rename package

.github/workflows/deploy.yml

@@ -3,7 +3,7 @@ name: deploy
 on:
   push:
     branches:
-      - dontlook
+      - dev
   workflow_dispatch:
 
 concurrency: ${{ github.workflow }}-${{ github.ref }}

README.md

@@ -8,7 +8,7 @@
   </a>
 </p>
 <p align="center">
-  <a href="https://www.npmjs.com/package/opencode-ai"><img alt="npm" src="https://img.shields.io/npm/v/opencode-ai?style=flat-square" /></a>
+  <a href="https://www.npmjs.com/package/opencode.ai"><img alt="npm" src="https://img.shields.io/npm/v/opencode-ai?style=flat-square" /></a>
   <a href="https://github.com/sst/opencode/actions/workflows/publish.yml"><img alt="Build status" src="https://img.shields.io/github/actions/workflow/status/sst/opencode/publish.yml?style=flat-square&branch=dev" /></a>
 </p>
 
@@ -27,7 +27,7 @@ AI coding agent, built for the terminal.
 curl -fsSL https://opencode.ai/install | bash
 
 # Package managers
-npm i -g opencode-ai@latest        # or bun/pnpm/yarn
+npm i -g opencode.ai@latest        # or bun/pnpm/yarn
 brew install sst/tap/opencode      # macOS
 paru -S opencode-bin               # Arch Linux
 ```

bun.lock

@@ -18,7 +18,7 @@
       },
     },
     "packages/opencode": {
-      "name": "opencode",
+      "name": "opencode.ai",
       "version": "0.0.0",
       "dependencies": {
         "@clack/prompts": "0.11.0",
@@ -1200,7 +1200,7 @@
 
     "openapi-types": ["openapi-types@12.1.3", "", {}, "sha512-N4YtSYJqghVu4iek2ZUvcN/0aqH1kRDuNqzcycDxhOUpg7GdvLa2F3DgS6yBNhInhv2r/6I0Flkn7CqL8+nIcw=="],
 
-    "opencode": ["opencode@workspace:packages/opencode"],
+    "opencode.ai": ["opencode.ai@workspace:packages/opencode"],
 
     "opencontrol": ["opencontrol@0.0.6", "", { "dependencies": { "@modelcontextprotocol/sdk": "1.6.1", "@tsconfig/bun": "1.0.7", "hono": "4.7.4", "zod": "3.24.2", "zod-to-json-schema": "3.24.3" }, "bin": { "opencontrol": "bin/index.mjs" } }, "sha512-QeCrpOK5D15QV8kjnGVeD/BHFLwcVr+sn4T6KKmP0WAMs2pww56e4h+eOGHb5iPOufUQXbdbBKi6WV2kk7tefQ=="],
 

package.json

@@ -1,6 +1,5 @@
 {
   "$schema": "https://json.schemastore.org/package.json",
-  "name": "opencode",
   "private": true,
   "type": "module",
   "packageManager": "bun@1.2.14",

packages/opencode/package.json

@@ -1,7 +1,7 @@
 {
   "$schema": "https://json.schemastore.org/package.json",
   "version": "0.0.0",
-  "name": "opencode",
+  "name": "opencode.ai",
   "type": "module",
   "private": true,
   "scripts": {

packages/opencode/script/publish.ts

@@ -68,7 +68,7 @@ await $`cp ./script/postinstall.mjs ./dist/${pkg.name}/postinstall.mjs`
 await Bun.file(`./dist/${pkg.name}/package.json`).write(
   JSON.stringify(
     {
-      name: pkg.name + "-ai",
+      name: pkg.name,
       bin: {
         [pkg.name]: `./bin/${pkg.name}`,
       },

packages/opencode/src/index.ts

@@ -101,7 +101,7 @@ const cli = yargs(hideBin(process.argv))
           })()
 
           await proc.exited
-          await server.stop()
+          server.stop()
 
           return "done"
         })
@@ -120,21 +120,20 @@ const cli = yargs(hideBin(process.argv))
   .command(ScrapCommand)
   .command(AuthCommand)
   .command(UpgradeCommand)
-  .fail((msg, err) => {
+  .fail((msg) => {
     if (
       msg.startsWith("Unknown argument") ||
       msg.startsWith("Not enough non-option arguments")
     ) {
       cli.showHelp("log")
     }
-    Log.Default.error(msg, {
-      err,
-    })
   })
   .strict()
 
 try {
   await cli.parse()
 } catch (e) {
-  Log.Default.error(e)
+  Log.Default.error(e, {
+    stack: e instanceof Error ? e.stack : undefined,
+  })
 }

packages/opencode/src/installation/index.ts

@@ -74,7 +74,7 @@ export namespace Installation {
 
     for (const check of checks) {
       const output = await check.command()
-      if (output.includes("opencode-ai")) {
+      if (output.includes("opencode-ai") || output.includes("opencode.ai")) {
         return check.name
       }
     }
@@ -95,11 +95,13 @@ export namespace Installation {
         case "curl":
           return $`curl -fsSL https://opencode.ai/install | bash`
         case "npm":
-          return $`npm install -g opencode-ai@${target}`
+          return $`npm remove -g opencode-ai && npm install -g opencode.ai@${target}`
         case "pnpm":
-          return $`pnpm install -g opencode-ai@${target}`
+          return $`pnpm remove -g opencode-ai && pnpm install -g opencode.ai@${target}`
         case "bun":
-          return $`bun install -g opencode-ai@${target}`
+          return $`bun remove -g opencode-ai && bun install -g opencode.ai@${target}`
+        case "yarn":
+          return $`yarn remove -g opencode-ai && yarn add -g opencode.ai@${target}`
         default:
           throw new Error(`Unknown method: ${method}`)
       }

packages/opencode/src/provider/models.ts

@@ -1,5 +1,4 @@
 import { Global } from "../global"
-import { lazy } from "../util/lazy"
 import { Log } from "../util/log"
 import path from "path"
 import { z } from "zod"
@@ -64,30 +63,4 @@ export namespace ModelsDev {
       throw new Error(`Failed to fetch models.dev: ${result.statusText}`)
     await Bun.write(file, result)
   }
-
-  const aisdk = lazy(async () => {
-    log.info("fetching ai-sdk")
-    const response = await fetch(
-      "https://registry.npmjs.org/-/v1/search?text=scope:@ai-sdk",
-    )
-    if (!response.ok)
-      throw new Error(
-        `Failed to fetch ai-sdk information: ${response.statusText}`,
-      )
-    const result = await response.json()
-    log.info("found ai-sdk", result.objects.length)
-    return result.objects
-      .filter((obj: any) => obj.package.name.startsWith("@ai-sdk/"))
-      .reduce((acc: any, obj: any) => {
-        acc[obj.package.name] = obj
-        return acc
-      }, {})
-  })
-
-  export async function pkg(providerID: string): Promise<[string, string]> {
-    const packages = await aisdk()
-    const match = packages[`@ai-sdk/${providerID}`]
-    if (match) return [match.package.name, "latest"]
-    return [providerID, "latest"]
-  }
 }

packages/opencode/src/provider/provider.ts

@@ -43,9 +43,7 @@ export namespace Provider {
       for (const model of Object.values(provider.models)) {
         model.cost = {
           input: 0,
-          inputCached: 0,
           output: 0,
-          outputCached: 0,
         }
       }
       return {
@@ -103,9 +101,11 @@ export namespace Provider {
     ) {
       const provider = providers[id]
       if (!provider) {
+        const info = database[id]
+        if (!info) return
         providers[id] = {
           source,
-          info: database[id],
+          info,
           options,
         }
         return
@@ -205,9 +205,7 @@ export namespace Provider {
     }
 
     // load config
-    for (const [providerID, provider] of Object.entries(
-      config.provider ?? {},
-    )) {
+    for (const [providerID, provider] of configProviders) {
       mergeProvider(providerID, provider.options ?? {}, "config")
     }
 
@@ -234,8 +232,8 @@ export namespace Provider {
       const s = await state()
       const existing = s.sdk.get(provider.id)
       if (existing) return existing
-      const [pkg, version] = await ModelsDev.pkg(provider.npm ?? provider.id)
-      const mod = await import(await BunProc.install(pkg, version))
+      const pkg = provider.npm ?? provider.id
+      const mod = await import(await BunProc.install(pkg, "latest"))
       const fn = mod[Object.keys(mod).find((key) => key.startsWith("create"))!]
       const loaded = fn(s.providers[provider.id]?.options)
       s.sdk.set(provider.id, loaded)

packages/opencode/src/session/index.ts

@@ -31,6 +31,7 @@ import { SystemPrompt } from "./system"
 import { Flag } from "../flag/flag"
 import type { ModelsDev } from "../provider/models"
 import { GlobalConfig } from "../global/config"
+import { Installation } from "../installation"
 
 export namespace Session {
   const log = Log.create({ service: "session" })
@@ -46,6 +47,7 @@ export namespace Session {
         })
         .optional(),
       title: z.string(),
+      version: z.string(),
       time: z.object({
         created: z.number(),
         updated: z.number(),
@@ -71,19 +73,30 @@ export namespace Session {
     ),
   }
 
-  const state = App.state("session", () => {
-    const sessions = new Map<string, Info>()
-    const messages = new Map<string, Message.Info[]>()
+  const state = App.state(
+    "session",
+    () => {
+      const sessions = new Map<string, Info>()
+      const messages = new Map<string, Message.Info[]>()
+      const pending = new Map<string, AbortController>()
 
-    return {
-      sessions,
-      messages,
-    }
-  })
+      return {
+        sessions,
+        messages,
+        pending,
+      }
+    },
+    async (state) => {
+      for (const [_, controller] of state.pending) {
+        controller.abort()
+      }
+    },
+  )
 
   export async function create(parentID?: string) {
     const result: Info = {
       id: Identifier.descending("session"),
+      version: Installation.VERSION,
       parentID,
       title:
         (parentID ? "Child session - " : "New Session - ") +
@@ -171,10 +184,10 @@ export namespace Session {
   }
 
   export function abort(sessionID: string) {
-    const controller = pending.get(sessionID)
+    const controller = state().pending.get(sessionID)
     if (!controller) return false
     controller.abort()
-    pending.delete(sessionID)
+    state().pending.delete(sessionID)
     return true
   }
 
@@ -331,6 +344,16 @@ export namespace Session {
               sessionID: input.sessionID,
               abort: abort.signal,
               messageID: next.id,
+              metadata: async (val) => {
+                next.metadata.tool[opts.toolCallId] = {
+                  ...val,
+                  time: {
+                    start: 0,
+                    end: 0,
+                  },
+                }
+                await updateMessage(next)
+              },
             })
             next.metadata!.tool![opts.toolCallId] = {
               ...result.metadata,
@@ -724,17 +747,16 @@ export namespace Session {
     await updateMessage(next)
   }
 
-  const pending = new Map<string, AbortController>()
   function lock(sessionID: string) {
     log.info("locking", { sessionID })
-    if (pending.has(sessionID)) throw new BusyError(sessionID)
+    if (state().pending.has(sessionID)) throw new BusyError(sessionID)
     const controller = new AbortController()
-    pending.set(sessionID, controller)
+    state().pending.set(sessionID, controller)
     return {
       signal: controller.signal,
       [Symbol.dispose]() {
         log.info("unlocking", { sessionID })
-        pending.delete(sessionID)
+        state().pending.delete(sessionID)
       },
     }
   }

packages/opencode/src/session/prompt/title.txt

@@ -1,4 +1,4 @@
-you will generate a short title based on the first message a user begins a conversation with
+You will generate a short title based on the first message a user begins a conversation with
 - ensure it is not more than 50 characters long
 - the title should be a summary of the user's message
 - it should be one line long

packages/opencode/src/tool/edit.ts

@@ -87,7 +87,9 @@ export const EditTool = Tool.define({
       await file.write(contentNew)
     })()
 
-    const diff = createTwoFilesPatch(filepath, filepath, contentOld, contentNew)
+    const diff = trimDiff(
+      createTwoFilesPatch(filepath, filepath, contentOld, contentNew),
+    )
 
     FileTimes.read(ctx.sessionID, filepath)
 
@@ -113,3 +115,39 @@ export const EditTool = Tool.define({
     }
   },
 })
+
+function trimDiff(diff: string): string {
+  const lines = diff.split("\n")
+  const contentLines = lines.filter(
+    (line) =>
+      (line.startsWith("+") || line.startsWith("-") || line.startsWith(" ")) &&
+      !line.startsWith("---") &&
+      !line.startsWith("+++"),
+  )
+
+  if (contentLines.length === 0) return diff
+
+  let min = Infinity
+  for (const line of contentLines) {
+    const content = line.slice(1)
+    if (content.trim().length > 0) {
+      const match = content.match(/^(\s*)/)
+      if (match) min = Math.min(min, match[1].length)
+    }
+  }
+  if (min === Infinity || min === 0) return diff
+  const trimmedLines = lines.map((line) => {
+    if (
+      (line.startsWith("+") || line.startsWith("-") || line.startsWith(" ")) &&
+      !line.startsWith("---") &&
+      !line.startsWith("+++")
+    ) {
+      const prefix = line[0]
+      const content = line.slice(1)
+      return prefix + content.slice(min)
+    }
+    return line
+  })
+
+  return trimmedLines.join("\n")
+}

packages/opencode/src/tool/task.ts

@@ -2,6 +2,8 @@ import { Tool } from "./tool"
 import DESCRIPTION from "./task.txt"
 import { z } from "zod"
 import { Session } from "../session"
+import { Bus } from "../bus"
+import { Message } from "../session/message"
 
 export const TaskTool = Tool.define({
   id: "opencode.task",
@@ -17,6 +19,28 @@ export const TaskTool = Tool.define({
     const msg = await Session.getMessage(ctx.sessionID, ctx.messageID)
     const metadata = msg.metadata.assistant!
 
+    function summary(input: Message.Info) {
+      const result = []
+
+      for (const part of input.parts) {
+        if (part.type === "tool-invocation") {
+          result.push({
+            toolInvocation: part.toolInvocation,
+            metadata: input.metadata.tool[part.toolInvocation.toolCallId],
+          })
+        }
+      }
+      return result
+    }
+
+    const unsub = Bus.subscribe(Message.Event.Updated, async (evt) => {
+      if (evt.properties.info.metadata.sessionID !== ctx.sessionID) return
+      ctx.metadata({
+        title: params.description,
+        summary: summary(evt.properties.info),
+      })
+    })
+
     const result = await Session.chat({
       sessionID: session.id,
       modelID: metadata.modelID,
@@ -28,10 +52,11 @@ export const TaskTool = Tool.define({
         },
       ],
     })
-
+    unsub()
     return {
       metadata: {
         title: params.description,
+        summary: summary(result),
       },
       output: result.parts.findLast((x) => x.type === "text")!.text,
     }

packages/opencode/src/tool/tool.ts

@@ -5,10 +5,11 @@ export namespace Tool {
     title: string
     [key: string]: any
   }
-  export type Context = {
+  export type Context<M extends Metadata = Metadata> = {
     sessionID: string
     messageID: string
     abort: AbortSignal
+    metadata(meta: M): void
   }
   export interface Info<
     Parameters extends StandardSchemaV1 = StandardSchemaV1,

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

@@ -3,6 +3,12 @@ import { App } from "../../src/app/app"
 import { GlobTool } from "../../src/tool/glob"
 import { ListTool } from "../../src/tool/ls"
 
+const ctx = {
+  sessionID: "test",
+  messageID: "",
+  abort: AbortSignal.any([]),
+  metadata: () => {},
+}
 describe("tool.glob", () => {
   test("truncate", async () => {
     await App.provide({ cwd: process.cwd() }, async () => {
@@ -11,11 +17,7 @@ describe("tool.glob", () => {
           pattern: "./node_modules/**/*",
           path: undefined,
         },
-        {
-          sessionID: "test",
-          messageID: "",
-          abort: AbortSignal.any([]),
-        },
+        ctx,
       )
       expect(result.metadata.truncated).toBe(true)
     })
@@ -27,11 +29,7 @@ describe("tool.glob", () => {
           pattern: "*.json",
           path: undefined,
         },
-        {
-          sessionID: "test",
-          messageID: "",
-          abort: AbortSignal.any([]),
-        },
+        ctx,
       )
       expect(result.metadata).toMatchObject({
         truncated: false,
@@ -46,11 +44,7 @@ describe("tool.ls", () => {
     const result = await App.provide({ cwd: process.cwd() }, async () => {
       return await ListTool.execute(
         { path: "./example", ignore: [".git"] },
-        {
-          sessionID: "test",
-          messageID: "",
-          abort: AbortSignal.any([]),
-        },
+        ctx,
       )
     })
     expect(result.output).toMatchSnapshot()

packages/tui/internal/theme/everforest.go

@@ -0,0 +1,298 @@
+package theme
+
+import (
+	"github.com/charmbracelet/lipgloss/v2"
+	"github.com/charmbracelet/lipgloss/v2/compat"
+)
+
+// EverforestTheme implements the Theme interface with Everforest colors.
+// It provides both dark and light variants with Medium (default) contrast.
+type EverforestTheme struct {
+	BaseTheme
+}
+
+// NewEverforestTheme creates a new instance of the Everforest Medium theme.
+func NewEverforestTheme() *EverforestTheme {
+	// Everforest color palette - Medium variant
+	// Official colors from https://github.com/sainnhe/everforest/wiki
+	// Dark mode colors - using Everforest:Dark Medium contrast palette
+	darkStep1 := "#2d353b"  // App background
+	darkStep2 := "#333c43"  // Subtle background
+	darkStep3 := "#343f44"  // UI element background
+	darkStep4 := "#3d484d"  // Hovered UI element background
+	darkStep5 := "#475258"  // Active/Selected UI element background
+	darkStep6 := "#7a8478"  // Subtle borders and separators
+	darkStep7 := "#859289"  // UI element border and focus rings
+	darkStep8 := "#9da9a0"  // Hovered UI element border
+	darkStep9 := "#a7c080"  // Solid backgrounds
+	darkStep10 := "#83c092" // Hovered solid backgrounds
+	darkStep11 := "#7a8478" // Low-contrast text
+	darkStep12 := "#d3c6aa" // High-contrast text
+
+	// Dark mode accent colors
+	darkPrimary := darkStep9   // Primary uses step 9 (green)
+	darkSecondary := "#7fbbb3" // Secondary (blue)
+	darkAccent := "#d699b6"    // Accent (purple)
+	darkRed := "#e67e80"       // Error (red)
+	darkOrange := "#e69875"    // Warning (orange)
+	darkGreen := "#a7c080"     // Success (green)
+	darkCyan := "#83c092"      // Info (aqua)
+	darkYellow := "#dbbc7f"    // Emphasized text
+
+	// Light mode colors for the Everforest:Light Medium contrast palette
+	lightStep1 := "#fdf6e3"  // App background
+	lightStep2 := "#efebd4"  // Subtle background
+	lightStep3 := "#f4f0d9"  // UI element background
+	lightStep4 := "#efebd4"  // Hovered UI element background
+	lightStep5 := "#e6e2cc"  // Active/Selected UI element background
+	lightStep6 := "#a6b0a0"  // Subtle borders and separators
+	lightStep7 := "#939f91"  // UI element border and focus rings
+	lightStep8 := "#829181"  // Hovered UI element border
+	lightStep9 := "#8da101"  // Solid backgrounds
+	lightStep10 := "#35a77c" // Hovered solid backgrounds
+	lightStep11 := "#a6b0a0" // Low-contrast text
+	lightStep12 := "#5c6a72" // High-contrast text
+
+	// Light mode accent colors
+	lightPrimary := lightStep9  // Primary uses step 9 (green)
+	lightSecondary := "#3a94c5" // Secondary blue
+	lightAccent := "#df69ba"    // Accent purple
+	lightRed := "#f85552"       // Error red
+	lightOrange := "#f57d26"    // Warning orange
+	lightGreen := "#8da101"     // Success green
+	lightCyan := "#35a77c"      // Info aqua
+	lightYellow := "#dfa000"    // Emphasized text
+
+	// Unused variables. These could be used for hover states
+	_ = darkStep4
+	_ = darkStep5
+	_ = darkStep10
+	_ = lightStep4
+	_ = lightStep5
+	_ = lightStep10
+
+	theme := &EverforestTheme{}
+
+	// Base colors
+	theme.PrimaryColor = compat.AdaptiveColor{
+		Dark:  lipgloss.Color(darkPrimary),
+		Light: lipgloss.Color(lightPrimary),
+	}
+	theme.SecondaryColor = compat.AdaptiveColor{
+		Dark:  lipgloss.Color(darkSecondary),
+		Light: lipgloss.Color(lightSecondary),
+	}
+	theme.AccentColor = compat.AdaptiveColor{
+		Dark:  lipgloss.Color(darkAccent),
+		Light: lipgloss.Color(lightAccent),
+	}
+
+	// Status colors
+	theme.ErrorColor = compat.AdaptiveColor{
+		Dark:  lipgloss.Color(darkRed),
+		Light: lipgloss.Color(lightRed),
+	}
+	theme.WarningColor = compat.AdaptiveColor{
+		Dark:  lipgloss.Color(darkOrange),
+		Light: lipgloss.Color(lightOrange),
+	}
+	theme.SuccessColor = compat.AdaptiveColor{
+		Dark:  lipgloss.Color(darkGreen),
+		Light: lipgloss.Color(lightGreen),
+	}
+	theme.InfoColor = compat.AdaptiveColor{
+		Dark:  lipgloss.Color(darkCyan),
+		Light: lipgloss.Color(lightCyan),
+	}
+
+	// Text colors
+	theme.TextColor = compat.AdaptiveColor{
+		Dark:  lipgloss.Color(darkStep12),
+		Light: lipgloss.Color(lightStep12),
+	}
+	theme.TextMutedColor = compat.AdaptiveColor{
+		Dark:  lipgloss.Color(darkStep11),
+		Light: lipgloss.Color(lightStep11),
+	}
+
+	// Background colors
+	theme.BackgroundColor = compat.AdaptiveColor{
+		Dark:  lipgloss.Color(darkStep1),
+		Light: lipgloss.Color(lightStep1),
+	}
+	theme.BackgroundSubtleColor = compat.AdaptiveColor{
+		Dark:  lipgloss.Color(darkStep2),
+		Light: lipgloss.Color(lightStep2),
+	}
+	theme.BackgroundElementColor = compat.AdaptiveColor{
+		Dark:  lipgloss.Color(darkStep3),
+		Light: lipgloss.Color(lightStep3),
+	}
+
+	// Border colors
+	theme.BorderColor = compat.AdaptiveColor{
+		Dark:  lipgloss.Color(darkStep7),
+		Light: lipgloss.Color(lightStep7),
+	}
+	theme.BorderActiveColor = compat.AdaptiveColor{
+		Dark:  lipgloss.Color(darkStep8),
+		Light: lipgloss.Color(lightStep8),
+	}
+	theme.BorderSubtleColor = compat.AdaptiveColor{
+		Dark:  lipgloss.Color(darkStep6),
+		Light: lipgloss.Color(lightStep6),
+	}
+
+	// Diff view colors
+	theme.DiffAddedColor = compat.AdaptiveColor{
+		Dark:  lipgloss.Color("#A7C080"),
+		Light: lipgloss.Color("#8DA101"),
+	}
+	theme.DiffRemovedColor = compat.AdaptiveColor{
+		Dark:  lipgloss.Color("#E67E80"),
+		Light: lipgloss.Color("#F85552"),
+	}
+	theme.DiffContextColor = compat.AdaptiveColor{
+		Dark:  lipgloss.Color("#7A8478"),
+		Light: lipgloss.Color("#A6B0A0"),
+	}
+	theme.DiffHunkHeaderColor = compat.AdaptiveColor{
+		Dark:  lipgloss.Color("#859289"),
+		Light: lipgloss.Color("#939F91"),
+	}
+	theme.DiffHighlightAddedColor = compat.AdaptiveColor{
+		Dark:  lipgloss.Color("#A7C080"),
+		Light: lipgloss.Color("#8DA101"),
+	}
+	theme.DiffHighlightRemovedColor = compat.AdaptiveColor{
+		Dark:  lipgloss.Color("#E67E80"),
+		Light: lipgloss.Color("#F85552"),
+	}
+	theme.DiffAddedBgColor = compat.AdaptiveColor{
+		Dark:  lipgloss.Color("#425047"),
+		Light: lipgloss.Color("#F0F1D2"),
+	}
+	theme.DiffRemovedBgColor = compat.AdaptiveColor{
+		Dark:  lipgloss.Color("#543A48"),
+		Light: lipgloss.Color("#FBE3DA"),
+	}
+	theme.DiffContextBgColor = compat.AdaptiveColor{
+		Dark:  lipgloss.Color(darkStep2),
+		Light: lipgloss.Color(lightStep2),
+	}
+	theme.DiffLineNumberColor = compat.AdaptiveColor{
+		Dark:  lipgloss.Color(darkStep3),
+		Light: lipgloss.Color(lightStep3),
+	}
+	theme.DiffAddedLineNumberBgColor = compat.AdaptiveColor{
+		Dark:  lipgloss.Color("#3A4A3F"),
+		Light: lipgloss.Color("#E8F2D1"),
+	}
+	theme.DiffRemovedLineNumberBgColor = compat.AdaptiveColor{
+		Dark:  lipgloss.Color("#4A3A40"),
+		Light: lipgloss.Color("#FBDAD2"),
+	}
+
+	// Markdown colors
+	theme.MarkdownTextColor = compat.AdaptiveColor{
+		Dark:  lipgloss.Color(darkStep12),
+		Light: lipgloss.Color(lightStep12),
+	}
+	theme.MarkdownHeadingColor = compat.AdaptiveColor{
+		Dark:  lipgloss.Color(darkSecondary),
+		Light: lipgloss.Color(lightSecondary),
+	}
+	theme.MarkdownLinkColor = compat.AdaptiveColor{
+		Dark:  lipgloss.Color(darkPrimary),
+		Light: lipgloss.Color(lightPrimary),
+	}
+	theme.MarkdownLinkTextColor = compat.AdaptiveColor{
+		Dark:  lipgloss.Color(darkCyan),
+		Light: lipgloss.Color(lightCyan),
+	}
+	theme.MarkdownCodeColor = compat.AdaptiveColor{
+		Dark:  lipgloss.Color(darkGreen),
+		Light: lipgloss.Color(lightGreen),
+	}
+	theme.MarkdownBlockQuoteColor = compat.AdaptiveColor{
+		Dark:  lipgloss.Color(darkYellow),
+		Light: lipgloss.Color(lightYellow),
+	}
+	theme.MarkdownEmphColor = compat.AdaptiveColor{
+		Dark:  lipgloss.Color(darkYellow),
+		Light: lipgloss.Color(lightYellow),
+	}
+	theme.MarkdownStrongColor = compat.AdaptiveColor{
+		Dark:  lipgloss.Color(darkAccent),
+		Light: lipgloss.Color(lightAccent),
+	}
+	theme.MarkdownHorizontalRuleColor = compat.AdaptiveColor{
+		Dark:  lipgloss.Color(darkStep11),
+		Light: lipgloss.Color(lightStep11),
+	}
+	theme.MarkdownListItemColor = compat.AdaptiveColor{
+		Dark:  lipgloss.Color(darkPrimary),
+		Light: lipgloss.Color(lightPrimary),
+	}
+	theme.MarkdownListEnumerationColor = compat.AdaptiveColor{
+		Dark:  lipgloss.Color(darkCyan),
+		Light: lipgloss.Color(lightCyan),
+	}
+	theme.MarkdownImageColor = compat.AdaptiveColor{
+		Dark:  lipgloss.Color(darkPrimary),
+		Light: lipgloss.Color(lightPrimary),
+	}
+	theme.MarkdownImageTextColor = compat.AdaptiveColor{
+		Dark:  lipgloss.Color(darkCyan),
+		Light: lipgloss.Color(lightCyan),
+	}
+	theme.MarkdownCodeBlockColor = compat.AdaptiveColor{
+		Dark:  lipgloss.Color(darkStep12),
+		Light: lipgloss.Color(lightStep12),
+	}
+
+	// Syntax highlighting colors
+	theme.SyntaxCommentColor = compat.AdaptiveColor{
+		Dark:  lipgloss.Color(darkStep11),
+		Light: lipgloss.Color(lightStep11),
+	}
+	theme.SyntaxKeywordColor = compat.AdaptiveColor{
+		Dark:  lipgloss.Color(darkPrimary),
+		Light: lipgloss.Color(lightPrimary),
+	}
+	theme.SyntaxFunctionColor = compat.AdaptiveColor{
+		Dark:  lipgloss.Color(darkSecondary),
+		Light: lipgloss.Color(lightSecondary),
+	}
+	theme.SyntaxVariableColor = compat.AdaptiveColor{
+		Dark:  lipgloss.Color(darkRed),
+		Light: lipgloss.Color(lightRed),
+	}
+	theme.SyntaxStringColor = compat.AdaptiveColor{
+		Dark:  lipgloss.Color(darkGreen),
+		Light: lipgloss.Color(lightGreen),
+	}
+	theme.SyntaxNumberColor = compat.AdaptiveColor{
+		Dark:  lipgloss.Color(darkAccent),
+		Light: lipgloss.Color(lightAccent),
+	}
+	theme.SyntaxTypeColor = compat.AdaptiveColor{
+		Dark:  lipgloss.Color(darkYellow),
+		Light: lipgloss.Color(lightYellow),
+	}
+	theme.SyntaxOperatorColor = compat.AdaptiveColor{
+		Dark:  lipgloss.Color(darkCyan),
+		Light: lipgloss.Color(lightCyan),
+	}
+	theme.SyntaxPunctuationColor = compat.AdaptiveColor{
+		Dark:  lipgloss.Color(darkStep12),
+		Light: lipgloss.Color(lightStep12),
+	}
+
+	return theme
+}
+
+func init() {
+	// Register the Everforest theme with the theme manager
+	RegisterTheme("everforest", NewEverforestTheme())
+}

packages/web/src/components/Share.tsx

@@ -172,14 +172,33 @@ function flattenToolArgs(obj: any, prefix: string = ""): Array<[string, any]> {
   return entries
 }
 
-export function getDiagnostics(
-  diagnosticsByFile: Record<string, Diagnostic[]>,
-): string[] {
-  // Return a flat array of error diagnostics, in the format:
-  // "ERROR [65:20] Property 'x' does not exist on type 'Y'"
-  const result: string[] = []
+function formatErrorString(error: string): JSX.Element {
+  const errorMarker = "Error: "
+  const startsWithError = error.startsWith(errorMarker)
 
-  if (diagnosticsByFile === undefined) return result
+  return startsWithError ? (
+    <p>
+      <span data-color="red" data-marker="label" data-separator>
+        Error
+      </span>
+      <span>{error.slice(errorMarker.length)}</span>
+    </p>
+  ) : (
+    <p><span data-color="dimmed">{error}</span></p>
+  )
+}
+
+function getDiagnostics(
+  diagnosticsByFile: Record<string, Diagnostic[]>,
+  currentFile: string
+): JSX.Element[] {
+  // Return a flat array of error diagnostics, in the format:
+  // "Error [65:20] Property 'x' does not exist on type 'Y'"
+  const result: JSX.Element[] = []
+
+  if (
+    diagnosticsByFile === undefined || diagnosticsByFile[currentFile] === undefined
+  ) return result
 
   for (const diags of Object.values(diagnosticsByFile)) {
     for (const d of diags) {
@@ -189,7 +208,15 @@ export function getDiagnostics(
       const line = d.range.start.line + 1 // 1-based
       const column = d.range.start.character + 1 // 1-based
 
-      result.push(`ERROR [${line}:${column}] ${d.message}`)
+      result.push(
+        <p>
+          <span data-color="red" data-marker="label">Error</span>
+          <span data-color="dimmed" data-separator>
+            [{line}:{column}]
+          </span>
+          <span>{d.message}</span>
+        </p>
+      )
     }
   }
 
@@ -321,6 +348,57 @@ function TextPart(props: TextPartProps) {
   )
 }
 
+interface ErrorPartProps extends JSX.HTMLAttributes<HTMLDivElement> {
+  expand?: boolean
+}
+function ErrorPart(props: ErrorPartProps) {
+  const [local, rest] = splitProps(props, ["expand", "children"])
+  const [expanded, setExpanded] = createSignal(false)
+  const [overflowed, setOverflowed] = createSignal(false)
+  let preEl: HTMLElement | undefined
+
+  function checkOverflow() {
+    if (preEl && !local.expand) {
+      setOverflowed(preEl.scrollHeight > preEl.clientHeight + 1)
+    }
+  }
+
+  onMount(() => {
+    checkOverflow()
+    window.addEventListener("resize", checkOverflow)
+  })
+
+  createEffect(() => {
+    local.children
+    setTimeout(checkOverflow, 0)
+  })
+
+  onCleanup(() => {
+    window.removeEventListener("resize", checkOverflow)
+  })
+
+  return (
+    <div
+      class={styles["message-error"]}
+      data-expanded={expanded() || local.expand === true}
+      {...rest}
+    >
+      <div data-section="content" ref={(el) => (preEl = el)}>
+        {local.children}
+      </div>
+      {((!local.expand && overflowed()) || expanded()) && (
+        <button
+          type="button"
+          data-element-button-text
+          onClick={() => setExpanded((e) => !e)}
+        >
+          {expanded() ? "Show less" : "Show more"}
+        </button>
+      )}
+    </div>
+  )
+}
+
 interface MarkdownPartProps extends JSX.HTMLAttributes<HTMLDivElement> {
   text: string
   expand?: boolean
@@ -456,6 +534,7 @@ export default function Share(props: {
   info: SessionInfo
   messages: Record<string, SessionMessage>
 }) {
+  let hasScrolled = false
   const id = props.id
 
   const anchorId = createMemo<string | null>(() => {
@@ -530,8 +609,9 @@ export default function Share(props: {
             const [, messageID] = splits
             setStore("messages", messageID, reconcile(d.content))
 
-            if (messageID === anchorId()) {
+            if (!hasScrolled && messageID === anchorId()) {
               scrollToAnchor(window.location.hash.slice(1))
+              hasScrolled = true
             }
           }
         } catch (error) {
@@ -1185,12 +1265,9 @@ export default function Share(props: {
                                     <Switch>
                                       <Match when={hasError()}>
                                         <div data-part-tool-result>
-                                          <TextPart
-                                            expand
-                                            text={toolData()?.result}
-                                            data-size="sm"
-                                            data-color="dimmed"
-                                          />
+                                          <ErrorPart>
+                                            {formatErrorString(toolData()?.result)}
+                                          </ErrorPart>
                                         </div>
                                       </Match>
                                       <Match when={preview()}>
@@ -1258,7 +1335,10 @@ export default function Share(props: {
                             const hasError = () => toolData()?.metadata?.error
                             const content = () => toolData()?.args?.content
                             const diagnostics = createMemo(() =>
-                              getDiagnostics(toolData()?.metadata?.diagnostics)
+                              getDiagnostics(
+                                toolData()?.metadata?.diagnostics,
+                                toolData()?.args.filePath
+                              )
                             )
 
                             return (
@@ -1280,20 +1360,14 @@ export default function Share(props: {
                                       <b>{filePath()}</b>
                                     </div>
                                     <Show when={diagnostics().length > 0}>
-                                      <TextPart
-                                        data-size="sm"
-                                        text={diagnostics().join("\n\n")}
-                                      />
+                                      <ErrorPart>{diagnostics()}</ErrorPart>
                                     </Show>
                                     <Switch>
                                       <Match when={hasError()}>
                                         <div data-part-tool-result>
-                                          <TextPart
-                                            expand
-                                            text={toolData()?.result}
-                                            data-size="sm"
-                                            data-color="dimmed"
-                                          />
+                                          <ErrorPart>
+                                            {formatErrorString(toolData()?.result)}
+                                          </ErrorPart>
                                         </div>
                                       </Match>
                                       <Match when={content()}>
@@ -1344,7 +1418,10 @@ export default function Share(props: {
                               )
                             )
                             const diagnostics = createMemo(() =>
-                              getDiagnostics(toolData()?.metadata?.diagnostics)
+                              getDiagnostics(
+                                toolData()?.metadata?.diagnostics,
+                                toolData()?.args.filePath
+                              )
                             )
 
                             return (
@@ -1368,12 +1445,9 @@ export default function Share(props: {
                                     <Switch>
                                       <Match when={hasError()}>
                                         <div data-part-tool-result>
-                                          <TextPart
-                                            expand
-                                            data-size="sm"
-                                            data-color="dimmed"
-                                            text={message()}
-                                          />
+                                          <ErrorPart>
+                                            {formatErrorString(message())}
+                                          </ErrorPart>
                                         </div>
                                       </Match>
                                       <Match when={diff()}>
@@ -1387,10 +1461,7 @@ export default function Share(props: {
                                       </Match>
                                     </Switch>
                                     <Show when={diagnostics().length > 0}>
-                                      <TextPart
-                                        data-size="sm"
-                                        text={diagnostics().join("\n\n")}
-                                      />
+                                      <ErrorPart>{diagnostics()}</ErrorPart>
                                     </Show>
                                   </div>
                                   <ToolFooter time={toolData()?.duration || 0} />
@@ -1541,12 +1612,9 @@ export default function Share(props: {
                                     <Switch>
                                       <Match when={hasError()}>
                                         <div data-part-tool-result>
-                                          <TextPart
-                                            expand
-                                            text={toolData()?.result}
-                                            data-size="sm"
-                                            data-color="dimmed"
-                                          />
+                                          <ErrorPart>
+                                            {formatErrorString(toolData()?.result)}
+                                          </ErrorPart>
                                         </div>
                                       </Match>
                                       <Match when={toolData()?.result}>

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

@@ -421,6 +421,73 @@
   }
 }
 
+.message-error {
+  background-color: var(--sl-color-bg-surface);
+  padding: 0.5rem calc(0.5rem + 3px);
+  border-radius: 0.25rem;
+  display: flex;
+  flex-direction: column;
+  align-items: flex-start;
+  gap: 1rem;
+  align-self: flex-start;
+  max-width: var(--md-tool-width);
+
+  [data-section="content"] {
+    p {
+      margin-bottom: 0.5rem;
+      line-height: 1.5;
+      font-size: 0.75rem;
+      white-space: pre-wrap;
+      word-break: break-word;
+
+      &:last-child {
+        margin-bottom: 0;
+      }
+
+      span {
+        margin-right: 0.25rem;
+        &:last-child {
+          margin-right: 0;
+        }
+      }
+      span[data-color="red"] {
+        color: var(--sl-color-red);
+      }
+      span[data-color="dimmed"] {
+        color: var(--sl-color-text-dimmed);
+      }
+      span[data-marker="label"] {
+        text-transform: uppercase;
+        letter-spacing: -0.5px;
+      }
+      span[data-separator] {
+        margin-right: 0.375rem;
+      }
+    }
+  }
+
+  &[data-expanded="true"] {
+    [data-section="content"] {
+      display: block;
+    }
+  }
+  &[data-expanded="false"] {
+    [data-section="content"] {
+      display: -webkit-box;
+      -webkit-box-orient: vertical;
+      -webkit-line-clamp: 7;
+      overflow: hidden;
+    }
+  }
+
+  button {
+    flex: 0 0 auto;
+    padding: 2px 0;
+    font-size: 0.75rem;
+  }
+
+}
+
 .message-terminal {
   display: flex;
   flex-direction: column;