SIbr6XcLZBY05ya9EKjYek9O5xOAwjGq+1JdGBAS7Q9ScoA=="],
@@ -6974,8 +6956,6 @@
 
     "opencontrol/@modelcontextprotocol/sdk/express/type-is": ["type-is@2.0.1", "", { "dependencies": { "content-type": "^1.0.5", "media-typer": "^1.1.0", "mime-types": "^3.0.0" } }, "sha512-OZs6gsjF4vMp32qrCbiVSkrFmXtG/AZhY3t0iAMrMBiAZyV9oALtXO8hsrHbMXF9x6L3grlFuwW2oAz7cav+Gw=="],
 
-    "opentui-spinner/@opentui/solid/@babel/core/semver": ["semver@6.3.1", "", { "bin": { "semver": "bin/semver.js" } }, "sha512-BR7VvDCVHO+q2xBEWskxS6DJE1qRnb7DxzUrogb71CWoSficBxYsiAGd+Kl0mmq/MprG9yArRkyrQxTO6XjMzA=="],
-
     "ora/bl/buffer/ieee754": ["ieee754@1.2.1", "", {}, "sha512-dcyqhDvX1C46lXZcVqCpK+FtMRQVdIMN6/Df5js2zouUsqG7I6sFxitIC+7KYK29KdXOLHdu9zL4sFnoVQnqaA=="],
 
     "pkg-dir/find-up/locate-path/p-locate": ["p-locate@4.1.0", "", { "dependencies": { "p-limit": "^2.2.0" } }, "sha512-R79ZZ/0wAxKGu3oYMlz8jy/kbhsNrS7SKZ7PxEHBgJ5+F2mtFW2fK2cOtBh1cHYkQsbzFV7I+EoRKe6Yt0oK7A=="],

infra/console.ts

@@ -223,8 +223,6 @@ const STRIPE_WEBHOOK_SECRET = new sst.Linkable("STRIPE_WEBHOOK_SECRET", {
   properties: { value: stripeWebhook.secret },
 })
 
-const gatewayKv = new sst.cloudflare.Kv("GatewayKv")
-
 ////////////////
 // CONSOLE
 ////////////////
@@ -274,7 +272,6 @@ new sst.cloudflare.x.SolidStart("Console", {
           new sst.Secret("CLOUDFLARE_API_TOKEN", process.env.CLOUDFLARE_API_TOKEN!),
         ]
       : []),
-    gatewayKv,
   ],
   environment: {
     //VITE_DOCS_URL: web.url.apply((url) => url!),

nix/hashes.json

@@ -1,8 +1,8 @@
 {
   "nodeModules": {
-    "x86_64-linux": "sha256-Ucvyzyq+oYvWglkeowSvb0LgDzkAvaSdq0CdA6jgN6U=",
+    "x86_64-linux": "sha256-FI1mX42vJuYdUDdWevlfHz+OcYkDn/I/HUbHE/jdQvs=",
-    "aarch64-linux": "sha256-SERwZvvN6P8/OwNolHmC0KU9H5laVQm+FD/NNKauZA8=",
+    "aarch64-linux": "sha256-3CQzzKnh/4Zf5vyn56yR5P3ULsW7K7Fr8/RQpekEJDk=",
-    "aarch64-darwin": "sha256-I1ABwMHkTAntlYyg43w0cW8iPYfZa9MT0In2C7plB5g=",
+    "aarch64-darwin": "sha256-XPDVHMxlPpXlf43BRqNnwF809unk6iE8tvd0o92d0/w=",
-    "x86_64-darwin": "sha256-degJTL0RG7QQO8/USgIF//ya7oNmwChTmAoJcpXbIp0="
+    "x86_64-darwin": "sha256-dFXTi13RSgL62lMsep1EoE/KSEPF7Oh31PVdxW1tkzg="
   }
 }

package.json

@@ -4,7 +4,7 @@
   "description": "AI-powered development tool",
   "private": true,
   "type": "module",
-  "packageManager": "bun@1.3.13",
+  "packageManager": "bun@1.3.14",
   "scripts": {
     "dev": "bun run --cwd packages/opencode --conditions=browser src/index.ts",
     "dev:desktop": "bun --cwd packages/desktop dev",
@@ -31,13 +31,13 @@
       "@effect/opentelemetry": "4.0.0-beta.65",
       "@effect/platform-node": "4.0.0-beta.65",
       "@npmcli/arborist": "9.4.0",
-      "@types/bun": "1.3.12",
+      "@types/bun": "1.3.13",
       "@types/cross-spawn": "6.0.6",
       "@octokit/rest": "22.0.0",
       "@hono/zod-validator": "0.4.2",
-      "@opentui/core": "0.2.11",
+      "@opentui/core": "0.2.14",
-      "@opentui/keymap": "0.2.11",
+      "@opentui/keymap": "0.2.14",
-      "@opentui/solid": "0.2.11",
+      "@opentui/solid": "0.2.14",
       "ulid": "3.0.1",
       "@kobalte/core": "0.13.11",
       "@types/luxon": "3.7.1",
@@ -74,7 +74,7 @@
       "shiki": "3.20.0",
       "solid-list": "0.3.0",
       "tailwindcss": "4.1.11",
-      "virtua": "0.42.3",
+      "virtua": "0.49.1",
       "vite": "7.1.4",
       "@solidjs/meta": "0.29.4",
       "@solidjs/router": "0.15.4",

packages/app/e2e/smoke/session-timeline.fixture.ts

@@ -0,0 +1,314 @@
+const words = [
+  "alpha",
+  "bravo",
+  "charlie",
+  "delta",
+  "echo",
+  "foxtrot",
+  "golf",
+  "hotel",
+  "india",
+  "juliet",
+  "kilo",
+  "lima",
+  "metro",
+  "nova",
+  "orbit",
+  "pixel",
+  "quartz",
+  "river",
+  "signal",
+  "vector",
+]
+
+const sourceID = "ses_smoke_source"
+const targetID = "ses_smoke_target"
+const directory = "C:/OpenCode/SmokeProject"
+const projectID = "proj_smoke_timeline"
+const model = { providerID: "opencode", modelID: "claude-opus-4-6", variant: "max" }
+
+type MessageInfo = Record<string, unknown> & { id: string; role: "user" | "assistant" }
+type MessagePart = Record<string, unknown> & { id: string; type: string; text?: string; tool?: string }
+type Message = { info: MessageInfo; parts: MessagePart[] }
+
+function lorem(seed: number, length: number) {
+  let out = ""
+  let i = seed
+  while (out.length < length) {
+    const word = words[i % words.length]
+    out += (out ? " " : "") + word
+    if (i % 17 === 0) out += ".\n\n"
+    i += 7
+  }
+  return out.slice(0, length)
+}
+
+function id(prefix: string, value: number) {
+  return `${prefix}_smoke_${String(value).padStart(4, "0")}`
+}
+
+function userMessage(sessionID: string, index: number, textLength: number, diffs: unknown[] = []): Message {
+  const messageID = id("msg_user", index)
+  return {
+    info: {
+      id: messageID,
+      sessionID,
+      role: "user",
+      time: { created: 1700000000000 + index * 10_000 },
+      summary: { diffs },
+      agent: "build",
+      model,
+    },
+    parts: [
+      {
+        id: id("prt_user_text", index),
+        sessionID,
+        messageID,
+        type: "text",
+        text: lorem(index, textLength),
+      },
+    ],
+  }
+}
+
+function assistantMessage(sessionID: string, index: number, parentID: string, parts: MessagePart[]): Message {
+  const messageID = id("msg_assistant", index)
+  return {
+    info: {
+      id: messageID,
+      sessionID,
+      role: "assistant",
+      time: { created: 1700000000000 + index * 10_000 + 1_000, completed: 1700000000000 + index * 10_000 + 8_000 },
+      parentID,
+      modelID: model.modelID,
+      providerID: model.providerID,
+      mode: "build",
+      agent: "build",
+      path: { cwd: directory, root: directory },
+      cost: 0.01,
+      tokens: { input: 100, output: 200, reasoning: 0, cache: { read: 0, write: 0 } },
+      variant: "max",
+      finish: "stop",
+    },
+    parts: parts.map((part) => ({
+      ...part,
+      sessionID,
+      messageID,
+    })),
+  }
+}
+
+function textPart(index: number, partIndex: number, length: number): MessagePart {
+  return { id: id(`prt_text_${partIndex}`, index), type: "text", text: lorem(index * 13 + partIndex, length) }
+}
+
+function reasoningPart(index: number, partIndex: number, length: number): MessagePart {
+  return {
+    id: id(`prt_reasoning_${partIndex}`, index),
+    type: "reasoning",
+    text: lorem(index * 19 + partIndex, length),
+    time: { start: 1700000000000 + index * 10_000, end: 1700000000000 + index * 10_000 + 500 },
+  }
+}
+
+function toolPart(
+  index: number,
+  partIndex: number,
+  tool: string,
+  input: Record<string, unknown>,
+  outputLength = 160,
+): MessagePart {
+  const metadata =
+    tool === "apply_patch"
+      ? { files: [patchFile(index, "update"), patchFile(index + 1, index % 2 === 0 ? "add" : "delete")] }
+      : tool === "edit" || tool === "write"
+        ? {
+            filediff: fileDiff(String(input.filePath ?? `src/generated/file-${index}.ts`), index),
+            diff: patch(index, outputLength),
+            preview: patch(index + 1, 420),
+          }
+        : tool === "question"
+          ? { answers: [["Proceed"], ["Keep sample output"]] }
+          : {}
+  return {
+    id: id(`prt_tool_${tool}_${partIndex}`, index),
+    type: "tool",
+    callID: id("call", index * 10 + partIndex),
+    tool,
+    state: {
+      status: "completed",
+      input,
+      output: lorem(index * 23 + partIndex, outputLength),
+      title: tool === "bash" ? "Verify generated output" : input.filePath || input.path || input.pattern || "completed",
+      metadata,
+      time: { start: 1700000000000 + index * 10_000, end: 1700000000000 + index * 10_000 + 400 },
+    },
+  }
+}
+
+function patchFile(seed: number, type: "add" | "update" | "delete") {
+  return {
+    filePath: `src/generated/patch-${seed}.ts`,
+    relativePath: `src/generated/patch-${seed}.ts`,
+    type,
+    additions: (seed % 7) + 1,
+    deletions: type === "add" ? 0 : seed % 4,
+    patch: patch(seed, 520),
+    before: type === "add" ? undefined : code(seed, 18),
+    after: type === "delete" ? undefined : code(seed + 1, 24),
+  }
+}
+
+function fileDiff(file: string, seed: number) {
+  return {
+    file,
+    additions: (seed % 9) + 1,
+    deletions: seed % 4,
+    before: code(seed, 32),
+    after: code(seed + 1, 38),
+  }
+}
+
+function patch(seed: number, length: number) {
+  return `diff --git a/src/generated/file-${seed}.ts b/src/generated/file-${seed}.ts\n+${lorem(seed, length).replace(/\n/g, "\n+")}`
+}
+
+function code(seed: number, lines: number) {
+  return Array.from({ length: lines }, (_, index) => `export const value${index} = "${lorem(seed + index, 32)}"`).join(
+    "\n",
+  )
+}
+
+function turn(index: number): Message[] {
+  const diff = index % 9 === 0 ? [fileDiff(`src/generated/summary-${index}.ts`, index)] : []
+  const user = userMessage(targetID, index, 100 + (index % 4) * 80, diff)
+  const parts = [
+    ...(index % 5 === 0 ? [reasoningPart(index, 0, 420)] : []),
+    ...(index % 3 === 0
+      ? [
+          toolPart(index, 0, "read", { filePath: `src/generated/file-${index}.ts`, offset: 0, limit: 80 }, 220),
+          toolPart(index, 5, "glob", { path: directory, pattern: `**/*sample-${index}*.ts` }, 140),
+          toolPart(index, 1, "grep", { path: directory, pattern: `sample-${index}`, include: "*.ts" }, 180),
+          toolPart(index, 6, "list", { path: `src/generated/${index}` }, 120),
+        ]
+      : []),
+    textPart(index, 2, 160 + (index % 6) * 90),
+    ...(index % 4 === 0 ? [toolPart(index, 3, "edit", { filePath: `src/generated/file-${index}.ts` }, 700)] : []),
+    ...(index % 6 === 0
+      ? [toolPart(index, 7, "write", { filePath: `src/generated/write-${index}.ts`, content: code(index, 28) }, 560)]
+      : []),
+    ...(index % 8 === 0
+      ? [toolPart(index, 8, "apply_patch", { files: [`src/generated/patch-${index}.ts`] }, 620)]
+      : []),
+    ...(index % 7 === 0
+      ? [toolPart(index, 4, "bash", { command: "bun typecheck", description: "Verify generated output" }, 620)]
+      : []),
+    ...(index % 10 === 0 ? [toolPart(index, 9, "webfetch", { url: "https://example.com/docs/sample" }, 120)] : []),
+    ...(index % 11 === 0 ? [toolPart(index, 10, "websearch", { query: "sample movement notes" }, 240)] : []),
+    ...(index % 13 === 0
+      ? [
+          toolPart(
+            index,
+            11,
+            "question",
+            { questions: [{ question: "Use generated fixture?" }, { question: "Keep same row shape?" }] },
+            120,
+          ),
+        ]
+      : []),
+    ...(index % 17 === 0
+      ? [toolPart(index, 12, "task", { description: "Inspect generated fixture", subagent_type: "explore" }, 160)]
+      : []),
+  ]
+  return [user, assistantMessage(targetID, index, user.info.id, parts)]
+}
+
+const targetMessages = Array.from({ length: 72 }, (_, index) => turn(index)).flat()
+const sourceMessages = Array.from({ length: 12 }, (_, index) => [
+  userMessage(sourceID, index + 1000, 120),
+  assistantMessage(sourceID, index + 1000, id("msg_user", index + 1000), [textPart(index + 1000, 0, 240)]),
+]).flat()
+
+function renderable(part: MessagePart) {
+  if (part.type === "tool" && part.tool === "todowrite") return false
+  if (part.type === "text") return !!part.text.trim()
+  if (part.type === "reasoning") return !!part.text.trim()
+  return part.type !== "step-start" && part.type !== "step-finish" && part.type !== "patch"
+}
+
+function orderedParts(message: Message) {
+  return message.parts.slice().sort((a, b) => a.id.localeCompare(b.id))
+}
+
+export const fixture = {
+  directory,
+  project: {
+    id: projectID,
+    worktree: directory,
+    vcs: "git",
+    name: "smoke-project",
+    time: { created: 1700000000000, updated: 1700000000000 },
+    sandboxes: [],
+  },
+  provider: {
+    all: [
+      {
+        id: "opencode",
+        name: "OpenCode",
+        models: { "claude-opus-4-6": { id: "claude-opus-4-6", name: "Claude Opus 4.6", limit: { context: 200_000 } } },
+      },
+    ],
+    connected: ["opencode"],
+    default: { providerID: "opencode", modelID: "claude-opus-4-6" },
+  },
+  sessions: [
+    {
+      id: sourceID,
+      slug: "source",
+      projectID,
+      directory,
+      title: "Uncommitted changes inquiry",
+      version: "dev",
+      time: { created: 1700000000000, updated: 1700000000000 },
+    },
+    {
+      id: targetID,
+      slug: "target",
+      projectID,
+      directory,
+      title: "Example Game: sample jump movement & sample physics analysis",
+      version: "dev",
+      time: { created: 1700000001000, updated: 1700000001000 },
+    },
+  ],
+  sourceID,
+  targetID,
+  messages: { [sourceID]: sourceMessages, [targetID]: targetMessages },
+  expected: {
+    sourceTitle: "Uncommitted changes inquiry",
+    targetTitle: "Example Game: sample jump movement & sample physics analysis",
+    targetMessageIDs: targetMessages
+      .filter((message) => message.info.role === "user")
+      .map((message) => message.info.id),
+    targetPartIDs: targetMessages.flatMap((message) =>
+      orderedParts(message)
+        .filter(renderable)
+        .map((part) => part.id),
+    ),
+  },
+}
+
+export function pageMessages(sessionID: string, limit: number, before?: string) {
+  const messages = fixture.messages[sessionID as keyof typeof fixture.messages] ?? []
+  const end = before
+    ? Math.max(
+        0,
+        messages.findIndex((message) => message.info.id === before),
+      )
+    : messages.length
+  const start = Math.max(0, end - limit)
+  return {
+    items: messages.slice(start, end),
+    cursor: start > 0 ? messages[start]!.info.id : undefined,
+  }
+}

packages/app/e2e/smoke/session-timeline.spec.ts

@@ -0,0 +1,412 @@
+import { expect, test, type Page } from "@playwright/test"
+import { fixture, pageMessages } from "./session-timeline.fixture"
+import { trackPageErrors, expectNoSmokeErrors } from "../utils/errors"
+import { mockOpenCodeServer } from "../utils/mock-server"
+
+const forbiddenText = ["Load details", "Show earlier steps"]
+
+type SmokeState = {
+  ids: string[]
+  visibleIds: string[]
+  messageIds: string[]
+  visibleMessageIds: string[]
+  topVisibleId?: string
+  signature: string
+  scrollTop: number
+  scrollHeight: number
+  clientHeight: number
+  errorToasts: string[]
+  forbiddenText: string[]
+}
+
+type SmokeWindow = Window & {
+  __timelineSmokeState?: () => SmokeState
+  __timelineSmokeErrorToasts?: string[]
+  __timelineSmokeForbiddenText?: string[]
+}
+
+test.describe("smoke: session timeline", () => {
+  test.setTimeout(240_000)
+
+  test("renders seeded timeline in order while paging through history", async ({ page }) => {
+    const errors = trackPageErrors(page)
+    await mockOpenCodeServer(page, {
+      sessions: fixture.sessions,
+      provider: fixture.provider,
+      directory: fixture.directory,
+      project: fixture.project,
+      pageMessages,
+    })
+    await configureSmokePage(page)
+
+    await openProject(page, "SmokeProject")
+    await navigateToSession(page, fixture.sourceID, fixture.expected.sourceTitle)
+    await expectSessionReady(page, "smoke-project")
+    await navigateToSession(page, fixture.targetID, fixture.expected.targetTitle)
+    const expectedPartIDs = fixture.expected.targetPartIDs
+    const expectedMessageIDs = fixture.expected.targetMessageIDs
+    await expectSessionTimelineReady(page, expectedPartIDs, expectedMessageIDs, errors)
+    await expectCanScrollToStart(page, expectedPartIDs, expectedMessageIDs, errors)
+  })
+})
+
+async function configureSmokePage(page: Page) {
+  await page.addInitScript(() => {
+    localStorage.setItem(
+      "settings.v3",
+      JSON.stringify({
+        general: {
+          editToolPartsExpanded: true,
+          shellToolPartsExpanded: true,
+          showReasoningSummaries: true,
+          showSessionProgressBar: true,
+        },
+      }),
+    )
+
+    const smoke = window as SmokeWindow
+    smoke.__timelineSmokeErrorToasts = []
+    smoke.__timelineSmokeForbiddenText = []
+    const partSelector = "[data-timeline-part-id], [data-timeline-part-ids]"
+    const idsOf = (el: HTMLElement) =>
+      [el.dataset.timelinePartId, ...(el.dataset.timelinePartIds?.split(",") ?? [])].filter((id): id is string => !!id)
+
+    smoke.__timelineSmokeState = () => {
+      const scroller = [...document.querySelectorAll<HTMLElement>(".scroll-view__viewport")].find((el) =>
+        el.querySelector("[data-timeline-row], [data-session-title]"),
+      )
+      if (!scroller) {
+        return {
+          ids: [],
+          visibleIds: [],
+          messageIds: [],
+          visibleMessageIds: [],
+          topVisibleId: undefined,
+          signature: "",
+          scrollTop: 0,
+          scrollHeight: 0,
+          clientHeight: 0,
+          errorToasts: smoke.__timelineSmokeErrorToasts ?? [],
+          forbiddenText: smoke.__timelineSmokeForbiddenText ?? [],
+        }
+      }
+
+      const ids: string[] = []
+      const visibleIds: string[] = []
+      const scrollerRect = scroller.getBoundingClientRect()
+      let topVisibleId: string | undefined
+      for (const el of scroller.querySelectorAll<HTMLElement>(partSelector)) {
+        const next = idsOf(el)
+        ids.push(...next)
+
+        const rect = el.getBoundingClientRect()
+        if (rect.bottom >= scrollerRect.top && rect.top <= scrollerRect.bottom) {
+          if (!topVisibleId) topVisibleId = next[0]
+          visibleIds.push(...next)
+        }
+      }
+
+      const messageIds: string[] = []
+      const visibleMessageIds: string[] = []
+      const rows = [...scroller.querySelectorAll<HTMLElement>("[data-message-id]")].map((el) => {
+        const rect = el.getBoundingClientRect()
+        const id = el.dataset.messageId
+        if (id) {
+          messageIds.push(id)
+          if (rect.bottom >= scrollerRect.top && rect.top <= scrollerRect.bottom) visibleMessageIds.push(id)
+        }
+        return {
+          id,
+          top: Math.round(rect.top),
+          bottom: Math.round(rect.bottom),
+        }
+      })
+      const signature = JSON.stringify({
+        top: Math.round(scroller.scrollTop),
+        height: Math.round(scroller.scrollHeight),
+        rows,
+        ids,
+      })
+
+      return {
+        ids,
+        visibleIds,
+        messageIds,
+        visibleMessageIds,
+        topVisibleId,
+        signature,
+        scrollTop: Math.round(scroller.scrollTop),
+        scrollHeight: Math.round(scroller.scrollHeight),
+        clientHeight: Math.round(scroller.clientHeight),
+        errorToasts: smoke.__timelineSmokeErrorToasts ?? [],
+        forbiddenText: smoke.__timelineSmokeForbiddenText ?? [],
+      }
+    }
+    let recordFrame: number | undefined
+    const record = () => {
+      for (const toast of document.querySelectorAll<HTMLElement>('[data-component="toast"][data-variant="error"]')) {
+        const text = toast.textContent?.trim()
+        if (text && !smoke.__timelineSmokeErrorToasts!.includes(text)) smoke.__timelineSmokeErrorToasts!.push(text)
+      }
+      const text = document.body?.textContent ?? ""
+      for (const value of ["Load details", "Show earlier steps"]) {
+        if (text.includes(value) && !smoke.__timelineSmokeForbiddenText!.includes(value)) {
+          smoke.__timelineSmokeForbiddenText!.push(value)
+        }
+      }
+    }
+    const start = () => {
+      const root = document.documentElement ?? document.body
+      if (!root) return
+      new MutationObserver(() => {
+        if (recordFrame) return
+        recordFrame = requestAnimationFrame(() => {
+          recordFrame = undefined
+          record()
+        })
+      }).observe(root, { childList: true, subtree: true })
+      record()
+    }
+    if (document.documentElement ?? document.body) start()
+    else document.addEventListener("DOMContentLoaded", start, { once: true })
+  })
+}
+
+async function expectCanScrollToStart(
+  page: Page,
+  expectedPartIDs: string[],
+  expectedMessageIDs: string[],
+  errors: string[],
+) {
+  await pointAtTimeline(page)
+  const seenParts = new Set<string>()
+  const seenMessages = new Set<string>()
+  const samples: TraversalSample[] = []
+  let current = await timelineState(page)
+  let unchangedAtTop = 0
+
+  for (let attempt = 0; attempt < 600; attempt++) {
+    collectSeen(current, seenParts, seenMessages)
+    samples.push(sampleTraversal(current, seenParts.size, seenMessages.size))
+    expectNoSmokeErrors(errors, current.errorToasts, current.forbiddenText)
+    expectOrderedIDs(expectedPartIDs, current.ids, "mounted part")
+    expectOrderedIDs(expectedPartIDs, current.visibleIds, "visible part")
+    expectOrderedIDs(expectedMessageIDs, unique(current.messageIds), "mounted message")
+    expectOrderedIDs(expectedMessageIDs, unique(current.visibleMessageIds), "visible message")
+
+    if (
+      current.scrollTop <= 1 &&
+      seenParts.size === expectedPartIDs.length &&
+      seenMessages.size === expectedMessageIDs.length
+    ) {
+      expectCompleteScroll(current, expectedPartIDs, expectedMessageIDs, seenParts, seenMessages, samples)
+      return
+    }
+
+    const before = current
+    const changed = await scrollTimelineUp(page, current)
+    current = await timelineState(page)
+    if (!changed && current.signature === before.signature && current.scrollTop <= 1) unchangedAtTop++
+    else unchangedAtTop = 0
+    if (unchangedAtTop >= 2) break
+  }
+
+  collectSeen(current, seenParts, seenMessages)
+  samples.push(sampleTraversal(current, seenParts.size, seenMessages.size))
+  expectCompleteScroll(current, expectedPartIDs, expectedMessageIDs, seenParts, seenMessages, samples)
+}
+
+async function timelineState(page: Page) {
+  return page.evaluate(
+    () =>
+      (window as SmokeWindow).__timelineSmokeState?.() ?? {
+        ids: [],
+        visibleIds: [],
+        messageIds: [],
+        visibleMessageIds: [],
+        topVisibleId: undefined,
+        signature: "",
+        scrollTop: 0,
+        scrollHeight: 0,
+        clientHeight: 0,
+        errorToasts: [],
+        forbiddenText: [],
+      },
+  )
+}
+
+function timelineScroller(page: Page) {
+  return page.locator(".scroll-view__viewport", { has: page.locator("[data-timeline-row]") })
+}
+
+async function pointAtTimeline(page: Page) {
+  const box = await timelineScroller(page).boundingBox()
+  if (!box) throw new Error("Timeline scroller is not visible")
+  await page.mouse.move(box.x + box.width / 2, box.y + box.height / 2)
+}
+
+async function scrollTimelineUp(page: Page, before: SmokeState) {
+  return page.evaluate(
+    (prev) =>
+      new Promise<boolean>((resolve) => {
+        const scroller = [...document.querySelectorAll<HTMLElement>(".scroll-view__viewport")].find((el) =>
+          el.querySelector("[data-timeline-row], [data-session-title]"),
+        )
+        if (!scroller) {
+          resolve(false)
+          return
+        }
+
+        scroller.dispatchEvent(new WheelEvent("wheel", { bubbles: true, cancelable: true, deltaY: -1, deltaMode: 0 }))
+        scroller.scrollTop = Math.max(0, scroller.scrollTop - Math.max(80, Math.round(scroller.clientHeight * 0.45)))
+
+        const read = () => (window as SmokeWindow).__timelineSmokeState?.().signature ?? ""
+        let frames = 0
+        let stableFrames = 0
+        let last = ""
+        let changed = false
+        const check = () => {
+          const current = read()
+          if (current !== prev) changed = true
+          if (current === last) stableFrames++
+          else {
+            stableFrames = 0
+            last = current
+          }
+          if (changed && stableFrames >= 2) {
+            resolve(true)
+            return
+          }
+          frames++
+          if (frames >= 30) {
+            resolve(changed)
+            return
+          }
+          requestAnimationFrame(check)
+        }
+        requestAnimationFrame(check)
+      }),
+    before.signature,
+  )
+}
+
+function expectOrderedIDs(expected: string[], actual: string[], label: string) {
+  expect(actual.length, `${label} ids should not be empty`).toBeGreaterThan(0)
+  const actualSet = new Set(actual)
+  expect(actual, `${label} ids`).toEqual(expected.filter((id) => actualSet.has(id)))
+}
+
+function unique(values: string[]) {
+  return values.filter((value, index) => values.indexOf(value) === index)
+}
+
+function collectSeen(state: SmokeState, seenParts: Set<string>, seenMessages: Set<string>) {
+  for (const id of state.ids) seenParts.add(id)
+  for (const id of state.visibleIds) seenParts.add(id)
+  for (const id of state.messageIds) seenMessages.add(id)
+  for (const id of state.visibleMessageIds) seenMessages.add(id)
+}
+
+type TraversalSample = ReturnType<typeof sampleTraversal>
+
+function sampleTraversal(state: SmokeState, seenParts: number, seenMessages: number) {
+  return {
+    seenParts,
+    seenMessages,
+    mounted: state.ids.length,
+    visible: state.visibleIds.length,
+    mountedMessages: unique(state.messageIds).length,
+    visibleMessages: unique(state.visibleMessageIds).length,
+    top: state.scrollTop,
+    height: state.scrollHeight,
+    first: state.ids[0],
+    last: state.ids.at(-1),
+    topVisible: state.topVisibleId,
+    visibleFirst: state.visibleIds[0],
+    visibleLast: state.visibleIds.at(-1),
+  }
+}
+
+function sampleSummary(samples: TraversalSample[]) {
+  return samples
+    .filter((_, index) => index % Math.max(1, Math.floor(samples.length / 8)) === 0 || index === samples.length - 1)
+    .map(
+      (sample, index) =>
+        `${index}: seenParts=${sample.seenParts} seenMessages=${sample.seenMessages} mounted=${sample.mounted}/${sample.mountedMessages} visible=${sample.visible}/${sample.visibleMessages} top=${sample.top}/${sample.height} first=${sample.first} last=${sample.last} topVisible=${sample.topVisible} visible=${sample.visibleFirst}..${sample.visibleLast}`,
+    )
+    .join("\n")
+}
+
+async function waitForTimelineStable(page: Page) {
+  await page.waitForFunction(
+    () =>
+      new Promise<boolean>((resolve) => {
+        requestAnimationFrame(() => {
+          const a = (window as SmokeWindow).__timelineSmokeState?.().signature ?? ""
+          requestAnimationFrame(() => {
+            const b = (window as SmokeWindow).__timelineSmokeState?.().signature ?? ""
+            requestAnimationFrame(() =>
+              resolve(!!a && a === b && b === ((window as SmokeWindow).__timelineSmokeState?.().signature ?? "")),
+            )
+          })
+        })
+      }),
+  )
+}
+
+async function expectSessionTimelineReady(
+  page: Page,
+  expectedPartIDs: string[],
+  expectedMessageIDs: string[],
+  errors: string[],
+) {
+  await waitForTimelineStable(page)
+  for (const text of forbiddenText) await expect(page.getByText(text)).toHaveCount(0)
+  const currentState = await timelineState(page)
+  expectNoSmokeErrors(errors, currentState.errorToasts, currentState.forbiddenText)
+  expectOrderedIDs(expectedPartIDs, currentState.ids, "mounted part")
+  expectOrderedIDs(expectedPartIDs, currentState.visibleIds, "visible part")
+  expectOrderedIDs(expectedMessageIDs, unique(currentState.messageIds), "mounted message")
+  expectOrderedIDs(expectedMessageIDs, unique(currentState.visibleMessageIds), "visible message")
+}
+
+function expectCompleteScroll(
+  state: SmokeState,
+  expectedPartIDs: string[],
+  expectedMessageIDs: string[],
+  seenParts: Set<string>,
+  seenMessages: Set<string>,
+  samples: TraversalSample[],
+) {
+  expect(state.scrollTop, `timeline should reach the start\n${sampleSummary(samples)}`).toBeLessThanOrEqual(1)
+  expect(
+    expectedPartIDs.filter((id) => !seenParts.has(id)),
+    `missing visible timeline parts\n${sampleSummary(samples)}`,
+  ).toEqual([])
+  expect(
+    expectedMessageIDs.filter((id) => !seenMessages.has(id)),
+    `missing visible messages\n${sampleSummary(samples)}`,
+  ).toEqual([])
+  expect(new Set(expectedPartIDs).size).toBe(expectedPartIDs.length)
+  expect(new Set(expectedMessageIDs).size).toBe(expectedMessageIDs.length)
+  expect(expectedPartIDs.length).toBe(331)
+}
+
+async function openProject(page: Page, projectName: string) {
+  await page.goto("/")
+  await page.getByRole("button", { name: new RegExp(projectName, "i") }).click()
+}
+
+async function navigateToSession(page: Page, sessionId: string, expectedTitle: string) {
+  // Use evaluate to click to avoid strict visibility/animation issues during rapid e2e navigation
+  await page
+    .locator(`a[href*="${sessionId}"]`)
+    .first()
+    .evaluate((el) => (el as HTMLElement).click())
+  await expect(page.getByRole("heading", { name: expectedTitle })).toBeVisible()
+}
+
+async function expectSessionReady(page: Page, projectName: string) {
+  await expect(page.getByText(projectName).first()).toBeVisible()
+  await expect(page.getByText("Ask anything...")).toBeVisible()
+}

packages/app/e2e/todo.spec.ts

@@ -1,11 +0,0 @@
-import { test } from "@playwright/test"
-
-test(
-  "test something cool",
-  {
-    annotation: { type: "todo" },
-  },
-  async () => {
-    test.fixme()
-  },
-)

packages/app/e2e/utils/errors.ts

@@ -0,0 +1,18 @@
+import { expect, type Page } from "@playwright/test"
+
+export function trackPageErrors(page: Page) {
+  const errors: string[] = []
+  page.on("console", (message) => {
+    if (message.type() === "error") errors.push(message.text())
+  })
+  page.on("pageerror", (error) => errors.push(error.stack ?? error.message))
+  return errors
+}
+
+export function expectNoSmokeErrors(consoleErrors: string[], toastErrors: string[], forbiddenText: string[]) {
+  expect({ consoleErrors, toastErrors, forbiddenText }).toEqual({
+    consoleErrors: [],
+    toastErrors: [],
+    forbiddenText: [],
+  })
+}

packages/app/e2e/utils/mock-server.ts

@@ -0,0 +1,86 @@
+import type { Page, Route } from "@playwright/test"
+
+const emptyList = new Set([
+  "/skill",
+  "/command",
+  "/lsp",
+  "/formatter",
+  "/permission",
+  "/question",
+  "/vcs/status",
+  "/vcs/diff",
+])
+const emptyObject = new Set(["/global/config", "/config", "/provider/auth", "/mcp", "/session/status"])
+
+export interface MockServerConfig {
+  provider: unknown
+  directory: string
+  project: unknown
+  sessions: ({ id: string } & Record<string, unknown>)[]
+  pageMessages: (sessionId: string, limit: number, before?: string) => { items: unknown[]; cursor?: string }
+}
+
+export async function mockOpenCodeServer(page: Page, config: MockServerConfig) {
+  const staticRoutes: Record<string, unknown> = {
+    "/provider": config.provider,
+    "/path": {
+      state: config.directory,
+      config: config.directory,
+      worktree: config.directory,
+      directory: config.directory,
+      home: "C:/OpenCode",
+    },
+    "/project": [config.project],
+    "/project/current": config.project,
+    "/agent": [{ name: "build", mode: "primary" }],
+    "/vcs": { branch: "main", default_branch: "main" },
+    "/session": config.sessions,
+  }
+
+  await page.route("**/*", async (route) => {
+    const url = new URL(route.request().url())
+    const targetPort = process.env.PLAYWRIGHT_SERVER_PORT ?? "4096"
+    if (url.port !== targetPort) return route.fallback()
+
+    const path = url.pathname
+    if (path === "/global/event" || path === "/event") return sse(route)
+    if (emptyObject.has(path)) return json(route, {})
+    if (emptyList.has(path)) return json(route, [])
+    if (path in staticRoutes) return json(route, staticRoutes[path])
+
+    const sessionMatch = path.match(/^\/session\/([^/]+)$/)
+    if (sessionMatch) {
+      const session = config.sessions.find((s) => s.id === sessionMatch[1])
+      return json(route, session ?? {})
+    }
+
+    if (/^\/session\/[^/]+\/(children|todo|diff)$/.test(path)) return json(route, [])
+
+    const messagesMatch = path.match(/^\/session\/([^/]+)\/message$/)
+    if (messagesMatch) {
+      const limit = Number(url.searchParams.get("limit") ?? 80)
+      const before = url.searchParams.get("before") ?? undefined
+      const pageData = config.pageMessages(messagesMatch[1], limit, before)
+      return json(route, pageData.items, pageData.cursor ? { "x-next-cursor": pageData.cursor } : undefined)
+    }
+
+    return json(route, {})
+  })
+}
+
+function json(route: Route, body: unknown, headers?: Record<string, string>) {
+  return route.fulfill({
+    status: 200,
+    contentType: "application/json",
+    headers: {
+      "access-control-allow-origin": "*",
+      "access-control-expose-headers": "x-next-cursor",
+      ...headers,
+    },
+    body: JSON.stringify(body ?? null),
+  })
+}
+
+function sse(route: Route) {
+  return route.fulfill({ status: 200, contentType: "text/event-stream", body: ": ok\n\n" })
+}

packages/app/index.html

@@ -10,7 +10,6 @@
     <link rel="apple-touch-icon" sizes="180x180" href="/apple-touch-icon-v3.png" />
     <link rel="manifest" href="/site.webmanifest" />
     <meta name="theme-color" content="#F8F7F7" />
-    <meta name="theme-color" content="#131010" media="(prefers-color-scheme: dark)" />
     <meta property="og:image" content="/social-share.png" />
     <meta property="twitter:image" content="/social-share.png" />
     <script id="oc-theme-preload-script" src="/oc-theme-preload.js"></script>

packages/app/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@opencode-ai/app",
-  "version": "1.15.4",
+  "version": "1.15.5",
   "description": "",
   "type": "module",
   "exports": {

packages/app/public/oc-theme-preload.js

@@ -16,6 +16,10 @@
   document.documentElement.dataset.theme = themeId
   document.documentElement.dataset.colorScheme = mode
 
+  // Update theme-color meta tag to match app color scheme
+  var metas = document.querySelectorAll("meta[name='theme-color']")
+  if (metas.length > 0) metas[0].setAttribute("content", isDark ? "#131010" : "#F8F7F7")
+
   if (themeId === "oc-2") return
 
   var css = localStorage.getItem("opencode-theme-css-" + mode)

packages/app/src/components/dialog-usage-exceeded.tsx

@@ -0,0 +1,44 @@
+import { usePlatform } from "@/context/platform"
+import { Button } from "@opencode-ai/ui/button"
+import { useDialog } from "@opencode-ai/ui/context/dialog"
+import { Dialog } from "@opencode-ai/ui/dialog"
+import { JSX } from "solid-js"
+
+export type DialogGoUpsellProps = {
+  title: string
+  description: JSX.Element
+  link?: string
+  actionLabel: string
+  onClose?: (dontShowAgain?: boolean) => void
+}
+
+export function DialogUsageExceeded(props: DialogGoUpsellProps) {
+  const dialog = useDialog()
+  const platform = usePlatform()
+
+  const runAction = () => {
+    if (props.link) platform.openLink(props.link)
+    props.onClose?.()
+    dialog.close()
+  }
+
+  const dismiss = () => {
+    props.onClose?.(true)
+    dialog.close()
+  }
+
+  return (
+    <Dialog title={props.title} description={props.description} fit>
+      <div class="flex flex-col gap-4 pl-6 pr-2.5 pb-3">
+        <div class="flex justify-end gap-2">
+          <Button variant="ghost" size="large" onClick={dismiss}>
+            Don't show again
+          </Button>
+          <Button variant="primary" size="large" onClick={runAction}>
+            {props.actionLabel}
+          </Button>
+        </div>
+      </div>
+    </Dialog>
+  )
+}

packages/app/src/components/prompt-input.tsx

@@ -99,8 +99,6 @@ const EXAMPLES = [
   "prompt.example.25",
 ] as const
 
-const NON_EMPTY_TEXT = /[^\s\u200B]/
-
 export const PromptInput: Component<PromptInputProps> = (props) => {
   const sdk = useSDK()
   const queryOptions = useQueryOptions()
@@ -860,7 +858,9 @@ export const PromptInput: Component<PromptInputProps> = (props) => {
         ? rawParts[0].content
         : rawParts.map((p) => ("content" in p ? p.content : "")).join("")
     const hasNonText = rawParts.some((part) => part.type !== "text")
-    const shouldReset = !NON_EMPTY_TEXT.test(rawText) && !hasNonText && images.length === 0
+    const textContent = (editorRef.textContent ?? "").replace(/\u200B/g, "")
+    const shouldReset =
+      textContent.length === 0 && rawText.replace(/\n/g, "").length === 0 && !hasNonText && images.length === 0
 
     if (shouldReset) {
       closePopover()

packages/app/src/context/global-sync/session-trim.ts

@@ -41,6 +41,7 @@ export function trimSessions(
     .filter((s) => !s.time?.archived)
     .sort((a, b) => cmp(a.id, b.id))
   const roots = all.filter((s) => !s.parentID)
+  roots.sort(compareSessionRecent)
   const children = all.filter((s) => !!s.parentID)
   const base = roots.slice(0, limit)
   const recent = takeRecentSessions(roots.slice(limit), SESSION_RECENT_LIMIT, cutoff)

packages/app/src/pages/session.tsx

@@ -29,7 +29,7 @@ import { previewSelectedLines } from "@opencode-ai/ui/pierre/selection-bridge"
 import { Button } from "@opencode-ai/ui/button"
 import { showToast } from "@opencode-ai/ui/toast"
 import { checksum } from "@opencode-ai/core/util/encode"
-import { useSearchParams } from "@solidjs/router"
+import { useLocation, useSearchParams } from "@solidjs/router"
 import { NewSessionView, SessionHeader } from "@/components/session"
 import { useComments } from "@/context/comments"
 import { getSessionPrefetch, SESSION_PREFETCH_TTL } from "@/context/global-sync/session-prefetch"
@@ -64,6 +64,7 @@ import { Persist, persisted } from "@/utils/persist"
 import { extractPromptFromParts } from "@/utils/prompt"
 import { same } from "@/utils/same"
 import { formatServerError } from "@/utils/server-errors"
+import { useUsageExceededDialogs } from "./session/usage-exceeded-dialogs"
 
 const emptyUserMessages: UserMessage[] = []
 type FollowupItem = FollowupDraft & { id: string }
@@ -75,7 +76,6 @@ type VcsMode = "git" | "branch"
 
 type SessionHistoryWindowInput = {
   sessionID: () => string | undefined
-  messagesReady: () => boolean
   loaded: () => number
   visibleUserMessages: () => UserMessage[]
   historyMore: () => boolean
@@ -85,205 +85,74 @@ type SessionHistoryWindowInput = {
   scroller: () => HTMLDivElement | undefined
 }
 
-/**
+function createSessionHistoryLoader(input: SessionHistoryWindowInput) {
- * Maintains the rendered history window for a session timeline.
+  const historyScrollThreshold = 200
- *
+  let shiftFrame: number | undefined
- * It keeps initial paint bounded to recent turns, reveals cached turns in
- * small batches while scrolling upward, and prefetches older history near top.
- */
-function createSessionHistoryWindow(input: SessionHistoryWindowInput) {
-  const turnInit = 10
-  const turnBatch = 8
-  const turnScrollThreshold = 200
-  const turnPrefetchBuffer = 16
-  const prefetchCooldownMs = 400
-  const prefetchNoGrowthLimit = 2
 
   const [state, setState] = createStore({
-    turnID: undefined as string | undefined,
+    shift: false,
-    turnStart: 0,
-    prefetchUntil: 0,
-    prefetchNoGrowth: 0,
   })
 
-  const initialTurnStart = (len: number) => (len > turnInit ? len - turnInit : 0)
+  const userMessages = createMemo(() => input.visibleUserMessages(), emptyUserMessages, {
-
+    equals: same,
-  const turnStart = createMemo(() => {
-    const id = input.sessionID()
-    const len = input.visibleUserMessages().length
-    if (!id || len <= 0) return 0
-    if (state.turnID !== id) return initialTurnStart(len)
-    if (state.turnStart <= 0) return 0
-    if (state.turnStart >= len) return initialTurnStart(len)
-    return state.turnStart
   })
 
-  const setTurnStart = (start: number) => {
+  const cancelShiftReset = () => {
-    const id = input.sessionID()
+    if (shiftFrame === undefined) return
-    const next = start > 0 ? start : 0
+    cancelAnimationFrame(shiftFrame)
-    if (!id) {
+    shiftFrame = undefined
-      setState({ turnID: undefined, turnStart: next })
-      return
-    }
-    setState({ turnID: id, turnStart: next })
   }
 
-  const renderedUserMessages = createMemo(
+  const scheduleShiftReset = () => {
-    () => {
+    cancelShiftReset()
-      const msgs = input.visibleUserMessages()
+    shiftFrame = requestAnimationFrame(() => {
-      const start = turnStart()
+      shiftFrame = undefined
-      if (start <= 0) return msgs
+      setState("shift", false)
-      return msgs.slice(start)
-    },
-    emptyUserMessages,
-    {
-      equals: same,
-    },
-  )
-
-  const preserveScroll = (fn: () => void) => {
-    const el = input.scroller()
-    if (!el) {
-      fn()
-      return
-    }
-    const beforeTop = el.scrollTop
-    const beforeHeight = el.scrollHeight
-    fn()
-    requestAnimationFrame(() => {
-      const delta = el.scrollHeight - beforeHeight
-      if (!delta) return
-      el.scrollTop = beforeTop + delta
     })
   }
 
-  const backfillTurns = () => {
+  const fetchOlderMessages = async () => {
-    const start = turnStart()
-    if (start <= 0) return
-
-    const next = start - turnBatch
-    const nextStart = next > 0 ? next : 0
-
-    preserveScroll(() => setTurnStart(nextStart))
-  }
-
-  /** Button path: reveal all cached turns, fetch older history, reveal one batch. */
-  const loadAndReveal = async () => {
-    const id = input.sessionID()
-    if (!id) return
-
-    const start = turnStart()
-    const beforeVisible = input.visibleUserMessages().length
-    let loaded = input.loaded()
-
-    if (start > 0) setTurnStart(0)
-
-    if (!input.historyMore() || input.historyLoading()) return
-
-    let afterVisible = beforeVisible
-    let added = 0
-
-    while (true) {
-      await input.loadMore(id)
-      if (input.sessionID() !== id) return
-
-      afterVisible = input.visibleUserMessages().length
-      const nextLoaded = input.loaded()
-      const raw = nextLoaded - loaded
-      added += raw
-      loaded = nextLoaded
-
-      if (afterVisible > beforeVisible) break
-      if (raw <= 0) break
-      if (!input.historyMore()) break
-    }
-
-    if (added <= 0) return
-    if (state.prefetchNoGrowth) setState("prefetchNoGrowth", 0)
-
-    const growth = afterVisible - beforeVisible
-    if (growth <= 0) return
-    if (turnStart() !== 0) return
-
-    const target = Math.min(afterVisible, beforeVisible + turnBatch)
-    setTurnStart(Math.max(0, afterVisible - target))
-  }
-
-  /** Scroll/prefetch path: fetch older history from server. */
-  const fetchOlderMessages = async (opts?: { prefetch?: boolean }) => {
     const id = input.sessionID()
     if (!id) return
     if (!input.historyMore() || input.historyLoading()) return
 
-    if (opts?.prefetch) {
+    // TODO(session-timeline): switch this to core cursor-based part pagination when that API lands.
-      const now = Date.now()
-      if (state.prefetchUntil > now) return
-      if (state.prefetchNoGrowth >= prefetchNoGrowthLimit) return
-      setState("prefetchUntil", now + prefetchCooldownMs)
-    }
-
-    const start = turnStart()
     const beforeVisible = input.visibleUserMessages().length
-    const beforeRendered = start <= 0 ? beforeVisible : renderedUserMessages().length
     let loaded = input.loaded()
-    let added = 0
     let growth = 0
 
+    cancelShiftReset()
+    setState("shift", true)
+
     while (true) {
       await input.loadMore(id)
       if (input.sessionID() !== id) return
 
       const nextLoaded = input.loaded()
       const raw = nextLoaded - loaded
-      added += raw
       loaded = nextLoaded
       growth = input.visibleUserMessages().length - beforeVisible
 
       if (growth > 0) break
       if (raw <= 0) break
-      if (opts?.prefetch) break
       if (!input.historyMore()) break
     }
 
-    const afterVisible = input.visibleUserMessages().length
+    if (growth > 0) {
-
+      scheduleShiftReset()
-    if (opts?.prefetch) {
-      setState("prefetchNoGrowth", added > 0 ? 0 : state.prefetchNoGrowth + 1)
-    } else if (added > 0 && state.prefetchNoGrowth) {
-      setState("prefetchNoGrowth", 0)
-    }
-
-    if (added <= 0) return
-    if (growth <= 0) return
-
-    if (opts?.prefetch) {
-      const current = turnStart()
-      preserveScroll(() => setTurnStart(current + growth))
       return
     }
 
-    if (turnStart() !== start) return
+    setState("shift", false)
-
-    const currentRendered = renderedUserMessages().length
-    const base = Math.max(beforeRendered, currentRendered)
-    const target = Math.min(afterVisible, base + turnBatch)
-    preserveScroll(() => setTurnStart(Math.max(0, afterVisible - target)))
   }
 
+  const loadAndReveal = () => fetchOlderMessages()
+
   const onScrollerScroll = () => {
     if (!input.userScrolled()) return
     const el = input.scroller()
     if (!el) return
-    if (el.scrollTop >= turnScrollThreshold) return
+    if (el.scrollTop >= historyScrollThreshold) return
-
-    const start = turnStart()
-    if (start > 0) {
-      if (start <= turnPrefetchBuffer) {
-        void fetchOlderMessages({ prefetch: true })
-      }
-      backfillTurns()
-      return
-    }
 
     void fetchOlderMessages()
   }
@@ -292,27 +161,18 @@ function createSessionHistoryWindow(input: SessionHistoryWindowInput) {
     on(
       input.sessionID,
       () => {
-        setState({ prefetchUntil: 0, prefetchNoGrowth: 0 })
+        cancelShiftReset()
+        setState({ shift: false })
       },
       { defer: true },
     ),
   )
 
-  createEffect(
+  onCleanup(cancelShiftReset)
-    on(
-      () => [input.sessionID(), input.messagesReady()] as const,
-      ([id, ready]) => {
-        if (!id || !ready) return
-        setTurnStart(initialTurnStart(input.visibleUserMessages().length))
-      },
-      { defer: true },
-    ),
-  )
 
   return {
-    turnStart,
+    userMessages,
-    setTurnStart,
+    shift: () => state.shift,
-    renderedUserMessages,
     loadAndReveal,
     onScrollerScroll,
   }
@@ -333,6 +193,7 @@ export default function Page() {
   const comments = useComments()
   const terminal = useTerminal()
   const [searchParams, setSearchParams] = useSearchParams<{ prompt?: string }>()
+  const location = useLocation()
   const { params, sessionKey, tabs, view } = useSessionLayout()
 
   createEffect(() => {
@@ -737,6 +598,7 @@ export default function Page() {
   let dockHeight = 0
   let scroller: HTMLDivElement | undefined
   let content: HTMLDivElement | undefined
+  let revealMessage = (_id: string) => {}
   let scrollMark = 0
   let messageMark = 0
 
@@ -1403,9 +1265,8 @@ export default function Page() {
     },
   )
 
-  const historyWindow = createSessionHistoryWindow({
+  const historyLoader = createSessionHistoryLoader({
     sessionID: () => params.id,
-    messagesReady,
     loaded: () => messages().length,
     visibleUserMessages,
     historyMore,
@@ -1427,9 +1288,9 @@ export default function Page() {
       const el = scroller
       if (!el) return
       if (el.scrollHeight > el.clientHeight + 1) return
-      if (historyWindow.turnStart() <= 0 && !historyMore()) return
+      if (!historyMore()) return
 
-      void historyWindow.loadAndReveal()
+      void historyLoader.loadAndReveal()
     })
   }
 
@@ -1439,15 +1300,14 @@ export default function Page() {
         [
           params.id,
           messagesReady(),
-          historyWindow.turnStart(),
           historyMore(),
           historyLoading(),
           autoScroll.userScrolled(),
           visibleUserMessages().length,
         ] as const,
-      ([id, ready, start, more, loading, scrolled]) => {
+      ([id, ready, more, loading, scrolled]) => {
         if (!id || !ready || loading || scrolled) return
-        if (start <= 0 && !more) return
+        if (!more) return
         fill()
       },
       { defer: true },
@@ -1749,15 +1609,14 @@ export default function Page() {
     historyMore,
     historyLoading,
     loadMore: (sessionID) => sync.session.history.loadMore(sessionID),
-    turnStart: historyWindow.turnStart,
     currentMessageId: () => store.messageId,
     pendingMessage: () => ui.pendingMessage,
     setPendingMessage: (value) => setUi("pendingMessage", value),
     setActiveMessage,
-    setTurnStart: historyWindow.setTurnStart,
     autoScroll,
     scroller: () => scroller,
     anchor,
+    revealMessage: (id) => revealMessage(id),
     scheduleScrollState,
     consumePendingMessage: layout.pendingMessage.consume,
   })
@@ -1787,6 +1646,8 @@ export default function Page() {
     if (fillFrame !== undefined) cancelAnimationFrame(fillFrame)
   })
 
+  useUsageExceededDialogs()
+
   return (
     <div class="relative bg-background-base size-full overflow-hidden flex flex-col">
       {sessionSync() ?? ""}
@@ -1830,20 +1691,23 @@ export default function Page() {
         >
           <div class="flex-1 min-h-0 overflow-hidden">
             <Switch>
+              <Match when={params.id && mobileChanges()}>
+                <div class="relative h-full overflow-hidden">
+                  {reviewContent({
+                    diffStyle: "unified",
+                    classes: {
+                      root: "pb-8",
+                      header: "px-4",
+                      container: "px-4",
+                    },
+                    loadingClass: "px-4 py-4 text-text-weak",
+                    emptyClass: "h-full pb-64 -mt-4 flex flex-col items-center justify-center text-center gap-6",
+                  })}
+                </div>
+              </Match>
               <Match when={params.id}>
                 <Show when={messagesReady()}>
                   <MessageTimeline
-                    mobileChanges={mobileChanges()}
-                    mobileFallback={reviewContent({
-                      diffStyle: "unified",
-                      classes: {
-                        root: "pb-8",
-                        header: "px-4",
-                        container: "px-4",
-                      },
-                      loadingClass: "px-4 py-4 text-text-weak",
-                      emptyClass: "h-full pb-64 -mt-4 flex flex-col items-center justify-center text-center gap-6",
-                    })}
                     actions={actions}
                     scroll={ui.scroll}
                     onResumeScroll={resumeScroll}
@@ -1853,8 +1717,11 @@ export default function Page() {
                     onMarkScrollGesture={markScrollGesture}
                     hasScrollGesture={hasScrollGesture}
                     onUserScroll={markUserScroll}
-                    onTurnBackfillScroll={historyWindow.onScrollerScroll}
+                    onHistoryScroll={historyLoader.onScrollerScroll}
                     onAutoScrollInteraction={autoScroll.handleInteraction}
+                    shouldAnchorBottom={() =>
+                      !location.hash && !store.messageId && !ui.pendingMessage && !autoScroll.userScrolled()
+                    }
                     centered={centered()}
                     setContentRef={(el) => {
                       content = el
@@ -1863,14 +1730,12 @@ export default function Page() {
                       const root = scroller
                       if (root) scheduleScrollState(root)
                     }}
-                    turnStart={historyWindow.turnStart()}
+                    historyShift={historyLoader.shift()}
-                    historyMore={historyMore()}
+                    userMessages={historyLoader.userMessages()}
-                    historyLoading={historyLoading()}
-                    onLoadEarlier={() => {
-                      void historyWindow.loadAndReveal()
-                    }}
-                    renderedUserMessages={historyWindow.renderedUserMessages()}
                     anchor={anchor}
+                    setRevealMessage={(fn) => {
+                      revealMessage = fn
+                    }}
                   />
                 </Show>
               </Match>

packages/app/src/pages/session/composer/session-question-dock.tsx

@@ -469,7 +469,9 @@ export const SessionQuestionDock: Component<{ request: QuestionRequest; onSubmit
         </>
       }
     >
-      <div data-slot="question-text">{question()?.question}</div>
+      <div data-slot="question-text" class="overflow-auto">
+        {question()?.question}
+      </div>
       <Show when={multi()} fallback={<div data-slot="question-hint">{language.t("ui.question.singleHint")}</div>}>
         <div data-slot="question-hint">{language.t("ui.question.multiHint")}</div>
       </Show>

packages/app/src/pages/session/message-timeline.data.ts

@@ -0,0 +1,368 @@
+import { parseCommentNote, readCommentMetadata } from "@/utils/comment-note"
+import { AssistantMessage, Part, SessionStatus, SnapshotFileDiff, UserMessage } from "@opencode-ai/sdk/v2"
+import { groupParts, PartGroup, renderable } from "@opencode-ai/ui/message-part"
+import { Data, Equal } from "effect"
+
+export type SummaryDiff = SnapshotFileDiff & { file: string }
+
+export type TimelineRowMap = {
+  CommentStrip: {
+    userMessageID: string
+    previousUserMessage: boolean
+  }
+  UserMessage: {
+    userMessageID: string
+    anchor: boolean
+    previousUserMessage: boolean
+  }
+  TurnDivider: {
+    userMessageID: string
+    label: "compaction" | "interrupted"
+  }
+  AssistantPart: {
+    userMessageID: string
+    group: PartGroup
+    previousAssistantPart: boolean
+    lastAssistantPart: boolean
+  }
+  Thinking: { userMessageID: string; reasoningHeading?: string }
+  Retry: { userMessageID: string }
+  DiffSummary: { userMessageID: string; diffs: SummaryDiff[] }
+  Error: { userMessageID: string; text: string }
+  BottomSpacer: {}
+}
+
+export namespace TimelineRow {
+  export class CommentStrip extends Data.TaggedClass("CommentStrip")<{
+    userMessageID: string
+    previousUserMessage: boolean
+  }> {}
+  export class UserMessage extends Data.TaggedClass("UserMessage")<{
+    userMessageID: string
+    anchor: boolean
+    previousUserMessage: boolean
+  }> {}
+  export class TurnDivider extends Data.TaggedClass("TurnDivider")<{
+    userMessageID: string
+    label: "compaction" | "interrupted"
+  }> {}
+  export class AssistantPart extends Data.TaggedClass("AssistantPart")<{
+    userMessageID: string
+    group: PartGroup
+    previousAssistantPart: boolean
+    lastAssistantPart: boolean
+  }> {}
+  export class Thinking extends Data.TaggedClass("Thinking")<{
+    userMessageID: string
+    reasoningHeading?: string
+  }> {}
+  export class DiffSummary extends Data.TaggedClass("DiffSummary")<{
+    userMessageID: string
+    diffs: SummaryDiff[]
+  }> {}
+  export class Error extends Data.TaggedClass("Error")<{
+    userMessageID: string
+    text: string
+  }> {}
+  export class Retry extends Data.TaggedClass("Retry")<{
+    userMessageID: string
+  }> {}
+  export class BottomSpacer extends Data.TaggedClass("BottomSpacer")<{}> {}
+
+  export type TimelineRow =
+    | CommentStrip
+    | UserMessage
+    | TurnDivider
+    | AssistantPart
+    | Thinking
+    | DiffSummary
+    | Error
+    | Retry
+    | BottomSpacer
+
+  export const key = (row: TimelineRow) => {
+    switch (row._tag) {
+      case "CommentStrip":
+        return `comment-strip:${row.userMessageID}`
+      case "UserMessage":
+        return `user-message:${row.userMessageID}`
+      case "TurnDivider":
+        return `turn-divider:${row.userMessageID}:${row.label}`
+      case "AssistantPart":
+        return `assistant-part:${row.userMessageID}:${row.group.key}`
+      case "Thinking":
+        return `thinking:${row.userMessageID}`
+      case "DiffSummary":
+        return `diff-summary:${row.userMessageID}`
+      case "Error":
+        return `error:${row.userMessageID}`
+      case "Retry":
+        return `retry:${row.userMessageID}`
+      case "BottomSpacer":
+        return "bottom-spacer"
+    }
+  }
+
+  export function equals(a: TimelineRow, b: TimelineRow) {
+    return Equal.equals(a, b)
+  }
+}
+
+export namespace Timeline {
+  export function constructMessageRows(
+    userMessage: UserMessage,
+    getMessageParts: (messageID: string) => Part[],
+    assistantMessages: AssistantMessage[],
+    index: number,
+    showReasoning: boolean,
+    status: SessionStatus["type"],
+    isActive: boolean,
+  ) {
+    const rows: TimelineRow.TimelineRow[] = []
+
+    const previousUserMessage = index > 0
+    const userParts = getMessageParts(userMessage.id)
+    const comments = userParts.flatMap((p) => MessageComment.fromPart(p) ?? [])
+    const compaction = userParts.some((p) => p.type === "compaction")
+    const interruptedMessageIndex = assistantMessages.findIndex((m) => m.error?.name === "MessageAbortedError")
+    const interrupted = interruptedMessageIndex !== -1
+    const error = assistantMessages.find((m) => m.error && m.error.name !== "MessageAbortedError")?.error
+
+    const assistantPartRefs = assistantMessages.flatMap((message, messageIndex) =>
+      getMessageParts(message.id)
+        .filter((part) => renderable(part, showReasoning))
+        .map((part) => ({ messageID: message.id, messageIndex, part })),
+    )
+    const assistantItems =
+      interrupted && !compaction
+        ? [
+            ...groupParts(assistantPartRefs.filter((ref) => ref.messageIndex <= interruptedMessageIndex)).map(
+              (group) => ({
+                type: "part" as const,
+                group,
+              }),
+            ),
+            { type: "interrupted" as const },
+            ...groupParts(assistantPartRefs.filter((ref) => ref.messageIndex > interruptedMessageIndex)).map(
+              (group) => ({
+                type: "part" as const,
+                group,
+              }),
+            ),
+          ]
+        : groupParts(assistantPartRefs).map((group) => ({ type: "part" as const, group }))
+    const assistantGroupCount = assistantItems.filter((item) => item.type === "part").length
+
+    if (comments.length > 0)
+      rows.push(
+        new TimelineRow.CommentStrip({
+          userMessageID: userMessage.id,
+          previousUserMessage,
+        }),
+      )
+
+    rows.push(
+      new TimelineRow.UserMessage({
+        userMessageID: userMessage.id,
+        anchor: comments.length === 0,
+        previousUserMessage: comments.length === 0 && previousUserMessage,
+      }),
+    )
+
+    if (compaction) {
+      rows.push(
+        new TimelineRow.TurnDivider({
+          userMessageID: userMessage.id,
+          label: "compaction",
+        }),
+      )
+    }
+
+    let assistantGroupIndex = 0
+    assistantItems.forEach((item) => {
+      if (item.type === "interrupted") {
+        rows.push(
+          new TimelineRow.TurnDivider({
+            userMessageID: userMessage.id,
+            label: "interrupted",
+          }),
+        )
+        return
+      }
+
+      rows.push(
+        new TimelineRow.AssistantPart({
+          userMessageID: userMessage.id,
+          group: item.group,
+          previousAssistantPart: assistantGroupIndex > 0,
+          lastAssistantPart: assistantGroupIndex === assistantGroupCount - 1,
+        }),
+      )
+      assistantGroupIndex += 1
+    })
+
+    if (isActive && status === "busy" && !error && (showReasoning ? assistantPartRefs.length === 0 : true)) {
+      const heading = assistantMessages
+        .flatMap((message) => getMessageParts(message.id))
+        .map((part) => (part.type === "reasoning" && part.text ? reasoningHeading(part.text) : undefined))
+        .find((value): value is string => !!value)
+
+      rows.push(
+        new TimelineRow.Thinking({
+          userMessageID: userMessage.id,
+          reasoningHeading: heading,
+        }),
+      )
+    }
+
+    if (isActive && status === "retry") rows.push(new TimelineRow.Retry({ userMessageID: userMessage.id }))
+
+    const diffs = (userMessage.summary?.diffs ?? [])
+      .reduceRight<SummaryDiff[]>((result, diff) => {
+        if (!isSummaryDiff(diff)) return result
+        if (result.some((item) => item.file === diff.file)) return result
+        result.push(diff)
+        return result
+      }, [])
+      .reverse()
+    if (diffs.length > 0 && (status === "idle" || !isActive)) {
+      rows.push(
+        new TimelineRow.DiffSummary({
+          userMessageID: userMessage.id,
+          diffs,
+        }),
+      )
+    }
+
+    if (error) {
+      const data = error.data?.message
+      rows.push(
+        new TimelineRow.Error({
+          userMessageID: userMessage.id,
+          text: unwrapErrorMessage(
+            typeof data === "string" ? data : data === undefined || data === null ? "" : String(data),
+          ),
+        }),
+      )
+    }
+
+    return rows
+  }
+
+  function isSummaryDiff(value: SnapshotFileDiff): value is SummaryDiff {
+    return typeof value.file === "string"
+  }
+
+  function reasoningHeading(text: string) {
+    const markdown = text.replace(/\r\n?/g, "\n")
+    const html = markdown.match(/<h[1-6][^>]*>([\s\S]*?)<\/h[1-6]>/i)
+    if (html?.[1]) {
+      const value = cleanHeading(html[1].replace(/<[^>]+>/g, " "))
+      if (value) return value
+    }
+
+    const atx = markdown.match(/^\s{0,3}#{1,6}[ \t]+(.+?)(?:[ \t]+#+[ \t]*)?$/m)
+    if (atx?.[1]) {
+      const value = cleanHeading(atx[1])
+      if (value) return value
+    }
+
+    const setext = markdown.match(/^([^\n]+)\n(?:=+|-+)\s*$/m)
+    if (setext?.[1]) {
+      const value = cleanHeading(setext[1])
+      if (value) return value
+    }
+
+    const strong = markdown.match(/^\s*(?:\*\*|__)(.+?)(?:\*\*|__)\s*$/m)
+    if (strong?.[1]) {
+      const value = cleanHeading(strong[1])
+      if (value) return value
+    }
+  }
+
+  function cleanHeading(value: string) {
+    return value
+      .replace(/`([^`]+)`/g, "$1")
+      .replace(/\[([^\]]+)\]\([^)]+\)/g, "$1")
+      .replace(/[*_~]+/g, "")
+      .trim()
+  }
+
+  function unwrapErrorMessage(message: string) {
+    const text = message.replace(/^Error:\s*/, "").trim()
+
+    const parse = (value: string) => {
+      try {
+        return JSON.parse(value) as unknown
+      } catch {
+        return undefined
+      }
+    }
+
+    const read = (value: string) => {
+      const first = parse(value)
+      if (typeof first !== "string") return first
+      return parse(first.trim())
+    }
+
+    let json = read(text)
+
+    if (json === undefined) {
+      const start = text.indexOf("{")
+      const end = text.lastIndexOf("}")
+      if (start !== -1 && end > start) json = read(text.slice(start, end + 1))
+    }
+
+    if (!record(json)) return message
+
+    const err = record(json.error) ? json.error : undefined
+    if (err) {
+      const type = typeof err.type === "string" ? err.type : undefined
+      const msg = typeof err.message === "string" ? err.message : undefined
+      if (type && msg) return `${type}: ${msg}`
+      if (msg) return msg
+      if (type) return type
+      const code = typeof err.code === "string" ? err.code : undefined
+      if (code) return code
+    }
+
+    const msg = typeof json.message === "string" ? json.message : undefined
+    if (msg) return msg
+
+    const reason = typeof json.error === "string" ? json.error : undefined
+    if (reason) return reason
+
+    return message
+  }
+
+  function record(value: unknown): value is Record<string, unknown> {
+    return !!value && typeof value === "object" && !Array.isArray(value)
+  }
+}
+
+export namespace MessageComment {
+  export type MessageComment = {
+    path: string
+    comment: string
+    selection?: {
+      startLine: number
+      endLine: number
+    }
+  }
+
+  export const fromPart = (part: Part): MessageComment | undefined => {
+    if (part.type !== "text" || !part.synthetic) return
+    const next = readCommentMetadata(part.metadata) ?? parseCommentNote(part.text)
+    if (!next) return
+    return {
+      path: next.path,
+      comment: next.comment,
+      selection: next.selection
+        ? {
+            startLine: next.selection.startLine,
+            endLine: next.selection.endLine,
+          }
+        : undefined,
+    }
+  }
+}

packages/app/src/pages/session/usage-exceeded-dialogs.tsx

@@ -0,0 +1,102 @@
+import { useSDK } from "@/context/sdk"
+import { Persist, persisted } from "@/utils/persist"
+import { SessionStatus } from "@opencode-ai/sdk/v2"
+import { onCleanup } from "solid-js"
+import { createStore } from "solid-js/store"
+import { useSessionLayout } from "./session-layout"
+import { useDialog } from "@opencode-ai/ui/context"
+import { DialogUsageExceeded } from "@/components/dialog-usage-exceeded"
+import { useI18n } from "@opencode-ai/ui/context"
+
+const GO_UPSELL_FREE_TIER_LAST_SEEN_AT = "go_upsell_last_seen_at"
+const GO_UPSELL_FREE_TIER_DONT_SHOW = "go_upsell_dont_show"
+const GO_UPSELL_ACCOUNT_RATE_LIMIT_LAST_SEEN_AT = "go_upsell_account_rate_limit_last_seen_at"
+const GO_UPSELL_ACCOUNT_RATE_LIMIT_DONT_SHOW = "go_upsell_account_rate_limit_dont_show"
+const GO_UPSELL_WINDOW = 86_400_000 // 24 hrs
+const GO_UPSELL_PROVIDERS = new Set(["opencode", "opencode-go"])
+
+function goUpsellKeys(status: SessionStatus) {
+  if (status.type !== "retry" || !status.action) return
+  const { action } = status
+  if (!GO_UPSELL_PROVIDERS.has(action.provider)) return
+  if (action.reason === "free_tier_limit") {
+    return {
+      lastSeenAt: GO_UPSELL_FREE_TIER_LAST_SEEN_AT,
+      dontShow: GO_UPSELL_FREE_TIER_DONT_SHOW,
+    } as const
+  }
+  if (action.reason === "account_rate_limit") {
+    return {
+      lastSeenAt: GO_UPSELL_ACCOUNT_RATE_LIMIT_LAST_SEEN_AT,
+      dontShow: GO_UPSELL_ACCOUNT_RATE_LIMIT_DONT_SHOW,
+    } as const
+  }
+}
+
+export function useUsageExceededDialogs() {
+  const sdk = useSDK()
+  const dialog = useDialog()
+  const { params } = useSessionLayout()
+  const { t, locale } = useI18n()
+  const isEnglish = () => locale() === "en"
+
+  const [goUpsellState, setGoUpsellState] = persisted(
+    Persist.global("go-upsell"),
+    createStore({
+      [GO_UPSELL_FREE_TIER_LAST_SEEN_AT]: null as null | number,
+      [GO_UPSELL_FREE_TIER_DONT_SHOW]: null as null | number,
+      [GO_UPSELL_ACCOUNT_RATE_LIMIT_LAST_SEEN_AT]: null as null | number,
+      [GO_UPSELL_ACCOUNT_RATE_LIMIT_DONT_SHOW]: null as null | number,
+    }),
+  )
+
+  onCleanup(
+    sdk.event.on("session.status", (evt) => {
+      if (evt.properties.sessionID !== params.id) return
+      if (evt.properties.status.type !== "retry") return
+      const { action } = evt.properties.status
+      if (!action) return
+      if (dialog.active) return
+
+      const keys = goUpsellKeys(evt.properties.status)
+      if (!keys) return
+
+      const seen = goUpsellState[keys.lastSeenAt]
+      if (seen && Date.now() - seen < GO_UPSELL_WINDOW) return
+      if (goUpsellState[keys.dontShow]) return
+
+      if (action.reason === "free_tier_limit") {
+        dialog.show(() => (
+          <DialogUsageExceeded
+            title={isEnglish() ? action.title : t("dialog.usageExceeded.freeTier.title")}
+            description={isEnglish() ? action.message : t("dialog.usageExceeded.freeTier.description")}
+            actionLabel={isEnglish() ? action.label : t("dialog.usageExceeded.freeTier.actionLabel")}
+            link={action.link}
+            onClose={(dontShowAgain) => {
+              setGoUpsellState(keys.lastSeenAt, Date.now())
+              if (dontShowAgain) setGoUpsellState(keys.dontShow, Date.now())
+              else {
+                void import("../../components/dialog-connect-provider").then((x) =>
+                  dialog.show(() => <x.DialogConnectProvider provider="opencode-go" />),
+                )
+              }
+            }}
+          />
+        ))
+      } else if (action.reason === "account_rate_limit") {
+        dialog.show(() => (
+          <DialogUsageExceeded
+            title={isEnglish() ? action.title : t("dialog.usageExceeded.accountRateLimit.title")}
+            description={isEnglish() ? action.message : t("dialog.usageExceeded.accountRateLimit.description")}
+            actionLabel={isEnglish() ? action.label : t("dialog.usageExceeded.accountRateLimit.actionLabel")}
+            link={action.link}
+            onClose={(dontShowAgain) => {
+              setGoUpsellState(keys.lastSeenAt, Date.now())
+              if (dontShowAgain) setGoUpsellState(keys.dontShow, Date.now())
+            }}
+          />
+        ))
+      }
+    }),
+  )
+}

packages/app/src/pages/session/use-session-hash-scroll.ts

@@ -11,21 +11,19 @@ export const useSessionHashScroll = (input: {
   historyMore: () => boolean
   historyLoading: () => boolean
   loadMore: (sessionID: string) => Promise<void>
-  turnStart: () => number
   currentMessageId: () => string | undefined
   pendingMessage: () => string | undefined
   setPendingMessage: (value: string | undefined) => void
   setActiveMessage: (message: UserMessage | undefined) => void
-  setTurnStart: (value: number) => void
   autoScroll: { pause: () => void; forceScrollToBottom: () => void }
   scroller: () => HTMLDivElement | undefined
   anchor: (id: string) => string
+  revealMessage?: (id: string) => void
   scheduleScrollState: (el: HTMLDivElement) => void
   consumePendingMessage: (key: string) => string | undefined
 }) => {
   const visibleUserMessages = createMemo(() => input.visibleUserMessages())
   const messageById = createMemo(() => new Map(visibleUserMessages().map((m) => [m.id, m])))
-  const messageIndex = createMemo(() => new Map(visibleUserMessages().map((m, i) => [m.id, i])))
   let pendingKey = ""
   let clearing = false
 
@@ -77,6 +75,7 @@ export const useSessionHashScroll = (input: {
   }
 
   const seek = (id: string, behavior: ScrollBehavior, left = 4): boolean => {
+    input.revealMessage?.(id)
     const el = document.getElementById(input.anchor(id))
     if (el) return scrollToElement(el, behavior)
     if (left <= 0) return false
@@ -89,18 +88,7 @@ export const useSessionHashScroll = (input: {
   const scrollToMessage = (message: UserMessage, behavior: ScrollBehavior = "smooth") => {
     cancel()
     if (input.currentMessageId() !== message.id) input.setActiveMessage(message)
-
+    input.revealMessage?.(message.id)
-    const index = messageIndex().get(message.id) ?? -1
-    if (index !== -1 && index < input.turnStart()) {
-      input.setTurnStart(index)
-
-      queue(() => {
-        seek(message.id, behavior)
-      })
-
-      updateHash(message.id)
-      return
-    }
 
     if (seek(message.id, behavior)) {
       updateHash(message.id)
@@ -154,7 +142,6 @@ export const useSessionHashScroll = (input: {
     if (!input.sessionID() || !input.messagesReady()) return
 
     visibleUserMessages()
-    input.turnStart()
 
     let targetId = input.pendingMessage()
     if (!targetId) {

packages/console/app/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@opencode-ai/console-app",
-  "version": "1.15.4",
+  "version": "1.15.5",
   "type": "module",
   "license": "MIT",
   "scripts": {

packages/console/app/src/routes/zen/util/dataDumper.ts

@@ -1,6 +1,7 @@
 import { Resource, waitUntil } from "@opencode-ai/console-resource"
 
 export function createDataDumper(sessionId: string, requestId: string, projectId: string) {
+  return
   if (Resource.App.stage !== "production") return
   if (sessionId === "") return
 

packages/console/core/package.json

@@ -1,7 +1,7 @@
 {
   "$schema": "https://json.schemastore.org/package.json",
   "name": "@opencode-ai/console-core",
-  "version": "1.15.4",
+  "version": "1.15.5",
   "private": true,
   "type": "module",
   "license": "MIT",

packages/console/core/sst-env.d.ts

@@ -296,7 +296,6 @@ declare module "sst" {
     "AuthStorage": cloudflare.KVNamespace
     "Bucket": cloudflare.R2Bucket
     "EnterpriseStorage": cloudflare.R2Bucket
-    "GatewayKv": cloudflare.KVNamespace
     "LogProcessor": cloudflare.Service
     "Stat": cloudflare.Service
     "ZenData": cloudflare.R2Bucket

packages/console/function/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@opencode-ai/console-function",
-  "version": "1.15.4",
+  "version": "1.15.5",
   "$schema": "https://json.schemastore.org/package.json",
   "private": true,
   "type": "module",

packages/console/function/sst-env.d.ts

@@ -296,7 +296,6 @@ declare module "sst" {
     "AuthStorage": cloudflare.KVNamespace
     "Bucket": cloudflare.R2Bucket
     "EnterpriseStorage": cloudflare.R2Bucket
-    "GatewayKv": cloudflare.KVNamespace
     "LogProcessor": cloudflare.Service
     "Stat": cloudflare.Service
     "ZenData": cloudflare.R2Bucket

packages/console/mail/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@opencode-ai/console-mail",
-  "version": "1.15.4",
+  "version": "1.15.5",
   "dependencies": {
     "@jsx-email/all": "2.2.3",
     "@jsx-email/cli": "1.4.3",

packages/console/resource/sst-env.d.ts

@@ -296,7 +296,6 @@ declare module "sst" {
     "AuthStorage": cloudflare.KVNamespace
     "Bucket": cloudflare.R2Bucket
     "EnterpriseStorage": cloudflare.R2Bucket
-    "GatewayKv": cloudflare.KVNamespace
     "LogProcessor": cloudflare.Service
     "Stat": cloudflare.Service
     "ZenData": cloudflare.R2Bucket

packages/containers/bun-node/Dockerfile

@@ -4,7 +4,7 @@ FROM ${REGISTRY}/build/base:24.04
 SHELL ["/bin/bash", "-lc"]
 
 ARG NODE_VERSION=24.4.0
-ARG BUN_VERSION=1.3.13
+ARG BUN_VERSION=1.3.14
 
 ENV BUN_INSTALL=/opt/bun
 ENV PATH=/opt/bun/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin

packages/core/package.json

@@ -1,6 +1,6 @@
 {
   "$schema": "https://json.schemastore.org/package.json",
-  "version": "1.15.4",
+  "version": "1.15.5",
   "name": "@opencode-ai/core",
   "type": "module",
   "license": "MIT",

packages/core/src/models-dev.ts

@@ -105,6 +105,8 @@ export const Provider = Schema.Struct({
 
 export type Provider = Schema.Schema.Type<typeof Provider>
 
+declare const OPENCODE_MODELS_DEV: Record<string, Provider> | undefined
+
 export interface Interface {
   readonly get: () => Effect.Effect<Record<string, Provider>>
   readonly refresh: (force?: boolean) => Effect.Effect<void>
@@ -112,9 +114,7 @@ export interface Interface {
 
 export class Service extends Context.Service<Service, Interface>()("@opencode/ModelsDev") {}
 
-type Requirements = AppFileSystem.Service | HttpClient.HttpClient
+export const layer = Layer.effect(
-
-export const layer: Layer.Layer<Service, never, Requirements> = Layer.effect(
   Service,
   Effect.gen(function* () {
     const fs = yield* AppFileSystem.Service
@@ -157,12 +157,9 @@ export const layer: Layer.Layer<Service, never, Requirements> = Layer.effect(
       Effect.map((v) => v as Record<string, Provider> | undefined),
     )
 
-    // Bundled at build time; absent in dev — `tryPromise` covers both.
+    const loadSnapshot = Effect.sync(() =>
-    const loadSnapshot = Effect.tryPromise({
+      typeof OPENCODE_MODELS_DEV === "undefined" ? undefined : OPENCODE_MODELS_DEV,
-      // @ts-ignore — generated at build time, may not exist in dev
+    )
-      try: () => import("./models-snapshot.js").then((m) => m.snapshot as Record<string, Provider> | undefined),
-      catch: () => undefined,
-    }).pipe(Effect.catch(() => Effect.succeed(undefined)))
 
     const fetchAndWrite = Effect.fn("ModelsDev.fetchAndWrite")(function* () {
       const text = yield* fetchApi()
@@ -223,4 +220,4 @@ export const defaultLayer: Layer.Layer<Service> = layer.pipe(
   Layer.provide(AppFileSystem.defaultLayer),
 )
 
-export * as ModelsDev from "./models"
+export * as ModelsDev from "./models-dev"

packages/core/src/models-snapshot.d.ts

@@ -1,2 +0,0 @@
-// Auto-generated by build.ts - do not edit
-export declare const snapshot: Record<string, unknown>

packages/core/src/plugin/models-dev.ts

@@ -1,7 +1,7 @@
 import { DateTime, Effect } from "effect"
 import { Catalog } from "../catalog"
 import { ModelV2 } from "../model"
-import { ModelsDev } from "../models"
+import { ModelsDev } from "../models-dev"
 import { PluginV2 } from "../plugin"
 import { ProviderV2 } from "../provider"
 

packages/core/test/models.test.ts

@@ -4,7 +4,7 @@ import { HttpClient, HttpClientResponse } from "effect/unstable/http"
 import { AppFileSystem } from "@opencode-ai/core/filesystem"
 import { Flag } from "@opencode-ai/core/flag/flag"
 import { Global } from "@opencode-ai/core/global"
-import { ModelsDev } from "@opencode-ai/core/models"
+import { ModelsDev } from "@opencode-ai/core/models-dev"
 import { it } from "./lib/effect"
 import { rm, writeFile, utimes, mkdir } from "fs/promises"
 import path from "path"
@@ -136,14 +136,14 @@ describe("ModelsDev Service", () => {
     }),
   )
 
-  it.live("get() returns bundled snapshot when disk empty and fetch disabled", () =>
+  it.live("get() returns empty catalog when disk empty, fetch disabled, and no bundled snapshot is injected", () =>
     Effect.gen(function* () {
       const state = yield* Ref.make(initialState)
       const result = yield* provided(
         state,
         ModelsDev.Service.use((s) => s.get()),
       )
-      expect(Object.keys(result).length).toBeGreaterThan(0)
+      expect(result).toEqual({})
       const final = yield* Ref.get(state)
       expect(final.calls).toEqual([])
     }),

packages/desktop/package.json

@@ -1,7 +1,7 @@
 {
   "name": "@opencode-ai/desktop",
   "private": true,
-  "version": "1.15.4",
+  "version": "1.15.5",
   "type": "module",
   "license": "MIT",
   "homepage": "https://opencode.ai",

packages/desktop/src/main/updater.ts

@@ -6,8 +6,6 @@ import { initLogging } from "./logging"
 const logger = initLogging()
 const { autoUpdater } = pkg
 
-let downloadedUpdateVersion: string | undefined
-
 export function setupAutoUpdater() {
   if (!UPDATER_ENABLED) return
   autoUpdater.logger = logger
@@ -26,12 +24,6 @@ export function setupAutoUpdater() {
 
 export async function checkUpdate() {
   if (!UPDATER_ENABLED) return { updateAvailable: false }
-  if (downloadedUpdateVersion) {
-    logger.log("returning cached downloaded update", {
-      version: downloadedUpdateVersion,
-    })
-    return { updateAvailable: true, version: downloadedUpdateVersion }
-  }
   logger.log("checking for updates", {
     currentVersion: app.getVersion(),
     channel: autoUpdater.channel,
@@ -57,7 +49,6 @@ export async function checkUpdate() {
     logger.log("update available", { version })
     await autoUpdater.downloadUpdate()
     logger.log("update download completed", { version })
-    downloadedUpdateVersion = version
     return { updateAvailable: true, version }
   } catch (error) {
     logger.error("update check failed", error)
@@ -66,14 +57,15 @@ export async function checkUpdate() {
 }
 
 export async function installUpdate(killSidecar: () => Promise<void>) {
-  if (!downloadedUpdateVersion) {
+  const result = await checkUpdate()
+  if (!result.updateAvailable) {
     logger.log("install update skipped", {
-      reason: "no downloaded update ready",
+      reason: result.failed ? "update check failed" : "no update available",
     })
     return
   }
   logger.log("installing downloaded update", {
-    version: downloadedUpdateVersion,
+    version: result.version ?? null,
   })
   await killSidecar()
   autoUpdater.quitAndInstall()

packages/desktop/src/main/windows.ts

@@ -9,6 +9,8 @@ const rendererRoot = join(root, "../renderer")
 const rendererProtocol = "oc"
 const rendererHost = "renderer"
 const clipboardWritePermission = "clipboard-sanitized-write"
+const notificationPermission = "notifications"
+const rendererPermissions = new Set([clipboardWritePermission, notificationPermission])
 
 protocol.registerSchemesAsPrivileged([
   {
@@ -109,7 +111,7 @@ export function createMainWindow() {
     },
   })
 
-  allowClipboardWrite(win)
+  allowRendererPermissions(win)
 
   win.webContents.session.webRequest.onBeforeSendHeaders((details, callback) => {
     const { requestHeaders } = details
@@ -162,7 +164,7 @@ export function createLoadingWindow() {
     },
   })
 
-  allowClipboardWrite(win)
+  allowRendererPermissions(win)
 
   loadWindow(win, "loading.html")
 
@@ -199,16 +201,16 @@ function loadWindow(win: BrowserWindow, html: string) {
   void win.loadURL(`${rendererProtocol}://${rendererHost}/${html}`)
 }
 
-function allowClipboardWrite(win: BrowserWindow) {
+function allowRendererPermissions(win: BrowserWindow) {
   win.webContents.session.setPermissionRequestHandler((webContents, permission, callback, details) => {
     callback(
-      permission === clipboardWritePermission &&
+      rendererPermissions.has(permission) &&
         isTrustedRendererUrl(details.requestingUrl) &&
         webContents.id === win.webContents.id,
     )
   })
   win.webContents.session.setPermissionCheckHandler((webContents, permission, requestingOrigin, details) => {
-    if (permission !== clipboardWritePermission) return false
+    if (!rendererPermissions.has(permission)) return false
     if (webContents && webContents.id !== win.webContents.id) return false
     return isTrustedRendererUrl(details.requestingUrl) || isTrustedRendererUrl(requestingOrigin)
   })

packages/desktop/src/renderer/index.html

@@ -9,7 +9,6 @@
     <link rel="shortcut icon" href="./favicon-v3.ico" />
     <link rel="apple-touch-icon" sizes="180x180" href="./apple-touch-icon-v3.png" />
     <meta name="theme-color" content="#F8F7F7" />
-    <meta name="theme-color" content="#131010" media="(prefers-color-scheme: dark)" />
     <meta property="og:image" content="./social-share.png" />
     <meta property="twitter:image" content="./social-share.png" />
     <script id="oc-theme-preload-script" src="./oc-theme-preload.js"></script>

packages/desktop/src/renderer/loading.html

@@ -9,7 +9,6 @@
     <link rel="shortcut icon" href="./favicon-v3.ico" />
     <link rel="apple-touch-icon" sizes="180x180" href="./apple-touch-icon-v3.png" />
     <meta name="theme-color" content="#F8F7F7" />
-    <meta name="theme-color" content="#131010" media="(prefers-color-scheme: dark)" />
     <meta property="og:image" content="./social-share.png" />
     <meta property="twitter:image" content="./social-share.png" />
     <script id="oc-theme-preload-script" src="./oc-theme-preload.js"></script>

packages/enterprise/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@opencode-ai/enterprise",
-  "version": "1.15.4",
+  "version": "1.15.5",
   "private": true,
   "type": "module",
   "license": "MIT",

packages/enterprise/src/entry-server.tsx

@@ -25,7 +25,6 @@ export default createHandler(() => (
             <meta name="viewport" content="width=device-width, initial-scale=1" />
             <title>OpenCode</title>
             <meta name="theme-color" content="#F8F7F7" />
-            <meta name="theme-color" content="#131010" media="(prefers-color-scheme: dark)" />
             {assets}
           </head>
           <body class="antialiased overscroll-none text-12-regular">

packages/enterprise/sst-env.d.ts

@@ -296,7 +296,6 @@ declare module "sst" {
     "AuthStorage": cloudflare.KVNamespace
     "Bucket": cloudflare.R2Bucket
     "EnterpriseStorage": cloudflare.R2Bucket
-    "GatewayKv": cloudflare.KVNamespace
     "LogProcessor": cloudflare.Service
     "Stat": cloudflare.Service
     "ZenData": cloudflare.R2Bucket

packages/extensions/zed/extension.toml

@@ -1,7 +1,7 @@
 id = "opencode"
 name = "OpenCode"
 description = "The open source coding agent."
-version = "1.15.4"
+version = "1.15.5"
 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/v1.15.4/opencode-darwin-arm64.zip"
+archive = "https://github.com/anomalyco/opencode/releases/download/v1.15.5/opencode-darwin-arm64.zip"
 cmd = "./opencode"
 args = ["acp"]
 
 [agent_servers.opencode.targets.darwin-x86_64]
-archive = "https://github.com/anomalyco/opencode/releases/download/v1.15.4/opencode-darwin-x64.zip"
+archive = "https://github.com/anomalyco/opencode/releases/download/v1.15.5/opencode-darwin-x64.zip"
 cmd = "./opencode"
 args = ["acp"]
 
 [agent_servers.opencode.targets.linux-aarch64]
-archive = "https://github.com/anomalyco/opencode/releases/download/v1.15.4/opencode-linux-arm64.tar.gz"
+archive = "https://github.com/anomalyco/opencode/releases/download/v1.15.5/opencode-linux-arm64.tar.gz"
 cmd = "./opencode"
 args = ["acp"]
 
 [agent_servers.opencode.targets.linux-x86_64]
-archive = "https://github.com/anomalyco/opencode/releases/download/v1.15.4/opencode-linux-x64.tar.gz"
+archive = "https://github.com/anomalyco/opencode/releases/download/v1.15.5/opencode-linux-x64.tar.gz"
 cmd = "./opencode"
 args = ["acp"]
 
 [agent_servers.opencode.targets.windows-x86_64]
-archive = "https://github.com/anomalyco/opencode/releases/download/v1.15.4/opencode-windows-x64.zip"
+archive = "https://github.com/anomalyco/opencode/releases/download/v1.15.5/opencode-windows-x64.zip"
 cmd = "./opencode.exe"
 args = ["acp"]

packages/function/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@opencode-ai/function",
-  "version": "1.15.4",
+  "version": "1.15.5",
   "$schema": "https://json.schemastore.org/package.json",
   "private": true,
   "type": "module",

packages/function/sst-env.d.ts

@@ -296,7 +296,6 @@ declare module "sst" {
     "AuthStorage": cloudflare.KVNamespace
     "Bucket": cloudflare.R2Bucket
     "EnterpriseStorage": cloudflare.R2Bucket
-    "GatewayKv": cloudflare.KVNamespace
     "LogProcessor": cloudflare.Service
     "Stat": cloudflare.Service
     "ZenData": cloudflare.R2Bucket

packages/http-recorder/package.json

@@ -1,6 +1,6 @@
 {
   "$schema": "https://json.schemastore.org/package.json",
-  "version": "1.15.4",
+  "version": "1.15.5",
   "name": "@opencode-ai/http-recorder",
   "type": "module",
   "license": "MIT",

packages/llm/package.json

@@ -1,6 +1,6 @@
 {
   "$schema": "https://json.schemastore.org/package.json",
-  "version": "1.15.4",
+  "version": "1.15.5",
   "name": "@opencode-ai/llm",
   "type": "module",
   "license": "MIT",

packages/llm/src/schema/events.ts

@@ -91,6 +91,7 @@ export const TextDelta = Schema.Struct({
   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>
 
@@ -112,6 +113,7 @@ export const ReasoningDelta = Schema.Struct({
   type: Schema.tag("reasoning-delta"),
   id: ContentBlockID,
   text: Schema.String,
+  providerMetadata: Schema.optional(ProviderMetadata),
 }).annotate({ identifier: "LLM.Event.ReasoningDelta" })
 export type ReasoningDelta = Schema.Schema.Type<typeof ReasoningDelta>
 

packages/opencode/.gitignore

@@ -3,8 +3,6 @@ dist
 dist-*
 gen
 app.log
-src/provider/models-snapshot.js
-src/provider/models-snapshot.d.ts
 script/build-*.ts
 temporary-*.md
 .artifacts

packages/opencode/package.json

@@ -1,6 +1,6 @@
 {
   "$schema": "https://json.schemastore.org/package.json",
-  "version": "1.15.4",
+  "version": "1.15.5",
   "name": "opencode",
   "type": "module",
   "license": "MIT",
@@ -10,6 +10,8 @@
     "test": "bun test --timeout 30000",
     "test:ci": "mkdir -p .artifacts/unit && bun test --timeout 30000 --reporter=junit --reporter-outfile=.artifacts/unit/junit.xml",
     "test:httpapi": "bun run script/httpapi-exercise.ts --mode coverage --fail-on-missing --fail-on-skip && bun run script/httpapi-exercise.ts --mode auth --fail-on-missing --fail-on-skip && bun run script/httpapi-exercise.ts --mode effect --fail-on-missing --fail-on-skip",
+    "bench:test": "bun run script/bench-test-suite.ts",
+    "profile:test": "bun run script/profile-test-files.ts",
     "build": "bun run script/build.ts",
     "fix-node-pty": "bun run script/fix-node-pty.ts",
     "dev": "bun run --conditions=browser ./src/index.ts",
@@ -37,8 +39,9 @@
   "devDependencies": {
     "@babel/core": "7.28.4",
     "@octokit/webhooks-types": "7.6.1",
-    "@opencode-ai/script": "workspace:*",
     "@opencode-ai/core": "workspace:*",
+    "@opencode-ai/http-recorder": "workspace:*",
+    "@opencode-ai/script": "workspace:*",
     "@parcel/watcher-darwin-arm64": "2.5.1",
     "@parcel/watcher-darwin-x64": "2.5.1",
     "@parcel/watcher-linux-arm64-glibc": "2.5.1",
@@ -99,6 +102,7 @@
     "@octokit/graphql": "9.0.2",
     "@octokit/rest": "catalog:",
     "@openauthjs/openauth": "catalog:",
+    "@opencode-ai/llm": "workspace:*",
     "@opencode-ai/plugin": "workspace:*",
     "@opencode-ai/script": "workspace:*",
     "@opencode-ai/sdk": "workspace:*",

packages/opencode/parsers-config.ts

@@ -296,5 +296,81 @@ export default {
         ],
       },
     },
+    {
+      filetype: "elixir",
+      wasm: "https://github.com/elixir-lang/tree-sitter-elixir/releases/download/v0.3.5/tree-sitter-elixir.wasm",
+      queries: {
+        highlights: [
+          "https://raw.githubusercontent.com/nvim-treesitter/nvim-treesitter/refs/heads/master/queries/elixir/highlights.scm",
+        ],
+        locals: [
+          "https://raw.githubusercontent.com/nvim-treesitter/nvim-treesitter/refs/heads/master/queries/elixir/locals.scm",
+        ],
+      },
+    },
+    {
+      filetype: "fsharp",
+      wasm: "https://github.com/ionide/tree-sitter-fsharp/releases/download/0.3.0/tree-sitter-fsharp.wasm",
+      queries: {
+        highlights: [
+          "https://raw.githubusercontent.com/nvim-treesitter/nvim-treesitter/refs/heads/master/queries/fsharp/highlights.scm",
+        ],
+      },
+    },
+    {
+      filetype: "r",
+      wasm: "https://github.com/r-lib/tree-sitter-r/releases/download/v1.2.0/tree-sitter-r.wasm",
+      queries: {
+        highlights: [
+          "https://raw.githubusercontent.com/nvim-treesitter/nvim-treesitter/refs/heads/master/queries/r/highlights.scm",
+        ],
+        locals: [
+          "https://raw.githubusercontent.com/nvim-treesitter/nvim-treesitter/refs/heads/master/queries/r/locals.scm",
+        ],
+      },
+    },
+    {
+      filetype: "make",
+      aliases: ["makefile"],
+      wasm: "https://github.com/tree-sitter-grammars/tree-sitter-make/releases/download/v1.1.1/tree-sitter-make.wasm",
+      queries: {
+        highlights: [
+          "https://raw.githubusercontent.com/nvim-treesitter/nvim-treesitter/refs/heads/master/queries/make/highlights.scm",
+        ],
+      },
+    },
+    {
+      filetype: "vim",
+      wasm: "https://github.com/tree-sitter-grammars/tree-sitter-vim/releases/download/v0.8.1/tree-sitter-vim.wasm",
+      queries: {
+        highlights: [
+          "https://raw.githubusercontent.com/nvim-treesitter/nvim-treesitter/refs/heads/master/queries/vim/highlights.scm",
+        ],
+        locals: [
+          "https://raw.githubusercontent.com/nvim-treesitter/nvim-treesitter/refs/heads/master/queries/vim/locals.scm",
+        ],
+      },
+    },
+    {
+      filetype: "xml",
+      wasm: "https://github.com/tree-sitter-grammars/tree-sitter-xml/releases/download/v0.7.0/tree-sitter-xml.wasm",
+      queries: {
+        highlights: [
+          "https://raw.githubusercontent.com/nvim-treesitter/nvim-treesitter/refs/heads/master/queries/xml/highlights.scm",
+        ],
+        locals: [
+          "https://raw.githubusercontent.com/nvim-treesitter/nvim-treesitter/refs/heads/master/queries/xml/locals.scm",
+        ],
+      },
+    },
+    {
+      filetype: "agda",
+      wasm: "https://github.com/tree-sitter/tree-sitter-agda/releases/download/v1.3.3/tree-sitter-agda.wasm",
+      queries: {
+        highlights: [
+          "https://raw.githubusercontent.com/nvim-treesitter/nvim-treesitter/refs/heads/master/queries/agda/highlights.scm",
+        ],
+      },
+    },
   ],
 }

packages/opencode/script/bench-test-suite.ts

@@ -0,0 +1,52 @@
+// Full-suite timing harness for the test-speed research in ../../perf/test-suite.md.
+// Use this for periodic sanity checks; use profile-test-files.ts for discovery.
+// Env: BENCH_WARMUPS=0 BENCH_RUNS=1 bun run bench:test
+const warmups = Number(Bun.env.BENCH_WARMUPS ?? 0)
+const runs = Number(Bun.env.BENCH_RUNS ?? 1)
+const timings: number[] = []
+
+if (!Number.isInteger(warmups) || warmups < 0) {
+  console.error("BENCH_WARMUPS must be a non-negative integer")
+  process.exit(1)
+}
+if (!Number.isInteger(runs) || runs < 1) {
+  console.error("BENCH_RUNS must be a positive integer")
+  process.exit(1)
+}
+
+for (const index of Array.from({ length: warmups + runs }, (_, index) => index)) {
+  const measured = index >= warmups
+  const label = measured ? `run ${index - warmups + 1}/${runs}` : `warmup ${index + 1}/${warmups}`
+  const start = performance.now()
+  console.log(`bench:test ${label}`)
+
+  const proc = Bun.spawn(["bun", "test", "--timeout", "30000"], {
+    cwd: import.meta.dir + "/..",
+    stdout: "inherit",
+    stderr: "inherit",
+    env: Bun.env,
+  })
+
+  const exitCode = await proc.exited
+  if (exitCode !== 0) {
+    console.error(`bench:test failed during ${label} with exit code ${exitCode}`)
+    process.exit(exitCode)
+  }
+
+  const seconds = (performance.now() - start) / 1000
+  console.log(`bench:test ${label} ${seconds.toFixed(3)}s`)
+  if (measured) timings.push(seconds)
+}
+
+const sorted = timings.toSorted((a, b) => a - b)
+const median = sorted[Math.floor(sorted.length / 2)]
+const mean = timings.reduce((sum, timing) => sum + timing, 0) / timings.length
+const best = sorted[0] ?? median
+const worst = sorted.at(-1) ?? median
+
+console.log(
+  `bench:test median=${median.toFixed(3)}s mean=${mean.toFixed(3)}s best=${best.toFixed(3)}s worst=${worst.toFixed(3)}s`,
+)
+console.log(`METRIC test_suite_seconds=${median.toFixed(3)}`)
+console.log(`METRIC test_suite_best_seconds=${best.toFixed(3)}`)
+console.log(`METRIC test_suite_worst_seconds=${worst.toFixed(3)}`)

packages/opencode/script/build-node.ts

@@ -11,7 +11,7 @@ const dir = path.resolve(__dirname, "..")
 
 process.chdir(dir)
 
-await import("./generate.ts")
+const generated = await import("./generate.ts")
 
 // Load migrations from migration directories
 const migrationDirs = (
@@ -52,6 +52,7 @@ await Bun.build({
   external: ["jsonc-parser", "@lydell/node-pty"],
   define: {
     OPENCODE_MIGRATIONS: JSON.stringify(migrations),
+    OPENCODE_MODELS_DEV: generated.modelsData,
     OPENCODE_CHANNEL: `'${Script.channel}'`,
   },
   files: {

packages/opencode/script/build.ts

@@ -12,7 +12,7 @@ const dir = path.resolve(__dirname, "..")
 
 process.chdir(dir)
 
-await import("./generate.ts")
+const generated = await import("./generate.ts")
 
 import { Script } from "@opencode-ai/script"
 import pkg from "../package.json"
@@ -218,6 +218,7 @@ for (const item of targets) {
     define: {
       OPENCODE_VERSION: `'${Script.version}'`,
       OPENCODE_MIGRATIONS: JSON.stringify(migrations),
+      OPENCODE_MODELS_DEV: generated.modelsData,
       OTUI_TREE_SITTER_WORKER_PATH: bunfsRoot + workerRelativePath,
       OPENCODE_WORKER_PATH: workerPath,
       OPENCODE_CHANNEL: `'${Script.channel}'`,

packages/opencode/script/generate.ts

@@ -8,16 +8,7 @@ const dir = path.resolve(__dirname, "..")
 process.chdir(dir)
 
 const modelsUrl = process.env.OPENCODE_MODELS_URL || "https://models.dev"
-// Fetch and generate models.dev snapshot
+export const modelsData = process.env.MODELS_DEV_API_JSON
-const modelsData = process.env.MODELS_DEV_API_JSON
   ? await Bun.file(process.env.MODELS_DEV_API_JSON).text()
   : await fetch(`${modelsUrl}/api.json`).then((x) => x.text())
-await Bun.write(
+console.log("Loaded models.dev snapshot")
-  path.join(dir, "../core/src/models-snapshot.js"),
-  `// @ts-nocheck\n// Auto-generated by build.ts - do not edit\nexport const snapshot = ${modelsData}\n`,
-)
-await Bun.write(
-  path.join(dir, "../core/src/models-snapshot.d.ts"),
-  `// Auto-generated by build.ts - do not edit\nexport declare const snapshot: Record<string, unknown>\n`,
-)
-console.log("Generated models-snapshot.js")

packages/opencode/script/profile-test-files.ts

@@ -0,0 +1,42 @@
+// Per-file profiler for finding candidate test-speed work; see ../../perf/test-suite.md
+// for the benchmark notes, kept wins, and discarded experiments.
+// Example: TEST_PROFILE_GLOB='test/server/**/*.test.ts' TEST_PROFILE_TOP=15 bun run profile:test
+const pattern = Bun.env.TEST_PROFILE_GLOB ?? "test/**/*.test.{ts,tsx}"
+const limit = Number(Bun.env.TEST_PROFILE_LIMIT ?? 0)
+const timeout = Bun.env.TEST_PROFILE_TIMEOUT ?? "30000"
+const files = Array.fromAsync(new Bun.Glob(pattern).scan({ cwd: import.meta.dir + "/..", onlyFiles: true }))
+  .then((files) => files.toSorted())
+  .then((files) => (limit > 0 ? files.slice(0, limit) : files))
+
+const results = []
+for (const file of await files) {
+  const start = performance.now()
+  const proc = Bun.spawn(["bun", "test", "--timeout", timeout, file], {
+    cwd: import.meta.dir + "/..",
+    stdout: "pipe",
+    stderr: "pipe",
+    env: Bun.env,
+  })
+  const [output, error, exitCode] = await Promise.all([
+    new Response(proc.stdout).text(),
+    new Response(proc.stderr).text(),
+    proc.exited,
+  ])
+  const seconds = (performance.now() - start) / 1000
+  results.push({ file, seconds, exitCode })
+  console.log(`${exitCode === 0 ? "PASS" : "FAIL"} ${seconds.toFixed(3)}s ${file}`)
+  if (exitCode !== 0) console.log((output + error).trim())
+}
+
+const sorted = results.toSorted((a, b) => b.seconds - a.seconds)
+console.log("\nSlowest test files:")
+for (const result of sorted.slice(0, Number(Bun.env.TEST_PROFILE_TOP ?? 20))) {
+  console.log(`${result.seconds.toFixed(3)}s ${result.exitCode === 0 ? "PASS" : "FAIL"} ${result.file}`)
+}
+
+if (sorted[0]) {
+  console.log(`METRIC slowest_test_file_seconds=${sorted[0].seconds.toFixed(3)}`)
+  console.log(`METRIC profiled_test_files=${results.length}`)
+}
+
+if (results.some((result) => result.exitCode !== 0)) process.exit(1)

packages/opencode/src/bus/index.ts

@@ -37,8 +37,16 @@ export interface Interface {
     properties: BusProperties<D>,
     options?: { id?: string },
   ) => Effect.Effect<void>
-  readonly subscribe: <D extends BusEvent.Definition>(def: D) => Stream.Stream<Payload<D>>
+  // subscribe / subscribeAll are eager: the underlying PubSub subscription is
-  readonly subscribeAll: () => Stream.Stream<Payload>
+  // acquired in the caller's Scope at `yield*` time. Any publish after the
+  // yield is delivered, even if stream consumption starts later. The previous
+  // Stream-returning shape acquired the subscription lazily on first pull,
+  // opening a race window during which publishes were lost — see
+  // test/bus/bus-effect.test.ts RACE tests.
+  readonly subscribe: <D extends BusEvent.Definition>(
+    def: D,
+  ) => Effect.Effect<Stream.Stream<Payload<D>>, never, Scope.Scope>
+  readonly subscribeAll: () => Effect.Effect<Stream.Stream<Payload>, never, Scope.Scope>
   readonly subscribeCallback: <D extends BusEvent.Definition>(
     def: D,
     callback: (event: Payload<D>) => unknown,
@@ -109,26 +117,26 @@ export const layer = Layer.effect(
       })
     }
 
-    function subscribe<D extends BusEvent.Definition>(def: D): Stream.Stream<Payload<D>> {
+    const subscribe = <D extends BusEvent.Definition>(
-      log.info("subscribing", { type: def.type })
+      def: D,
-      return Stream.unwrap(
+    ): Effect.Effect<Stream.Stream<Payload<D>>, never, Scope.Scope> =>
-        Effect.gen(function* () {
+      Effect.gen(function* () {
-          const s = yield* InstanceState.get(state)
+        log.info("subscribing", { type: def.type })
-          const ps = yield* getOrCreate(s, def)
+        const s = yield* InstanceState.get(state)
-          return Stream.fromPubSub(ps)
+        const ps = yield* getOrCreate(s, def)
-        }),
+        const subscription = yield* PubSub.subscribe(ps)
-      ).pipe(Stream.ensuring(Effect.sync(() => log.info("unsubscribing", { type: def.type }))))
+        yield* Effect.addFinalizer(() => Effect.sync(() => log.info("unsubscribing", { type: def.type })))
-    }
+        return Stream.fromSubscription(subscription)
+      })
 
-    function subscribeAll(): Stream.Stream<Payload> {
+    const subscribeAll = (): Effect.Effect<Stream.Stream<Payload>, never, Scope.Scope> =>
-      log.info("subscribing", { type: "*" })
+      Effect.gen(function* () {
-      return Stream.unwrap(
+        log.info("subscribing", { type: "*" })
-        Effect.gen(function* () {
+        const s = yield* InstanceState.get(state)
-          const s = yield* InstanceState.get(state)
+        const subscription = yield* PubSub.subscribe(s.wildcard)
-          return Stream.fromPubSub(s.wildcard)
+        yield* Effect.addFinalizer(() => Effect.sync(() => log.info("unsubscribing", { type: "*" })))
-        }),
+        return Stream.fromSubscription(subscription)
-      ).pipe(Stream.ensuring(Effect.sync(() => log.info("unsubscribing", { type: "*" }))))
+      })
-    }
 
     function on<T>(pubsub: PubSub.PubSub<T>, type: string, callback: (event: T) => unknown) {
       return Effect.gen(function* () {

packages/opencode/src/cli/cmd/github.ts

@@ -19,7 +19,7 @@ import type {
 import { UI } from "../ui"
 import { cmd } from "./cmd"
 import { effectCmd } from "../effect-cmd"
-import { ModelsDev } from "@opencode-ai/core/models"
+import { ModelsDev } from "@opencode-ai/core/models-dev"
 import { InstanceRef } from "@/effect/instance-ref"
 import { SessionShare } from "@/share/session"
 import { Session } from "@/session/session"

packages/opencode/src/cli/cmd/models.ts

@@ -2,7 +2,7 @@ import { EOL } from "os"
 import { Effect } from "effect"
 import { Provider } from "@/provider/provider"
 import { ProviderID } from "../../provider/schema"
-import { ModelsDev } from "@opencode-ai/core/models"
+import { ModelsDev } from "@opencode-ai/core/models-dev"
 import { effectCmd, fail } from "../effect-cmd"
 import { UI } from "../ui"
 

packages/opencode/src/cli/cmd/providers.ts

@@ -3,7 +3,7 @@ import { cmd } from "./cmd"
 import { CliError, effectCmd, fail } from "../effect-cmd"
 import { UI } from "../ui"
 import * as Prompt from "../effect/prompt"
-import { ModelsDev } from "@opencode-ai/core/models"
+import { ModelsDev } from "@opencode-ai/core/models-dev"
 
 import { map, pipe, sortBy, values } from "remeda"
 import path from "path"

packages/opencode/src/cli/cmd/run.ts

@@ -218,6 +218,15 @@ export const RunCommand = effectCmd({
         type: "boolean",
         describe: "show thinking blocks",
       })
+      .option("replay", {
+        type: "boolean",
+        default: false,
+        describe: "replay visible session history on interactive resume",
+      })
+      .option("replay-limit", {
+        type: "number",
+        describe: "cap visible interactive replay to the newest N messages",
+      })
       .option("interactive", {
         alias: ["i"],
         type: "boolean",
@@ -269,6 +278,21 @@ export const RunCommand = effectCmd({
         die("--interactive cannot be used with --format json")
       }
 
+      if (args.replay && !args.interactive) {
+        die("--replay requires --interactive")
+      }
+
+      if (args["replay-limit"] !== undefined && !args.interactive) {
+        die("--replay-limit requires --interactive")
+      }
+
+      if (
+        args["replay-limit"] !== undefined &&
+        (!Number.isInteger(args["replay-limit"]) || args["replay-limit"] <= 0)
+      ) {
+        die("--replay-limit must be a positive integer")
+      }
+
       if (args.interactive && !process.stdout.isTTY) {
         die("--interactive requires a TTY stdout")
       }
@@ -281,6 +305,8 @@ export const RunCommand = effectCmd({
         }
       }
 
+      const replay = args.replay || args["replay-limit"] !== undefined
+
       const root = Filesystem.resolve(process.env.PWD ?? process.cwd())
       const directory = (() => {
         if (!args.dir) return args.attach ? undefined : root
@@ -786,6 +812,8 @@ export const RunCommand = effectCmd({
             sessionID,
             sessionTitle: sess.title,
             resume: Boolean(args.session || args.continue) && !args.fork,
+            replay,
+            replayLimit: args["replay-limit"],
             agent,
             model,
             variant: args.variant,
@@ -821,6 +849,8 @@ export const RunCommand = effectCmd({
             agent: args.agent,
             model,
             variant: args.variant,
+            replay,
+            replayLimit: args["replay-limit"],
             files,
             initialInput,
             thinking,

packages/opencode/src/cli/cmd/run/footer.prompt.tsx

@@ -7,7 +7,7 @@
 /** @jsxImportSource @opentui/solid */
 import { pathToFileURL } from "bun"
 import { StyledText, bg, fg, type KeyBinding, type KeyEvent, type TextareaRenderable } from "@opentui/core"
-import { useKeyboard } from "@opentui/solid"
+import { useKeyboard, useRenderer } from "@opentui/solid"
 import fuzzysort from "fuzzysort"
 import path from "path"
 import { createEffect, createMemo, createResource, createSignal, onCleanup, onMount, type Accessor } from "solid-js"
@@ -197,13 +197,45 @@ export function RunPromptBody(props: {
   onContentChange: () => void
   bind: (area?: TextareaRenderable) => void
 }) {
+  const renderer = useRenderer()
   let area: TextareaRenderable | undefined
+  let pasteTick: ReturnType<typeof setTimeout> | undefined
+
+  const refreshPasteLayout = () => {
+    if (pasteTick) {
+      clearTimeout(pasteTick)
+    }
+
+    pasteTick = setTimeout(() => {
+      pasteTick = undefined
+      if (!area || area.isDestroyed) {
+        return
+      }
+
+      // Paste can leave the textarea layout stale until the next edit.
+      area.getLayoutNode().markDirty()
+      renderer.requestRender()
+      void renderer
+        .idle()
+        .then(() => {
+          if (!area || area.isDestroyed) {
+            return
+          }
+
+          props.onContentChange()
+        })
+        .catch(() => {})
+    }, 0)
+  }
 
   onMount(() => {
     props.bind(area)
   })
 
   onCleanup(() => {
+    if (pasteTick) {
+      clearTimeout(pasteTick)
+    }
     props.bind(undefined)
   })
 
@@ -226,6 +258,9 @@ export function RunPromptBody(props: {
           keyBindings={props.bindings()}
           onSubmit={props.onSubmit}
           onKeyDown={props.onKeyDown}
+          onPaste={() => {
+            refreshPasteLayout()
+          }}
           onContentChange={props.onContentChange}
           ref={(next) => {
             area = next

packages/opencode/src/cli/cmd/run/runtime.ts

@@ -51,6 +51,8 @@ type RunRuntimeInput = {
   files: RunInput["files"]
   initialInput?: string
   thinking: boolean
+  replay?: boolean
+  replayLimit?: number
   demo?: RunInput["demo"]
 }
 
@@ -67,6 +69,8 @@ type RunLocalInput = {
   files: RunInput["files"]
   initialInput?: string
   thinking: boolean
+  replay?: boolean
+  replayLimit?: number
   demo?: RunInput["demo"]
 }
 
@@ -490,6 +494,8 @@ async function runInteractiveRuntime(input: RunRuntimeInput): Promise<void> {
             directory: ctx.directory,
             sessionID: state.sessionID,
             thinking: input.thinking,
+            replay: input.replay,
+            replayLimit: input.replayLimit,
             limits: () => state.limits,
             footer,
             trace: log,
@@ -722,6 +728,8 @@ export async function runInteractiveLocalMode(input: RunLocalInput): Promise<voi
         files: input.files,
         initialInput: input.initialInput,
         thinking: input.thinking,
+        replay: input.replay,
+        replayLimit: input.replayLimit,
         demo: input.demo,
         resolveSession: () => {
           if (session) {
@@ -774,6 +782,8 @@ export async function runInteractiveMode(input: RunInput & { createSession?: Cre
         files: input.files,
         initialInput: input.initialInput,
         thinking: input.thinking,
+        replay: input.replay,
+        replayLimit: input.replayLimit,
         demo: input.demo,
         boot: async () => ({
           sdk: input.sdk,

packages/opencode/src/cli/cmd/run/session-replay.ts

@@ -0,0 +1,188 @@
+import type { Event, PermissionRequest, QuestionRequest } from "@opencode-ai/sdk/v2"
+import { bootstrapSessionData, createSessionData, reduceSessionData, type SessionData } from "./session-data"
+import { messagePrompt, type SessionMessages } from "./session.shared"
+import type { FooterPatch, StreamCommit } from "./types"
+
+type ReplayInput = {
+  messages: SessionMessages
+  permissions: PermissionRequest[]
+  questions: QuestionRequest[]
+  thinking: boolean
+  limits: Record<string, number>
+}
+
+export type SessionReplay = {
+  data: SessionData
+  commits: StreamCommit[]
+  patch?: FooterPatch
+}
+
+type ReplayMessage = {
+  commits: StreamCommit[]
+  patch?: FooterPatch
+}
+
+function apply(data: SessionData, event: Event, sessionID: string, thinking: boolean, limits: Record<string, number>) {
+  return reduceSessionData({
+    data,
+    event,
+    sessionID,
+    thinking,
+    limits,
+  })
+}
+
+function mergePatch(left: FooterPatch | undefined, right: FooterPatch | undefined) {
+  if (!left) {
+    return right
+  }
+
+  if (!right) {
+    return left
+  }
+
+  return {
+    ...left,
+    ...right,
+  }
+}
+
+function active(data: SessionData) {
+  return data.part.size > 0 || data.tools.size > 0
+}
+
+function replayPatch(data: SessionData, patch: FooterPatch | undefined) {
+  if (active(data)) {
+    if (!patch) {
+      return {
+        phase: "running",
+      } satisfies FooterPatch
+    }
+
+    return {
+      ...patch,
+      phase: "running",
+    } satisfies FooterPatch
+  }
+
+  if (data.permissions.length > 0 || data.questions.length > 0) {
+    if (!patch) {
+      return {
+        phase: "idle",
+      } satisfies FooterPatch
+    }
+
+    return {
+      ...patch,
+      phase: "idle",
+    } satisfies FooterPatch
+  }
+
+  if (!patch) {
+    return undefined
+  }
+
+  return {
+    ...patch,
+    phase: "idle",
+    status: "",
+  } satisfies FooterPatch
+}
+
+function replayMessage(
+  data: SessionData,
+  message: SessionMessages[number],
+  thinking: boolean,
+  limits: Record<string, number>,
+): ReplayMessage {
+  if (message.info.role === "user") {
+    const prompt = messagePrompt(message)
+    if (!prompt.text.trim()) {
+      return {
+        commits: [],
+      }
+    }
+
+    return {
+      commits: [
+        {
+          kind: "user",
+          text: prompt.text,
+          phase: "start",
+          source: "system",
+          messageID: message.info.id,
+        },
+      ],
+    }
+  }
+
+  const commits: StreamCommit[] = []
+  let patch: FooterPatch | undefined
+
+  const info = apply(
+    data,
+    {
+      id: `bootstrap:message:${message.info.id}`,
+      type: "message.updated",
+      properties: {
+        sessionID: message.info.sessionID,
+        info: message.info,
+      },
+    },
+    message.info.sessionID,
+    thinking,
+    limits,
+  )
+  commits.push(...info.commits)
+  patch = mergePatch(patch, info.footer?.patch)
+
+  for (const part of message.parts) {
+    const next = apply(
+      data,
+      {
+        id: `bootstrap:part:${part.id}`,
+        type: "message.part.updated",
+        properties: {
+          sessionID: part.sessionID,
+          part,
+          time: 0,
+        },
+      },
+      message.info.sessionID,
+      thinking,
+      limits,
+    )
+    patch = mergePatch(patch, next.footer?.patch)
+    commits.push(...next.commits)
+  }
+
+  return {
+    commits,
+    patch,
+  }
+}
+
+export function replaySession(input: ReplayInput): SessionReplay {
+  const data = createSessionData()
+  const commits: StreamCommit[] = []
+  let patch: FooterPatch | undefined
+
+  bootstrapSessionData({
+    data,
+    messages: input.messages,
+    permissions: input.permissions,
+    questions: input.questions,
+  })
+
+  for (const message of input.messages) {
+    const next = replayMessage(data, message, input.thinking, input.limits)
+    commits.push(...next.commits)
+    patch = mergePatch(patch, next.patch)
+  }
+
+  return {
+    data,
+    commits,
+    patch: replayPatch(data, patch),
+  }
+}

packages/opencode/src/cli/cmd/run/session.shared.ts

@@ -60,7 +60,7 @@ function fileSource(
   }
 }
 
-function prompt(msg: SessionMessages[number]): RunPrompt {
+export function messagePrompt(msg: SessionMessages[number]): RunPrompt {
   const parts: RunPrompt["parts"] = []
   let text = msg.parts
     .filter((part): part is Extract<SessionMessages[number]["parts"][number], { type: "text" }> => {
@@ -135,7 +135,7 @@ function turn(msg: SessionMessages[number]): Turn | undefined {
   }
 
   return {
-    prompt: prompt(msg),
+    prompt: messagePrompt(msg),
     provider: msg.info.model.providerID,
     model: msg.info.model.modelID,
     variant: msg.info.model.variant,

packages/opencode/src/cli/cmd/run/stream.transport.ts

@@ -27,6 +27,7 @@ import {
   reduceSessionData,
   type SessionData,
 } from "./session-data"
+import { replaySession } from "./session-replay"
 import {
   bootstrapSubagentCalls,
   bootstrapSubagentData,
@@ -66,6 +67,8 @@ type StreamInput = {
   directory?: string
   sessionID: string
   thinking: boolean
+  replay?: boolean
+  replayLimit?: number
   limits: () => Record<string, number>
   footer: FooterApi
   trace?: Trace
@@ -432,7 +435,12 @@ function createLayer(input: StreamInput) {
           blockerTick: 0,
           blockers: new Map(),
         }
+        let booting = true
+        const buffered: Event[] = []
+        const replayedParts = new Set<string>()
         const recovering = new Set<string>()
+        const tracked = (sessionID: string | undefined) =>
+          sessionID === input.sessionID || (!!sessionID && state.subagent.tabs.has(sessionID))
         const currentSubagentState = () => {
           if (state.selectedSubagent && !state.subagent.tabs.has(state.selectedSubagent)) {
             state.selectedSubagent = undefined
@@ -550,11 +558,11 @@ function createLayer(input: StreamInput) {
           }
         })
 
-        const messages = (sessionID: string, limit: number) =>
+        const messages = (sessionID: string, limit?: number) =>
           Effect.promise(() =>
             input.sdk.session.messages({
               sessionID,
-              limit,
+              ...(typeof limit === "number" ? { limit } : {}),
             }),
           ).pipe(
             Effect.map((item) => item.data ?? []),
@@ -596,7 +604,14 @@ function createLayer(input: StreamInput) {
         const bootstrap = Effect.fn("RunStreamTransport.bootstrap")(function* () {
           const [messagesList, children, permissions, questions] = yield* Effect.all(
             [
-              messages(input.sessionID, SUBAGENT_BOOTSTRAP_LIMIT),
+              messages(
+                input.sessionID,
+                input.replay
+                  ? input.replayLimit === undefined
+                    ? undefined
+                    : Math.max(input.replayLimit, SUBAGENT_BOOTSTRAP_LIMIT)
+                  : SUBAGENT_BOOTSTRAP_LIMIT,
+              ),
               Effect.promise(() =>
                 input.sdk.session.children({
                   sessionID: input.sessionID,
@@ -619,12 +634,52 @@ function createLayer(input: StreamInput) {
             },
           )
 
-          bootstrapSessionData({
+          const sessionPermissions = permissions.filter((item) => item.sessionID === input.sessionID)
-            data: state.data,
+          const sessionQuestions = questions.filter((item) => item.sessionID === input.sessionID)
-            messages: messagesList,
+          const history = input.replay
-            permissions: permissions.filter((item) => item.sessionID === input.sessionID),
+            ? replaySession({
-            questions: questions.filter((item) => item.sessionID === input.sessionID),
+                messages: messagesList,
-          })
+                permissions: sessionPermissions,
+                questions: sessionQuestions,
+                thinking: input.thinking,
+                limits: input.limits(),
+              })
+            : undefined
+          const replay =
+            history && input.replayLimit !== undefined && messagesList.length > input.replayLimit
+              ? replaySession({
+                  messages: messagesList.slice(-input.replayLimit),
+                  permissions: sessionPermissions,
+                  questions: sessionQuestions,
+                  thinking: input.thinking,
+                  limits: input.limits(),
+                })
+              : history
+
+          replayedParts.clear()
+          if (history) {
+            state.data = history.data
+          }
+
+          if (!history) {
+            bootstrapSessionData({
+              data: state.data,
+              messages: messagesList,
+              permissions: sessionPermissions,
+              questions: sessionQuestions,
+            })
+          }
+
+          if (replay) {
+            for (const [partID] of replay.data.text) {
+              if (!replay.data.part.has(partID)) {
+                continue
+              }
+
+              replayedParts.add(partID)
+            }
+          }
+
           bootstrapSubagentData({
             data: state.subagent,
             messages: messagesList,
@@ -632,6 +687,7 @@ function createLayer(input: StreamInput) {
             permissions,
             questions,
           })
+          clearFinishedSubagents(state.subagent)
 
           for (const request of [
             ...state.data.permissions,
@@ -642,9 +698,29 @@ function createLayer(input: StreamInput) {
             seedBlocker(request.id)
           }
 
+          if (replay) {
+            const activeCommitIDs = new Set([...state.data.part.keys(), ...state.data.tools])
+            for (const commit of replay.commits) {
+              input.trace?.write("ui.commit", commit)
+              input.footer.append(commit)
+
+              if (commit.partID && activeCommitIDs.has(commit.partID)) {
+                continue
+              }
+
+              yield* Effect.promise(() => input.footer.idle()).pipe(Effect.orElseSucceed(() => undefined))
+            }
+          }
+
           const snapshot = currentSubagentState()
           traceTabs(input.trace, [], snapshot.tabs)
-          syncFooter([], undefined, snapshot)
+          syncFooter([], replay?.patch, snapshot)
+          if (replay) {
+            yield* Effect.promise(() => input.footer.idle()).pipe(Effect.orElseSucceed(() => undefined))
+          }
+
+          booting = false
+          yield* drainBuffered()
 
           const sessions = [...state.subagent.tabs.keys()]
           if (sessions.length === 0) {
@@ -738,6 +814,86 @@ function createLayer(input: StreamInput) {
           })
         }
 
+        const applyEvent = Effect.fn("RunStreamTransport.applyEvent")(function* (event: Event) {
+          if (event.type === "message.part.delta" && event.properties.sessionID === input.sessionID) {
+            if (replayedParts.has(event.properties.partID)) {
+              const seen = state.data.text.get(event.properties.partID) ?? ""
+              if (seen.endsWith(event.properties.delta)) {
+                return
+              }
+
+              replayedParts.delete(event.properties.partID)
+            }
+          }
+
+          trackBlocker(event)
+
+          const prev = event.type === "message.part.updated" ? listSubagentTabs(state.subagent) : undefined
+          const next = reduceSessionData({
+            data: state.data,
+            event,
+            sessionID: input.sessionID,
+            thinking: input.thinking,
+            limits: input.limits(),
+          })
+          state.data = next.data
+
+          if (
+            event.type === "message.part.updated" &&
+            event.properties.part.sessionID === input.sessionID &&
+            event.properties.part.type === "tool" &&
+            event.properties.part.tool === "question" &&
+            event.properties.part.state.status === "running" &&
+            state.data.questions.length === 0
+          ) {
+            yield* recoverQuestion(event.properties.part.id).pipe(
+              Effect.forkIn(scope, { startImmediately: true }),
+              Effect.asVoid,
+            )
+          }
+
+          const changed = reduceSubagentData({
+            data: state.subagent,
+            event,
+            sessionID: input.sessionID,
+            thinking: input.thinking,
+            limits: input.limits(),
+          })
+          if (changed && prev) {
+            traceTabs(input.trace, prev, listSubagentTabs(state.subagent))
+          }
+          releaseBlocker(event)
+
+          syncFooter(next.commits, next.footer?.patch, changed ? currentSubagentState() : undefined)
+
+          touch(event)
+          yield* mark(event)
+        })
+
+        const drainBuffered = Effect.fn("RunStreamTransport.drainBuffered")(function* () {
+          let pending = buffered.splice(0)
+          while (pending.length > 0) {
+            const next: Event[] = []
+            let changed = false
+            for (const event of pending) {
+              if (!tracked(sid(event))) {
+                next.push(event)
+                continue
+              }
+
+              changed = true
+              yield* applyEvent(event)
+            }
+
+            if (!changed) {
+              buffered.push(...next)
+              return
+            }
+
+            pending = next
+          }
+        })
+
         const watch = Effect.fn("RunStreamTransport.watch")(() =>
           Stream.fromAsyncIterable(events.stream, (error) =>
             error instanceof Error ? error : new Error(String(error)),
@@ -762,53 +918,25 @@ function createLayer(input: StreamInput) {
                 }
 
                 const sessionID = sid(event)
-                if (sessionID !== input.sessionID && (!sessionID || !state.subagent.tabs.has(sessionID))) {
+                if (booting) {
+                  if (sessionID) {
+                    input.trace?.write("recv.event", event)
+                    buffered.push(event)
+                  }
+                  return
+                }
+
+                if (!tracked(sessionID)) {
+                  if (sessionID) {
+                    input.trace?.write("recv.event", event)
+                    buffered.push(event)
+                  }
                   return
                 }
 
                 input.trace?.write("recv.event", event)
-                trackBlocker(event)
+                yield* applyEvent(event)
-
+                yield* drainBuffered()
-                const prev = event.type === "message.part.updated" ? listSubagentTabs(state.subagent) : undefined
-                const next = reduceSessionData({
-                  data: state.data,
-                  event,
-                  sessionID: input.sessionID,
-                  thinking: input.thinking,
-                  limits: input.limits(),
-                })
-                state.data = next.data
-
-                if (
-                  event.type === "message.part.updated" &&
-                  event.properties.part.sessionID === input.sessionID &&
-                  event.properties.part.type === "tool" &&
-                  event.properties.part.tool === "question" &&
-                  event.properties.part.state.status === "running" &&
-                  state.data.questions.length === 0
-                ) {
-                  yield* recoverQuestion(event.properties.part.id).pipe(
-                    Effect.forkIn(scope, { startImmediately: true }),
-                    Effect.asVoid,
-                  )
-                }
-
-                const changed = reduceSubagentData({
-                  data: state.subagent,
-                  event,
-                  sessionID: input.sessionID,
-                  thinking: input.thinking,
-                  limits: input.limits(),
-                })
-                if (changed && prev) {
-                  traceTabs(input.trace, prev, listSubagentTabs(state.subagent))
-                }
-                releaseBlocker(event)
-
-                syncFooter(next.commits, next.footer?.patch, changed ? currentSubagentState() : undefined)
-
-                touch(event)
-                yield* mark(event)
               }),
             ),
             Effect.catch((error) => (abort.signal.aborted ? Effect.void : fail(error))),
@@ -823,8 +951,8 @@ function createLayer(input: StreamInput) {
           ),
         )
 
-        yield* bootstrap()
         yield* Scope.provide(scope)(watch().pipe(Effect.forkScoped))
+        yield* bootstrap()
 
         const runPromptTurn = Effect.fn("RunStreamTransport.runPromptTurn")(function* (next: SessionTurnInput) {
           if (closed || next.signal?.aborted || input.footer.isClosed) {

packages/opencode/src/cli/cmd/run/subagent-data.ts

@@ -420,9 +420,26 @@ function ensureBlockerTab(
   title: string | undefined,
   kind: "permission" | "question",
 ) {
-  if (data.tabs.has(sessionID)) {
+  const current = data.tabs.get(sessionID)
+  if (current) {
     ensureDetail(data, sessionID)
-    return false
+    if (current.status !== "running") {
+      return false
+    }
+
+    const next = {
+      ...current,
+      description: kind === "permission" ? "Pending permission" : "Pending question",
+      status: "running" as const,
+      title: current.title ?? title,
+      lastUpdatedAt: Date.now(),
+    }
+    if (sameSubagentTab(current, next)) {
+      return false
+    }
+
+    data.tabs.set(sessionID, next)
+    return true
   }
 
   data.tabs.set(sessionID, {

packages/opencode/src/cli/cmd/run/types.ts

@@ -52,6 +52,8 @@ export type RunInput = {
   sessionID: string
   sessionTitle?: string
   resume?: boolean
+  replay?: boolean
+  replayLimit?: number
   agent: string | undefined
   model: PromptModel | undefined
   variant: string | undefined

packages/opencode/src/cli/cmd/tui/component/dialog-tag.tsx

@@ -1,12 +1,14 @@
 import { createMemo, createResource } from "solid-js"
 import { DialogSelect } from "@tui/ui/dialog-select"
 import { useDialog } from "@tui/ui/dialog"
+import { useProject } from "@tui/context/project"
 import { useSDK } from "@tui/context/sdk"
 import { createStore } from "solid-js/store"
 
 export function DialogTag(props: { onSelect?: (value: string) => void }) {
   const sdk = useSDK()
   const dialog = useDialog()
+  const project = useProject()
 
   const [store] = createStore({
     filter: "",
@@ -17,6 +19,7 @@ export function DialogTag(props: { onSelect?: (value: string) => void }) {
     async () => {
       const result = await sdk.client.find.files({
         query: store.filter,
+        workspace: project.workspace.current(),
       })
       if (result.error) return []
       const sliced = (result.data ?? []).slice(0, 5)

packages/opencode/src/cli/cmd/tui/component/prompt/autocomplete.tsx

@@ -6,6 +6,7 @@ import { firstBy } from "remeda"
 import { createMemo, createResource, createEffect, onMount, onCleanup, Index, Show, createSignal } from "solid-js"
 import { createStore } from "solid-js/store"
 import { useEditorContext } from "@tui/context/editor"
+import { useProject } from "@tui/context/project"
 import { useSDK } from "@tui/context/sdk"
 import { useSync } from "@tui/context/sync"
 import { getScrollAcceleration } from "../../util/scroll"
@@ -19,7 +20,7 @@ import type { PromptInfo } from "./history"
 import { useFrecency } from "./frecency"
 import { useBindings } from "../../keymap"
 import { Reference } from "@/reference/reference"
-import type { Config } from "@/config/config"
+import { ConfigReference } from "@/config/reference"
 import { displayCharAt, mentionTriggerIndex } from "@/cli/cmd/prompt-display"
 
 function removeLineRange(input: string) {
@@ -85,6 +86,7 @@ export function Autocomplete(props: {
   const editor = useEditorContext()
   const sdk = useSDK()
   const sync = useSync()
+  const project = useProject()
   const command = useCommandPalette()
   const { theme } = useTheme()
   const dimensions = useTerminalDimensions()
@@ -310,7 +312,7 @@ export function Autocomplete(props: {
       `Referenced configured reference @${reference.name}.`,
       ...(reference.kind === "local" ? ["Kind: local directory"] : []),
       ...(reference.kind === "git" ? ["Kind: git repository"] : []),
-      ...(reference.kind === "invalid" ? [`Repository: ${reference.repository}`] : []),
+      ...(reference.kind === "invalid" && reference.repository ? [`Repository: ${reference.repository}`] : []),
       ...(reference.kind === "git" ? [`Repository: ${reference.repository}`] : []),
       ...(reference.kind === "git" && reference.branch ? [`Branch/ref: ${reference.branch}`] : []),
       ...(reference.kind === "invalid" ? [] : [`Reference root: ${reference.path}`]),
@@ -324,7 +326,7 @@ export function Autocomplete(props: {
 
   const references = createMemo(() =>
     Reference.resolveAll({
-      references: (sync.data.config.reference ?? {}) as NonNullable<Config.Info["reference"]>,
+      references: ConfigReference.normalize(sync.data.config.reference ?? {}),
       directory: sync.path.directory || process.cwd(),
       worktree: sync.path.worktree || sync.path.directory || process.cwd(),
     }),
@@ -382,6 +384,7 @@ export function Autocomplete(props: {
       // Get files from SDK
       const result = await sdk.client.find.files({
         query: baseQuery,
+        workspace: project.workspace.current(),
       })
 
       const options: AutocompleteOption[] = []

packages/opencode/src/cli/cmd/tui/component/prompt/index.tsx

@@ -28,7 +28,7 @@ import { MessageID, PartID } from "@/session/schema"
 import { createStore, produce, unwrap } from "solid-js/store"
 import { usePromptHistory, type PromptInfo } from "./history"
 import { computePromptTraits } from "./traits"
-import { assign } from "./part"
+import { assign, expandPastedTextPlaceholders } from "./part"
 import { usePromptStash } from "./stash"
 import { DialogStash } from "../dialog-stash"
 import { type AutocompleteRef, Autocomplete } from "./autocomplete"
@@ -1544,6 +1544,9 @@ export function Prompt(props: PromptProps) {
               }}
               ref={(r: TextareaRenderable) => {
                 input = r
+                Object.assign(r, {
+                  getClipboardText: (text: string) => expandPastedTextPlaceholders(text, store.prompt.parts),
+                })
                 setInputTarget(r)
                 if (promptPartTypeId === 0) {
                   promptPartTypeId = input.extmarks.registerType("prompt-part")

packages/opencode/src/cli/cmd/tui/component/prompt/part.ts

@@ -14,3 +14,10 @@ export function assign(part: Item): Item & { id: PartID } {
     id: PartID.ascending(),
   }
 }
+
+export function expandPastedTextPlaceholders(text: string, parts: PromptInfo["parts"]) {
+  return parts.reduce((result, part) => {
+    if (part.type !== "text" || !part.source?.text) return result
+    return result.replace(part.source.text.value, part.text)
+  }, text)
+}

packages/opencode/src/cli/cmd/tui/config/keybind.ts

@@ -188,6 +188,7 @@ export const Definitions = {
   "dialog.select.home": keybind("home", "Move to first dialog item"),
   "dialog.select.end": keybind("end", "Move to last dialog item"),
   "dialog.select.submit": keybind("return", "Submit selected dialog item"),
+  "dialog.prompt.submit": keybind("return", "Submit dialog prompt"),
   "dialog.mcp.toggle": keybind("space", "Toggle MCP in MCP dialog"),
   "prompt.autocomplete.prev": keybind("up,ctrl+p", "Move to previous autocomplete item"),
   "prompt.autocomplete.next": keybind("down,ctrl+n", "Move to next autocomplete item"),

packages/opencode/src/cli/cmd/tui/context/route.tsx

@@ -1,6 +1,8 @@
 import { createStore, reconcile } from "solid-js/store"
+import { Option, Schema } from "effect"
 import { createSimpleContext } from "./helper"
 import type { PromptInfo } from "../component/prompt/history"
+import { tryJsonConfig } from "@/util/json"
 
 export type HomeRoute = {
   type: "home"
@@ -21,17 +23,25 @@ export type PluginRoute = {
 
 export type Route = HomeRoute | SessionRoute | PluginRoute
 
+const HOME_ROUTE: Route = { type: "home" }
+
+// Schema covers only the env-fed shape — `prompt` is set programmatically and
+// not expected from OPENCODE_ROUTE, so we keep it out of validation.
+export const RouteSchema = Schema.Union([
+  Schema.Struct({ type: Schema.Literal("home") }),
+  Schema.Struct({ type: Schema.Literal("session"), sessionID: Schema.String }),
+  Schema.Struct({
+    type: Schema.Literal("plugin"),
+    id: Schema.String,
+    data: Schema.optional(Schema.Record(Schema.String, Schema.Unknown)),
+  }),
+])
+
 export const { use: useRoute, provider: RouteProvider } = createSimpleContext({
   name: "Route",
   init: (props: { initialRoute?: Route }) => {
-    const [store, setStore] = createStore<Route>(
+    const fromEnv = tryJsonConfig(process.env["OPENCODE_ROUTE"], RouteSchema, "OPENCODE_ROUTE")
-      props.initialRoute ??
+    const [store, setStore] = createStore<Route>(props.initialRoute ?? Option.getOrElse(fromEnv, () => HOME_ROUTE))
-        (process.env["OPENCODE_ROUTE"]
-          ? JSON.parse(process.env["OPENCODE_ROUTE"])
-          : {
-              type: "home",
-            }),
-    )
 
     return {
       get data() {

packages/opencode/src/cli/cmd/tui/context/theme.tsx

@@ -773,7 +773,7 @@ function getSyntaxRules(theme: Theme) {
     {
       scope: ["extmark.paste"],
       style: {
-        foreground: theme.background,
+        foreground: selectedForeground(theme, theme.warning),
         background: theme.warning,
         bold: true,
       },

packages/opencode/src/cli/cmd/tui/feature-plugins/system/session-v2.tsx

@@ -30,6 +30,7 @@ import type {
   ToolTextContent,
 } from "@opencode-ai/sdk/v2"
 import { createEffect, createMemo, createSignal, For, Match, Show, Switch } from "solid-js"
+import { collapseToolOutput } from "../../util/collapse-tool-output"
 
 const id = "internal:session-v2-debug"
 const route = "session.v2.messages"
@@ -198,26 +199,28 @@ function UserMessage(props: { message: SessionMessageUser; index: number }) {
 
 function ShellMessage(props: { message: SessionMessageShell }) {
   const { theme } = useTheme()
+  const dimensions = useTerminalDimensions()
   const output = createMemo(() => stripAnsi(props.message.output.trim()))
   const [expanded, setExpanded] = createSignal(false)
-  const lines = createMemo(() => output().split("\n"))
+  const maxLines = 10
-  const overflow = createMemo(() => lines().length > 10)
+  const maxChars = createMemo(() => maxLines * Math.max(20, dimensions().width - 6))
+  const collapsed = createMemo(() => collapseToolOutput(output(), maxLines, maxChars()))
   const limited = createMemo(() => {
-    if (expanded() || !overflow()) return output()
+    if (expanded() || !collapsed().overflow) return output()
-    return [...lines().slice(0, 10), "…"].join("\n")
+    return collapsed().output
   })
   return (
     <BlockTool
       title="# Shell"
       spinner={!props.message.time.completed}
-      onClick={overflow() ? () => setExpanded((prev) => !prev) : undefined}
+      onClick={collapsed().overflow ? () => setExpanded((prev) => !prev) : undefined}
     >
       <box gap={1}>
         <text fg={theme.text}>$ {props.message.command}</text>
         <Show when={output()}>
           <text fg={theme.text}>{limited()}</text>
         </Show>
-        <Show when={overflow()}>
+        <Show when={collapsed().overflow}>
           <text fg={theme.textMuted}>{expanded() ? "Click to collapse" : "Click to expand"}</text>
         </Show>
       </box>
@@ -518,14 +521,15 @@ type ToolProps = {
 
 function GenericTool(props: ToolProps) {
   const { theme } = useTheme()
+  const dimensions = useTerminalDimensions()
   const output = createMemo(() => props.output?.trim() ?? "")
   const [expanded, setExpanded] = createSignal(false)
-  const lines = createMemo(() => output().split("\n"))
   const maxLines = 3
-  const overflow = createMemo(() => lines().length > maxLines)
+  const maxChars = createMemo(() => maxLines * Math.max(20, dimensions().width - 6))
+  const collapsed = createMemo(() => collapseToolOutput(output(), maxLines, maxChars()))
   const limited = createMemo(() => {
-    if (expanded() || !overflow()) return output()
+    if (expanded() || !collapsed().overflow) return output()
-    return [...lines().slice(0, maxLines), "…"].join("\n")
+    return collapsed().output
   })
   return (
     <Show
@@ -539,11 +543,11 @@ function GenericTool(props: ToolProps) {
       <BlockTool
         title={`# ${props.part.name} ${input(props.input)}`}
         part={props.part}
-        onClick={overflow() ? () => setExpanded((prev) => !prev) : undefined}
+        onClick={collapsed().overflow ? () => setExpanded((prev) => !prev) : undefined}
       >
         <box gap={1}>
           <text fg={theme.text}>{limited()}</text>
-          <Show when={overflow()}>
+          <Show when={collapsed().overflow}>
             <text fg={theme.textMuted}>{expanded() ? "Click to collapse" : "Click to expand"}</text>
           </Show>
         </box>
@@ -702,15 +706,17 @@ function BlockTool(props: {
 
 function Bash(props: ToolProps) {
   const { theme } = useTheme()
+  const dimensions = useTerminalDimensions()
   const output = createMemo(() => stripAnsi((stringValue(props.metadata.output) ?? props.output ?? "").trim()))
   const command = createMemo(() => stringValue(props.input.command) ?? pendingInput(props.part))
   const title = createMemo(() => `# ${stringValue(props.input.description) ?? "Shell"}`)
   const [expanded, setExpanded] = createSignal(false)
-  const lines = createMemo(() => output().split("\n"))
+  const maxLines = 10
-  const overflow = createMemo(() => lines().length > 10)
+  const maxChars = createMemo(() => maxLines * Math.max(20, dimensions().width - 6))
+  const collapsed = createMemo(() => collapseToolOutput(output(), maxLines, maxChars()))
   const limited = createMemo(() => {
-    if (expanded() || !overflow()) return output()
+    if (expanded() || !collapsed().overflow) return output()
-    return [...lines().slice(0, 10), "…"].join("\n")
+    return collapsed().output
   })
   return (
     <Switch>
@@ -719,12 +725,12 @@ function Bash(props: ToolProps) {
           title={title()}
           part={props.part}
           spinner={props.part.state.status === "running"}
-          onClick={overflow() ? () => setExpanded((prev) => !prev) : undefined}
+          onClick={collapsed().overflow ? () => setExpanded((prev) => !prev) : undefined}
         >
           <box gap={1}>
             <text fg={theme.text}>$ {command()}</text>
             <text fg={theme.text}>{limited()}</text>
-            <Show when={overflow()}>
+            <Show when={collapsed().overflow}>
               <text fg={theme.textMuted}>{expanded() ? "Click to collapse" : "Click to expand"}</text>
             </Show>
           </box>

packages/opencode/src/cli/cmd/tui/plugin/runtime.ts

@@ -114,6 +114,7 @@ type RuntimeState = {
   plugins: PluginEntry[]
   plugins_by_id: Map<string, PluginEntry>
   pending: Map<string, ConfigPlugin.Origin>
+  dispose_timeout_ms: number
 }
 
 const log = Log.create({ service: "tui.plugin" })
@@ -394,7 +395,7 @@ async function syncPluginThemes(plugin: PluginEntry) {
   }
 }
 
-function createPluginScope(load: PluginLoad, id: string) {
+function createPluginScope(load: PluginLoad, id: string, disposeTimeoutMs: number) {
   const ctrl = new AbortController()
   let list: { key: symbol; fn: TuiDispose }[] = []
   let done = false
@@ -436,14 +437,14 @@ function createPluginScope(load: PluginLoad, id: string) {
     ctrl.abort()
     const queue = [...list].reverse()
     list = []
-    const until = Date.now() + DISPOSE_TIMEOUT_MS
+    const until = Date.now() + disposeTimeoutMs
     for (const item of queue) {
       const left = until - Date.now()
       if (left <= 0) {
         fail("timed out cleaning up tui plugin", {
           path: load.spec,
           id,
-          timeout: DISPOSE_TIMEOUT_MS,
+          timeout: disposeTimeoutMs,
         })
         break
       }
@@ -454,7 +455,7 @@ function createPluginScope(load: PluginLoad, id: string) {
         fail("timed out cleaning up tui plugin", {
           path: load.spec,
           id,
-          timeout: DISPOSE_TIMEOUT_MS,
+          timeout: disposeTimeoutMs,
         })
         break
       }
@@ -523,7 +524,7 @@ async function activatePluginEntry(state: RuntimeState, plugin: PluginEntry, per
   if (persist) writePluginEnabledState(state.api, plugin.id, true)
   if (plugin.scope) return true
 
-  const scope = createPluginScope(plugin.load, plugin.id)
+  const scope = createPluginScope(plugin.load, plugin.id, state.dispose_timeout_ms)
   const api = pluginApi(state, plugin, scope, plugin.id)
   const ok = await Promise.resolve()
     .then(async () => {
@@ -1002,7 +1003,12 @@ let loaded: Promise<void> | undefined
 let runtime: RuntimeState | undefined
 export const Slot = View
 
-export async function init(input: { api: HostPluginApi; config: TuiConfig.Resolved; dispose?: () => void }) {
+export async function init(input: {
+  api: HostPluginApi
+  config: TuiConfig.Resolved
+  dispose?: () => void
+  disposeTimeoutMs?: number
+}) {
   const cwd = process.cwd()
   if (loaded) {
     if (dir !== cwd) {
@@ -1052,7 +1058,7 @@ export async function dispose() {
   state.dispose?.()
 }
 
-async function load(input: { api: Api; config: TuiConfig.Resolved; dispose?: () => void }) {
+async function load(input: { api: Api; config: TuiConfig.Resolved; dispose?: () => void; disposeTimeoutMs?: number }) {
   const { api, config } = input
   const cwd = process.cwd()
   const slots = setupSlots(api)
@@ -1064,6 +1070,7 @@ async function load(input: { api: Api; config: TuiConfig.Resolved; dispose?: ()
     plugins: [],
     plugins_by_id: new Map(),
     pending: new Map(),
+    dispose_timeout_ms: input.disposeTimeoutMs ?? DISPOSE_TIMEOUT_MS,
   }
   runtime = next
   try {

packages/opencode/src/cli/cmd/tui/routes/session/index.tsx

@@ -84,6 +84,7 @@ import { UI } from "@/cli/ui.ts"
 import { useTuiConfig } from "../../context/tui-config"
 import { nextThinkingMode, reasoningTitle, useThinkingMode, type ThinkingMode } from "../../context/thinking"
 import { getScrollAcceleration } from "../../util/scroll"
+import { collapseToolOutput } from "../../util/collapse-tool-output"
 import { TuiPluginRuntime } from "@/cli/cmd/tui/plugin/runtime"
 import { DialogRetryAction } from "../../component/dialog-retry-action"
 import { SessionRetry } from "@/session/retry"
@@ -1696,12 +1697,12 @@ function GenericTool(props: ToolProps<any>) {
   const ctx = use()
   const output = createMemo(() => props.output?.trim() ?? "")
   const [expanded, setExpanded] = createSignal(false)
-  const lines = createMemo(() => output().split("\n"))
   const maxLines = 3
-  const overflow = createMemo(() => lines().length > maxLines)
+  const maxChars = createMemo(() => maxLines * Math.max(20, ctx.width - 6))
+  const collapsed = createMemo(() => collapseToolOutput(output(), maxLines, maxChars()))
   const limited = createMemo(() => {
-    if (expanded() || !overflow()) return output()
+    if (expanded() || !collapsed().overflow) return output()
-    return [...lines().slice(0, maxLines), "…"].join("\n")
+    return collapsed().output
   })
 
   return (
@@ -1716,11 +1717,11 @@ function GenericTool(props: ToolProps<any>) {
       <BlockTool
         title={`# ${props.tool} ${input(props.input)}`}
         part={props.part}
-        onClick={overflow() ? () => setExpanded((prev) => !prev) : undefined}
+        onClick={collapsed().overflow ? () => setExpanded((prev) => !prev) : undefined}
       >
         <box gap={1}>
           <text fg={theme.text}>{limited()}</text>
-          <Show when={overflow()}>
+          <Show when={collapsed().overflow}>
             <text fg={theme.textMuted}>{expanded() ? "Click to collapse" : "Click to expand"}</text>
           </Show>
         </box>
@@ -1871,14 +1872,16 @@ function BlockTool(props: {
 function Shell(props: ToolProps<typeof ShellTool>) {
   const { theme } = useTheme()
   const pathFormatter = usePathFormatter()
+  const ctx = use()
   const isRunning = createMemo(() => props.part.state.status === "running")
   const output = createMemo(() => stripAnsi(props.metadata.output?.trim() ?? ""))
   const [expanded, setExpanded] = createSignal(false)
-  const lines = createMemo(() => output().split("\n"))
+  const maxLines = 10
-  const overflow = createMemo(() => lines().length > 10)
+  const maxChars = createMemo(() => maxLines * Math.max(20, ctx.width - 6))
+  const collapsed = createMemo(() => collapseToolOutput(output(), maxLines, maxChars()))
   const limited = createMemo(() => {
-    if (expanded() || !overflow()) return output()
+    if (expanded() || !collapsed().overflow) return output()
-    return [...lines().slice(0, 10), "…"].join("\n")
+    return collapsed().output
   })
 
   const workdirDisplay = createMemo(() => {
@@ -1902,14 +1905,14 @@ function Shell(props: ToolProps<typeof ShellTool>) {
           title={title()}
           part={props.part}
           spinner={isRunning()}
-          onClick={overflow() ? () => setExpanded((prev) => !prev) : undefined}
+          onClick={collapsed().overflow ? () => setExpanded((prev) => !prev) : undefined}
         >
           <box gap={1}>
             <text fg={theme.text}>$ {props.input.command}</text>
             <Show when={output()}>
               <text fg={theme.text}>{limited()}</text>
             </Show>
-            <Show when={overflow()}>
+            <Show when={collapsed().overflow}>
               <text fg={theme.textMuted}>{expanded() ? "Click to collapse" : "Click to expand"}</text>
             </Show>
           </box>

packages/opencode/src/cli/cmd/tui/ui/dialog-prompt.tsx

@@ -1,8 +1,10 @@
 import { TextareaRenderable, TextAttributes } from "@opentui/core"
 import { useTheme } from "../context/theme"
 import { useDialog, type DialogContext } from "./dialog"
-import { Show, createEffect, onMount, type JSX } from "solid-js"
+import { Show, createEffect, createSignal, onMount, type JSX } from "solid-js"
 import { Spinner } from "../component/spinner"
+import { useTuiConfig } from "../context/tui-config"
+import { useBindings, useCommandShortcut } from "../keymap"
 
 export type DialogPromptProps = {
   title: string
@@ -18,8 +20,32 @@ export type DialogPromptProps = {
 export function DialogPrompt(props: DialogPromptProps) {
   const dialog = useDialog()
   const { theme } = useTheme()
+  const tuiConfig = useTuiConfig()
+  const submitShortcut = useCommandShortcut("dialog.prompt.submit")
+  const [textareaTarget, setTextareaTarget] = createSignal<TextareaRenderable>()
   let textarea: TextareaRenderable
 
+  function confirm() {
+    if (props.busy) return
+    props.onConfirm?.(textarea.plainText)
+  }
+
+  useBindings(() => ({
+    target: textareaTarget,
+    enabled: textareaTarget() !== undefined && !props.busy,
+    // Dialog form semantics must win over the global managed textarea input layer.
+    priority: 1,
+    commands: [
+      {
+        name: "dialog.prompt.submit",
+        title: "Submit dialog prompt",
+        category: "Dialog",
+        run: confirm,
+      },
+    ],
+    bindings: tuiConfig.keybinds.gather("dialog.prompt", ["dialog.prompt.submit"]),
+  }))
+
   onMount(() => {
     dialog.setSize("medium")
     setTimeout(() => {
@@ -59,13 +85,10 @@ export function DialogPrompt(props: DialogPromptProps) {
       <box gap={1}>
         {props.description}
         <textarea
-          onSubmit={() => {
-            if (props.busy) return
-            props.onConfirm?.(textarea.plainText)
-          }}
           height={3}
           ref={(val: TextareaRenderable) => {
             textarea = val
+            setTextareaTarget(val)
           }}
           initialValue={props.value}
           placeholder={props.placeholder ?? "Enter text"}
@@ -80,9 +103,11 @@ export function DialogPrompt(props: DialogPromptProps) {
       </box>
       <box paddingBottom={1} gap={1} flexDirection="row">
         <Show when={!props.busy} fallback={<text fg={theme.textMuted}>processing...</text>}>
-          <text fg={theme.text}>
+          <Show when={submitShortcut()}>
-            enter <span style={{ fg: theme.textMuted }}>submit</span>
+            <text fg={theme.text}>
-          </text>
+              {submitShortcut()} <span style={{ fg: theme.textMuted }}>submit</span>
+            </text>
+          </Show>
         </Show>
       </box>
     </box>

packages/opencode/src/cli/cmd/tui/util/collapse-tool-output.ts

@@ -0,0 +1,19 @@
+export function collapseToolOutput(output: string, maxLines: number, maxChars: number) {
+  const lines = output.split("\n")
+  if (lines.length <= maxLines && Array.from(output).length <= maxChars) {
+    return { output, overflow: false }
+  }
+
+  const preview = lines.slice(0, maxLines).join("\n")
+  if (Array.from(preview).length > maxChars) {
+    return {
+      output:
+        Array.from(preview)
+          .slice(0, Math.max(0, maxChars - 1))
+          .join("") + "…",
+      overflow: true,
+    }
+  }
+
+  return { output: [...lines.slice(0, maxLines), "…"].join("\n"), overflow: true }
+}

packages/opencode/src/cli/cmd/tui/util/selection.ts

@@ -7,6 +7,7 @@ type Toast = {
 
 type FocusableSelectionTarget = {
   hasSelection: () => boolean
+  getClipboardText?: (text: string) => string
 }
 
 type Renderer = {
@@ -23,10 +24,17 @@ type SelectionKeyEvent = {
 }
 
 export function copy(renderer: Renderer, toast: Toast): boolean {
-  const text = renderer.getSelection()?.getSelectedText()
+  const selection = renderer.getSelection()
+  if (!selection) return false
+
+  const text = selection.getSelectedText()
   if (!text) return false
 
-  Clipboard.copy(text)
+  const focus = renderer.currentFocusedRenderable
+  const clipboardText =
+    focus?.getClipboardText && selection.selectedRenderables.includes(focus) ? focus.getClipboardText(text) : text
+
+  Clipboard.copy(clipboardText)
     .then(() => toast.show({ message: "Copied to clipboard", variant: "info" }))
     .catch(toast.error)
 

packages/opencode/src/cli/error.ts

@@ -106,6 +106,21 @@ export function FormatError(input: unknown): string | undefined {
     ].join("\n")
   }
 
+  // InvalidConfigError: malformed env-var JSON at a safety boundary
+  if (isTaggedError(input, "InvalidConfigError")) {
+    const source = stringField(input, "source") ?? ""
+    const value = stringField(input, "value") ?? ""
+    const reason = stringField(input, "reason") ?? ""
+    return [
+      `Error: ${source} is invalid and cannot be applied.`,
+      `  Value: '${value}'`,
+      `  Reason: ${reason}`,
+      "",
+      `opencode will not start with a malformed ${source}. Set ${source}`,
+      `correctly or unset it to use defaults.`,
+    ].join("\n")
+  }
+
   // UICancelledError: user cancelled an interactive CLI prompt
   if (isTaggedError(input, "UICancelledError") || NamedError.hasName(input, "UICancelledError")) {
     return ""

packages/opencode/src/config/config.ts

@@ -14,6 +14,7 @@ import { InstallationLocal, InstallationVersion } from "@opencode-ai/core/instal
 import { existsSync } from "fs"
 import { Account } from "@/account/account"
 import { isRecord } from "@/util/record"
+import { requireJsonConfig } from "@/util/json"
 import type { ConsoleState } from "./console-state"
 import { AppFileSystem } from "@opencode-ai/core/filesystem"
 import { InstanceState } from "@/effect/instance-state"
@@ -703,7 +704,8 @@ export const layer = Layer.effect(
         }
 
         if (Flag.OPENCODE_PERMISSION) {
-          result.permission = mergeDeep(result.permission ?? {}, JSON.parse(Flag.OPENCODE_PERMISSION))
+          const decoded = requireJsonConfig(Flag.OPENCODE_PERMISSION, ConfigPermission.Info, "OPENCODE_PERMISSION")
+          result.permission = mergeDeep(result.permission ?? {}, decoded)
         }
 
         if (result.tools) {

packages/opencode/src/config/reference.ts

@@ -18,6 +18,52 @@ const Local = Schema.Struct({
 })
 
 export const Entry = Schema.Union([Schema.String, Git, Local]).annotate({ identifier: "ReferenceConfigEntry" })
+export type Entry = Schema.Schema.Type<typeof Entry>
 
 export const Info = Schema.Record(Schema.String, Entry).annotate({ identifier: "ReferenceConfig" })
 export type Info = Schema.Schema.Type<typeof Info>
+
+export type NormalizedEntry =
+  | {
+      kind: "local"
+      path: string
+    }
+  | {
+      kind: "git"
+      repository: string
+      branch?: string
+    }
+  | {
+      kind: "invalid"
+      message: string
+    }
+
+export type NormalizedInfo = Record<string, NormalizedEntry>
+
+export function validateAlias(name: string) {
+  if (name.length === 0) return "Reference alias must not be empty"
+  if (/[\/\s`,]/.test(name)) {
+    return "Reference alias must not contain /, whitespace, comma, or backtick"
+  }
+}
+
+export function normalizeEntry(entry: Entry): NormalizedEntry {
+  if (typeof entry === "string") {
+    if (entry.startsWith(".") || entry.startsWith("/") || entry.startsWith("~")) {
+      return { kind: "local", path: entry }
+    }
+    return { kind: "git", repository: entry }
+  }
+
+  if ("path" in entry) return { kind: "local", path: entry.path }
+  return { kind: "git", repository: entry.repository, branch: entry.branch }
+}
+
+export function normalize(info: Info): NormalizedInfo {
+  return Object.fromEntries(
+    Object.entries(info).map(([name, entry]) => {
+      const aliasError = validateAlias(name)
+      return [name, aliasError ? { kind: "invalid" as const, message: aliasError } : normalizeEntry(entry)] as const
+    }),
+  )
+}

packages/opencode/src/control-plane/workspace.ts

@@ -160,6 +160,7 @@ export interface Interface {
     workspaceID: WorkspaceID,
     state: Record<string, number>,
     signal?: AbortSignal,
+    timeout?: number,
   ) => Effect.Effect<void, WaitForSyncError>
   readonly startWorkspaceSyncing: (projectID: ProjectID) => Effect.Effect<void>
 }
@@ -946,12 +947,13 @@ export const layer = Layer.effect(
       workspaceID: WorkspaceID,
       state: Record<string, number>,
       signal?: AbortSignal,
+      timeout = TIMEOUT,
     ) {
       if (synced(state)) return
 
       yield* Effect.catch(
         waitEvent({
-          timeout: TIMEOUT,
+          timeout,
           signal,
           fn(event) {
             if (event.workspace !== workspaceID && event.payload.type !== "sync") {

packages/opencode/src/effect/app-runtime.ts

@@ -14,7 +14,7 @@ import { FileWatcher } from "@/file/watcher"
 import { Storage } from "@/storage/storage"
 import { Snapshot } from "@/snapshot"
 import { Plugin } from "@/plugin"
-import { ModelsDev } from "@opencode-ai/core/models"
+import { ModelsDev } from "@opencode-ai/core/models-dev"
 import { Provider } from "@/provider/provider"
 import { ProviderAuth } from "@/provider/auth"
 import { Agent } from "@/agent/agent"

packages/opencode/src/effect/runtime-flags.ts

@@ -50,6 +50,7 @@ export class Service extends ConfigService.Service<Service>()("@opencode/Runtime
   experimentalIconDiscovery: enabledByExperimental("OPENCODE_EXPERIMENTAL_ICON_DISCOVERY"),
   outputTokenMax: positiveInteger("OPENCODE_EXPERIMENTAL_OUTPUT_TOKEN_MAX"),
   bashDefaultTimeoutMs: positiveInteger("OPENCODE_EXPERIMENTAL_BASH_DEFAULT_TIMEOUT_MS"),
+  experimentalNativeLlm: enabledByExperimental("OPENCODE_EXPERIMENTAL_NATIVE_LLM"),
   client: Config.string("OPENCODE_CLIENT").pipe(Config.withDefault("cli")),
 }) {}
 

packages/opencode/src/plugin/index.ts

@@ -243,7 +243,7 @@ export const layer = Layer.effect(
         }
 
         // Subscribe to bus events, fiber interrupted when scope closes
-        yield* bus.subscribeAll().pipe(
+        yield* (yield* bus.subscribeAll()).pipe(
           Stream.runForEach((input) =>
             Effect.sync(() => {
               for (const hook of hooks) {

packages/opencode/src/project/project.ts

@@ -425,7 +425,7 @@ export const layer: Layer.Layer<
 
     const initState = yield* InstanceState.make(
       Effect.fn("Project.initState")(function* (ctx) {
-        yield* bus.subscribe(Command.Event.Executed).pipe(
+        yield* (yield* bus.subscribe(Command.Event.Executed)).pipe(
           Stream.runForEach((payload) =>
             payload.properties.name === Command.Default.INIT ? setInitialized(ctx.project.id) : Effect.void,
           ),

packages/opencode/src/project/vcs.ts

@@ -298,7 +298,7 @@ export const layer: Layer.Layer<Service, never, Git.Service | Bus.Service> = Lay
         const value = { current, root }
         log.info("initialized", { branch: value.current, default_branch: value.root?.name })
 
-        yield* bus.subscribe(FileWatcher.Event.Updated).pipe(
+        yield* (yield* bus.subscribe(FileWatcher.Event.Updated)).pipe(
           Stream.filter((evt) => evt.properties.file.endsWith("HEAD")),
           Stream.runForEach((_evt) =>
             Effect.gen(function* () {

packages/opencode/src/provider/model-status.ts

@@ -1,6 +1,6 @@
 import { Schema } from "effect"
 
-export { CatalogModelStatus } from "@opencode-ai/core/models"
+export { CatalogModelStatus } from "@opencode-ai/core/models-dev"
 
 export const ModelStatus = Schema.Literals(["alpha", "beta", "deprecated", "active"])
 export type ModelStatus = typeof ModelStatus.Type

packages/opencode/src/provider/provider.ts

@@ -8,7 +8,7 @@ import { Npm } from "@opencode-ai/core/npm"
 import { Hash } from "@opencode-ai/core/util/hash"
 import { Plugin } from "../plugin"
 import { type LanguageModelV3 } from "@ai-sdk/provider"
-import * as ModelsDev from "@opencode-ai/core/models"
+import * as ModelsDev from "@opencode-ai/core/models-dev"
 import { Auth } from "../auth"
 import { Env } from "../env"
 import { InstallationVersion } from "@opencode-ai/core/installation/version"

packages/opencode/src/provider/transform.ts

@@ -2,7 +2,7 @@ import type { ModelMessage, ToolResultPart } from "ai"
 import { mergeDeep, unique } from "remeda"
 import type { JSONSchema7 } from "@ai-sdk/provider"
 import type * as Provider from "./provider"
-import type * as ModelsDev from "@opencode-ai/core/models"
+import type * as ModelsDev from "@opencode-ai/core/models-dev"
 import { iife } from "@/util/iife"
 
 type Modality = NonNullable<ModelsDev.Model["modalities"]>["input"][number]

packages/opencode/src/reference/reference.ts

@@ -3,14 +3,12 @@ import { Effect, Context, Layer, Scope } from "effect"
 import { AppFileSystem } from "@opencode-ai/core/filesystem"
 import { Global } from "@opencode-ai/core/global"
 import { Config } from "@/config/config"
+import { ConfigReference } from "@/config/reference"
 import { InstanceState } from "@/effect/instance-state"
 import { RuntimeFlags } from "@/effect/runtime-flags"
-import { Git } from "@/git"
+import { parseRepositoryReference, repositoryCachePath, type RemoteReference } from "@/util/repository"
-import { parseRepositoryReference, repositoryCachePath, type Reference as RepositoryReference } from "@/util/repository"
 import { RepositoryCache } from "./repository-cache"
 
-type ReferenceEntry = NonNullable<Config.Info["reference"]>[string]
-
 export type Resolved =
   | {
       name: string
@@ -21,23 +19,25 @@ export type Resolved =
       name: string
       kind: "git"
       repository: string
-      reference: RepositoryReference
+      reference: RemoteReference
       path: string
       branch?: string
     }
   | {
       name: string
       kind: "invalid"
-      repository: string
+      repository?: string
       message: string
     }
 
 type State = {
   references: Resolved[]
   materializeAll: Effect.Effect<void>
-  materializeByPath: { path: string; run: Effect.Effect<void> }[]
+  materializeByPath: Materializer[]
 }
 
+type Materializer = { path: string; run: Effect.Effect<void> }
+
 export interface Interface {
   readonly init: () => Effect.Effect<void>
   readonly list: () => Effect.Effect<Resolved[]>
@@ -90,31 +90,75 @@ function containsReferencePath(referencePath: string, target: string) {
   return AppFileSystem.contains(normalizedTarget(referencePath) ?? referencePath, target)
 }
 
+function uniqueGitReferences(references: Resolved[]) {
+  const seenPath = new Set<string>()
+  return references.filter((reference): reference is Extract<Resolved, { kind: "git" }> => {
+    if (reference.kind !== "git") return false
+    if (seenPath.has(reference.path)) return false
+    seenPath.add(reference.path)
+    return true
+  })
+}
+
+function materializeReference(cache: RepositoryCache.Interface, reference: Extract<Resolved, { kind: "git" }>) {
+  return cache.ensure({ reference: reference.reference, branch: reference.branch, refresh: true }).pipe(
+    Effect.asVoid,
+    Effect.catchCause((cause) =>
+      Effect.logWarning("failed to materialize reference repository").pipe(
+        Effect.annotateLogs({ name: reference.name, cause }),
+      ),
+    ),
+  )
+}
+
+const materializers = Effect.fn("Reference.materializers")(function* (
+  cache: RepositoryCache.Interface,
+  references: Resolved[],
+) {
+  return yield* Effect.forEach(
+    uniqueGitReferences(references),
+    Effect.fnUntraced(function* (reference) {
+      return { path: reference.path, run: yield* Effect.cached(materializeReference(cache, reference)) }
+    }),
+    { concurrency: "unbounded" },
+  )
+})
+
+function materializeAll(input: { flags: RuntimeFlags.Info; materializers: Materializer[] }) {
+  if (!input.flags.experimentalScout) return Effect.void
+  return Effect.forEach(
+    input.materializers,
+    Effect.fnUntraced(function* (item) {
+      yield* item.run
+    }),
+    { concurrency: 4, discard: true },
+  )
+}
+
+function materializeByPath(materializers: Materializer[], target: string) {
+  return materializers.find((item) => containsReferencePath(item.path, target))?.run ?? Effect.void
+}
+
+function containsGitReferencePath(references: Resolved[], target: string) {
+  return references.some((reference) => reference.kind === "git" && containsReferencePath(reference.path, target))
+}
+
 export function resolve(input: {
   name: string
-  reference: ReferenceEntry
+  reference: ConfigReference.NormalizedEntry
   directory: string
   worktree: string
 }): Resolved {
-  if (typeof input.reference === "string") {
+  if (input.reference.kind === "invalid") {
-    if (input.reference.startsWith(".") || input.reference.startsWith("/") || input.reference.startsWith("~")) {
+    return { name: input.name, kind: "invalid", message: input.reference.message }
-      return { name: input.name, kind: "local", path: referencePath({ ...input, value: input.reference }) }
-    }
-    return resolveGit({ name: input.name, repository: input.reference })
   }
-
+  if (input.reference.kind === "local") {
-  if ("path" in input.reference) {
     return { name: input.name, kind: "local", path: referencePath({ ...input, value: input.reference.path }) }
   }
-
   return resolveGit({ name: input.name, repository: input.reference.repository, branch: input.reference.branch })
 }
 
-export function resolveAll(input: {
+export function resolveAll(input: { references: ConfigReference.NormalizedInfo; directory: string; worktree: string }) {
-  references: NonNullable<Config.Info["reference"]>
-  directory: string
-  worktree: string
-}) {
   const seen = new Map<string, { name: string; branch?: string }>()
   return Object.entries(input.references).map(([name, reference]) => {
     const resolved = resolve({ name, reference, directory: input.directory, worktree: input.worktree })
@@ -140,8 +184,7 @@ export const layer = Layer.effect(
   Service,
   Effect.gen(function* () {
     const config = yield* Config.Service
-    const fs = yield* AppFileSystem.Service
+    const cache = yield* RepositoryCache.Service
-    const git = yield* Git.Service
     const scope = yield* Scope.Scope
     const flags = yield* RuntimeFlags.Service
 
@@ -149,53 +192,14 @@ export const layer = Layer.effect(
       Effect.fn("Reference.state")(function* (ctx) {
         const cfg = yield* config.get()
         const references = resolveAll({
-          references: cfg.reference ?? {},
+          references: ConfigReference.normalize(cfg.reference ?? {}),
           directory: ctx.directory,
           worktree: ctx.worktree,
         })
-        const seenPath = new Set<string>()
+        const materializeByPath = yield* materializers(cache, references)
-        const gitReferences = references.filter((reference): reference is Extract<Resolved, { kind: "git" }> => {
+        const materializeAllCached = yield* Effect.cached(materializeAll({ flags, materializers: materializeByPath }))
-          if (reference.kind !== "git") return false
-          if (seenPath.has(reference.path)) return false
-          seenPath.add(reference.path)
-          return true
-        })
-        const materializeByPath = yield* Effect.forEach(
-          gitReferences,
-          Effect.fnUntraced(function* (reference) {
-            const run = yield* Effect.cached(
-              RepositoryCache.ensure(
-                { reference: reference.reference, branch: reference.branch, refresh: true },
-                { fs, git },
-              ).pipe(
-                Effect.asVoid,
-                Effect.catchCause((cause) =>
-                  Effect.logWarning("failed to materialize reference repository").pipe(
-                    Effect.annotateLogs({ name: reference.name, cause }),
-                  ),
-                ),
-              ),
-            )
-            return { path: reference.path, run }
-          }),
-          { concurrency: "unbounded" },
-        )
 
-        const materializeAll = yield* Effect.cached(
+        return { references, materializeAll: materializeAllCached, materializeByPath }
-          flags.experimentalScout
-            ? Effect.gen(function* () {
-                yield* Effect.forEach(
-                  materializeByPath,
-                  Effect.fnUntraced(function* (item) {
-                    yield* item.run
-                  }),
-                  { concurrency: 4, discard: true },
-                )
-              })
-            : Effect.void,
-        )
-
-        return { references, materializeAll, materializeByPath }
       }),
     )
 
@@ -214,18 +218,13 @@ export const layer = Layer.effect(
         if (!flags.experimentalScout) return
         const full = normalizedTarget(target)
         if (!full) return yield* InstanceState.useEffect(state, (s) => s.materializeAll)
-        return yield* InstanceState.useEffect(
+        return yield* InstanceState.useEffect(state, (s) => materializeByPath(s.materializeByPath, full))
-          state,
-          (s) => s.materializeByPath.find((item) => containsReferencePath(item.path, full))?.run ?? Effect.void,
-        )
       }),
       contains: Effect.fn("Reference.contains")(function* (target?: string) {
         if (!flags.experimentalScout) return false
         const full = normalizedTarget(target)
         if (!full) return false
-        return yield* InstanceState.use(state, (s) =>
+        return yield* InstanceState.use(state, (s) => containsGitReferencePath(s.references, full))
-          s.references.some((reference) => reference.kind === "git" && containsReferencePath(reference.path, full)),
-        )
       }),
     })
   }),
@@ -233,8 +232,7 @@ export const layer = Layer.effect(
 
 export const defaultLayer = layer.pipe(
   Layer.provide(Config.defaultLayer),
-  Layer.provide(AppFileSystem.defaultLayer),
+  Layer.provide(RepositoryCache.defaultLayer),
-  Layer.provide(Git.defaultLayer),
   Layer.provide(RuntimeFlags.defaultLayer),
 )
 

packages/opencode/src/reference/repository-cache.ts

@@ -1,5 +1,5 @@
 import path from "path"
-import { Effect } from "effect"
+import { Context, Effect, Layer, Schema } from "effect"
 import { AppFileSystem } from "@opencode-ai/core/filesystem"
 import { Flock } from "@opencode-ai/core/util/flock"
 import { Git } from "@/git"
@@ -8,7 +8,8 @@ import {
   sameRepositoryReference,
   parseRepositoryReference,
   validateRepositoryBranch,
-  type Reference as RepositoryReference,
+  isRemoteRepositoryReference,
+  type RemoteReference,
 } from "@/util/repository"
 
 export type Result = {
@@ -21,6 +22,82 @@ export type Result = {
   branch?: string
 }
 
+export type EnsureInput = {
+  reference: RemoteReference
+  refresh?: boolean
+  branch?: string
+}
+
+export class InvalidRepositoryError extends Schema.TaggedErrorClass<InvalidRepositoryError>()(
+  "RepositoryCacheInvalidRepositoryError",
+  {
+    repository: Schema.String,
+    message: Schema.String,
+  },
+) {}
+
+export class InvalidBranchError extends Schema.TaggedErrorClass<InvalidBranchError>()(
+  "RepositoryCacheInvalidBranchError",
+  {
+    branch: Schema.String,
+    message: Schema.String,
+  },
+) {}
+
+export class CloneFailedError extends Schema.TaggedErrorClass<CloneFailedError>()("RepositoryCacheCloneFailedError", {
+  repository: Schema.String,
+  message: Schema.String,
+}) {}
+
+export class FetchFailedError extends Schema.TaggedErrorClass<FetchFailedError>()("RepositoryCacheFetchFailedError", {
+  repository: Schema.String,
+  message: Schema.String,
+}) {}
+
+export class CheckoutFailedError extends Schema.TaggedErrorClass<CheckoutFailedError>()(
+  "RepositoryCacheCheckoutFailedError",
+  {
+    repository: Schema.String,
+    branch: Schema.String,
+    message: Schema.String,
+  },
+) {}
+
+export class ResetFailedError extends Schema.TaggedErrorClass<ResetFailedError>()("RepositoryCacheResetFailedError", {
+  repository: Schema.String,
+  message: Schema.String,
+}) {}
+
+export class LockFailedError extends Schema.TaggedErrorClass<LockFailedError>()("RepositoryCacheLockFailedError", {
+  localPath: Schema.String,
+  message: Schema.String,
+}) {}
+
+export class CacheOperationError extends Schema.TaggedErrorClass<CacheOperationError>()(
+  "RepositoryCacheOperationError",
+  {
+    operation: Schema.String,
+    path: Schema.String,
+    message: Schema.String,
+  },
+) {}
+
+export type Error =
+  | InvalidRepositoryError
+  | InvalidBranchError
+  | CloneFailedError
+  | FetchFailedError
+  | CheckoutFailedError
+  | ResetFailedError
+  | LockFailedError
+  | CacheOperationError
+
+export interface Interface {
+  ensure: (input: EnsureInput) => Effect.Effect<Result, Error>
+}
+
+export class Service extends Context.Service<Service, Interface>()("@opencode/RepositoryCache") {}
+
 function statusForRepository(input: { reuse: boolean; refresh?: boolean; branchMatches?: boolean }) {
   if (!input.reuse) return "cloned" as const
   if (input.branchMatches === false) return "refreshed" as const
@@ -43,18 +120,53 @@ function resetTarget(input: {
   return "HEAD"
 }
 
-export const ensure = Effect.fn("RepositoryCache.ensure")(function* (
+function errorMessage(error: unknown) {
-  input: {
+  return error instanceof globalThis.Error ? error.message : String(error)
-    reference: RepositoryReference
+}
-    refresh?: boolean
+
-    branch?: string
+export function isError(error: unknown): error is Error {
-  },
+  return (
+    error instanceof InvalidRepositoryError ||
+    error instanceof InvalidBranchError ||
+    error instanceof CloneFailedError ||
+    error instanceof FetchFailedError ||
+    error instanceof CheckoutFailedError ||
+    error instanceof ResetFailedError ||
+    error instanceof LockFailedError ||
+    error instanceof CacheOperationError
+  )
+}
+
+export const parseRemoteReference = Effect.fn("RepositoryCache.parseRemoteReference")(function* (repository: string) {
+  const reference = parseRepositoryReference(repository)
+  if (!reference) {
+    return yield* new InvalidRepositoryError({
+      repository,
+      message: "Repository must be a git URL, host/path reference, or GitHub owner/repo shorthand",
+    })
+  }
+  if (!isRemoteRepositoryReference(reference)) {
+    return yield* new InvalidRepositoryError({ repository, message: "Local file repositories are not supported" })
+  }
+  return reference
+})
+
+export const validateBranch = Effect.fn("RepositoryCache.validateBranch")(function* (branch: string) {
+  try {
+    validateRepositoryBranch(branch)
+  } catch (error) {
+    return yield* new InvalidBranchError({ branch, message: errorMessage(error) })
+  }
+})
+
+const ensureWithServices = Effect.fn("RepositoryCache.ensureWithServices")(function* (
+  input: EnsureInput,
   services: {
     fs: AppFileSystem.Interface
     git: Git.Interface
   },
 ) {
-  if (input.branch) validateRepositoryBranch(input.branch)
+  if (input.branch) yield* validateBranch(input.branch)
 
   const repository = input.reference.label
   const remote = input.reference.remote
@@ -62,10 +174,24 @@ export const ensure = Effect.fn("RepositoryCache.ensure")(function* (
   const cloneTarget = parseRepositoryReference(remote) ?? input.reference
 
   return yield* Effect.acquireUseRelease(
-    Effect.promise((signal) => Flock.acquire(`repo-clone:${localPath}`, { signal })),
+    Effect.promise((signal) => Flock.acquire(`repo-clone:${localPath}`, { signal })).pipe(
+      Effect.catch((error: unknown) =>
+        Effect.fail(new LockFailedError({ localPath, message: errorMessage(error) || `Failed to lock ${localPath}` })),
+      ),
+    ),
     () =>
       Effect.gen(function* () {
-        yield* services.fs.ensureDir(path.dirname(localPath)).pipe(Effect.orDie)
+        yield* services.fs.ensureDir(path.dirname(localPath)).pipe(
+          Effect.catch((error: unknown) =>
+            Effect.fail(
+              new CacheOperationError({
+                operation: "ensure cache directory",
+                path: localPath,
+                message: errorMessage(error),
+              }),
+            ),
+          ),
+        )
 
         const exists = yield* services.fs.existsSafe(localPath)
         const hasGitDir = yield* services.fs.existsSafe(path.join(localPath, ".git"))
@@ -75,7 +201,17 @@ export const ensure = Effect.fn("RepositoryCache.ensure")(function* (
         const originReference = origin?.exitCode === 0 ? parseRepositoryReference(origin.text().trim()) : undefined
         const reuse = hasGitDir && Boolean(originReference && sameRepositoryReference(originReference, cloneTarget))
         if (exists && !reuse) {
-          yield* services.fs.remove(localPath, { recursive: true }).pipe(Effect.orDie)
+          yield* services.fs.remove(localPath, { recursive: true }).pipe(
+            Effect.catch((error: unknown) =>
+              Effect.fail(
+                new CacheOperationError({
+                  operation: "remove stale cache",
+                  path: localPath,
+                  message: errorMessage(error),
+                }),
+              ),
+            ),
+          )
         }
 
         const currentBranch = hasGitDir ? yield* services.git.branch(localPath) : undefined
@@ -91,14 +227,20 @@ export const ensure = Effect.fn("RepositoryCache.ensure")(function* (
             { cwd: path.dirname(localPath) },
           )
           if (clone.exitCode !== 0) {
-            throw new Error(clone.stderr.toString().trim() || clone.text().trim() || `Failed to clone ${repository}`)
+            return yield* new CloneFailedError({
+              repository,
+              message: clone.stderr.toString().trim() || clone.text().trim() || `Failed to clone ${repository}`,
+            })
           }
         }
 
         if (status === "refreshed") {
           const fetch = yield* services.git.run(["fetch", "--all", "--prune"], { cwd: localPath })
           if (fetch.exitCode !== 0) {
-            throw new Error(fetch.stderr.toString().trim() || fetch.text().trim() || `Failed to refresh ${repository}`)
+            return yield* new FetchFailedError({
+              repository,
+              message: fetch.stderr.toString().trim() || fetch.text().trim() || `Failed to refresh ${repository}`,
+            })
           }
 
           if (input.branch) {
@@ -106,9 +248,12 @@ export const ensure = Effect.fn("RepositoryCache.ensure")(function* (
               cwd: localPath,
             })
             if (checkout.exitCode !== 0) {
-              throw new Error(
+              return yield* new CheckoutFailedError({
-                checkout.stderr.toString().trim() || checkout.text().trim() || `Failed to checkout ${input.branch}`,
+                repository,
-              )
+                branch: input.branch,
+                message:
+                  checkout.stderr.toString().trim() || checkout.text().trim() || `Failed to checkout ${input.branch}`,
+              })
             }
           }
 
@@ -122,7 +267,10 @@ export const ensure = Effect.fn("RepositoryCache.ensure")(function* (
 
           const reset = yield* services.git.run(["reset", "--hard", target], { cwd: localPath })
           if (reset.exitCode !== 0) {
-            throw new Error(reset.stderr.toString().trim() || reset.text().trim() || `Failed to reset ${repository}`)
+            return yield* new ResetFailedError({
+              repository,
+              message: reset.stderr.toString().trim() || reset.text().trim() || `Failed to reset ${repository}`,
+            })
           }
         }
 
@@ -144,4 +292,23 @@ export const ensure = Effect.fn("RepositoryCache.ensure")(function* (
   )
 })
 
+export const layer: Layer.Layer<Service, never, AppFileSystem.Service | Git.Service> = Layer.effect(
+  Service,
+  Effect.gen(function* () {
+    const fs = yield* AppFileSystem.Service
+    const git = yield* Git.Service
+
+    return Service.of({
+      ensure: Effect.fn("RepositoryCache.ensure")(function* (input) {
+        return yield* ensureWithServices(input, { fs, git })
+      }),
+    })
+  }),
+)
+
+export const defaultLayer: Layer.Layer<Service> = layer.pipe(
+  Layer.provide(AppFileSystem.defaultLayer),
+  Layer.provide(Git.defaultLayer),
+)
+
 export * as RepositoryCache from "./repository-cache"

packages/opencode/src/server/routes/instance/httpapi/handlers/event.ts

@@ -20,10 +20,11 @@ function eventData(data: unknown): Sse.Event {
 
 function eventResponse(bus: Bus.Interface) {
   return Effect.gen(function* () {
-    const context = yield* Effect.context()
+    // Subscribe eagerly: the bus subscription is acquired in the request scope
-
+    // at this yield, so any publish from now on is queued for the body-pump
-    const events = bus.subscribeAll().pipe(
+    // fiber to drain — closing the race where Stream.concat(server.connected,
-      Stream.provideContext(context),
+    // lazy-subscribe) used to drop publishes in the prefix-consume window.
+    const events = (yield* bus.subscribeAll()).pipe(
       Stream.takeUntil((event) => event.type === Bus.InstanceDisposed.type),
     )
     const heartbeat = Stream.tick("10 seconds").pipe(

packages/opencode/src/server/routes/instance/httpapi/handlers/provider.ts

@@ -1,6 +1,6 @@
 import { ProviderAuth } from "@/provider/auth"
 import { Config } from "@/config/config"
-import { ModelsDev } from "@opencode-ai/core/models"
+import { ModelsDev } from "@opencode-ai/core/models-dev"
 import { Provider } from "@/provider/provider"
 import { ProviderID } from "@/provider/schema"
 import { mapValues } from "remeda"

packages/opencode/src/server/routes/instance/httpapi/handlers/v2/session.ts

@@ -1,6 +1,6 @@
 import { WorkspaceID } from "@/control-plane/schema"
 import { SessionV2 } from "@/v2/session"
-import { Effect, Schema } from "effect"
+import { DateTime, Effect, Schema } from "effect"
 import { HttpApiBuilder, HttpApiError, HttpApiSchema } from "effect/unstable/httpapi"
 import { InstanceHttpApi } from "../../api"
 
@@ -55,7 +55,13 @@ const sessionCursor = {
     filters: Pick<SessionCursor, "directory" | "path" | "workspaceID" | "roots" | "start" | "search">,
   ) {
     return Buffer.from(
-      JSON.stringify({ id: session.id, time: session.time.created, order, direction, ...filters }),
+      JSON.stringify({
+        ...filters,
+        id: session.id,
+        time: DateTime.toEpochMillis(session.time.updated),
+        order,
+        direction,
+      }),
     ).toString("base64url")
   },
   decode(input: string) {