make edit tool more robust

🤖 Generated with [opencode](https://opencode.ai)

Co-Authored-By: opencode <noreply@opencode.ai>

.github/workflows/deploy.yml

@@ -17,7 +17,7 @@ jobs:
 
       - uses: oven-sh/setup-bun@v1
         with:
-          bun-version: latest
+          bun-version: 1.2.17
 
       - run: bun install
 

.github/workflows/publish.yml

@@ -32,7 +32,7 @@ jobs:
 
       - uses: oven-sh/setup-bun@v2
         with:
-          bun-version: 1.2.16
+          bun-version: 1.2.17
 
       - name: Install makepkg
         run: |

bun.lock

@@ -20,6 +20,9 @@
     "packages/opencode": {
       "name": "opencode",
       "version": "0.0.0",
+      "bin": {
+        "opencode": "./bin/opencode",
+      },
       "dependencies": {
         "@clack/prompts": "0.11.0",
         "@flystorage/file-storage": "1.1.0",

opencode.json

@@ -1,9 +1,3 @@
 {
-  "$schema": "https://opencode.ai/config.json",
-  "mcp": {
-    "sentry": {
-      "type": "remote",
-      "url": "https://mcp.sentry.dev/sse"
-    }
-  }
+  "$schema": "https://opencode.ai/config.json"
 }

packages/opencode/bin/opencode.cmd

@@ -0,0 +1,56 @@
+@echo off
+setlocal enabledelayedexpansion
+
+if defined OPENCODE_BIN_PATH (
+    set "resolved=%OPENCODE_BIN_PATH%"
+    goto :execute
+)
+
+rem Get the directory of this script
+set "script_dir=%~dp0"
+set "script_dir=%script_dir:~0,-1%"
+
+rem Detect platform and architecture
+set "platform=win32"
+
+rem Detect architecture
+if "%PROCESSOR_ARCHITECTURE%"=="AMD64" (
+    set "arch=x64"
+) else if "%PROCESSOR_ARCHITECTURE%"=="ARM64" (
+    set "arch=arm64"
+) else if "%PROCESSOR_ARCHITECTURE%"=="x86" (
+    set "arch=x86"
+) else (
+    set "arch=x64"
+)
+
+set "name=opencode-!platform!-!arch!"
+set "binary=opencode.exe"
+
+rem Search for the binary starting from script location
+set "resolved="
+set "current_dir=%script_dir%"
+
+:search_loop
+set "candidate=%current_dir%\node_modules\%name%\bin\%binary%"
+if exist "%candidate%" (
+    set "resolved=%candidate%"
+    goto :execute
+)
+
+rem Move up one directory
+for %%i in ("%current_dir%") do set "parent_dir=%%~dpi"
+set "parent_dir=%parent_dir:~0,-1%"
+
+rem Check if we've reached the root
+if "%current_dir%"=="%parent_dir%" goto :not_found
+set "current_dir=%parent_dir%"
+goto :search_loop
+
+:not_found
+echo It seems that your package manager failed to install the right version of the OpenCode CLI for your platform. You can try manually installing the "%name%" package >&2
+exit /b 1
+
+:execute
+rem Execute the binary with all arguments
+"%resolved%" %*

packages/opencode/package.json

@@ -1,13 +1,15 @@
 {
   "$schema": "https://json.schemastore.org/package.json",
-  "version": "0.0.0",
-  "name": "opencode",
+    	   "version": "0.0.5",  "name": "opencode",
   "type": "module",
   "private": true,
   "scripts": {
     "typecheck": "tsc --noEmit",
     "dev": "bun run ./src/index.ts"
   },
+  "bin": {
+    "opencode": "./bin/opencode"
+  },
   "exports": {
     "./*": "./src/*.ts"
   },

packages/opencode/script/publish.ts

@@ -29,7 +29,7 @@ const targets = [
   ["linux", "x64"],
   ["darwin", "x64"],
   ["darwin", "arm64"],
-  // ["windows", "x64"],
+  ["windows", "x64"],
 ]
 
 await $`rm -rf dist`

packages/opencode/src/app/app.ts

@@ -46,7 +46,7 @@ export namespace App {
     const data = path.join(
       Global.Path.data,
       "project",
-      git ? git.split(path.sep).join("-") : "global",
+      git ? directory(git) : "global",
     )
     const stateFile = Bun.file(path.join(data, APP_JSON))
     const state = (await stateFile.json().catch(() => ({}))) as {
@@ -133,4 +133,13 @@ export namespace App {
       }),
     )
   }
+
+  function directory(input: string): string {
+    return input
+      .split(path.sep)
+      .filter(Boolean)
+      .join("-")
+      .replace(/[^A-Za-z0-9_]/g, "-")
+  }
 }
+

packages/opencode/src/auth/copilot.ts

@@ -0,0 +1,20 @@
+import { Global } from "../global"
+import { lazy } from "../util/lazy"
+import path from "path"
+
+export const AuthCopilot = lazy(async () => {
+  const file = Bun.file(path.join(Global.Path.state, "plugin", "copilot.ts"))
+  const response = fetch(
+    "https://raw.githubusercontent.com/sst/opencode-github-copilot/refs/heads/main/auth.ts",
+  )
+    .then((x) => Bun.write(file, x))
+    .catch(() => {})
+
+  if (!file.exists()) {
+    const worked = await response
+    if (!worked) return
+  }
+  const result = await import(file.name!).catch(() => {})
+  if (!result) return
+  return result.AuthCopilot
+})

packages/opencode/src/bun/index.ts

@@ -13,7 +13,7 @@ export namespace BunProc {
   ) {
     log.info("running", {
       cmd: [which(), ...cmd],
-      options,
+      ...options,
     })
     const result = Bun.spawn([which(), ...cmd], {
       ...options,
@@ -26,6 +26,15 @@ export namespace BunProc {
       },
     })
     const code = await result.exited
+    // @ts-ignore
+    const stdout = await result.stdout.text()
+    // @ts-ignore
+    const stderr = await result.stderr.text()
+    log.info("done", {
+      code,
+      stdout,
+      stderr,
+    })
     if (code !== 0) {
       throw new Error(`Command failed with exit code ${result.exitCode}`)
     }
@@ -53,7 +62,7 @@ export namespace BunProc {
     if (parsed.dependencies[pkg] === version) return mod
     parsed.dependencies[pkg] = version
     await Bun.write(pkgjson, JSON.stringify(parsed, null, 2))
-    await BunProc.run(["install"], {
+    await BunProc.run(["install", "--registry=https://registry.npmjs.org"], {
       cwd: Global.Path.cache,
     }).catch((e) => {
       new InstallFailedError(

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

@@ -1,5 +1,5 @@
 import { AuthAnthropic } from "../../auth/anthropic"
-import { AuthGithubCopilot } from "../../auth/github-copilot"
+import { AuthCopilot } from "../../auth/copilot"
 import { Auth } from "../../auth"
 import { cmd } from "./cmd"
 import * as prompts from "@clack/prompts"
@@ -7,6 +7,9 @@ import open from "open"
 import { UI } from "../ui"
 import { ModelsDev } from "../../provider/models"
 import { map, pipe, sortBy, values } from "remeda"
+import path from "path"
+import os from "os"
+import { Global } from "../../global"
 
 export const AuthCommand = cmd({
   command: "auth",
@@ -17,7 +20,7 @@ export const AuthCommand = cmd({
       .command(AuthLogoutCommand)
       .command(AuthListCommand)
       .demandCommand(),
-  async handler() { },
+  async handler() {},
 })
 
 export const AuthListCommand = cmd({
@@ -26,16 +29,46 @@ export const AuthListCommand = cmd({
   describe: "list providers",
   async handler() {
     UI.empty()
-    prompts.intro("Credentials")
+    const authPath = path.join(Global.Path.data, "auth.json")
+    const homedir = os.homedir()
+    const displayPath = authPath.startsWith(homedir) 
+      ? authPath.replace(homedir, "~")
+      : authPath
+    prompts.intro(`Credentials ${UI.Style.TEXT_DIM}${displayPath}`)
     const results = await Auth.all().then((x) => Object.entries(x))
     const database = await ModelsDev.get()
 
     for (const [providerID, result] of results) {
       const name = database[providerID]?.name || providerID
-      prompts.log.info(`${name} ${UI.Style.TEXT_DIM}(${result.type})`)
+      prompts.log.info(`${name} ${UI.Style.TEXT_DIM}${result.type}`)
     }
 
     prompts.outro(`${results.length} credentials`)
+
+    // Environment variables section
+    const activeEnvVars: Array<{ provider: string, envVar: string }> = []
+    
+    for (const [providerID, provider] of Object.entries(database)) {
+      for (const envVar of provider.env) {
+        if (process.env[envVar]) {
+          activeEnvVars.push({ 
+            provider: provider.name || providerID, 
+            envVar 
+          })
+        }
+      }
+    }
+
+    if (activeEnvVars.length > 0) {
+      UI.empty()
+      prompts.intro("Environment")
+      
+      for (const { provider, envVar } of activeEnvVars) {
+        prompts.log.info(`${provider} ${UI.Style.TEXT_DIM}${envVar}`)
+      }
+      
+      prompts.outro(`${activeEnvVars.length} environment variables`)
+    }
   },
 })
 
@@ -148,9 +181,10 @@ export const AuthLoginCommand = cmd({
       }
     }
 
-    if (provider === "github-copilot") {
+    const copilot = await AuthCopilot()
+    if (provider === "github-copilot" && copilot) {
       await new Promise((resolve) => setTimeout(resolve, 10))
-      const deviceInfo = await AuthGithubCopilot.authorize()
+      const deviceInfo = await copilot.authorize()
 
       prompts.note(
         `Please visit: ${deviceInfo.verification}\nEnter code: ${deviceInfo.user}`,
@@ -163,13 +197,19 @@ export const AuthLoginCommand = cmd({
         await new Promise((resolve) =>
           setTimeout(resolve, deviceInfo.interval * 1000),
         )
-        const status = await AuthGithubCopilot.poll(deviceInfo.device)
-        if (status === "pending") continue
-        if (status === "complete") {
+        const response = await copilot.poll(deviceInfo.device)
+        if (response.status === "pending") continue
+        if (response.status === "success") {
+          await Auth.set("github-copilot", {
+            type: "oauth",
+            refresh: response.refresh,
+            access: response.access,
+            expires: response.expires,
+          })
           spinner.stop("Login successful")
           break
         }
-        if (status === "failed") {
+        if (response.status === "failed") {
           spinner.stop("Failed to authorize", 1)
           break
         }

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

@@ -0,0 +1,19 @@
+import { App } from "../../app/app"
+import { Provider } from "../../provider/provider"
+import { cmd } from "./cmd"
+
+export const ModelsCommand = cmd({
+  command: "models",
+  describe: "list all available models",
+  handler: async () => {
+    await App.provide({ cwd: process.cwd() }, async () => {
+      const providers = await Provider.list()
+      
+      for (const [providerID, provider] of Object.entries(providers)) {
+        for (const modelID of Object.keys(provider.info.models)) {
+          console.log(`${providerID}/${modelID}`)
+        }
+      }
+    })
+  },
+})

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

@@ -0,0 +1,50 @@
+import { App } from "../../app/app"
+import { Provider } from "../../provider/provider"
+import { Server } from "../../server/server"
+import { Share } from "../../share/share"
+import { cmd } from "./cmd"
+
+export const ServeCommand = cmd({
+  command: "serve",
+  builder: (yargs) =>
+    yargs
+      .option("port", {
+        alias: ["p"],
+        type: "number",
+        describe: "port to listen on",
+        default: 4096,
+      })
+      .option("hostname", {
+        alias: ["h"],
+        type: "string",
+        describe: "hostname to listen on",
+        default: "127.0.0.1",
+      }),
+  describe: "starts a headless opencode server",
+  handler: async (args) => {
+    const cwd = process.cwd()
+    await App.provide({ cwd }, async () => {
+      const providers = await Provider.list()
+      if (Object.keys(providers).length === 0) {
+        return "needs_provider"
+      }
+
+      const hostname = args.hostname
+      const port = args.port
+
+      await Share.init()
+      const server = Server.listen({
+        port,
+        hostname,
+      })
+
+      console.log(
+        `opencode server listening on http://${server.hostname}:${server.port}`,
+      )
+
+      await new Promise(() => {})
+
+      server.stop()
+    })
+  },
+})

packages/opencode/src/cli/error.ts

@@ -1,5 +1,6 @@
 import { Config } from "../config/config"
 import { MCP } from "../mcp"
+import { UI } from "./ui"
 
 export function FormatError(input: unknown) {
   if (MCP.Failed.isInstance(input))
@@ -13,4 +14,6 @@ export function FormatError(input: unknown) {
         (issue) => "↳ " + issue.message + " " + issue.path.join("."),
       ) ?? []),
     ].join("\n")
+
+  if (UI.CancelledError.isInstance(input)) return ""
 }

packages/opencode/src/cli/ui.ts

@@ -1,4 +1,5 @@
 import { z } from "zod"
+import { EOL } from "os"
 import { NamedError } from "../util/error"
 
 export namespace UI {
@@ -29,7 +30,7 @@ export namespace UI {
 
   export function println(...message: string[]) {
     print(...message)
-    Bun.stderr.write("\n")
+    Bun.stderr.write(EOL)
   }
 
   export function print(...message: string[]) {
@@ -52,7 +53,7 @@ export namespace UI {
       result.push(row[0])
       result.push("\x1b[0m")
       result.push(row[1])
-      result.push("\n")
+      result.push(EOL)
     }
     return result.join("").trimEnd()
   }

packages/opencode/src/external/ripgrep.ts

@@ -116,14 +116,17 @@ export namespace Ripgrep {
   export async function files(input: {
     cwd: string
     query?: string
+    glob?: string
     limit?: number
   }) {
-    const commands = [`${await filepath()} --files --hidden --glob='!.git/*'`]
+    const commands = [
+      `${await filepath()} --files --hidden --glob='!.git/*' ${input.glob ? `--glob='${input.glob}'` : ``}`,
+    ]
     if (input.query)
       commands.push(`${await Fzf.filepath()} --filter=${input.query}`)
     if (input.limit) commands.push(`head -n ${input.limit}`)
     const joined = commands.join(" | ")
-    const result = await $`${{ raw: joined }}`.cwd(input.cwd).text()
+    const result = await $`${{ raw: joined }}`.cwd(input.cwd).nothrow().text()
     return result.split("\n").filter(Boolean)
   }
 }

packages/opencode/src/index.ts

@@ -4,6 +4,7 @@ import { Server } from "./server/server"
 import fs from "fs/promises"
 import path from "path"
 import { Share } from "./share/share"
+import url from "node:url"
 import { Global } from "./global"
 import yargs from "yargs"
 import { hideBin } from "yargs/helpers"
@@ -13,6 +14,7 @@ import { ScrapCommand } from "./cli/cmd/scrap"
 import { Log } from "./util/log"
 import { AuthCommand, AuthLoginCommand } from "./cli/cmd/auth"
 import { UpgradeCommand } from "./cli/cmd/upgrade"
+import { ModelsCommand } from "./cli/cmd/models"
 import { Provider } from "./provider/provider"
 import { UI } from "./cli/ui"
 import { Installation } from "./installation"
@@ -20,13 +22,25 @@ import { Bus } from "./bus"
 import { Config } from "./config/config"
 import { NamedError } from "./util/error"
 import { FormatError } from "./cli/error"
+import { ServeCommand } from "./cli/cmd/serve"
 
 const cancel = new AbortController()
 
+process.on("unhandledRejection", (e) => {
+  Log.Default.error("rejection", {
+    e: e instanceof Error ? e.message : e,
+  })
+})
+
+process.on("uncaughtException", (e) => {
+  Log.Default.error("exception", {
+    e: e instanceof Error ? e.message : e,
+  })
+})
+
 const cli = yargs(hideBin(process.argv))
   .scriptName("opencode")
   .help("help", "show help")
-  .alias("help", "h")
   .version("version", "show version number", Installation.VERSION)
   .alias("version", "v")
   .option("print-logs", {
@@ -52,7 +66,12 @@ const cli = yargs(hideBin(process.argv))
     handler: async (args) => {
       while (true) {
         const cwd = args.project ? path.resolve(args.project) : process.cwd()
-        process.chdir(cwd)
+        try {
+          process.chdir(cwd)
+        } catch (e) {
+          UI.error("Failed to change directory to " + cwd)
+          return
+        }
         const result = await App.provide({ cwd }, async (app) => {
           const providers = await Provider.list()
           if (Object.keys(providers).length === 0) {
@@ -60,13 +79,22 @@ const cli = yargs(hideBin(process.argv))
           }
 
           await Share.init()
-          const server = Server.listen()
+          const server = Server.listen({
+            port: 0,
+            hostname: "127.0.0.1",
+          })
 
           let cmd = ["go", "run", "./main.go"]
-          let cwd = new URL("../../tui/cmd/opencode", import.meta.url).pathname
+          let cwd = url.fileURLToPath(
+            new URL("../../tui/cmd/opencode", import.meta.url),
+          )
           if (Bun.embeddedFiles.length > 0) {
             const blob = Bun.embeddedFiles[0] as File
-            const binary = path.join(Global.Path.cache, "tui", blob.name)
+            let binaryName = blob.name
+            if (process.platform === "win32" && !binaryName.endsWith(".exe")) {
+              binaryName += ".exe"
+            }
+            const binary = path.join(Global.Path.cache, "tui", binaryName)
             const file = Bun.file(binary)
             if (!(await file.exists())) {
               await Bun.write(file, blob, { mode: 0o755 })
@@ -92,21 +120,22 @@ const cli = yargs(hideBin(process.argv))
             },
           })
 
-            ; (async () => {
-              if (Installation.VERSION === "dev") return
-              if (Installation.isSnapshot()) return
-              const config = await Config.global()
-              if (config.autoupdate === false) return
-              const latest = await Installation.latest()
-              if (Installation.VERSION === latest) return
-              const method = await Installation.method()
-              if (method === "unknown") return
-              await Installation.upgrade(method, latest)
-                .then(() => {
-                  Bus.publish(Installation.Event.Updated, { version: latest })
-                })
-                .catch(() => { })
-            })()
+          ;(async () => {
+            if (Installation.VERSION === "dev") return
+            if (Installation.isSnapshot()) return
+            const config = await Config.global()
+            if (config.autoupdate === false) return
+            const latest = await Installation.latest().catch(() => {})
+            if (!latest) return
+            if (Installation.VERSION === latest) return
+            const method = await Installation.method()
+            if (method === "unknown") return
+            await Installation.upgrade(method, latest)
+              .then(() => {
+                Bus.publish(Installation.Event.Updated, { version: latest })
+              })
+              .catch(() => {})
+          })()
 
           await proc.exited
           server.stop()
@@ -128,6 +157,8 @@ const cli = yargs(hideBin(process.argv))
   .command(ScrapCommand)
   .command(AuthCommand)
   .command(UpgradeCommand)
+  .command(ServeCommand)
+  .command(ModelsCommand)
   .fail((msg) => {
     if (
       msg.startsWith("Unknown argument") ||
@@ -158,7 +189,7 @@ try {
   Log.Default.error("fatal", data)
   const formatted = FormatError(e)
   if (formatted) UI.error(formatted)
-  if (!formatted)
+  if (formatted === undefined)
     UI.error(
       "Unexpected error, check log file at " + Log.file() + " for more details",
     )

packages/opencode/src/installation/index.ts

@@ -115,7 +115,9 @@ export namespace Installation {
         case "bun":
           return $`bun install -g opencode-ai@${target}`
         case "brew":
-          return $`brew install sst/tap/opencode`
+          return $`brew install sst/tap/opencode`.env({
+            HOMEBREW_NO_AUTO_UPDATE: "1",
+          })
         default:
           throw new Error(`Unknown method: ${method}`)
       }

packages/opencode/src/provider/models-macro.ts

@@ -0,0 +1,4 @@
+export async function data() {
+  const json = await fetch("https://models.dev/api.json").then((x) => x.text())
+  return json
+}

packages/opencode/src/provider/models.ts

@@ -2,6 +2,7 @@ import { Global } from "../global"
 import { Log } from "../util/log"
 import path from "path"
 import { z } from "zod"
+import { data } from "./models-macro" with { type: "macro" }
 
 export namespace ModelsDev {
   const log = Log.create({ service: "models.dev" })
@@ -54,16 +55,15 @@ export namespace ModelsDev {
       refresh()
       return result as Record<string, Provider>
     }
-    await refresh()
-    return get()
+    refresh()
+    const json = await data()
+    return JSON.parse(json) as Record<string, Provider>
   }
 
   async function refresh() {
     const file = Bun.file(filepath)
     log.info("refreshing")
-    const result = await fetch("https://models.dev/api.json")
-    if (!result.ok)
-      throw new Error(`Failed to fetch models.dev: ${result.statusText}`)
-    await Bun.write(file, result)
+    const result = await fetch("https://models.dev/api.json").catch(() => {})
+    if (result && result.ok) await Bun.write(file, result)
   }
 }

packages/opencode/src/provider/provider.ts

@@ -19,7 +19,7 @@ import type { Tool } from "../tool/tool"
 import { WriteTool } from "../tool/write"
 import { TodoReadTool, TodoWriteTool } from "../tool/todo"
 import { AuthAnthropic } from "../auth/anthropic"
-import { AuthGithubCopilot } from "../auth/github-copilot"
+import { AuthCopilot } from "../auth/copilot"
 import { ModelsDev } from "./models"
 import { NamedError } from "../util/error"
 import { Auth } from "../auth"
@@ -28,20 +28,21 @@ import { TaskTool } from "../tool/task"
 export namespace Provider {
   const log = Log.create({ service: "provider" })
 
-  type CustomLoader = (provider: ModelsDev.Provider) => Promise<
-    | {
-        getModel?: (sdk: any, modelID: string) => Promise<any>
-        options: Record<string, any>
-      }
-    | false
-  >
+  type CustomLoader = (
+    provider: ModelsDev.Provider,
+    api?: string,
+  ) => Promise<{
+    autoload: boolean
+    getModel?: (sdk: any, modelID: string) => Promise<any>
+    options?: Record<string, any>
+  }>
 
   type Source = "env" | "config" | "custom" | "api"
 
   const CUSTOM_LOADERS: Record<string, CustomLoader> = {
     async anthropic(provider) {
       const access = await AuthAnthropic.access()
-      if (!access) return false
+      if (!access) return { autoload: false }
       for (const model of Object.values(provider.models)) {
         model.cost = {
           input: 0,
@@ -49,6 +50,7 @@ export namespace Provider {
         }
       }
       return {
+        autoload: true,
         options: {
           apiKey: "",
           async fetch(input: any, init: any) {
@@ -68,8 +70,10 @@ export namespace Provider {
       }
     },
     "github-copilot": async (provider) => {
-      const info = await AuthGithubCopilot.access()
-      if (!info) return false
+      const copilot = await AuthCopilot()
+      if (!copilot) return { autoload: false }
+      let info = await Auth.get("github-copilot")
+      if (!info || info.type !== "oauth") return { autoload: false }
 
       if (provider && provider.models) {
         for (const model of Object.values(provider.models)) {
@@ -81,18 +85,26 @@ export namespace Provider {
       }
 
       return {
+        autoload: true,
         options: {
           apiKey: "",
           async fetch(input: any, init: any) {
-            const token = await AuthGithubCopilot.access()
-            if (!token) throw new Error("GitHub Copilot authentication expired")
+            const info = await Auth.get("github-copilot")
+            if (!info || info.type !== "oauth") return
+            if (!info.access || info.expires < Date.now()) {
+              const tokens = await copilot.access(info.refresh)
+              if (!tokens)
+                throw new Error("GitHub Copilot authentication expired")
+              await Auth.set("github-copilot", {
+                type: "oauth",
+                ...tokens,
+              })
+              info.access = tokens.access
+            }
             const headers = {
               ...init.headers,
-              Authorization: `Bearer ${token}`,
-              "User-Agent": "GitHubCopilotChat/0.26.7",
-              "Editor-Version": "vscode/1.99.3",
-              "Editor-Plugin-Version": "copilot-chat/0.26.7",
-              "Copilot-Integration-Id": "vscode-chat",
+              ...copilot.HEADERS,
+              Authorization: `Bearer ${info.access}`,
               "Openai-Intent": "conversation-edits",
             }
             delete headers["x-api-key"]
@@ -106,6 +118,7 @@ export namespace Provider {
     },
     openai: async () => {
       return {
+        autoload: false,
         async getModel(sdk: any, modelID: string) {
           return sdk.responses(modelID)
         },
@@ -114,7 +127,7 @@ export namespace Provider {
     },
     "amazon-bedrock": async () => {
       if (!process.env["AWS_PROFILE"] && !process.env["AWS_ACCESS_KEY_ID"])
-        return false
+        return { autoload: false }
 
       const region = process.env["AWS_REGION"] ?? "us-east-1"
 
@@ -122,6 +135,7 @@ export namespace Provider {
         await BunProc.install("@aws-sdk/credential-providers")
       )
       return {
+        autoload: true,
         options: {
           region,
           credentialProvider: fromNodeProviderChain(),
@@ -247,8 +261,13 @@ export namespace Provider {
     for (const [providerID, fn] of Object.entries(CUSTOM_LOADERS)) {
       if (disabled.has(providerID)) continue
       const result = await fn(database[providerID])
-      if (result) {
-        mergeProvider(providerID, result.options, "custom", result.getModel)
+      if (result && (result.autoload || providers[providerID])) {
+        mergeProvider(
+          providerID,
+          result.options ?? {},
+          "custom",
+          result.getModel,
+        )
       }
     }
 

packages/opencode/src/server/server.ts

@@ -390,6 +390,33 @@ export namespace Server {
           return c.json(Session.abort(body.sessionID))
         },
       )
+      .post(
+        "/session_delete",
+        describeRoute({
+          description: "Delete a session and all its data",
+          responses: {
+            200: {
+              description: "Successfully deleted session",
+              content: {
+                "application/json": {
+                  schema: resolver(z.boolean()),
+                },
+              },
+            },
+          },
+        }),
+        zValidator(
+          "json",
+          z.object({
+            sessionID: z.string(),
+          }),
+        ),
+        async (c) => {
+          const body = c.req.valid("json")
+          await Session.remove(body.sessionID)
+          return c.json(true)
+        },
+      )
       .post(
         "/session_summarize",
         describeRoute({
@@ -552,10 +579,10 @@ export namespace Server {
     return result
   }
 
-  export function listen() {
+  export function listen(opts: { port: number; hostname: string }) {
     const server = Bun.serve({
-      port: 0,
-      hostname: "0.0.0.0",
+      port: opts.port,
+      hostname: opts.hostname,
       idleTimeout: 0,
       fetch: app().fetch,
     })

packages/opencode/src/session/index.ts

@@ -72,6 +72,12 @@ export namespace Session {
         info: Info,
       }),
     ),
+    Deleted: Bus.event(
+      "session.deleted",
+      z.object({
+        info: Info,
+      }),
+    ),
     Error: Bus.event(
       "session.error",
       z.object({
@@ -206,6 +212,17 @@ export namespace Session {
     }
   }
 
+  export async function children(parentID: string) {
+    const result = [] as Session.Info[]
+    for await (const item of Storage.list("session/info")) {
+      const sessionID = path.basename(item, ".json")
+      const session = await get(sessionID)
+      if (session.parentID !== parentID) continue
+      result.push(session)
+    }
+    return result
+  }
+
   export function abort(sessionID: string) {
     const controller = state().pending.get(sessionID)
     if (!controller) return false
@@ -214,6 +231,28 @@ export namespace Session {
     return true
   }
 
+  export async function remove(sessionID: string, emitEvent = true) {
+    try {
+      abort(sessionID)
+      const session = await get(sessionID)
+      for (const child of await children(sessionID)) {
+        await remove(child.id, false)
+      }
+      await unshare(sessionID).catch(() => {})
+      await Storage.remove(`session/info/${sessionID}`).catch(() => {})
+      await Storage.removeDir(`session/message/${sessionID}/`).catch(() => {})
+      state().sessions.delete(sessionID)
+      state().messages.delete(sessionID)
+      if (emitEvent) {
+        Bus.publish(Event.Deleted, {
+          info: session,
+        })
+      }
+    } catch (e) {
+      log.error(e)
+    }
+  }
+
   async function updateMessage(msg: Message.Info) {
     await Storage.writeJSON(
       "session/message/" + msg.metadata.sessionID + "/" + msg.id,
@@ -248,7 +287,7 @@ export namespace Session {
       if (
         model.info.limit.context &&
         tokens >
-        (model.info.limit.context - (model.info.limit.output ?? 0)) * 0.9
+          (model.info.limit.context - (model.info.limit.output ?? 0)) * 0.9
       ) {
         await summarize({
           sessionID: input.sessionID,
@@ -295,7 +334,7 @@ export namespace Session {
               draft.title = result.text
             })
         })
-        .catch(() => { })
+        .catch(() => {})
     }
     const msg: Message.Info = {
       role: "user",
@@ -433,24 +472,6 @@ export namespace Session {
     }
 
     let text: Message.TextPart | undefined
-    await Bun.write(
-      "/tmp/message.json",
-      JSON.stringify(
-        [
-          ...system.map(
-            (x): CoreMessage => ({
-              role: "system",
-              content: x,
-            }),
-          ),
-          ...convertToCoreMessages(
-            msgs.map(toUIMessage).filter((x) => x.parts.length > 0),
-          ),
-        ],
-        null,
-        2,
-      ),
-    )
     const result = streamText({
       onStepFinish: async (step) => {
         log.info("step finish", { finishReason: step.finishReason })
@@ -572,7 +593,7 @@ export namespace Session {
           case "tool-call": {
             const [match] = next.parts.flatMap((p) =>
               p.type === "tool-invocation" &&
-                p.toolInvocation.toolCallId === value.toolCallId
+              p.toolInvocation.toolCallId === value.toolCallId
                 ? [p]
                 : [],
             )
@@ -636,6 +657,21 @@ export namespace Session {
             }
             break
 
+          case "finish":
+            log.info("message finish", {
+              reason: value.finishReason,
+            })
+            const assistant = next.metadata!.assistant!
+            const usage = getUsage(
+              model.info,
+              value.usage,
+              value.providerMetadata,
+            )
+            assistant.cost = usage.cost
+            await updateMessage(next)
+            if (value.finishReason === "length")
+              throw new Message.OutputLengthError({})
+            break
           default:
             l.info("unhandled", {
               type: value.type,
@@ -649,6 +685,9 @@ export namespace Session {
         error: e,
       })
       switch (true) {
+        case Message.OutputLengthError.isInstance(e):
+          next.metadata.error = e
+          break
         case LoadAPIKeyError.isInstance(e):
           next.metadata.error = new Provider.AuthError(
             {

packages/opencode/src/session/message.ts

@@ -4,6 +4,11 @@ import { Provider } from "../provider/provider"
 import { NamedError } from "../util/error"
 
 export namespace Message {
+  export const OutputLengthError = NamedError.create(
+    "MessageOutputLengthError",
+    z.object({}),
+  )
+
   export const ToolCall = z
     .object({
       state: z.literal("call"),
@@ -145,6 +150,7 @@ export namespace Message {
             .discriminatedUnion("name", [
               Provider.AuthError.Schema,
               NamedError.Unknown.Schema,
+              OutputLengthError.Schema,
             ])
             .optional(),
           sessionID: z.string(),

packages/opencode/src/storage/storage.ts

@@ -29,6 +29,11 @@ export namespace Storage {
     await fs.unlink(target).catch(() => {})
   }
 
+  export async function removeDir(key: string) {
+    const target = path.join(state().dir, key)
+    await fs.rm(target, { recursive: true, force: true }).catch(() => {})
+  }
+
   export async function readJSON<T>(key: string) {
     return Bun.file(path.join(state().dir, key + ".json")).json() as Promise<T>
   }

packages/opencode/src/tool/edit.ts

@@ -1,3 +1,6 @@
+// the approaches in this edit tool are sourced from
+// https://github.com/cline/cline/blob/main/evals/diff-edits/diff-apply/diff-06-23-25.ts
+
 import { z } from "zod"
 import * as path from "path"
 import { Tool } from "./tool"
@@ -55,35 +58,19 @@ export const EditTool = Tool.define({
       }
 
       const file = Bun.file(filepath)
-      if (!(await file.exists())) throw new Error(`File ${filepath} not found`)
-      const stats = await file.stat()
+      const stats = await file.stat().catch(() => {})
+      if (!stats) throw new Error(`File ${filepath} not found`)
       if (stats.isDirectory())
         throw new Error(`Path is a directory, not a file: ${filepath}`)
       await FileTimes.assert(ctx.sessionID, filepath)
       contentOld = await file.text()
-      const index = contentOld.indexOf(params.oldString)
-      if (index === -1)
-        throw new Error(
-          `oldString not found in file. Make sure it matches exactly, including whitespace and line breaks`,
-        )
-
-      if (params.replaceAll) {
-        contentNew = contentOld.replaceAll(params.oldString, params.newString)
-      }
-
-      if (!params.replaceAll) {
-        const lastIndex = contentOld.lastIndexOf(params.oldString)
-        if (index !== lastIndex)
-          throw new Error(
-            `oldString appears multiple times in the file. Please provide more context to ensure a unique match`,
-          )
-
-        contentNew =
-          contentOld.substring(0, index) +
-          params.newString +
-          contentOld.substring(index + params.oldString.length)
-      }
 
+      contentNew = replace(
+        contentOld,
+        params.oldString,
+        params.newString,
+        params.replaceAll,
+      )
       await file.write(contentNew)
     })()
 
@@ -116,6 +103,169 @@ export const EditTool = Tool.define({
   },
 })
 
+export type Replacer = (
+  content: string,
+  find: string,
+) => Generator<string, void, unknown>
+
+export const SimpleReplacer: Replacer = function* (_content, find) {
+  yield find
+}
+
+export const LineTrimmedReplacer: Replacer = function* (content, find) {
+  const originalLines = content.split("\n")
+  const searchLines = find.split("\n")
+
+  if (searchLines[searchLines.length - 1] === "") {
+    searchLines.pop()
+  }
+
+  for (let i = 0; i <= originalLines.length - searchLines.length; i++) {
+    let matches = true
+
+    for (let j = 0; j < searchLines.length; j++) {
+      const originalTrimmed = originalLines[i + j].trim()
+      const searchTrimmed = searchLines[j].trim()
+
+      if (originalTrimmed !== searchTrimmed) {
+        matches = false
+        break
+      }
+    }
+
+    if (matches) {
+      let matchStartIndex = 0
+      for (let k = 0; k < i; k++) {
+        matchStartIndex += originalLines[k].length + 1
+      }
+
+      let matchEndIndex = matchStartIndex
+      for (let k = 0; k < searchLines.length; k++) {
+        matchEndIndex += originalLines[i + k].length + 1
+      }
+
+      yield content.substring(matchStartIndex, matchEndIndex)
+    }
+  }
+}
+
+export const BlockAnchorReplacer: Replacer = function* (content, find) {
+  const originalLines = content.split("\n")
+  const searchLines = find.split("\n")
+
+  if (searchLines.length < 3) {
+    return
+  }
+
+  if (searchLines[searchLines.length - 1] === "") {
+    searchLines.pop()
+  }
+
+  const firstLineSearch = searchLines[0].trim()
+  const lastLineSearch = searchLines[searchLines.length - 1].trim()
+
+  // Find blocks where first line matches the search first line
+  for (let i = 0; i < originalLines.length; i++) {
+    if (originalLines[i].trim() !== firstLineSearch) {
+      continue
+    }
+
+    // Look for the matching last line after this first line
+    for (let j = i + 2; j < originalLines.length; j++) {
+      if (originalLines[j].trim() === lastLineSearch) {
+        // Found a potential block from i to j
+        let matchStartIndex = 0
+        for (let k = 0; k < i; k++) {
+          matchStartIndex += originalLines[k].length + 1
+        }
+
+        let matchEndIndex = matchStartIndex
+        for (let k = 0; k <= j - i; k++) {
+          matchEndIndex += originalLines[i + k].length + 1
+        }
+
+        yield content.substring(matchStartIndex, matchEndIndex)
+        break // Only match the first occurrence of the last line
+      }
+    }
+  }
+}
+
+export const WhitespaceNormalizedReplacer: Replacer = function* (
+  content,
+  find,
+) {
+  const normalizeWhitespace = (text: string) => text.replace(/\s+/g, " ").trim()
+  const normalizedFind = normalizeWhitespace(find)
+
+  // Handle single line matches
+  const lines = content.split("\n")
+  for (let i = 0; i < lines.length; i++) {
+    const line = lines[i]
+    if (normalizeWhitespace(line) === normalizedFind) {
+      yield line
+    }
+
+    // Also check for substring matches within lines
+    const normalizedLine = normalizeWhitespace(line)
+    if (normalizedLine.includes(normalizedFind)) {
+      // Find the actual substring in the original line that matches
+      const words = find.trim().split(/\s+/)
+      if (words.length > 0) {
+        const pattern = words
+          .map((word) => word.replace(/[.*+?^${}()|[\]\\]/g, "\\$&"))
+          .join("\\s+")
+        const regex = new RegExp(pattern)
+        const match = line.match(regex)
+        if (match) {
+          yield match[0]
+        }
+      }
+    }
+  }
+
+  // Handle multi-line matches
+  const findLines = find.split("\n")
+  if (findLines.length > 1) {
+    for (let i = 0; i <= lines.length - findLines.length; i++) {
+      const block = lines.slice(i, i + findLines.length)
+      if (normalizeWhitespace(block.join("\n")) === normalizedFind) {
+        yield block.join("\n")
+      }
+    }
+  }
+}
+
+export const IndentationFlexibleReplacer: Replacer = function* (content, find) {
+  const removeIndentation = (text: string) => {
+    const lines = text.split("\n")
+    const nonEmptyLines = lines.filter((line) => line.trim().length > 0)
+    if (nonEmptyLines.length === 0) return text
+
+    const minIndent = Math.min(
+      ...nonEmptyLines.map((line) => {
+        const match = line.match(/^(\s*)/)
+        return match ? match[1].length : 0
+      }),
+    )
+
+    return lines
+      .map((line) => (line.trim().length === 0 ? line : line.slice(minIndent)))
+      .join("\n")
+  }
+
+  const normalizedFind = removeIndentation(find)
+  const contentLines = content.split("\n")
+  const findLines = find.split("\n")
+
+  for (let i = 0; i <= contentLines.length - findLines.length; i++) {
+    const block = contentLines.slice(i, i + findLines.length).join("\n")
+    if (removeIndentation(block) === normalizedFind) {
+      yield block
+    }
+  }
+}
+
 function trimDiff(diff: string): string {
   const lines = diff.split("\n")
   const contentLines = lines.filter(
@@ -151,3 +301,34 @@ function trimDiff(diff: string): string {
 
   return trimmedLines.join("\n")
 }
+
+export function replace(
+  content: string,
+  oldString: string,
+  newString: string,
+  replaceAll = false,
+): string {
+  for (const replacer of [
+    SimpleReplacer,
+    LineTrimmedReplacer,
+    BlockAnchorReplacer,
+    WhitespaceNormalizedReplacer,
+    IndentationFlexibleReplacer,
+  ]) {
+    for (const search of replacer(content, oldString)) {
+      const index = content.indexOf(search)
+      if (index === -1) continue
+      if (replaceAll) {
+        return content.replaceAll(search, newString)
+      }
+      const lastIndex = content.lastIndexOf(search)
+      if (index !== lastIndex) continue
+      return (
+        content.substring(0, index) +
+        newString +
+        content.substring(index + search.length)
+      )
+    }
+  }
+  throw new Error("oldString not found in content or was found multiple times")
+}

packages/opencode/src/tool/glob.ts

@@ -3,6 +3,7 @@ import path from "path"
 import { Tool } from "./tool"
 import { App } from "../app/app"
 import DESCRIPTION from "./glob.txt"
+import { Ripgrep } from "../external/ripgrep"
 
 export const GlobTool = Tool.define({
   id: "glob",
@@ -24,10 +25,12 @@ export const GlobTool = Tool.define({
       : path.resolve(app.path.cwd, search)
 
     const limit = 100
-    const glob = new Bun.Glob(params.pattern)
     const files = []
     let truncated = false
-    for await (const file of glob.scan({ cwd: search, dot: true })) {
+    for (const file of await Ripgrep.files({
+      cwd: search,
+      glob: params.pattern,
+    })) {
       if (files.length >= limit) {
         truncated = true
         break

packages/opencode/src/util/log.ts

@@ -19,7 +19,7 @@ export namespace Log {
     await fs.mkdir(dir, { recursive: true })
     cleanup(dir)
     if (options.print) return
-    logpath = path.join(dir, new Date().toISOString().split(".")[0] + ".log")
+    logpath = path.join(dir, new Date().toISOString().split(".")[0].replace(/:/g, "") + ".log")
     const logfile = Bun.file(logpath)
     await fs.truncate(logpath).catch(() => {})
     const writer = logfile.writer()

packages/opencode/test/tool/edit.test.ts

@@ -0,0 +1,209 @@
+import { describe, expect, test } from "bun:test"
+import { replace } from "../../src/tool/edit"
+
+interface TestCase {
+  content: string
+  find: string
+  replace: string
+  all?: boolean
+  fail?: boolean
+}
+
+const testCases: TestCase[] = [
+  // SimpleReplacer cases
+  {
+    content: ["function hello() {", '  console.log("world");', "}"].join("\n"),
+    find: 'console.log("world");',
+    replace: 'console.log("universe");',
+  },
+  {
+    content: [
+      "if (condition) {",
+      "  doSomething();",
+      "  doSomethingElse();",
+      "}",
+    ].join("\n"),
+    find: ["  doSomething();", "  doSomethingElse();"].join("\n"),
+    replace: ["  doNewThing();", "  doAnotherThing();"].join("\n"),
+  },
+
+  // LineTrimmedReplacer cases
+  {
+    content: ["function test() {", '    console.log("hello");', "}"].join("\n"),
+    find: 'console.log("hello");',
+    replace: 'console.log("goodbye");',
+  },
+  {
+    content: ["const x = 5;   ", "const y = 10;"].join("\n"),
+    find: "const x = 5;",
+    replace: "const x = 15;",
+  },
+  {
+    content: ["  if (true) {", "    return false;", "  }"].join("\n"),
+    find: ["if (true) {", "return false;", "}"].join("\n"),
+    replace: ["if (false) {", "return true;", "}"].join("\n"),
+  },
+
+  // BlockAnchorReplacer cases
+  {
+    content: [
+      "function calculate(a, b) {",
+      "  const temp = a + b;",
+      "  const result = temp * 2;",
+      "  return result;",
+      "}",
+    ].join("\n"),
+    find: [
+      "function calculate(a, b) {",
+      "  // different middle content",
+      "  return result;",
+      "}",
+    ].join("\n"),
+    replace: ["function calculate(a, b) {", "  return a * b * 2;", "}"].join(
+      "\n",
+    ),
+  },
+  {
+    content: [
+      "class MyClass {",
+      "  constructor() {",
+      "    this.value = 0;",
+      "  }",
+      "  ",
+      "  getValue() {",
+      "    return this.value;",
+      "  }",
+      "}",
+    ].join("\n"),
+    find: ["class MyClass {", "  // different implementation", "}"].join("\n"),
+    replace: [
+      "class MyClass {",
+      "  constructor() {",
+      "    this.value = 42;",
+      "  }",
+      "}",
+    ].join("\n"),
+  },
+
+  // WhitespaceNormalizedReplacer cases
+  {
+    content: ["function test() {", '\tconsole.log("hello");', "}"].join("\n"),
+    find: '  console.log("hello");',
+    replace: '  console.log("world");',
+  },
+  {
+    content: "const   x    =     5;",
+    find: "const x = 5;",
+    replace: "const x = 10;",
+  },
+  {
+    content: "if\t(  condition\t) {",
+    find: "if ( condition ) {",
+    replace: "if (newCondition) {",
+  },
+
+  // IndentationFlexibleReplacer cases
+  {
+    content: [
+      "    function nested() {",
+      '      console.log("deeply nested");',
+      "      return true;",
+      "    }",
+    ].join("\n"),
+    find: [
+      "function nested() {",
+      '  console.log("deeply nested");',
+      "  return true;",
+      "}",
+    ].join("\n"),
+    replace: [
+      "function nested() {",
+      '  console.log("updated");',
+      "  return false;",
+      "}",
+    ].join("\n"),
+  },
+  {
+    content: [
+      "  if (true) {",
+      '    console.log("level 1");',
+      '      console.log("level 2");',
+      "  }",
+    ].join("\n"),
+    find: [
+      "if (true) {",
+      'console.log("level 1");',
+      '  console.log("level 2");',
+      "}",
+    ].join("\n"),
+    replace: ["if (true) {", 'console.log("updated");', "}"].join("\n"),
+  },
+
+  // replaceAll option cases
+  {
+    content: [
+      'console.log("test");',
+      'console.log("test");',
+      'console.log("test");',
+    ].join("\n"),
+    find: 'console.log("test");',
+    replace: 'console.log("updated");',
+    all: true,
+  },
+  {
+    content: ['console.log("test");', 'console.log("test");'].join("\n"),
+    find: 'console.log("test");',
+    replace: 'console.log("updated");',
+    all: false,
+  },
+
+  // Error cases
+  {
+    content: 'console.log("hello");',
+    find: "nonexistent string",
+    replace: "updated",
+    fail: true,
+  },
+  {
+    content: ["test", "test", "different content", "test"].join("\n"),
+    find: "test",
+    replace: "updated",
+    all: false,
+    fail: true,
+  },
+
+  // Edge cases
+  {
+    content: "",
+    find: "",
+    replace: "new content",
+  },
+  {
+    content: "const regex = /[.*+?^${}()|[\\\\]\\\\\\\\]/g;",
+    find: "/[.*+?^${}()|[\\\\]\\\\\\\\]/g",
+    replace: "/\\\\w+/g",
+  },
+  {
+    content: 'const message = "Hello 世界! 🌍";',
+    find: "Hello 世界! 🌍",
+    replace: "Hello World! 🌎",
+  },
+]
+
+describe("EditTool Replacers", () => {
+  test.each(testCases)("case %#", (testCase) => {
+    if (testCase.fail) {
+      expect(() => {
+        replace(testCase.content, testCase.find, testCase.replace, testCase.all)
+      }).toThrow()
+    } else {
+      const result = replace(
+        testCase.content,
+        testCase.find,
+        testCase.replace,
+        testCase.all,
+      )
+      expect(result).toContain(testCase.replace)
+    }
+  })
+})

packages/tui/.gitignore

@@ -0,0 +1 @@
+opencode-test

packages/tui/internal/app/app.go

@@ -396,6 +396,19 @@ func (a *App) ListSessions(ctx context.Context) ([]client.SessionInfo, error) {
 	return sessions, nil
 }
 
+func (a *App) DeleteSession(ctx context.Context, sessionID string) error {
+	resp, err := a.Client.PostSessionDeleteWithResponse(ctx, client.PostSessionDeleteJSONRequestBody{
+		SessionID: sessionID,
+	})
+	if err != nil {
+		return err
+	}
+	if resp.StatusCode() != 200 {
+		return fmt.Errorf("failed to delete session: %d", resp.StatusCode())
+	}
+	return nil
+}
+
 func (a *App) ListMessages(ctx context.Context, sessionId string) ([]client.MessageInfo, error) {
 	resp, err := a.Client.PostSessionMessagesWithResponse(ctx, client.PostSessionMessagesJSONRequestBody{SessionID: sessionId})
 	if err != nil {

packages/tui/internal/components/chat/editor.go

@@ -32,17 +32,19 @@ type EditorComponent interface {
 	Newline() (tea.Model, tea.Cmd)
 	Previous() (tea.Model, tea.Cmd)
 	Next() (tea.Model, tea.Cmd)
+	SetInterruptKeyInDebounce(inDebounce bool)
 }
 
 type editorComponent struct {
-	app            *app.App
-	width, height  int
-	textarea       textarea.Model
-	attachments    []app.Attachment
-	history        []string
-	historyIndex   int
-	currentMessage string
-	spinner        spinner.Model
+	app                    *app.App
+	width, height          int
+	textarea               textarea.Model
+	attachments            []app.Attachment
+	history                []string
+	historyIndex           int
+	currentMessage         string
+	spinner                spinner.Model
+	interruptKeyInDebounce bool
 }
 
 func (m *editorComponent) Init() tea.Cmd {
@@ -78,8 +80,15 @@ func (m *editorComponent) Update(msg tea.Msg) (tea.Model, tea.Cmd) {
 			return m, tea.Batch(cmds...)
 		} else {
 			existingValue := m.textarea.Value()
-			modifiedValue := strings.Replace(existingValue, msg.SearchString, msg.CompletionValue, 1)
-			m.textarea.SetValue(modifiedValue + " ")
+			
+			// Replace the current token (after last space)
+			lastSpaceIndex := strings.LastIndex(existingValue, " ")
+			if lastSpaceIndex == -1 {
+				m.textarea.SetValue(msg.CompletionValue + " ")
+			} else {
+				modifiedValue := existingValue[:lastSpaceIndex+1] + msg.CompletionValue
+				m.textarea.SetValue(modifiedValue + " ")
+			}
 			return m, nil
 		}
 	}
@@ -115,9 +124,14 @@ func (m *editorComponent) Content() string {
 		Background(t.BackgroundElement()).
 		Render(textarea)
 
-	hint := base("enter") + muted(" send   ")
+	hint := base(m.getSubmitKeyText()) + muted(" send   ")
 	if m.app.IsBusy() {
-		hint = muted("working") + m.spinner.View() + muted("  ") + base("esc") + muted(" interrupt")
+		keyText := m.getInterruptKeyText()
+		if m.interruptKeyInDebounce {
+			hint = muted("working") + m.spinner.View() + muted("  ") + base(keyText+" again") + muted(" interrupt")
+		} else {
+			hint = muted("working") + m.spinner.View() + muted("  ") + base(keyText) + muted(" interrupt")
+		}
 	}
 
 	model := ""
@@ -263,6 +277,18 @@ func (m *editorComponent) Next() (tea.Model, tea.Cmd) {
 	return m, nil
 }
 
+func (m *editorComponent) SetInterruptKeyInDebounce(inDebounce bool) {
+	m.interruptKeyInDebounce = inDebounce
+}
+
+func (m *editorComponent) getInterruptKeyText() string {
+	return m.app.Commands[commands.SessionInterruptCommand].Keys()[0]
+}
+
+func (m *editorComponent) getSubmitKeyText() string {
+	return m.app.Commands[commands.InputSubmitCommand].Keys()[0]
+}
+
 func createTextArea(existing *textarea.Model) textarea.Model {
 	t := theme.CurrentTheme()
 	bgColor := t.BackgroundElement()
@@ -311,11 +337,12 @@ func NewEditorComponent(app *app.App) EditorComponent {
 	ta := createTextArea(nil)
 
 	return &editorComponent{
-		app:            app,
-		textarea:       ta,
-		history:        []string{},
-		historyIndex:   0,
-		currentMessage: "",
-		spinner:        s,
+		app:                    app,
+		textarea:               ta,
+		history:                []string{},
+		historyIndex:           0,
+		currentMessage:         "",
+		spinner:                s,
+		interruptKeyInDebounce: false,
 	}
 }

packages/tui/internal/components/dialog/session.go

@@ -2,12 +2,20 @@ package dialog
 
 import (
 	"context"
+	"strings"
+
+	"slices"
 
 	tea "github.com/charmbracelet/bubbletea/v2"
+	"github.com/charmbracelet/lipgloss/v2"
+	"github.com/muesli/reflow/truncate"
 	"github.com/sst/opencode/internal/app"
 	"github.com/sst/opencode/internal/components/list"
 	"github.com/sst/opencode/internal/components/modal"
+	"github.com/sst/opencode/internal/components/toast"
 	"github.com/sst/opencode/internal/layout"
+	"github.com/sst/opencode/internal/styles"
+	"github.com/sst/opencode/internal/theme"
 	"github.com/sst/opencode/internal/util"
 	"github.com/sst/opencode/pkg/client"
 )
@@ -17,12 +25,65 @@ type SessionDialog interface {
 	layout.Modal
 }
 
+// sessionItem is a custom list item for sessions that can show delete confirmation
+type sessionItem struct {
+	title              string
+	isDeleteConfirming bool
+}
+
+func (s sessionItem) Render(selected bool, width int) string {
+	t := theme.CurrentTheme()
+	baseStyle := styles.BaseStyle()
+
+	var text string
+	if s.isDeleteConfirming {
+		text = "Press again to confirm delete"
+	} else {
+		text = s.title
+	}
+
+	truncatedStr := truncate.StringWithTail(text, uint(width-1), "...")
+
+	var itemStyle lipgloss.Style
+	if selected {
+		if s.isDeleteConfirming {
+			// Red background for delete confirmation
+			itemStyle = baseStyle.
+				Background(t.Error()).
+				Foreground(t.Background()).
+				Width(width).
+				PaddingLeft(1)
+		} else {
+			// Normal selection
+			itemStyle = baseStyle.
+				Background(t.Primary()).
+				Foreground(t.Background()).
+				Width(width).
+				PaddingLeft(1)
+		}
+	} else {
+		if s.isDeleteConfirming {
+			// Red text for delete confirmation when not selected
+			itemStyle = baseStyle.
+				Foreground(t.Error()).
+				PaddingLeft(1)
+		} else {
+			itemStyle = baseStyle.
+				PaddingLeft(1)
+		}
+	}
+
+	return itemStyle.Render(truncatedStr)
+}
+
 type sessionDialog struct {
-	width    int
-	height   int
-	modal    *modal.Modal
-	sessions []client.SessionInfo
-	list     list.List[list.StringItem]
+	width              int
+	height             int
+	modal              *modal.Modal
+	sessions           []client.SessionInfo
+	list               list.List[sessionItem]
+	app                *app.App
+	deleteConfirmation int // -1 means no confirmation, >= 0 means confirming deletion of session at this index
 }
 
 func (s *sessionDialog) Init() tea.Cmd {
@@ -38,6 +99,11 @@ func (s *sessionDialog) Update(msg tea.Msg) (tea.Model, tea.Cmd) {
 	case tea.KeyPressMsg:
 		switch msg.String() {
 		case "enter":
+			if s.deleteConfirmation >= 0 {
+				s.deleteConfirmation = -1
+				s.updateListItems()
+				return s, nil
+			}
 			if _, idx := s.list.GetSelectedItem(); idx >= 0 && idx < len(s.sessions) {
 				selectedSession := s.sessions[idx]
 				return s, tea.Sequence(
@@ -45,17 +111,79 @@ func (s *sessionDialog) Update(msg tea.Msg) (tea.Model, tea.Cmd) {
 					util.CmdHandler(app.SessionSelectedMsg(&selectedSession)),
 				)
 			}
+		case "x", "delete", "backspace":
+			if _, idx := s.list.GetSelectedItem(); idx >= 0 && idx < len(s.sessions) {
+				if s.deleteConfirmation == idx {
+					// Second press - actually delete the session
+					sessionToDelete := s.sessions[idx]
+					return s, tea.Sequence(
+						func() tea.Msg {
+							s.sessions = slices.Delete(s.sessions, idx, idx+1)
+							s.deleteConfirmation = -1
+							s.updateListItems()
+							return nil
+						},
+						s.deleteSession(sessionToDelete.Id),
+					)
+				} else {
+					// First press - enter delete confirmation mode
+					s.deleteConfirmation = idx
+					s.updateListItems()
+					return s, nil
+				}
+			}
+		case "esc":
+			if s.deleteConfirmation >= 0 {
+				s.deleteConfirmation = -1
+				s.updateListItems()
+				return s, nil
+			}
 		}
 	}
 
 	var cmd tea.Cmd
 	listModel, cmd := s.list.Update(msg)
-	s.list = listModel.(list.List[list.StringItem])
+	s.list = listModel.(list.List[sessionItem])
 	return s, cmd
 }
 
 func (s *sessionDialog) Render(background string) string {
-	return s.modal.Render(s.list.View(), background)
+	listView := s.list.View()
+
+	t := theme.CurrentTheme()
+	helpStyle := styles.BaseStyle().PaddingLeft(1).PaddingTop(1)
+	helpText := styles.BaseStyle().Foreground(t.Text()).Render("x/del")
+	helpText = helpText + styles.BaseStyle().Background(t.BackgroundElement()).Foreground(t.TextMuted()).Render(" delete session")
+	helpText = helpStyle.Render(helpText)
+
+	content := strings.Join([]string{listView, helpText}, "\n")
+
+	return s.modal.Render(content, background)
+}
+
+func (s *sessionDialog) updateListItems() {
+	_, currentIdx := s.list.GetSelectedItem()
+
+	var items []sessionItem
+	for i, sess := range s.sessions {
+		item := sessionItem{
+			title:              sess.Title,
+			isDeleteConfirming: s.deleteConfirmation == i,
+		}
+		items = append(items, item)
+	}
+	s.list.SetItems(items)
+	s.list.SetSelectedIndex(currentIdx)
+}
+
+func (s *sessionDialog) deleteSession(sessionID string) tea.Cmd {
+	return func() tea.Msg {
+		ctx := context.Background()
+		if err := s.app.DeleteSession(ctx, sessionID); err != nil {
+			return toast.NewErrorToast("Failed to delete session: " + err.Error())()
+		}
+		return nil
+	}
 }
 
 func (s *sessionDialog) Close() tea.Cmd {
@@ -67,26 +195,32 @@ func NewSessionDialog(app *app.App) SessionDialog {
 	sessions, _ := app.ListSessions(context.Background())
 
 	var filteredSessions []client.SessionInfo
-	var sessionTitles []string
+	var items []sessionItem
 	for _, sess := range sessions {
 		if sess.ParentID != nil {
 			continue
 		}
 		filteredSessions = append(filteredSessions, sess)
-		sessionTitles = append(sessionTitles, sess.Title)
+		items = append(items, sessionItem{
+			title:              sess.Title,
+			isDeleteConfirming: false,
+		})
 	}
 
-	list := list.NewStringList(
-		sessionTitles,
+	// Create a generic list component
+	listComponent := list.NewListComponent(
+		items,
 		10, // maxVisibleSessions
 		"No sessions available",
 		true, // useAlphaNumericKeys
 	)
-	list.SetMaxWidth(layout.Current.Container.Width - 12)
+	listComponent.SetMaxWidth(layout.Current.Container.Width - 12)
 
 	return &sessionDialog{
-		sessions: filteredSessions,
-		list:     list,
+		sessions:           filteredSessions,
+		list:               listComponent,
+		app:                app,
+		deleteConfirmation: -1,
 		modal: modal.New(
 			modal.WithTitle("Switch Session"),
 			modal.WithMaxWidth(layout.Current.Container.Width-8),

packages/tui/internal/theme/loader.go

@@ -6,6 +6,7 @@ import (
 	"fmt"
 	"image/color"
 	"os"
+	"path"
 	"path/filepath"
 	"strings"
 
@@ -42,7 +43,7 @@ func LoadThemesFromJSON() error {
 			continue
 		}
 		themeName := strings.TrimSuffix(entry.Name(), ".json")
-		data, err := themesFS.ReadFile(filepath.Join("themes", entry.Name()))
+		data, err := themesFS.ReadFile(path.Join("themes", entry.Name()))
 		if err != nil {
 			return fmt.Errorf("failed to read theme file %s: %w", entry.Name(), err)
 		}

packages/tui/internal/tui/tui.go

@@ -6,6 +6,7 @@ import (
 	"os"
 	"os/exec"
 	"strings"
+	"time"
 
 	"github.com/charmbracelet/bubbles/v2/key"
 	tea "github.com/charmbracelet/bubbletea/v2"
@@ -25,6 +26,19 @@ import (
 	"github.com/sst/opencode/pkg/client"
 )
 
+// InterruptDebounceTimeoutMsg is sent when the interrupt key debounce timeout expires
+type InterruptDebounceTimeoutMsg struct{}
+
+// InterruptKeyState tracks the state of interrupt key presses for debouncing
+type InterruptKeyState int
+
+const (
+	InterruptKeyIdle InterruptKeyState = iota
+	InterruptKeyFirstPress
+)
+
+const interruptDebounceTimeout = 1 * time.Second
+
 type appModel struct {
 	width, height        int
 	app                  *app.App
@@ -40,6 +54,7 @@ type appModel struct {
 	leaderBinding        *key.Binding
 	isLeaderSequence     bool
 	toastManager         *toast.ToastManager
+	interruptKeyState    InterruptKeyState
 }
 
 func (a appModel) Init() tea.Cmd {
@@ -171,9 +186,32 @@ func (a appModel) Update(msg tea.Msg) (tea.Model, tea.Cmd) {
 			return a, nil
 		}
 
-		// 6. Check again for commands that don't require leader
+		// 6. Handle interrupt key debounce for session interrupt
+		interruptCommand := a.app.Commands[commands.SessionInterruptCommand]
+		if interruptCommand.Matches(msg, a.isLeaderSequence) && a.app.IsBusy() {
+			switch a.interruptKeyState {
+			case InterruptKeyIdle:
+				// First interrupt key press - start debounce timer
+				a.interruptKeyState = InterruptKeyFirstPress
+				a.editor.SetInterruptKeyInDebounce(true)
+				return a, tea.Tick(interruptDebounceTimeout, func(t time.Time) tea.Msg {
+					return InterruptDebounceTimeoutMsg{}
+				})
+			case InterruptKeyFirstPress:
+				// Second interrupt key press within timeout - actually interrupt
+				a.interruptKeyState = InterruptKeyIdle
+				a.editor.SetInterruptKeyInDebounce(false)
+				return a, util.CmdHandler(commands.ExecuteCommandMsg(interruptCommand))
+			}
+		}
+
+		// 7. Check again for commands that don't require leader (excluding interrupt when busy)
 		matches := a.app.Commands.Matches(msg, a.isLeaderSequence)
 		if len(matches) > 0 {
+			// Skip interrupt key if we're in debounce mode and app is busy
+			if interruptCommand.Matches(msg, a.isLeaderSequence) && a.app.IsBusy() && a.interruptKeyState != InterruptKeyIdle {
+				return a, nil
+			}
 			return a, util.CmdHandler(commands.ExecuteCommandsMsg(matches))
 		}
 
@@ -223,6 +261,12 @@ func (a appModel) Update(msg tea.Msg) (tea.Model, tea.Cmd) {
 			"opencode updated to "+msg.Properties.Version+", restart to apply.",
 			toast.WithTitle("New version installed"),
 		)
+	case client.EventSessionDeleted:
+		if a.app.Session != nil && msg.Properties.Info.Id == a.app.Session.Id {
+			a.app.Session = &client.SessionInfo{}
+			a.app.Messages = []client.MessageInfo{}
+		}
+		return a, toast.NewSuccessToast("Session deleted successfully")
 	case client.EventSessionUpdated:
 		if msg.Properties.Info.Id == a.app.Session.Id {
 			a.app.Session = &msg.Properties.Info
@@ -231,7 +275,7 @@ func (a appModel) Update(msg tea.Msg) (tea.Model, tea.Cmd) {
 		if msg.Properties.Info.Metadata.SessionID == a.app.Session.Id {
 			exists := false
 			optimisticReplaced := false
-			
+
 			// First check if this is replacing an optimistic message
 			if msg.Properties.Info.Role == client.User {
 				// Look for optimistic messages to replace
@@ -245,7 +289,7 @@ func (a appModel) Update(msg tea.Msg) (tea.Model, tea.Cmd) {
 					}
 				}
 			}
-			
+
 			// If not replacing optimistic, check for existing message with same ID
 			if !optimisticReplaced {
 				for i, m := range a.app.Messages {
@@ -256,7 +300,7 @@ func (a appModel) Update(msg tea.Msg) (tea.Model, tea.Cmd) {
 					}
 				}
 			}
-			
+
 			if !exists {
 				a.app.Messages = append(a.app.Messages, msg.Properties.Info)
 			}
@@ -305,6 +349,10 @@ func (a appModel) Update(msg tea.Msg) (tea.Model, tea.Cmd) {
 		tm, cmd := a.toastManager.Update(msg)
 		a.toastManager = tm
 		cmds = append(cmds, cmd)
+	case InterruptDebounceTimeoutMsg:
+		// Reset interrupt key state after timeout
+		a.interruptKeyState = InterruptKeyIdle
+		a.editor.SetInterruptKeyInDebounce(false)
 	}
 
 	// update status bar
@@ -597,6 +645,7 @@ func NewModel(app *app.App) tea.Model {
 		showCompletionDialog: false,
 		editorContainer:      editorContainer,
 		toastManager:         toast.NewToastManager(),
+		interruptKeyState:    InterruptKeyIdle,
 		layout: layout.NewFlexLayout(
 			[]tea.ViewModel{messagesContainer, editorContainer},
 			layout.WithDirection(layout.FlexDirectionVertical),

packages/tui/pkg/client/gen/openapi.json

@@ -363,6 +363,42 @@
         }
       }
     },
+    "/session_delete": {
+      "post": {
+        "responses": {
+          "200": {
+            "description": "Successfully deleted session",
+            "content": {
+              "application/json": {
+                "schema": {
+                  "type": "boolean"
+                }
+              }
+            }
+          }
+        },
+        "operationId": "postSession_delete",
+        "parameters": [],
+        "description": "Delete a session and all its data",
+        "requestBody": {
+          "content": {
+            "application/json": {
+              "schema": {
+                "type": "object",
+                "properties": {
+                  "sessionID": {
+                    "type": "string"
+                  }
+                },
+                "required": [
+                  "sessionID"
+                ]
+              }
+            }
+          }
+        }
+      }
+    },
     "/session_summarize": {
       "post": {
         "responses": {
@@ -579,6 +615,9 @@
           {
             "$ref": "#/components/schemas/Event.session.updated"
           },
+          {
+            "$ref": "#/components/schemas/Event.session.deleted"
+          },
           {
             "$ref": "#/components/schemas/Event.session.error"
           }
@@ -593,6 +632,7 @@
             "message.updated": "#/components/schemas/Event.message.updated",
             "message.part.updated": "#/components/schemas/Event.message.part.updated",
             "session.updated": "#/components/schemas/Event.session.updated",
+            "session.deleted": "#/components/schemas/Event.session.deleted",
             "session.error": "#/components/schemas/Event.session.error"
           }
         }
@@ -1339,6 +1379,30 @@
           "time"
         ]
       },
+      "Event.session.deleted": {
+        "type": "object",
+        "properties": {
+          "type": {
+            "type": "string",
+            "const": "session.deleted"
+          },
+          "properties": {
+            "type": "object",
+            "properties": {
+              "info": {
+                "$ref": "#/components/schemas/session.info"
+              }
+            },
+            "required": [
+              "info"
+            ]
+          }
+        },
+        "required": [
+          "type",
+          "properties"
+        ]
+      },
       "Event.session.error": {
         "type": "object",
         "properties": {

packages/tui/pkg/client/generated-client.go

@@ -254,6 +254,14 @@ type EventPermissionUpdated struct {
 	Type       string         `json:"type"`
 }
 
+// EventSessionDeleted defines model for Event.session.deleted.
+type EventSessionDeleted struct {
+	Properties struct {
+		Info SessionInfo `json:"info"`
+	} `json:"properties"`
+	Type string `json:"type"`
+}
+
 // EventSessionError defines model for Event.session.error.
 type EventSessionError struct {
 	Properties struct {
@@ -518,6 +526,11 @@ type PostSessionChatJSONBody struct {
 	SessionID  string        `json:"sessionID"`
 }
 
+// PostSessionDeleteJSONBody defines parameters for PostSessionDelete.
+type PostSessionDeleteJSONBody struct {
+	SessionID string `json:"sessionID"`
+}
+
 // PostSessionInitializeJSONBody defines parameters for PostSessionInitialize.
 type PostSessionInitializeJSONBody struct {
 	ModelID    string `json:"modelID"`
@@ -556,6 +569,9 @@ type PostSessionAbortJSONRequestBody PostSessionAbortJSONBody
 // PostSessionChatJSONRequestBody defines body for PostSessionChat for application/json ContentType.
 type PostSessionChatJSONRequestBody PostSessionChatJSONBody
 
+// PostSessionDeleteJSONRequestBody defines body for PostSessionDelete for application/json ContentType.
+type PostSessionDeleteJSONRequestBody PostSessionDeleteJSONBody
+
 // PostSessionInitializeJSONRequestBody defines body for PostSessionInitialize for application/json ContentType.
 type PostSessionInitializeJSONRequestBody PostSessionInitializeJSONBody
 
@@ -935,6 +951,34 @@ func (t *Event) MergeEventSessionUpdated(v EventSessionUpdated) error {
 	return err
 }
 
+// AsEventSessionDeleted returns the union data inside the Event as a EventSessionDeleted
+func (t Event) AsEventSessionDeleted() (EventSessionDeleted, error) {
+	var body EventSessionDeleted
+	err := json.Unmarshal(t.union, &body)
+	return body, err
+}
+
+// FromEventSessionDeleted overwrites any union data inside the Event as the provided EventSessionDeleted
+func (t *Event) FromEventSessionDeleted(v EventSessionDeleted) error {
+	v.Type = "session.deleted"
+	b, err := json.Marshal(v)
+	t.union = b
+	return err
+}
+
+// MergeEventSessionDeleted performs a merge with any union data inside the Event, using the provided EventSessionDeleted
+func (t *Event) MergeEventSessionDeleted(v EventSessionDeleted) error {
+	v.Type = "session.deleted"
+	b, err := json.Marshal(v)
+	if err != nil {
+		return err
+	}
+
+	merged, err := runtime.JSONMerge(t.union, b)
+	t.union = merged
+	return err
+}
+
 // AsEventSessionError returns the union data inside the Event as a EventSessionError
 func (t Event) AsEventSessionError() (EventSessionError, error) {
 	var body EventSessionError
@@ -987,6 +1031,8 @@ func (t Event) ValueByDiscriminator() (interface{}, error) {
 		return t.AsEventMessageUpdated()
 	case "permission.updated":
 		return t.AsEventPermissionUpdated()
+	case "session.deleted":
+		return t.AsEventSessionDeleted()
 	case "session.error":
 		return t.AsEventSessionError()
 	case "session.updated":
@@ -1626,6 +1672,11 @@ type ClientInterface interface {
 	// PostSessionCreate request
 	PostSessionCreate(ctx context.Context, reqEditors ...RequestEditorFn) (*http.Response, error)
 
+	// PostSessionDeleteWithBody request with any body
+	PostSessionDeleteWithBody(ctx context.Context, contentType string, body io.Reader, reqEditors ...RequestEditorFn) (*http.Response, error)
+
+	PostSessionDelete(ctx context.Context, body PostSessionDeleteJSONRequestBody, reqEditors ...RequestEditorFn) (*http.Response, error)
+
 	// PostSessionInitializeWithBody request with any body
 	PostSessionInitializeWithBody(ctx context.Context, contentType string, body io.Reader, reqEditors ...RequestEditorFn) (*http.Response, error)
 
@@ -1823,6 +1874,30 @@ func (c *Client) PostSessionCreate(ctx context.Context, reqEditors ...RequestEdi
 	return c.Client.Do(req)
 }
 
+func (c *Client) PostSessionDeleteWithBody(ctx context.Context, contentType string, body io.Reader, reqEditors ...RequestEditorFn) (*http.Response, error) {
+	req, err := NewPostSessionDeleteRequestWithBody(c.Server, contentType, body)
+	if err != nil {
+		return nil, err
+	}
+	req = req.WithContext(ctx)
+	if err := c.applyEditors(ctx, req, reqEditors); err != nil {
+		return nil, err
+	}
+	return c.Client.Do(req)
+}
+
+func (c *Client) PostSessionDelete(ctx context.Context, body PostSessionDeleteJSONRequestBody, reqEditors ...RequestEditorFn) (*http.Response, error) {
+	req, err := NewPostSessionDeleteRequest(c.Server, body)
+	if err != nil {
+		return nil, err
+	}
+	req = req.WithContext(ctx)
+	if err := c.applyEditors(ctx, req, reqEditors); err != nil {
+		return nil, err
+	}
+	return c.Client.Do(req)
+}
+
 func (c *Client) PostSessionInitializeWithBody(ctx context.Context, contentType string, body io.Reader, reqEditors ...RequestEditorFn) (*http.Response, error) {
 	req, err := NewPostSessionInitializeRequestWithBody(c.Server, contentType, body)
 	if err != nil {
@@ -2291,6 +2366,46 @@ func NewPostSessionCreateRequest(server string) (*http.Request, error) {
 	return req, nil
 }
 
+// NewPostSessionDeleteRequest calls the generic PostSessionDelete builder with application/json body
+func NewPostSessionDeleteRequest(server string, body PostSessionDeleteJSONRequestBody) (*http.Request, error) {
+	var bodyReader io.Reader
+	buf, err := json.Marshal(body)
+	if err != nil {
+		return nil, err
+	}
+	bodyReader = bytes.NewReader(buf)
+	return NewPostSessionDeleteRequestWithBody(server, "application/json", bodyReader)
+}
+
+// NewPostSessionDeleteRequestWithBody generates requests for PostSessionDelete with any type of body
+func NewPostSessionDeleteRequestWithBody(server string, contentType string, body io.Reader) (*http.Request, error) {
+	var err error
+
+	serverURL, err := url.Parse(server)
+	if err != nil {
+		return nil, err
+	}
+
+	operationPath := fmt.Sprintf("/session_delete")
+	if operationPath[0] == '/' {
+		operationPath = "." + operationPath
+	}
+
+	queryURL, err := serverURL.Parse(operationPath)
+	if err != nil {
+		return nil, err
+	}
+
+	req, err := http.NewRequest("POST", queryURL.String(), body)
+	if err != nil {
+		return nil, err
+	}
+
+	req.Header.Add("Content-Type", contentType)
+
+	return req, nil
+}
+
 // NewPostSessionInitializeRequest calls the generic PostSessionInitialize builder with application/json body
 func NewPostSessionInitializeRequest(server string, body PostSessionInitializeJSONRequestBody) (*http.Request, error) {
 	var bodyReader io.Reader
@@ -2600,6 +2715,11 @@ type ClientWithResponsesInterface interface {
 	// PostSessionCreateWithResponse request
 	PostSessionCreateWithResponse(ctx context.Context, reqEditors ...RequestEditorFn) (*PostSessionCreateResponse, error)
 
+	// PostSessionDeleteWithBodyWithResponse request with any body
+	PostSessionDeleteWithBodyWithResponse(ctx context.Context, contentType string, body io.Reader, reqEditors ...RequestEditorFn) (*PostSessionDeleteResponse, error)
+
+	PostSessionDeleteWithResponse(ctx context.Context, body PostSessionDeleteJSONRequestBody, reqEditors ...RequestEditorFn) (*PostSessionDeleteResponse, error)
+
 	// PostSessionInitializeWithBodyWithResponse request with any body
 	PostSessionInitializeWithBodyWithResponse(ctx context.Context, contentType string, body io.Reader, reqEditors ...RequestEditorFn) (*PostSessionInitializeResponse, error)
 
@@ -2880,6 +3000,28 @@ func (r PostSessionCreateResponse) StatusCode() int {
 	return 0
 }
 
+type PostSessionDeleteResponse struct {
+	Body         []byte
+	HTTPResponse *http.Response
+	JSON200      *bool
+}
+
+// Status returns HTTPResponse.Status
+func (r PostSessionDeleteResponse) Status() string {
+	if r.HTTPResponse != nil {
+		return r.HTTPResponse.Status
+	}
+	return http.StatusText(0)
+}
+
+// StatusCode returns HTTPResponse.StatusCode
+func (r PostSessionDeleteResponse) StatusCode() int {
+	if r.HTTPResponse != nil {
+		return r.HTTPResponse.StatusCode
+	}
+	return 0
+}
+
 type PostSessionInitializeResponse struct {
 	Body         []byte
 	HTTPResponse *http.Response
@@ -3135,6 +3277,23 @@ func (c *ClientWithResponses) PostSessionCreateWithResponse(ctx context.Context,
 	return ParsePostSessionCreateResponse(rsp)
 }
 
+// PostSessionDeleteWithBodyWithResponse request with arbitrary body returning *PostSessionDeleteResponse
+func (c *ClientWithResponses) PostSessionDeleteWithBodyWithResponse(ctx context.Context, contentType string, body io.Reader, reqEditors ...RequestEditorFn) (*PostSessionDeleteResponse, error) {
+	rsp, err := c.PostSessionDeleteWithBody(ctx, contentType, body, reqEditors...)
+	if err != nil {
+		return nil, err
+	}
+	return ParsePostSessionDeleteResponse(rsp)
+}
+
+func (c *ClientWithResponses) PostSessionDeleteWithResponse(ctx context.Context, body PostSessionDeleteJSONRequestBody, reqEditors ...RequestEditorFn) (*PostSessionDeleteResponse, error) {
+	rsp, err := c.PostSessionDelete(ctx, body, reqEditors...)
+	if err != nil {
+		return nil, err
+	}
+	return ParsePostSessionDeleteResponse(rsp)
+}
+
 // PostSessionInitializeWithBodyWithResponse request with arbitrary body returning *PostSessionInitializeResponse
 func (c *ClientWithResponses) PostSessionInitializeWithBodyWithResponse(ctx context.Context, contentType string, body io.Reader, reqEditors ...RequestEditorFn) (*PostSessionInitializeResponse, error) {
 	rsp, err := c.PostSessionInitializeWithBody(ctx, contentType, body, reqEditors...)
@@ -3530,6 +3689,32 @@ func ParsePostSessionCreateResponse(rsp *http.Response) (*PostSessionCreateRespo
 	return response, nil
 }
 
+// ParsePostSessionDeleteResponse parses an HTTP response from a PostSessionDeleteWithResponse call
+func ParsePostSessionDeleteResponse(rsp *http.Response) (*PostSessionDeleteResponse, error) {
+	bodyBytes, err := io.ReadAll(rsp.Body)
+	defer func() { _ = rsp.Body.Close() }()
+	if err != nil {
+		return nil, err
+	}
+
+	response := &PostSessionDeleteResponse{
+		Body:         bodyBytes,
+		HTTPResponse: rsp,
+	}
+
+	switch {
+	case strings.Contains(rsp.Header.Get("Content-Type"), "json") && rsp.StatusCode == 200:
+		var dest bool
+		if err := json.Unmarshal(bodyBytes, &dest); err != nil {
+			return nil, err
+		}
+		response.JSON200 = &dest
+
+	}
+
+	return response, nil
+}
+
 // ParsePostSessionInitializeResponse parses an HTTP response from a PostSessionInitializeWithResponse call
 func ParsePostSessionInitializeResponse(rsp *http.Response) (*PostSessionInitializeResponse, error) {
 	bodyBytes, err := io.ReadAll(rsp.Body)

packages/web/src/components/DiffView.tsx

@@ -113,29 +113,83 @@ const DiffView: Component<DiffViewProps> = (props) => {
 
   return (
     <div class={`${styles.diff} ${props.class ?? ""}`}>
-      <div class={styles.column}>
-        {rows().map((r) => (
-          <CodeBlock
-            code={r.left}
-            lang={props.lang}
-            data-section="cell"
-            data-diff-type={r.type === "removed" || r.type === "modified" ? "removed" : ""}
-          />
-        ))}
-      </div>
+      {rows().map((r) => (
+        <div class={styles.row}>
+          <div class={styles.beforeColumn}>
+            <CodeBlock
+              code={r.left}
+              lang={props.lang}
+              data-section="cell"
+              data-diff-type={r.type === "removed" || r.type === "modified" ? "removed" : ""}
+              data-display-mobile={r.type === "added" && !r.left ? "false" : undefined}
+            />
+            {(r.type === "added" || r.type === "modified") && r.right !== undefined && (
+              <CodeBlock
+                code={r.right}
+                lang={props.lang}
+                data-section="cell"
+                data-diff-type="added"
+                data-display-mobile="true"
+              />
+            )}
+          </div>
 
-      <div class={styles.column}>
-        {rows().map((r) => (
-          <CodeBlock
-            code={r.right}
-            lang={props.lang}
-            data-section="cell"
-            data-diff-type={r.type === "added" || r.type === "modified" ? "added" : ""}
-          />
-        ))}
-      </div>
+          <div class={styles.afterColumn}>
+            <CodeBlock
+              code={r.right}
+              lang={props.lang}
+              data-section="cell"
+              data-diff-type={r.type === "added" || r.type === "modified" ? "added" : ""}
+            />
+          </div>
+        </div>
+      ))}
     </div>
   )
 }
 
 export default DiffView
+
+// String to test diff viewer with
+const testDiff = `--- combined_before.txt	2025-06-24 16:38:08
++++ combined_after.txt	2025-06-24 16:38:12
+@@ -1,21 +1,25 @@
+ unchanged line
+-deleted line
+-old content
++added line
++new content
+ 
+-removed empty line below
++added empty line above
+ 
+-	tab indented
+-trailing spaces   
+-very long line that will definitely wrap in most editors and cause potential alignment issues when displayed in a two column diff view
+-unicode content: 🚀 ✨ 中文
+-mixed	content with	tabs and spaces
++    space indented
++no trailing spaces
++short line
++very long replacement line that will also wrap and test how the diff viewer handles long line additions after short line removals
++different unicode: 🎉 💻 日本語
++normalized content with consistent spacing
++newline to content
+ 
+-content to remove
+-whitespace only:    	  
+-multiple
+-consecutive
+-deletions
+-single deletion
++    	  
++single addition
++first addition
++second addition
++third addition
+ line before addition
++first added line
++
++third added line
+ line after addition
+ final unchanged line`

packages/web/src/components/Share.tsx

@@ -463,6 +463,7 @@ function MarkdownPart(props: MarkdownPartProps) {
 
 interface TerminalPartProps extends JSX.HTMLAttributes<HTMLDivElement> {
   command: string
+  error?: string
   result?: string
   desc?: string
   expand?: boolean
@@ -470,6 +471,7 @@ interface TerminalPartProps extends JSX.HTMLAttributes<HTMLDivElement> {
 function TerminalPart(props: TerminalPartProps) {
   const [local, rest] = splitProps(props, [
     "command",
+    "error",
     "result",
     "desc",
     "expand",
@@ -508,12 +510,25 @@ function TerminalPart(props: TerminalPartProps) {
         </div>
         <div data-section="content">
           <CodeBlock lang="bash" code={local.command} />
-          <CodeBlock
-            lang="console"
-            onRendered={checkOverflow}
-            ref={(el) => (preEl = el)}
-            code={local.result || ""}
-          />
+          <Switch>
+            <Match when={local.error}>
+              <CodeBlock
+                data-section="error"
+                lang="text"
+                onRendered={checkOverflow}
+                ref={(el) => (preEl = el)}
+                code={local.error || ""}
+              />
+            </Match>
+            <Match when={local.result}>
+              <CodeBlock
+                lang="console"
+                onRendered={checkOverflow}
+                ref={(el) => (preEl = el)}
+                code={local.result || ""}
+              />
+            </Match>
+          </Switch>
         </div>
       </div>
       {((!local.expand && overflowed()) || expanded()) && (
@@ -1601,8 +1616,10 @@ export default function Share(props: {
                           }
                         >
                           {(_part) => {
-                            const command = () => toolData()?.args.command
-                            const desc = () => toolData()?.args.description
+                            const command = () => toolData()?.metadata?.title
+                            const desc = () => toolData()?.metadata?.description
+                            const result = () => toolData()?.metadata?.stdout
+                            const error = () => toolData()?.metadata?.stderr
 
                             return (
                               <div
@@ -1617,14 +1634,17 @@ export default function Share(props: {
                                   <div></div>
                                 </div>
                                 <div data-section="content">
-                                  <div data-part-tool-body>
-                                    <TerminalPart
-                                      desc={desc()}
-                                      data-size="sm"
-                                      command={command()}
-                                      result={toolData()?.result}
-                                    />
-                                  </div>
+                                  {command() && (
+                                    <div data-part-tool-body>
+                                      <TerminalPart
+                                        desc={desc()}
+                                        data-size="sm"
+                                        command={command()!}
+                                        result={result()}
+                                        error={error()}
+                                      />
+                                    </div>
+                                  )}
                                   <ToolFooter
                                     time={toolData()?.duration || 0}
                                   />

packages/web/src/components/codeblock.module.css

@@ -2,6 +2,10 @@
   pre {
     --shiki-dark-bg: var(--sl-color-bg-surface) !important;
     background-color: var(--sl-color-bg-surface) !important;
+
+    span {
+      white-space: break-spaces;
+    }
   }
 }
 

packages/web/src/components/diffview.module.css

@@ -1,39 +1,52 @@
 .diff {
-  display: grid;
-  grid-template-columns: 1fr 1fr;
+  display: flex;
+  flex-direction: column;
   border: 1px solid var(--sl-color-divider);
   background-color: var(--sl-color-bg-surface);
   border-radius: 0.25rem;
 }
 
-.column {
+.row {
+  display: grid;
+  grid-template-columns: 1fr 1fr;
+  align-items: stretch;
+}
+
+.beforeColumn,
+.afterColumn {
   display: flex;
   flex-direction: column;
-
   overflow-x: visible;
   min-width: 0;
   align-items: stretch;
+}
 
-  &:first-child {
-    border-right: 1px solid var(--sl-color-divider);
-  }
+.beforeColumn {
+  border-right: 1px solid var(--sl-color-divider);
+}
 
-  & > [data-section="cell"]:first-child {
-    padding-top: 0.5rem;
-  }
-  & > [data-section="cell"]:last-child {
-    padding-bottom: 0.5rem;
-  }
+.diff > .row:first-child [data-section="cell"]:first-child {
+  padding-top: 0.5rem;
+}
+
+.diff > .row:last-child [data-section="cell"]:last-child {
+  padding-bottom: 0.5rem;
 }
 
 [data-section="cell"] {
   position: relative;
-  flex: none;
+  flex: 1;
+  display: flex;
+  flex-direction: column;
 
   width: 100%;
   padding: 0.1875rem 0.5rem 0.1875rem 2.2ch;
   margin: 0;
 
+  &[data-display-mobile="true"] {
+    display: none;
+  }
+
   pre {
     --shiki-dark-bg: var(--sl-color-bg-surface) !important;
     background-color: var(--sl-color-bg-surface) !important;
@@ -83,3 +96,27 @@
     color: var(--sl-color-green-high);
   }
 }
+
+@media (max-width: 40rem) {
+  .row {
+    grid-template-columns: 1fr;
+  }
+
+  .afterColumn {
+    display: none;
+  }
+
+  .beforeColumn {
+    border-right: none;
+  }
+
+  [data-section="cell"] {
+    &[data-display-mobile="true"] {
+      display: flex;
+    }
+
+    &[data-display-mobile="false"] {
+      display: none;
+    }
+  }
+}

packages/web/src/components/markdownview.module.css

@@ -37,16 +37,26 @@
     margin-bottom: 0;
   }
 
+  pre {
+    white-space: pre-wrap;
+    border-radius: 0.25rem;
+    border: 1px solid rgba(0, 0, 0, 0.2);
+    padding: 0.5rem 0.75rem;
+    font-size: 0.75rem;
+  }
+
   code {
     font-weight: 500;
 
-    &::before {
-      content: "`";
-      font-weight: 600;
-    }
-    &::after {
-      content: "`";
-      font-weight: 600;
+    &:not(pre code) {
+      &::before {
+        content: "`";
+        font-weight: 700;
+      }
+      &::after {
+        content: "`";
+        font-weight: 700;
+      }
     }
   }
 }

packages/web/src/components/share.module.css

@@ -616,6 +616,13 @@
     }
   }
 
+  [data-section="error"] {
+    pre {
+      color: var(--sl-color-red) !important;
+      --shiki-dark: var(--sl-color-red) !important;
+    }
+  }
+
   &[data-expanded="true"] {
     pre {
       display: block;

packages/web/src/content/docs/docs/index.mdx

@@ -64,6 +64,10 @@ paru -S opencode-bin
 
 ---
 
+##### Windows
+
+Right now the automatic installation methods do not work properly on Windows. However you can grab the binary from the [Releases](https://github.com/sst/opencode/releases).
+
 ## Providers
 
 We recommend signing up for Claude Pro or Max, running `opencode auth login` and selecting Anthropic. It's the most cost-effective way to use opencode.

scripts/hooks.bat

@@ -0,0 +1,16 @@
+@echo off
+
+if not exist ".git" (
+    exit /b 0
+)
+
+if not exist ".git\hooks" (
+    mkdir ".git\hooks"
+)
+
+(
+    echo #!/bin/sh
+    echo bun run typecheck
+) > ".git\hooks\pre-push"
+
+echo ✅ Pre-push hook installed