release: v0.4.17

Co-authored-by: opencode <noreply@opencode.ai>

.opencode/agent/docs.md

@@ -1,4 +1,6 @@
 ---
+model: openai/gpt-5
+reasoningEffort: medium
 description: ALWAYS use this when writing docs
 ---
 

STATS.md

@@ -42,3 +42,6 @@
 | 2025-08-06 | 147,067 (+5,471) | 158,309 (+2,557) | 305,376 (+8,028) |
 | 2025-08-07 | 152,591 (+5,524) | 160,889 (+2,580) | 313,480 (+8,104) |
 | 2025-08-08 | 158,187 (+5,596) | 163,448 (+2,559) | 321,635 (+8,155) |
+| 2025-08-09 | 162,770 (+4,583) | 165,721 (+2,273) | 328,491 (+6,856) |
+| 2025-08-10 | 165,695 (+2,925) | 167,109 (+1,388) | 332,804 (+4,313) |
+| 2025-08-11 | 169,297 (+3,602) | 167,953 (+844)   | 337,250 (+4,446) |

cloud/core/package.json

@@ -1,7 +1,7 @@
 {
   "$schema": "https://json.schemastore.org/package.json",
   "name": "@opencode/cloud-core",
-  "version": "0.0.0",
+  "version": "0.4.17",
   "private": true,
   "type": "module",
   "dependencies": {

cloud/function/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@opencode/cloud-function",
-  "version": "0.3.130",
+  "version": "0.4.17",
   "$schema": "https://json.schemastore.org/package.json",
   "private": true,
   "type": "module",

cloud/function/src/auth.ts

@@ -2,7 +2,9 @@ import { Resource } from "sst"
 import { z } from "zod"
 import { issuer } from "@openauthjs/openauth"
 import { createSubjects } from "@openauthjs/openauth/subject"
+import { CodeProvider } from "@openauthjs/openauth/provider/code"
 import { GithubProvider } from "@openauthjs/openauth/provider/github"
+import { GoogleOidcProvider } from "@openauthjs/openauth/provider/google"
 import { CloudflareStorage } from "@openauthjs/openauth/storage/cloudflare"
 import { Account } from "@opencode/cloud-core/account.js"
 
@@ -30,6 +32,53 @@ export default {
           clientSecret: Resource.GITHUB_CLIENT_SECRET_CONSOLE.value,
           scopes: ["read:user", "user:email"],
         }),
+        google: GoogleOidcProvider({
+          clientID: Resource.GOOGLE_CLIENT_ID.value,
+          scopes: ["openid", "email"],
+        }),
+        //        email: CodeProvider({
+        //          async request(req, state, form, error) {
+        //            console.log(state)
+        //            const params = new URLSearchParams()
+        //            if (error) {
+        //              params.set("error", error.type)
+        //            }
+        //            if (state.type === "start") {
+        //              return Response.redirect(process.env.AUTH_FRONTEND_URL + "/auth/email?" + params.toString(), 302)
+        //            }
+        //
+        //            if (state.type === "code") {
+        //              return Response.redirect(process.env.AUTH_FRONTEND_URL + "/auth/code?" + params.toString(), 302)
+        //            }
+        //
+        //            return new Response("ok")
+        //          },
+        //          async sendCode(claims, code) {
+        //            const email = z.string().email().parse(claims.email)
+        //            const cmd = new SendEmailCommand({
+        //              Destination: {
+        //                ToAddresses: [email],
+        //              },
+        //              FromEmailAddress: `SST <auth@${Resource.Email.sender}>`,
+        //              Content: {
+        //                Simple: {
+        //                  Body: {
+        //                    Html: {
+        //                      Data: `Your pin code is <strong>${code}</strong>`,
+        //                    },
+        //                    Text: {
+        //                      Data: `Your pin code is ${code}`,
+        //                    },
+        //                  },
+        //                  Subject: {
+        //                    Data: "SST Console Pin Code: " + code,
+        //                  },
+        //                },
+        //              },
+        //            })
+        //            await ses.send(cmd)
+        //          },
+        //        }),
       },
       storage: CloudflareStorage({
         namespace: env.AuthStorage,
@@ -50,7 +99,14 @@ export default {
           })
           const user = (await userResponse.json()) as { email: string }
           email = user.email
-        } else throw new Error("Unsupported provider")
+        } else if (response.provider === "google") {
+          if (!response.id.email_verified) throw new Error("Google email not verified")
+          email = response.id.email as string
+        }
+        //if (response.provider === "email") {
+        //  email = response.claims.email
+        //}
+        else throw new Error("Unsupported provider")
 
         if (!email) throw new Error("No email found")
 

cloud/function/src/gateway.ts

@@ -4,11 +4,11 @@ import { cors } from "hono/cors"
 import { HTTPException } from "hono/http-exception"
 import { zValidator } from "@hono/zod-validator"
 import { Resource } from "sst"
-import { generateText, streamText } from "ai"
+import { type ProviderMetadata, type LanguageModelUsage, generateText, streamText } from "ai"
 import { createAnthropic } from "@ai-sdk/anthropic"
 import { createOpenAI } from "@ai-sdk/openai"
 import { createOpenAICompatible } from "@ai-sdk/openai-compatible"
-import type { LanguageModelV2Usage, LanguageModelV2Prompt } from "@ai-sdk/provider"
+import type { LanguageModelV2Prompt } from "@ai-sdk/provider"
 import { type ChatCompletionCreateParamsBase } from "openai/resources/chat/completions"
 import { Actor } from "@opencode/cloud-core/actor.js"
 import { and, Database, eq, sql } from "@opencode/cloud-core/drizzle/index.js"
@@ -178,469 +178,491 @@ const RestAuth: MiddlewareHandler = async (c, next) => {
 const app = new Hono<{ Bindings: Env; Variables: { keyRecord?: { id: string; workspaceID: string } } }>()
   .get("/", (c) => c.text("Hello, world!"))
   .post("/v1/chat/completions", GatewayAuth, async (c) => {
-    try {
-      const body = await c.req.json<ChatCompletionCreateParamsBase>()
+    const keyRecord = c.get("keyRecord")!
 
-      console.log(body)
-
-      const model = SUPPORTED_MODELS[body.model as keyof typeof SUPPORTED_MODELS]?.model()
-      if (!model) throw new Error(`Unsupported model: ${body.model}`)
-
-      const requestBody = transformOpenAIRequestToAiSDK()
-
-      return body.stream ? await handleStream() : await handleGenerate()
-
-      async function handleStream() {
-        const result = await streamText({
-          model,
-          ...requestBody,
-        })
-
-        const encoder = new TextEncoder()
-        const stream = new ReadableStream({
-          async start(controller) {
-            const id = `chatcmpl-${Date.now()}`
-            const created = Math.floor(Date.now() / 1000)
-
-            try {
-              for await (const chunk of result.fullStream) {
-                // TODO
-                //console.log("!!! CHUCK !!!", chunk);
-                switch (chunk.type) {
-                  case "text-delta": {
-                    const data = {
-                      id,
-                      object: "chat.completion.chunk",
-                      created,
-                      model: body.model,
-                      choices: [
-                        {
-                          index: 0,
-                          delta: {
-                            content: chunk.text,
-                          },
-                          finish_reason: null,
-                        },
-                      ],
-                    }
-                    controller.enqueue(encoder.encode(`data: ${JSON.stringify(data)}\n\n`))
-                    break
-                  }
-
-                  case "reasoning-delta": {
-                    const data = {
-                      id,
-                      object: "chat.completion.chunk",
-                      created,
-                      model: body.model,
-                      choices: [
-                        {
-                          index: 0,
-                          delta: {
-                            reasoning_content: chunk.text,
-                          },
-                          finish_reason: null,
-                        },
-                      ],
-                    }
-                    controller.enqueue(encoder.encode(`data: ${JSON.stringify(data)}\n\n`))
-                    break
-                  }
-
-                  case "tool-call": {
-                    const data = {
-                      id,
-                      object: "chat.completion.chunk",
-                      created,
-                      model: body.model,
-                      choices: [
-                        {
-                          index: 0,
-                          delta: {
-                            tool_calls: [
-                              {
-                                id: chunk.toolCallId,
-                                type: "function",
-                                function: {
-                                  name: chunk.toolName,
-                                  arguments: JSON.stringify(chunk.input),
-                                },
-                              },
-                            ],
-                          },
-                          finish_reason: null,
-                        },
-                      ],
-                    }
-                    controller.enqueue(encoder.encode(`data: ${JSON.stringify(data)}\n\n`))
-                    break
-                  }
-
-                  case "error": {
-                    const data = {
-                      id,
-                      object: "chat.completion.chunk",
-                      created,
-                      model: body.model,
-                      error: {
-                        message: chunk.error,
-                        type: "server_error",
-                      },
-                    }
-                    controller.enqueue(encoder.encode(`data: ${JSON.stringify(data)}\n\n`))
-                    controller.enqueue(encoder.encode("data: [DONE]\n\n"))
-                    controller.close()
-                    break
-                  }
-
-                  case "finish": {
-                    const finishReason =
-                      {
-                        stop: "stop",
-                        length: "length",
-                        "content-filter": "content_filter",
-                        "tool-calls": "tool_calls",
-                        error: "stop",
-                        other: "stop",
-                        unknown: "stop",
-                      }[chunk.finishReason] || "stop"
-
-                    const data = {
-                      id,
-                      object: "chat.completion.chunk",
-                      created,
-                      model: body.model,
-                      choices: [
-                        {
-                          index: 0,
-                          delta: {},
-                          finish_reason: finishReason,
-                        },
-                      ],
-                      usage: {
-                        prompt_tokens: chunk.totalUsage.inputTokens,
-                        completion_tokens: chunk.totalUsage.outputTokens,
-                        total_tokens: chunk.totalUsage.totalTokens,
-                        completion_tokens_details: {
-                          reasoning_tokens: chunk.totalUsage.reasoningTokens,
-                        },
-                        prompt_tokens_details: {
-                          cached_tokens: chunk.totalUsage.cachedInputTokens,
-                        },
-                      },
-                    }
-                    controller.enqueue(encoder.encode(`data: ${JSON.stringify(data)}\n\n`))
-                    controller.enqueue(encoder.encode("data: [DONE]\n\n"))
-                    controller.close()
-                    break
-                  }
-
-                  //case "stream-start":
-                  //case "response-metadata":
-                  case "start-step":
-                  case "finish-step":
-                  case "text-start":
-                  case "text-end":
-                  case "reasoning-start":
-                  case "reasoning-end":
-                  case "tool-input-start":
-                  case "tool-input-delta":
-                  case "tool-input-end":
-                  case "raw":
-                  default:
-                    // Log unknown chunk types for debugging
-                    console.warn(`Unknown chunk type: ${(chunk as any).type}`)
-                    break
-                }
-              }
-            } catch (error) {
-              controller.error(error)
-            }
-          },
-        })
-
-        return new Response(stream, {
-          headers: {
-            "Content-Type": "text/plain; charset=utf-8",
-            "Cache-Control": "no-cache",
-            Connection: "keep-alive",
-          },
-        })
-      }
-
-      async function handleGenerate() {
-        const response = await generateText({
-          model,
-          ...requestBody,
-        })
-        await trackUsage(body.model, response.usage)
-        return c.json({
-          id: `chatcmpl-${Date.now()}`,
-          object: "chat.completion" as const,
-          created: Math.floor(Date.now() / 1000),
-          model: body.model,
-          choices: [
+    return await Actor.provide("system", { workspaceID: keyRecord.workspaceID }, async () => {
+      try {
+        // Check balance
+        const customer = await Billing.get()
+        if (customer.balance <= 0) {
+          return c.json(
             {
-              index: 0,
-              message: {
-                role: "assistant" as const,
-                content: response.content?.find((c) => c.type === "text")?.text ?? "",
-                reasoning_content: response.content?.find((c) => c.type === "reasoning")?.text,
-                tool_calls: response.content
-                  ?.filter((c) => c.type === "tool-call")
-                  .map((toolCall) => ({
-                    id: toolCall.toolCallId,
-                    type: "function" as const,
-                    function: {
-                      name: toolCall.toolName,
-                      arguments: toolCall.input,
-                    },
-                  })),
+              error: {
+                message: "Insufficient balance",
+                type: "insufficient_quota",
+                param: null,
+                code: "insufficient_quota",
               },
-              finish_reason:
-                (
-                  {
-                    stop: "stop",
-                    length: "length",
-                    "content-filter": "content_filter",
-                    "tool-calls": "tool_calls",
-                    error: "stop",
-                    other: "stop",
-                    unknown: "stop",
-                  } as const
-                )[response.finishReason] || "stop",
             },
-          ],
-          usage: {
-            prompt_tokens: response.usage?.inputTokens,
-            completion_tokens: response.usage?.outputTokens,
-            total_tokens: response.usage?.totalTokens,
-            completion_tokens_details: {
-              reasoning_tokens: response.usage?.reasoningTokens,
-            },
-            prompt_tokens_details: {
-              cached_tokens: response.usage?.cachedInputTokens,
-            },
-          },
-        })
-      }
-
-      function transformOpenAIRequestToAiSDK() {
-        const prompt = transformMessages()
-
-        return {
-          prompt,
-          maxOutputTokens: body.max_tokens ?? body.max_completion_tokens ?? undefined,
-          temperature: body.temperature ?? undefined,
-          topP: body.top_p ?? undefined,
-          frequencyPenalty: body.frequency_penalty ?? undefined,
-          presencePenalty: body.presence_penalty ?? undefined,
-          providerOptions: body.reasoning_effort
-            ? {
-                anthropic: {
-                  reasoningEffort: body.reasoning_effort,
-                },
-              }
-            : undefined,
-          stopSequences: (typeof body.stop === "string" ? [body.stop] : body.stop) ?? undefined,
-          responseFormat: (() => {
-            if (!body.response_format) return { type: "text" }
-            if (body.response_format.type === "json_schema")
-              return {
-                type: "json",
-                schema: body.response_format.json_schema.schema,
-                name: body.response_format.json_schema.name,
-                description: body.response_format.json_schema.description,
-              }
-            if (body.response_format.type === "json_object") return { type: "json" }
-            throw new Error("Unsupported response format")
-          })(),
-          seed: body.seed ?? undefined,
+            401,
+          )
         }
 
-        function transformTools() {
-          const { tools, tool_choice } = body
+        const body = await c.req.json<ChatCompletionCreateParamsBase>()
+        const model = SUPPORTED_MODELS[body.model as keyof typeof SUPPORTED_MODELS]?.model()
+        if (!model) throw new Error(`Unsupported model: ${body.model}`)
 
-          if (!tools || tools.length === 0) {
-            return { tools: undefined, toolChoice: undefined }
+        const requestBody = transformOpenAIRequestToAiSDK()
+
+        return body.stream ? await handleStream() : await handleGenerate()
+
+        async function handleStream() {
+          const result = await model.doStream({
+            ...requestBody,
+          })
+
+          const encoder = new TextEncoder()
+          const stream = new ReadableStream({
+            async start(controller) {
+              const id = `chatcmpl-${Date.now()}`
+              const created = Math.floor(Date.now() / 1000)
+
+              try {
+                for await (const chunk of result.stream) {
+                  console.log("!!! CHUNK !!! : " + chunk.type)
+                  switch (chunk.type) {
+                    case "text-delta": {
+                      const data = {
+                        id,
+                        object: "chat.completion.chunk",
+                        created,
+                        model: body.model,
+                        choices: [
+                          {
+                            index: 0,
+                            delta: {
+                              content: chunk.delta,
+                            },
+                            finish_reason: null,
+                          },
+                        ],
+                      }
+                      controller.enqueue(encoder.encode(`data: ${JSON.stringify(data)}\n\n`))
+                      break
+                    }
+
+                    case "reasoning-delta": {
+                      const data = {
+                        id,
+                        object: "chat.completion.chunk",
+                        created,
+                        model: body.model,
+                        choices: [
+                          {
+                            index: 0,
+                            delta: {
+                              reasoning_content: chunk.delta,
+                            },
+                            finish_reason: null,
+                          },
+                        ],
+                      }
+                      controller.enqueue(encoder.encode(`data: ${JSON.stringify(data)}\n\n`))
+                      break
+                    }
+
+                    case "tool-call": {
+                      const data = {
+                        id,
+                        object: "chat.completion.chunk",
+                        created,
+                        model: body.model,
+                        choices: [
+                          {
+                            index: 0,
+                            delta: {
+                              tool_calls: [
+                                {
+                                  index: 0,
+                                  id: chunk.toolCallId,
+                                  type: "function",
+                                  function: {
+                                    name: chunk.toolName,
+                                    arguments: chunk.input,
+                                  },
+                                },
+                              ],
+                            },
+                            finish_reason: null,
+                          },
+                        ],
+                      }
+                      controller.enqueue(encoder.encode(`data: ${JSON.stringify(data)}\n\n`))
+                      break
+                    }
+
+                    case "error": {
+                      const data = {
+                        id,
+                        object: "chat.completion.chunk",
+                        created,
+                        model: body.model,
+                        choices: [
+                          {
+                            index: 0,
+                            delta: {},
+                            finish_reason: "stop",
+                          },
+                        ],
+                        error: {
+                          message: typeof chunk.error === "string" ? chunk.error : chunk.error,
+                          type: "server_error",
+                        },
+                      }
+                      controller.enqueue(encoder.encode(`data: ${JSON.stringify(data)}\n\n`))
+                      controller.enqueue(encoder.encode("data: [DONE]\n\n"))
+                      controller.close()
+                      break
+                    }
+
+                    case "finish": {
+                      const data = {
+                        id,
+                        object: "chat.completion.chunk",
+                        created,
+                        model: body.model,
+                        choices: [
+                          {
+                            index: 0,
+                            delta: {},
+                            finish_reason:
+                              {
+                                stop: "stop",
+                                length: "length",
+                                "content-filter": "content_filter",
+                                "tool-calls": "tool_calls",
+                                error: "stop",
+                                other: "stop",
+                                unknown: "stop",
+                              }[chunk.finishReason] || "stop",
+                          },
+                        ],
+                        usage: {
+                          prompt_tokens: chunk.usage.inputTokens,
+                          completion_tokens: chunk.usage.outputTokens,
+                          total_tokens: chunk.usage.totalTokens,
+                          completion_tokens_details: {
+                            reasoning_tokens: chunk.usage.reasoningTokens,
+                          },
+                          prompt_tokens_details: {
+                            cached_tokens: chunk.usage.cachedInputTokens,
+                          },
+                        },
+                      }
+                      await trackUsage(body.model, chunk.usage, chunk.providerMetadata)
+                      controller.enqueue(encoder.encode(`data: ${JSON.stringify(data)}\n\n`))
+                      controller.enqueue(encoder.encode("data: [DONE]\n\n"))
+                      controller.close()
+                      break
+                    }
+
+                    //case "stream-start":
+                    //case "response-metadata":
+                    case "text-start":
+                    case "text-end":
+                    case "reasoning-start":
+                    case "reasoning-end":
+                    case "tool-input-start":
+                    case "tool-input-delta":
+                    case "tool-input-end":
+                    case "raw":
+                    default:
+                      // Log unknown chunk types for debugging
+                      console.warn(`Unknown chunk type: ${(chunk as any).type}`)
+                      break
+                  }
+                }
+              } catch (error) {
+                controller.error(error)
+              }
+            },
+          })
+
+          return new Response(stream, {
+            headers: {
+              "Content-Type": "text/plain; charset=utf-8",
+              "Cache-Control": "no-cache",
+              Connection: "keep-alive",
+            },
+          })
+        }
+
+        async function handleGenerate() {
+          const response = await model.doGenerate({
+            ...requestBody,
+          })
+          await trackUsage(body.model, response.usage, response.providerMetadata)
+          return c.json({
+            id: `chatcmpl-${Date.now()}`,
+            object: "chat.completion" as const,
+            created: Math.floor(Date.now() / 1000),
+            model: body.model,
+            choices: [
+              {
+                index: 0,
+                message: {
+                  role: "assistant" as const,
+                  content: response.content?.find((c) => c.type === "text")?.text ?? "",
+                  reasoning_content: response.content?.find((c) => c.type === "reasoning")?.text,
+                  tool_calls: response.content
+                    ?.filter((c) => c.type === "tool-call")
+                    .map((toolCall) => ({
+                      id: toolCall.toolCallId,
+                      type: "function" as const,
+                      function: {
+                        name: toolCall.toolName,
+                        arguments: toolCall.input,
+                      },
+                    })),
+                },
+                finish_reason:
+                  (
+                    {
+                      stop: "stop",
+                      length: "length",
+                      "content-filter": "content_filter",
+                      "tool-calls": "tool_calls",
+                      error: "stop",
+                      other: "stop",
+                      unknown: "stop",
+                    } as const
+                  )[response.finishReason] || "stop",
+              },
+            ],
+            usage: {
+              prompt_tokens: response.usage?.inputTokens,
+              completion_tokens: response.usage?.outputTokens,
+              total_tokens: response.usage?.totalTokens,
+              completion_tokens_details: {
+                reasoning_tokens: response.usage?.reasoningTokens,
+              },
+              prompt_tokens_details: {
+                cached_tokens: response.usage?.cachedInputTokens,
+              },
+            },
+          })
+        }
+
+        function transformOpenAIRequestToAiSDK() {
+          const prompt = transformMessages()
+          const tools = transformTools()
+
+          return {
+            prompt,
+            maxOutputTokens: body.max_tokens ?? body.max_completion_tokens ?? undefined,
+            temperature: body.temperature ?? undefined,
+            topP: body.top_p ?? undefined,
+            frequencyPenalty: body.frequency_penalty ?? undefined,
+            presencePenalty: body.presence_penalty ?? undefined,
+            providerOptions: body.reasoning_effort
+              ? {
+                  anthropic: {
+                    reasoningEffort: body.reasoning_effort,
+                  },
+                }
+              : undefined,
+            stopSequences: (typeof body.stop === "string" ? [body.stop] : body.stop) ?? undefined,
+            responseFormat: (() => {
+              if (!body.response_format) return { type: "text" as const }
+              if (body.response_format.type === "json_schema")
+                return {
+                  type: "json" as const,
+                  schema: body.response_format.json_schema.schema,
+                  name: body.response_format.json_schema.name,
+                  description: body.response_format.json_schema.description,
+                }
+              if (body.response_format.type === "json_object") return { type: "json" as const }
+              throw new Error("Unsupported response format")
+            })(),
+            seed: body.seed ?? undefined,
+            tools: tools.tools,
+            toolChoice: tools.toolChoice,
           }
 
-          const aiSdkTools = tools.reduce(
-            (acc, tool) => {
-              acc[tool.function.name] = {
-                type: "function" as const,
+          function transformTools() {
+            const { tools, tool_choice } = body
+
+            if (!tools || tools.length === 0) {
+              return { tools: undefined, toolChoice: undefined }
+            }
+
+            const aiSdkTools = tools.map((tool) => {
+              return {
+                type: tool.type,
                 name: tool.function.name,
                 description: tool.function.description,
-                inputSchema: tool.function.parameters,
+                inputSchema: tool.function.parameters!,
               }
-              return acc
-            },
-            {} as Record<string, any>,
-          )
+            })
 
-          let aiSdkToolChoice
-          if (tool_choice == null) {
-            aiSdkToolChoice = undefined
-          } else if (tool_choice === "auto") {
-            aiSdkToolChoice = "auto"
-          } else if (tool_choice === "none") {
-            aiSdkToolChoice = "none"
-          } else if (tool_choice === "required") {
-            aiSdkToolChoice = "required"
-          } else if (tool_choice.type === "function") {
-            aiSdkToolChoice = {
-              type: "tool",
-              toolName: tool_choice.function.name,
+            let aiSdkToolChoice
+            if (tool_choice == null) {
+              aiSdkToolChoice = undefined
+            } else if (tool_choice === "auto") {
+              aiSdkToolChoice = { type: "auto" as const }
+            } else if (tool_choice === "none") {
+              aiSdkToolChoice = { type: "none" as const }
+            } else if (tool_choice === "required") {
+              aiSdkToolChoice = { type: "required" as const }
+            } else if (tool_choice.type === "function") {
+              aiSdkToolChoice = {
+                type: "tool" as const,
+                toolName: tool_choice.function.name,
+              }
             }
+
+            return { tools: aiSdkTools, toolChoice: aiSdkToolChoice }
           }
 
-          return { tools: aiSdkTools, toolChoice: aiSdkToolChoice }
-        }
+          function transformMessages() {
+            const { messages } = body
+            const prompt: LanguageModelV2Prompt = []
 
-        function transformMessages() {
-          const { messages } = body
-          const prompt: LanguageModelV2Prompt = []
-
-          for (const message of messages) {
-            switch (message.role) {
-              case "system": {
-                prompt.push({
-                  role: "system",
-                  content: message.content as string,
-                })
-                break
-              }
-
-              case "user": {
-                if (typeof message.content === "string") {
+            for (const message of messages) {
+              switch (message.role) {
+                case "system": {
                   prompt.push({
-                    role: "user",
-                    content: [{ type: "text", text: message.content }],
-                  })
-                } else {
-                  const content = message.content.map((part) => {
-                    switch (part.type) {
-                      case "text":
-                        return { type: "text" as const, text: part.text }
-                      case "image_url":
-                        return {
-                          type: "file" as const,
-                          mediaType: "image/jpeg" as const,
-                          data: part.image_url.url,
-                        }
-                      default:
-                        throw new Error(`Unsupported content part type: ${(part as any).type}`)
-                    }
-                  })
-                  prompt.push({
-                    role: "user",
-                    content,
-                  })
-                }
-                break
-              }
-
-              case "assistant": {
-                const content: Array<
-                  | { type: "text"; text: string }
-                  | {
-                      type: "tool-call"
-                      toolCallId: string
-                      toolName: string
-                      input: any
-                    }
-                > = []
-
-                if (message.content) {
-                  content.push({
-                    type: "text",
-                    text: message.content as string,
+                    role: "system",
+                    content: message.content as string,
                   })
+                  break
                 }
 
-                if (message.tool_calls) {
-                  for (const toolCall of message.tool_calls) {
-                    content.push({
-                      type: "tool-call",
-                      toolCallId: toolCall.id,
-                      toolName: toolCall.function.name,
-                      input: JSON.parse(toolCall.function.arguments),
+                case "user": {
+                  if (typeof message.content === "string") {
+                    prompt.push({
+                      role: "user",
+                      content: [{ type: "text", text: message.content }],
+                    })
+                  } else {
+                    const content = message.content.map((part) => {
+                      switch (part.type) {
+                        case "text":
+                          return { type: "text" as const, text: part.text }
+                        case "image_url":
+                          return {
+                            type: "file" as const,
+                            mediaType: "image/jpeg" as const,
+                            data: part.image_url.url,
+                          }
+                        default:
+                          throw new Error(`Unsupported content part type: ${(part as any).type}`)
+                      }
+                    })
+                    prompt.push({
+                      role: "user",
+                      content,
                     })
                   }
+                  break
                 }
 
-                prompt.push({
-                  role: "assistant",
-                  content,
-                })
-                break
-              }
+                case "assistant": {
+                  const content: Array<
+                    | { type: "text"; text: string }
+                    | {
+                        type: "tool-call"
+                        toolCallId: string
+                        toolName: string
+                        input: any
+                      }
+                  > = []
 
-              case "tool": {
-                prompt.push({
-                  role: "tool",
-                  content: [
-                    {
-                      type: "tool-result",
-                      toolName: "placeholder",
-                      toolCallId: message.tool_call_id,
-                      output: {
-                        type: "text",
-                        value: message.content as string,
+                  if (message.content) {
+                    content.push({
+                      type: "text",
+                      text: message.content as string,
+                    })
+                  }
+
+                  if (message.tool_calls) {
+                    for (const toolCall of message.tool_calls) {
+                      content.push({
+                        type: "tool-call",
+                        toolCallId: toolCall.id,
+                        toolName: toolCall.function.name,
+                        input: JSON.parse(toolCall.function.arguments),
+                      })
+                    }
+                  }
+
+                  prompt.push({
+                    role: "assistant",
+                    content,
+                  })
+                  break
+                }
+
+                case "tool": {
+                  prompt.push({
+                    role: "tool",
+                    content: [
+                      {
+                        type: "tool-result",
+                        toolName: "placeholder",
+                        toolCallId: message.tool_call_id,
+                        output: {
+                          type: "text",
+                          value: message.content as string,
+                        },
                       },
-                    },
-                  ],
-                })
-                break
-              }
+                    ],
+                  })
+                  break
+                }
 
-              default: {
-                throw new Error(`Unsupported message role: ${message.role}`)
+                default: {
+                  throw new Error(`Unsupported message role: ${message.role}`)
+                }
               }
             }
+
+            return prompt
           }
-
-          return prompt
         }
-      }
 
-      async function trackUsage(model: string, usage: LanguageModelV2Usage) {
-        const keyRecord = c.get("keyRecord")
-        if (!keyRecord) return
+        async function trackUsage(model: string, usage: LanguageModelUsage, providerMetadata?: ProviderMetadata) {
+          const modelData = SUPPORTED_MODELS[model as keyof typeof SUPPORTED_MODELS]
+          if (!modelData) throw new Error(`Unsupported model: ${model}`)
 
-        const modelData = SUPPORTED_MODELS[model as keyof typeof SUPPORTED_MODELS]
-        if (!modelData) throw new Error(`Unsupported model: ${model}`)
+          const inputTokens = usage.inputTokens ?? 0
+          const outputTokens = usage.outputTokens ?? 0
+          const reasoningTokens = usage.reasoningTokens ?? 0
+          const cacheReadTokens = usage.cachedInputTokens ?? 0
+          const cacheWriteTokens =
+            providerMetadata?.["anthropic"]?.["cacheCreationInputTokens"] ??
+            // @ts-expect-error
+            providerMetadata?.["bedrock"]?.["usage"]?.["cacheWriteInputTokens"] ??
+            0
 
-        const inputCost = modelData.input * (usage.inputTokens ?? 0)
-        const outputCost = modelData.output * (usage.outputTokens ?? 0)
-        const reasoningCost = modelData.reasoning * (usage.reasoningTokens ?? 0)
-        const cacheReadCost = modelData.cacheRead * (usage.cachedInputTokens ?? 0)
-        const cacheWriteCost = modelData.cacheWrite * (usage.outputTokens ?? 0)
+          const inputCost = modelData.input * inputTokens
+          const outputCost = modelData.output * outputTokens
+          const reasoningCost = modelData.reasoning * reasoningTokens
+          const cacheReadCost = modelData.cacheRead * cacheReadTokens
+          const cacheWriteCost = modelData.cacheWrite * cacheWriteTokens
+          const costInCents = (inputCost + outputCost + reasoningCost + cacheReadCost + cacheWriteCost) * 100
 
-        const totalCost = inputCost + outputCost + reasoningCost + cacheReadCost + cacheWriteCost
-
-        await Actor.provide("system", { workspaceID: keyRecord.workspaceID }, async () => {
           await Billing.consume({
             model,
-            inputTokens: usage.inputTokens ?? 0,
-            outputTokens: usage.outputTokens ?? 0,
-            reasoningTokens: usage.reasoningTokens ?? 0,
-            cacheReadTokens: usage.cachedInputTokens ?? 0,
-            cacheWriteTokens: usage.outputTokens ?? 0,
-            costInCents: totalCost * 100,
+            inputTokens,
+            outputTokens,
+            reasoningTokens,
+            cacheReadTokens,
+            cacheWriteTokens,
+            costInCents,
           })
-        })
 
-        await Database.use((tx) =>
-          tx
-            .update(KeyTable)
-            .set({ timeUsed: sql`now()` })
-            .where(eq(KeyTable.id, keyRecord.id)),
-        )
+          await Database.use((tx) =>
+            tx
+              .update(KeyTable)
+              .set({ timeUsed: sql`now()` })
+              .where(eq(KeyTable.id, keyRecord.id)),
+          )
+        }
+      } catch (error: any) {
+        return c.json({ error: { message: error.message } }, 500)
       }
-    } catch (error: any) {
-      return c.json({ error: { message: error.message } }, 500)
-    }
+    })
   })
   .use("/*", cors())
   .use(RestAuth)
@@ -699,7 +721,7 @@ const app = new Hono<{ Bindings: Env; Variables: { keyRecord?: { id: string; wor
             price_data: {
               currency: "usd",
               product_data: {
-                name: "OpenControl credits",
+                name: "opencode credits",
               },
               unit_amount: 2000, // $20 minimum
             },

cloud/function/sst-env.d.ts

@@ -50,6 +50,10 @@ declare module "sst" {
       "type": "sst.sst.Secret"
       "value": string
     }
+    "GOOGLE_CLIENT_ID": {
+      "type": "sst.sst.Secret"
+      "value": string
+    }
     "OPENAI_API_KEY": {
       "type": "sst.sst.Secret"
       "value": string

cloud/web/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@opencode/cloud-web",
-  "version": "0.0.0",
+  "version": "0.4.17",
   "private": true,
   "description": "",
   "type": "module",

cloud/web/src/pages/index.tsx

@@ -24,9 +24,12 @@ export default function Index() {
             </section>
 
             <section data-slot="cta">
-              <div data-slot="col-2">
+              <div>
                 <span onClick={() => auth.authorize({ provider: "github" })}>Sign in with GitHub</span>
               </div>
+              <div>
+                <span onClick={() => auth.authorize({ provider: "google" })}>Sign in with Google</span>
+              </div>
             </section>
           </div>
         </div>

cloud/web/src/pages/lander.module.css

@@ -80,90 +80,4 @@
       border-left: 2px solid var(--color-border);
     }
   }
-
-  [data-slot="images"] {
-    display: flex;
-    flex-direction: row;
-    align-items: stretch;
-    justify-content: space-between;
-    border-top: 2px solid var(--color-border);
-
-    & > div {
-      flex: 1;
-      display: flex;
-      flex-direction: column;
-      gap: calc(var(--padding) / 4);
-      padding: calc(var(--padding) / 2);
-      border-width: 0;
-      border-style: solid;
-      border-color: var(--color-border);
-
-      & > div, a {
-        flex: 1;
-        display: flex;
-        align-items: center;
-      }
-    }
-
-    p {
-      letter-spacing: -0.03125rem;
-      text-transform: uppercase;
-      color: var(--color-text-dimmed);
-    }
-
-    & > div + div {
-      border-width: 0 0 0 2px;
-    }
-
-    @media (max-width: 30rem) {
-      & {
-        flex-direction: column;
-      }
-      & > div + div {
-        border-width: 2px 0 0 0;
-      }
-    }
-  }
-
-  [data-slot="content"] {
-    border-top: 2px solid var(--color-border);
-    padding: var(--padding);
-
-    & > p {
-      line-height: var(--font-line-height);
-    }
-
-    ol {
-      margin-top: calc(var(--vertical-padding) / 2);
-      padding-left: 2.5rem;
-      list-style-type: decimal;
-      line-height: var(--font-line-height);
-
-      & > li + li {
-        margin-top: calc(var(--vertical-padding) / 2);
-      }
-
-      & > li b {
-        text-transform: uppercase;
-      }
-    }
-
-  }
-
-  [data-slot="footer"] {
-    border-top: 2px solid var(--color-border);
-    display: flex;
-    flex-direction: row;
-
-    & > div {
-      flex: 1;
-      text-align: center;
-      text-transform: uppercase;
-      padding: calc(var(--padding) / 2) 0.5rem;
-    }
-
-    & > div + div {
-      border-left: 2px solid var(--color-border);
-    }
-  }
 }

infra/cloud.ts

@@ -2,6 +2,50 @@ import { WebhookEndpoint } from "pulumi-stripe"
 import { domain } from "./stage"
 import { web } from "./app"
 
+////////////////
+// DATABASE
+////////////////
+
+const DATABASE_USERNAME = new sst.Secret("DATABASE_USERNAME")
+const DATABASE_PASSWORD = new sst.Secret("DATABASE_PASSWORD")
+export const database = new sst.Linkable("Database", {
+  properties: {
+    host: "aws-us-east-2-1.pg.psdb.cloud",
+    database: "postgres",
+    username: DATABASE_USERNAME.value,
+    password: DATABASE_PASSWORD.value,
+    port: 5432,
+  },
+})
+
+new sst.x.DevCommand("Studio", {
+  link: [database],
+  dev: {
+    command: "bun db studio",
+    directory: "cloud/core",
+    autostart: true,
+  },
+})
+
+////////////////
+// AUTH
+////////////////
+
+const GITHUB_CLIENT_ID_CONSOLE = new sst.Secret("GITHUB_CLIENT_ID_CONSOLE")
+const GITHUB_CLIENT_SECRET_CONSOLE = new sst.Secret("GITHUB_CLIENT_SECRET_CONSOLE")
+const GOOGLE_CLIENT_ID = new sst.Secret("GOOGLE_CLIENT_ID")
+const authStorage = new sst.cloudflare.Kv("AuthStorage")
+export const auth = new sst.cloudflare.Worker("AuthApi", {
+  domain: `auth.${domain}`,
+  handler: "cloud/function/src/auth.ts",
+  url: true,
+  link: [database, authStorage, GITHUB_CLIENT_ID_CONSOLE, GITHUB_CLIENT_SECRET_CONSOLE, GOOGLE_CLIENT_ID],
+})
+
+////////////////
+// GATEWAY
+////////////////
+
 export const stripeWebhook = new WebhookEndpoint("StripeWebhook", {
   url: $interpolate`https://api.gateway.${domain}/stripe/webhook`,
   enabledEvents: [
@@ -33,41 +77,9 @@ export const stripeWebhook = new WebhookEndpoint("StripeWebhook", {
   ],
 })
 
-const DATABASE_USERNAME = new sst.Secret("DATABASE_USERNAME")
-const DATABASE_PASSWORD = new sst.Secret("DATABASE_PASSWORD")
-export const database = new sst.Linkable("Database", {
-  properties: {
-    host: "aws-us-east-2-1.pg.psdb.cloud",
-    database: "postgres",
-    username: DATABASE_USERNAME.value,
-    password: DATABASE_PASSWORD.value,
-    port: 5432,
-  },
-})
-
-new sst.x.DevCommand("Studio", {
-  link: [database],
-  dev: {
-    command: "bun db studio",
-    directory: "cloud/core",
-    autostart: true,
-  },
-})
-
-const GITHUB_CLIENT_ID_CONSOLE = new sst.Secret("GITHUB_CLIENT_ID_CONSOLE")
-const GITHUB_CLIENT_SECRET_CONSOLE = new sst.Secret("GITHUB_CLIENT_SECRET_CONSOLE")
-const authStorage = new sst.cloudflare.Kv("AuthStorage")
-export const auth = new sst.cloudflare.Worker("AuthApi", {
-  domain: `auth.${domain}`,
-  handler: "cloud/function/src/auth.ts",
-  url: true,
-  link: [database, authStorage, GITHUB_CLIENT_ID_CONSOLE, GITHUB_CLIENT_SECRET_CONSOLE],
-})
-
 const ANTHROPIC_API_KEY = new sst.Secret("ANTHROPIC_API_KEY")
 const OPENAI_API_KEY = new sst.Secret("OPENAI_API_KEY")
 const ZHIPU_API_KEY = new sst.Secret("ZHIPU_API_KEY")
-
 const STRIPE_SECRET_KEY = new sst.Secret("STRIPE_SECRET_KEY")
 const AUTH_API_URL = new sst.Linkable("AUTH_API_URL", {
   properties: { value: auth.url.apply((url) => url!) },
@@ -90,6 +102,10 @@ export const gateway = new sst.cloudflare.Worker("GatewayApi", {
   ],
 })
 
+////////////////
+// CONSOLE
+////////////////
+
 export const console = new sst.cloudflare.x.StaticSite("Console", {
   domain: `console.${domain}`,
   path: "cloud/web",

opencode.json

@@ -1,25 +1,5 @@
 {
   "$schema": "https://opencode.ai/config.json",
-  "provider": {
-    "oc-frank": {
-      "npm": "@ai-sdk/openai-compatible",
-      "name": "OC-Frank",
-      "options": {
-        "baseURL": "https://api.gateway.frank.dev.opencode.ai/v1"
-      },
-      "models": {
-        "anthropic/claude-sonnet-4": {
-          "name": "Claude Sonnet 4"
-        },
-        "openai/gpt-4.1": {
-          "name": "GPT-4.1"
-        },
-        "zhipuai/glm-4.5-flash": {
-          "name": "GLM-4.5 Flash"
-        }
-      }
-    }
-  },
   "mcp": {
     "context7": {
       "type": "remote",

packages/function/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@opencode/function",
-  "version": "0.4.1",
+  "version": "0.4.17",
   "$schema": "https://json.schemastore.org/package.json",
   "private": true,
   "type": "module",

packages/function/sst-env.d.ts

@@ -50,6 +50,10 @@ declare module "sst" {
       "type": "sst.sst.Secret"
       "value": string
     }
+    "GOOGLE_CLIENT_ID": {
+      "type": "sst.sst.Secret"
+      "value": string
+    }
     "OPENAI_API_KEY": {
       "type": "sst.sst.Secret"
       "value": string

packages/opencode/package.json

@@ -1,6 +1,6 @@
 {
   "$schema": "https://json.schemastore.org/package.json",
-  "version": "0.4.1",
+  "version": "0.4.17",
   "name": "opencode",
   "type": "module",
   "private": true,

packages/opencode/script/publish.ts

@@ -39,6 +39,14 @@ for (const [os, arch] of targets) {
     "../tui",
   )
   await $`bun build --define OPENCODE_TUI_PATH="'../../../dist/${name}/bin/tui'" --define OPENCODE_VERSION="'${version}'" --compile --target=bun-${os}-${arch} --outfile=dist/${name}/bin/opencode ./src/index.ts`
+  // Run the binary only if it matches current OS/arch
+  if (
+    process.platform === (os === "windows" ? "win32" : os) &&
+    (process.arch === arch || (process.arch === "x64" && arch === "x64-baseline"))
+  ) {
+    console.log(`smoke test: running dist/${name}/bin/opencode --version`)
+    await $`./dist/${name}/bin/opencode --version`
+  }
   await $`rm -rf ./dist/${name}/bin/tui`
   await Bun.file(`dist/${name}/package.json`).write(
     JSON.stringify(
@@ -79,44 +87,10 @@ await Bun.file(`./dist/${pkg.name}/package.json`).write(
 if (!dry) await $`cd ./dist/${pkg.name} && bun publish --access public --tag ${npmTag}`
 
 if (!snapshot) {
-  // Github Release
   for (const key of Object.keys(optionalDependencies)) {
     await $`cd dist/${key}/bin && zip -r ../../${key}.zip *`
   }
 
-  const previous = await fetch("https://api.github.com/repos/sst/opencode/releases/latest")
-    .then((res) => {
-      if (!res.ok) throw new Error(res.statusText)
-      return res.json()
-    })
-    .then((data) => data.tag_name)
-
-  console.log("finding commits between", previous, "and", "HEAD")
-  const commits = await fetch(`https://api.github.com/repos/sst/opencode/compare/${previous}...HEAD`)
-    .then((res) => res.json())
-    .then((data) => data.commits || [])
-
-  const raw = commits.map((commit: any) => `- ${commit.commit.message.split("\n").join(" ")}`)
-  console.log(raw)
-
-  const notes =
-    raw
-      .filter((x: string) => {
-        const lower = x.toLowerCase()
-        return (
-          !lower.includes("release:") &&
-          !lower.includes("ignore:") &&
-          !lower.includes("chore:") &&
-          !lower.includes("ci:") &&
-          !lower.includes("wip:") &&
-          !lower.includes("docs:") &&
-          !lower.includes("doc:")
-        )
-      })
-      .join("\n") || "No notable changes"
-
-  if (!dry) await $`gh release create v${version} --title "v${version}" --notes ${notes} ./dist/*.zip`
-
   // Calculate SHA values
   const arm64Sha = await $`sha256sum ./dist/opencode-linux-arm64.zip | cut -d' ' -f1`.text().then((x) => x.trim())
   const x64Sha = await $`sha256sum ./dist/opencode-linux-x64.zip | cut -d' ' -f1`.text().then((x) => x.trim())

packages/opencode/src/agent/agent.ts

@@ -22,6 +22,7 @@ export namespace Agent {
         .optional(),
       prompt: z.string().optional(),
       tools: z.record(z.boolean()),
+      options: z.record(z.string(), z.any()),
     })
     .openapi({
       ref: "Agent",
@@ -39,15 +40,18 @@ export namespace Agent {
           todoread: false,
           todowrite: false,
         },
+        options: {},
         mode: "subagent",
       },
       build: {
         name: "build",
         tools: {},
+        options: {},
         mode: "primary",
       },
       plan: {
         name: "plan",
+        options: {},
         tools: {
           write: false,
           edit: false,
@@ -66,8 +70,14 @@ export namespace Agent {
         item = result[key] = {
           name: key,
           mode: "all",
+          options: {},
           tools: {},
         }
+      const { model, prompt, tools, description, temperature, top_p, mode, ...extra } = value
+      item.options = {
+        ...item.options,
+        ...extra,
+      }
       if (value.model) item.model = Provider.parseModel(value.model)
       if (value.prompt) item.prompt = value.prompt
       if (value.tools)

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

@@ -39,7 +39,7 @@ const AgentCreateCommand = cmd({
       const query = await prompts.text({
         message: "Description",
         placeholder: "What should this agent do?",
-        validate: (x) => x && (x.length > 0 ? undefined : "Required"),
+        validate: (x) => (x && x.length > 0 ? undefined : "Required"),
       })
       if (prompts.isCancel(query)) throw new UI.CancelledError()
 

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

@@ -139,7 +139,7 @@ export const AuthLoginCommand = cmd({
     if (provider === "other") {
       provider = await prompts.text({
         message: "Enter provider id",
-        validate: (x) => x && (x.match(/^[0-9a-z-]+$/) ? undefined : "a-z, 0-9 and hyphens only"),
+        validate: (x) => (x && x.match(/^[0-9a-z-]+$/) ? undefined : "a-z, 0-9 and hyphens only"),
       })
       if (prompts.isCancel(provider)) throw new UI.CancelledError()
       provider = provider.replace(/^@ai-sdk\//, "")
@@ -193,7 +193,7 @@ export const AuthLoginCommand = cmd({
 
         const code = await prompts.text({
           message: "Paste the authorization code here: ",
-          validate: (x) => x && (x.length > 0 ? undefined : "Required"),
+          validate: (x) => (x && x.length > 0 ? undefined : "Required"),
         })
         if (prompts.isCancel(code)) throw new UI.CancelledError()
 
@@ -229,7 +229,7 @@ export const AuthLoginCommand = cmd({
 
         const code = await prompts.text({
           message: "Paste the authorization code here: ",
-          validate: (x) => x && (x.length > 0 ? undefined : "Required"),
+          validate: (x) => (x && x.length > 0 ? undefined : "Required"),
         })
         if (prompts.isCancel(code)) throw new UI.CancelledError()
 
@@ -302,7 +302,7 @@ export const AuthLoginCommand = cmd({
 
     const key = await prompts.password({
       message: "Enter your API key",
-      validate: (x) => x && (x.length > 0 ? undefined : "Required"),
+      validate: (x) => (x && x.length > 0 ? undefined : "Required"),
     })
     if (prompts.isCancel(key)) throw new UI.CancelledError()
     await Auth.set(provider, {

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

@@ -19,7 +19,7 @@ export const McpAddCommand = cmd({
 
     const name = await prompts.text({
       message: "Enter MCP server name",
-      validate: (x) => x && (x.length > 0 ? undefined : "Required"),
+      validate: (x) => (x && x.length > 0 ? undefined : "Required"),
     })
     if (prompts.isCancel(name)) throw new UI.CancelledError()
 
@@ -44,7 +44,7 @@ export const McpAddCommand = cmd({
       const command = await prompts.text({
         message: "Enter command to run",
         placeholder: "e.g., opencode x @modelcontextprotocol/server-filesystem",
-        validate: (x) => x && (x.length > 0 ? undefined : "Required"),
+        validate: (x) => (x && x.length > 0 ? undefined : "Required"),
       })
       if (prompts.isCancel(command)) throw new UI.CancelledError()
 

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

@@ -84,10 +84,6 @@ export const RunCommand = cmd({
         return
       }
 
-      UI.empty()
-      UI.println(UI.logo())
-      UI.empty()
-
       const cfg = await Config.get()
       if (cfg.share === "auto" || Flag.OPENCODE_AUTO_SHARE || args.share) {
         try {
@@ -101,7 +97,6 @@ export const RunCommand = cmd({
           }
         }
       }
-      UI.empty()
 
       const agent = await (async () => {
         if (args.agent) return Agent.get(args.agent)
@@ -116,9 +111,6 @@ export const RunCommand = cmd({
         return Provider.defaultModel()
       })()
 
-      UI.println(UI.Style.TEXT_NORMAL_BOLD + "@ ", UI.Style.TEXT_NORMAL + `${providerID}/${modelID}`)
-      UI.empty()
-
       function printEvent(color: string, type: string, title: string) {
         UI.println(
           color + `|`,
@@ -137,7 +129,8 @@ export const RunCommand = cmd({
         if (part.type === "tool" && part.state.status === "completed") {
           const [tool, color] = TOOL[part.tool] ?? [part.tool, UI.Style.TEXT_INFO_BOLD]
           const title =
-            part.state.title || Object.keys(part.state.input).length > 0 ? JSON.stringify(part.state.input) : "Unknown"
+            part.state.title ||
+            (Object.keys(part.state.input).length > 0 ? JSON.stringify(part.state.input) : "Unknown")
           printEvent(color, tool, title)
         }
 

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

@@ -13,6 +13,7 @@ import { Log } from "../../util/log"
 import { FileWatcher } from "../../file/watch"
 import { Ide } from "../../ide"
 import { Agent } from "../../agent/agent"
+import { Flag } from "../../flag/flag"
 
 declare global {
   const OPENCODE_TUI_PATH: string
@@ -126,7 +127,7 @@ export const TuiCommand = cmd({
           if (Installation.isDev()) return
           if (Installation.isSnapshot()) return
           const config = await Config.global()
-          if (config.autoupdate === false) return
+          if (config.autoupdate === false || Flag.OPENCODE_DISABLE_AUTOUPDATE) return
           const latest = await Installation.latest().catch(() => {})
           if (!latest) return
           if (Installation.VERSION === latest) return

packages/opencode/src/config/config.ts

@@ -175,6 +175,7 @@ export namespace Config {
       description: z.string().optional().describe("Description of when to use the agent"),
       mode: z.union([z.literal("subagent"), z.literal("primary"), z.literal("all")]).optional(),
     })
+    .catchall(z.any())
     .openapi({
       ref: "AgentConfig",
     })
@@ -293,7 +294,7 @@ export namespace Config {
         .record(
           ModelsDev.Provider.partial()
             .extend({
-              models: z.record(ModelsDev.Model.partial()),
+              models: z.record(ModelsDev.Model.partial()).optional(),
               options: z
                 .object({
                   apiKey: z.string().optional(),
@@ -341,6 +342,7 @@ export namespace Config {
         .object({
           edit: Permission.optional(),
           bash: z.union([Permission, z.record(z.string(), Permission)]).optional(),
+          webfetch: Permission.optional(),
         })
         .optional(),
       experimental: z

packages/opencode/src/flag/flag.ts

@@ -2,6 +2,7 @@ export namespace Flag {
   export const OPENCODE_AUTO_SHARE = truthy("OPENCODE_AUTO_SHARE")
   export const OPENCODE_DISABLE_WATCHER = truthy("OPENCODE_DISABLE_WATCHER")
   export const OPENCODE_CONFIG = process.env["OPENCODE_CONFIG"]
+  export const OPENCODE_DISABLE_AUTOUPDATE = truthy("OPENCODE_DISABLE_AUTOUPDATE")
 
   function truthy(key: string) {
     const value = process.env[key]?.toLowerCase()

packages/opencode/src/format/formatter.ts

@@ -76,7 +76,7 @@ export const prettier: Info = {
 
 export const biome: Info = {
   name: "biome",
-  command: [BunProc.which(), "x", "biome", "format", "--write", "$FILE"],
+  command: [BunProc.which(), "x", "@biomejs/biome", "format", "--write", "$FILE"],
   environment: {
     BUN_BE_BUN: "1",
   },
@@ -110,8 +110,14 @@ export const biome: Info = {
   ],
   async enabled() {
     const app = App.info()
-    const items = await Filesystem.findUp("biome.json", app.path.cwd, app.path.root)
-    return items.length > 0
+    const configs = ["biome.json", "biome.jsonc"]
+    for (const config of configs) {
+      const found = await Filesystem.findUp(config, app.path.cwd, app.path.root)
+      if (found.length > 0) {
+        return true
+      }
+    }
+    return false
   },
 }
 

packages/opencode/src/global/index.ts

@@ -27,7 +27,7 @@ await Promise.all([
   fs.mkdir(Global.Path.log, { recursive: true }),
 ])
 
-const CACHE_VERSION = "5"
+const CACHE_VERSION = "6"
 
 const version = await Bun.file(path.join(Global.Path.cache, "version"))
   .text()

packages/opencode/src/index.ts

@@ -58,6 +58,8 @@ const cli = yargs(hideBin(process.argv))
       })(),
     })
 
+    process.env["OPENCODE"] = "1"
+
     Log.Default.info("opencode", {
       version: Installation.VERSION,
       args: process.argv.slice(2),

packages/opencode/src/lsp/server.ts

@@ -65,6 +65,66 @@ export namespace LSPServer {
     },
   }
 
+  export const ESLint: Info = {
+    id: "eslint",
+    root: NearestRoot([
+      "eslint.config.js",
+      "eslint.config.mjs",
+      "eslint.config.cjs",
+      "eslint.config.ts",
+      "eslint.config.mts",
+      "eslint.config.cts",
+      ".eslintrc.js",
+      ".eslintrc.cjs",
+      ".eslintrc.yaml",
+      ".eslintrc.yml",
+      ".eslintrc.json",
+      "package.json",
+    ]),
+    extensions: [".ts", ".tsx", ".js", ".jsx", ".mjs", ".cjs", ".mts", ".cts"],
+    async spawn(app, root) {
+      const eslint = await Bun.resolve("eslint", app.path.cwd).catch(() => {})
+      if (!eslint) return
+      const serverPath = path.join(Global.Path.bin, "vscode-eslint", "server", "out", "eslintServer.js")
+      if (!(await Bun.file(serverPath).exists())) {
+        log.info("downloading and building VS Code ESLint server")
+        const response = await fetch("https://github.com/microsoft/vscode-eslint/archive/refs/heads/main.zip")
+        if (!response.ok) return
+
+        const zipPath = path.join(Global.Path.bin, "vscode-eslint.zip")
+        await Bun.file(zipPath).write(response)
+
+        await $`unzip -o -q ${zipPath}`.cwd(Global.Path.bin).nothrow()
+        await fs.rm(zipPath, { force: true })
+
+        const extractedPath = path.join(Global.Path.bin, "vscode-eslint-main")
+        const finalPath = path.join(Global.Path.bin, "vscode-eslint")
+
+        if (await Bun.file(finalPath).exists()) {
+          await fs.rm(finalPath, { force: true, recursive: true })
+        }
+        await fs.rename(extractedPath, finalPath)
+
+        await $`npm install`.cwd(finalPath).quiet()
+        await $`npm run compile`.cwd(finalPath).quiet()
+
+        log.info("installed VS Code ESLint server", { serverPath })
+      }
+
+      const proc = spawn(BunProc.which(), ["--max-old-space-size=8192", serverPath, "--stdio"], {
+        cwd: root,
+        env: {
+          ...process.env,
+          BUN_BE_BUN: "1",
+        },
+      })
+
+      return {
+        process: proc,
+      }
+    },
+  }
+
   export const Gopls: Info = {
     id: "golang",
     root: async (file, app) => {

packages/opencode/src/mcp/index.ts

@@ -149,7 +149,8 @@ export namespace MCP {
     for (const [clientName, client] of Object.entries(await clients())) {
       for (const [toolName, tool] of Object.entries(await client.tools())) {
         const sanitizedClientName = clientName.replace(/\s+/g, "_")
-        result[sanitizedClientName + "_" + toolName] = tool
+        const sanitizedToolName = toolName.replace(/[-\s]+/g, "_")
+        result[sanitizedClientName + "_" + sanitizedToolName] = tool
       }
     }
     return result

packages/opencode/src/provider/provider.ts

@@ -440,7 +440,7 @@ export namespace Provider {
 
     const provider = await state().then((state) => state.providers[providerID])
     if (!provider) return
-    const priority = ["3-5-haiku", "3.5-haiku", "gemini-2.5-flash"]
+    const priority = ["3-5-haiku", "3.5-haiku", "gemini-2.5-flash", "gpt-5-nano"]
     for (const item of priority) {
       for (const model of Object.keys(provider.info.models)) {
         if (model.includes(item)) return getModel(providerID, model)

packages/opencode/src/provider/transform.ts

@@ -82,12 +82,33 @@ export namespace ProviderTransform {
     return undefined
   }
 
-  export function options(_providerID: string, modelID: string) {
+  export function options(providerID: string, modelID: string): Record<string, any> | undefined {
     if (modelID.includes("gpt-5")) {
+      if (providerID === "azure") {
+        return {
+          reasoning_effort: "minimal",
+          text_verbosity: "verbose",
+        }
+      }
       return {
-        reasoningEffort: "low",
+        reasoningEffort: "minimal",
         textVerbosity: "low",
+        // reasoningSummary: "auto",
+        // include: ["reasoning.encrypted_content"],
       }
     }
+    // if (modelID.includes("claude")) {
+    //   return {
+    //     thinking: {
+    //       type: "enabled",
+    //       budgetTokens: 32000,
+    //     },
+    //   }
+    // }
+    // if (_providerID === "bedrock") {
+    //   return {
+    //     reasoningConfig: { type: "enabled", budgetTokens: 32000 },
+    //   }
+    // }
   }
 }

packages/opencode/src/session/index.ts

@@ -11,11 +11,11 @@ import {
   type LanguageModelUsage,
   type ProviderMetadata,
   type ModelMessage,
-  stepCountIs,
   type StreamTextResult,
 } from "ai"
 
 import PROMPT_INITIALIZE from "../session/prompt/initialize.txt"
+import PROMPT_PLAN from "../session/prompt/plan.txt"
 
 import { App } from "../app/app"
 import { Bus } from "../bus"
@@ -41,6 +41,7 @@ import { mergeDeep, pipe, splitWhen } from "remeda"
 import { ToolRegistry } from "../tool/registry"
 import { Plugin } from "../plugin"
 import { Agent } from "../agent/agent"
+import { Permission } from "../permission"
 
 export namespace Session {
   const log = Log.create({ service: "session" })
@@ -607,17 +608,6 @@ export namespace Session {
         ]
       }),
     ).then((x) => x.flat())
-    /*
-    if (inputAgent === "plan")
-      userParts.push({
-        id: Identifier.ascending("part"),
-        messageID: userMsg.id,
-        sessionID: input.sessionID,
-        type: "text",
-        text: PROMPT_PLAN,
-        synthetic: true,
-      })
-      */
     await Plugin.trigger(
       "chat.message",
       {},
@@ -682,6 +672,7 @@ export namespace Session {
         providerOptions: {
           [input.providerID]: {
             ...small.info.options,
+            ...ProviderTransform.options(input.providerID, small.info.id),
           },
         },
         messages: [
@@ -719,6 +710,16 @@ export namespace Session {
     }
 
     const agent = await Agent.get(inputAgent)
+    if (agent.name === "plan") {
+      msgs.at(-1)?.parts.push({
+        id: Identifier.ascending("part"),
+        messageID: userMsg.id,
+        sessionID: input.sessionID,
+        type: "text",
+        text: PROMPT_PLAN,
+        synthetic: true,
+      })
+    }
     let system = SystemPrompt.header(input.providerID)
     system.push(
       ...(() => {
@@ -851,20 +852,24 @@ export namespace Session {
       tools[key] = item
     }
 
-    const params = {
-      temperature: model.info.temperature
-        ? (agent.temperature ?? ProviderTransform.temperature(input.providerID, input.modelID))
-        : undefined,
-      topP: agent.topP ?? ProviderTransform.topP(input.providerID, input.modelID),
-    }
-    await Plugin.trigger(
+    const params = await Plugin.trigger(
       "chat.params",
       {
         model: model.info,
         provider: await Provider.getProvider(input.providerID),
         message: userMsg,
       },
-      params,
+      {
+        temperature: model.info.temperature
+          ? (agent.temperature ?? ProviderTransform.temperature(input.providerID, input.modelID))
+          : undefined,
+        topP: agent.topP ?? ProviderTransform.topP(input.providerID, input.modelID),
+        options: {
+          ...ProviderTransform.options(input.providerID, input.modelID),
+          ...model.info.options,
+          ...agent.options,
+        },
+      },
     )
     const stream = streamText({
       onError(e) {
@@ -932,12 +937,20 @@ export namespace Session {
       activeTools: Object.keys(tools).filter((x) => x !== "invalid"),
       maxOutputTokens: outputLimit,
       abortSignal: abort.signal,
-      stopWhen: stepCountIs(1000),
+      stopWhen: async ({ steps }) => {
+        if (steps.length >= 1000) {
+          return true
+        }
+
+        // Check if processor flagged that we should stop
+        if (processor.getShouldStop()) {
+          return true
+        }
+
+        return false
+      },
       providerOptions: {
-        [input.providerID]: {
-          ...ProviderTransform.options(input.providerID, input.modelID),
-          ...model.info.options,
-        },
+        [input.providerID]: params.options,
       },
       temperature: params.temperature,
       topP: params.topP,
@@ -983,13 +996,18 @@ export namespace Session {
   function createProcessor(assistantMsg: MessageV2.Assistant, model: ModelsDev.Model) {
     const toolcalls: Record<string, MessageV2.ToolPart> = {}
     let snapshot: string | undefined
+    let shouldStop = false
     return {
       partFromToolCall(toolCallID: string) {
         return toolcalls[toolCallID]
       },
+      getShouldStop() {
+        return shouldStop
+      },
       async process(stream: StreamTextResult<Record<string, AITool>, never>) {
         try {
           let currentText: MessageV2.TextPart | undefined
+          // let reasoningMap: Record<string, MessageV2.ReasoningPart> = {}
 
           for await (const value of stream.fullStream) {
             log.info("part", {
@@ -999,6 +1017,46 @@ export namespace Session {
               case "start":
                 break
 
+              /*
+              case "reasoning-start":
+                if (value.id in reasoningMap) {
+                  continue
+                }
+                reasoningMap[value.id] = {
+                  id: Identifier.ascending("part"),
+                  messageID: assistantMsg.id,
+                  sessionID: assistantMsg.sessionID,
+                  type: "reasoning",
+                  text: "",
+                  time: {
+                    start: Date.now(),
+                  },
+                }
+                break
+
+              case "reasoning-delta":
+                if (value.id in reasoningMap) {
+                  const part = reasoningMap[value.id]
+                  part.text += value.text
+                  if (part.text) await updatePart(part)
+                }
+                break
+
+              case "reasoning-end":
+                if (value.id in reasoningMap) {
+                  const part = reasoningMap[value.id]
+                  part.text = part.text.trimEnd()
+                  part.metadata = value.providerMetadata
+                  part.time = {
+                    ...part.time,
+                    end: Date.now(),
+                  }
+                  await updatePart(part)
+                  delete reasoningMap[value.id]
+                }
+                break
+                */
+
               case "tool-input-start":
                 const part = await updatePart({
                   id: toolcalls[value.id]?.id ?? Identifier.ascending("part"),
@@ -1063,6 +1121,9 @@ export namespace Session {
               case "tool-error": {
                 const match = toolcalls[value.toolCallId]
                 if (match && match.state.status === "running") {
+                  if (value.error instanceof Permission.RejectedError) {
+                    shouldStop = true
+                  }
                   await updatePart({
                     ...match,
                     state: {
@@ -1079,7 +1140,6 @@ export namespace Session {
                 }
                 break
               }
-
               case "error":
                 throw value.error
 

packages/opencode/src/session/message-v2.ts

@@ -118,6 +118,19 @@ export namespace MessageV2 {
   })
   export type TextPart = z.infer<typeof TextPart>
 
+  export const ReasoningPart = PartBase.extend({
+    type: z.literal("reasoning"),
+    text: z.string(),
+    metadata: z.record(z.any()).optional(),
+    time: z.object({
+      start: z.number(),
+      end: z.number().optional(),
+    }),
+  }).openapi({
+    ref: "ReasoningPart",
+  })
+  export type ReasoningPart = z.infer<typeof ReasoningPart>
+
   export const ToolPart = PartBase.extend({
     type: z.literal("tool"),
     callID: z.string(),
@@ -229,6 +242,7 @@ export namespace MessageV2 {
   export const Part = z
     .discriminatedUnion("type", [
       TextPart,
+      ReasoningPart,
       FilePart,
       ToolPart,
       StepStartPart,

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

@@ -0,0 +1,263 @@
+You are a coding agent running in the opencode, a terminal-based coding assistant. opencode is an open source project. You are expected to be precise, safe, and helpful.
+
+Your capabilities:
+- Receive user prompts and other context provided by the harness, such as files in the workspace.
+- Communicate with the user by streaming thinking & responses, and by making & updating plans.
+- Emit function calls to run terminal commands and apply edits. Depending on how this specific run is configured, you can request that these function calls be escalated to the user for approval before running. More on this in the "Sandbox and approvals" section.
+
+Within this context, Codex refers to the open-source agentic coding interface (not the old Codex language model built by OpenAI).
+
+# How you work
+
+## Personality
+
+Your default personality and tone is concise, direct, and friendly. You communicate efficiently, always keeping the user clearly informed about ongoing actions without unnecessary detail. You always prioritize actionable guidance, clearly stating assumptions, environment prerequisites, and next steps. Unless explicitly asked, you avoid excessively verbose explanations about your work.
+
+## Responsiveness
+
+### Preamble messages
+
+Before making tool calls, send a brief preamble to the user explaining what you’re about to do. When sending preamble messages, follow these principles and examples:
+
+- **Logically group related actions**: if you’re about to run several related commands, describe them together in one preamble rather than sending a separate note for each.
+- **Keep it concise**: be no more than 1-2 sentences (8–12 words for quick updates).
+- **Build on prior context**: if this is not your first tool call, use the preamble message to connect the dots with what’s been done so far and create a sense of momentum and clarity for the user to understand your next actions.
+- **Keep your tone light, friendly and curious**: add small touches of personality in preambles feel collaborative and engaging.
+
+**Examples:**
+- “I’ve explored the repo; now checking the API route definitions.”
+- “Next, I’ll edit the config and update the related tests.”
+- “I’m about to scaffold the CLI commands and helper functions.”
+- “Ok cool, so I’ve wrapped my head around the repo. Now digging into the API routes.”
+- “Config’s looking tidy. Next up is editing helpers to keep things in sync.”
+- “Finished poking at the DB gateway. I will now chase down error handling.”
+- “Alright, build pipeline order is interesting. Checking how it reports failures.”
+- “Spotted a clever caching util; now hunting where it gets used.”
+
+**Avoiding a preamble for every trivial read (e.g., `cat` a single file) unless it’s part of a larger grouped action.
+- Jumping straight into tool calls without explaining what’s about to happen.
+- Writing overly long or speculative preambles — focus on immediate, tangible next steps.
+
+## Planning
+
+You have access to an `todowrite` tool which tracks steps and progress and
+renders them to the user. Using the tool helps demonstrate that you've
+understood the task and convey how you're approaching it. Plans can help to make
+complex, ambiguous, or multi-phase work clearer and more collaborative for the
+user. A good plan should break the task into meaningful, logically ordered steps
+that are easy to verify as you go. Note that plans are not for padding out
+simple work with filler steps or stating the obvious. Do not repeat the full
+contents of the plan after a `todowrite` call — the harness already displays it. Instead, summarize the change made and highlight any important context or next step.
+
+Use a plan when:
+- The task is non-trivial and will require multiple actions over a long time horizon.
+- There are logical phases or dependencies where sequencing matters.
+- The work has ambiguity that benefits from outlining high-level goals.
+- You want intermediate checkpoints for feedback and validation.
+- When the user asked you to do more than one thing in a single prompt
+- The user has asked you to use the plan tool (aka "TODOs")
+- You generate additional steps while working, and plan to do them before yielding to the user
+
+Skip a plan when:
+- The task is simple and direct.
+- Breaking it down would only produce literal or trivial steps.
+
+Planning steps are called "steps" in the tool, but really they're more like tasks or TODOs. As such they should be very concise descriptions of non-obvious work that an engineer might do like "Write the API spec", then "Update the backend", then "Implement the frontend". On the other hand, it's obvious that you'll usually have to "Explore the codebase" or "Implement the changes", so those are not worth tracking in your plan.
+
+It may be the case that you complete all steps in your plan after a single pass of implementation. If this is the case, you can simply mark all the planned steps as completed. The content of your plan should not involve doing anything that you aren't capable of doing (i.e. don't try to test things that you can't test). Do not use plans for simple or single-step queries that you can just do or answer immediately.
+
+### Examples
+
+**High-quality plans**
+
+Example 1:
+
+1. Add CLI entry with file args
+2. Parse Markdown via CommonMark library
+3. Apply semantic HTML template
+4. Handle code blocks, images, links
+5. Add error handling for invalid files
+
+Example 2:
+
+1. Define CSS variables for colors
+2. Add toggle with localStorage state
+3. Refactor components to use variables
+4. Verify all views for readability
+5. Add smooth theme-change transition
+
+Example 3:
+
+1. Set up Node.js + WebSocket server
+2. Add join/leave broadcast events
+3. Implement messaging with timestamps
+4. Add usernames + mention highlighting
+5. Persist messages in lightweight DB
+6. Add typing indicators + unread count
+
+**Low-quality plans**
+
+Example 1:
+
+1. Create CLI tool
+2. Add Markdown parser
+3. Convert to HTML
+
+Example 2:
+
+1. Add dark mode toggle
+2. Save preference
+3. Make styles look good
+
+Example 3:
+
+1. Create single-file HTML game
+2. Run quick sanity check
+3. Summarize usage instructions
+
+If you need to write a plan, only write high quality plans, not low quality ones.
+
+## Task execution
+
+You are a coding agent. Please keep going until the query is completely resolved, before ending your turn and yielding back to the user. Only terminate your turn when you are sure that the problem is solved. Autonomously resolve the query to the best of your ability, using the tools available to you, before coming back to the user. Do NOT guess or make up an answer.
+
+You MUST adhere to the following criteria when solving queries:
+- Working on the repo(s) in the current environment is allowed, even if they are proprietary.
+- Analyzing code for vulnerabilities is allowed.
+- Showing user code and tool call details is allowed.
+- Use the `edit` tool to edit files 
+
+If completing the user's task requires writing or modifying files, your code and final answer should follow these coding guidelines, though user instructions (i.e. AGENTS.md) may override these guidelines:
+
+- Fix the problem at the root cause rather than applying surface-level edits, when possible.
+- Avoid unneeded complexity in your solution.
+- Do not attempt to fix unrelated bugs or broken tests. It is not your responsibility to fix them. (You may mention them to the user in your final message though.)
+- Update documentation as necessary.
+- Keep changes consistent with the style of the existing codebase. Changes should be minimal and focused on the task.
+- Use `git log` and `git blame` to search the history of the codebase if additional context is required.
+- NEVER add copyright or license headers unless specifically requested.
+- Do not waste tokens by re-reading files after calling `edit` on them. The tool call will fail if it didn't work. The same goes for making folders, deleting folders, etc.
+- Do not `git commit` your changes or create new git branches unless explicitly requested.
+- Do not add inline comments within code unless explicitly requested.
+- Do not use one-letter variable names unless explicitly requested.
+- NEVER output inline citations like "【F:README.md†L5-L14】" in your outputs. The CLI is not able to render these so they will just be broken in the UI. Instead, if you output valid filepaths, users will be able to click on them to open the files in their editor.
+
+## Testing your work
+
+If the codebase has tests or the ability to build or run, you should use them to verify that your work is complete. Generally, your testing philosophy should be to start as specific as possible to the code you changed so that you can catch issues efficiently, then make your way to broader tests as you build confidence. If there's no test for the code you changed, and if the adjacent patterns in the codebases show that there's a logical place for you to add a test, you may do so. However, do not add tests to codebases with no tests, or where the patterns don't indicate so.
+
+Once you're confident in correctness, use formatting commands to ensure that your code is well formatted. These commands can take time so you should run them on as precise a target as possible. If there are issues you can iterate up to 3 times to get formatting right, but if you still can't manage it's better to save the user time and present them a correct solution where you call out the formatting in your final message. If the codebase does not have a formatter configured, do not add one.
+
+For all of testing, running, building, and formatting, do not attempt to fix unrelated bugs. It is not your responsibility to fix them. (You may mention them to the user in your final message though.)
+
+## Sandbox and approvals
+
+The Codex CLI harness supports several different sandboxing, and approval configurations that the user can choose from.
+
+Filesystem sandboxing prevents you from editing files without user approval. The options are:
+- *read-only*: You can only read files.
+- *workspace-write*: You can read files. You can write to files in your workspace folder, but not outside it.
+- *danger-full-access*: No filesystem sandboxing.
+
+Network sandboxing prevents you from accessing network without approval. Options are
+- *ON*
+- *OFF*
+
+Approvals are your mechanism to get user consent to perform more privileged actions. Although they introduce friction to the user because your work is paused until the user responds, you should leverage them to accomplish your important work. Do not let these settings or the sandbox deter you from attempting to accomplish the user's task. Approval options are
+- *untrusted*: The harness will escalate most commands for user approval, apart from a limited allowlist of safe "read" commands.
+- *on-failure*: The harness will allow all commands to run in the sandbox (if enabled), and failures will be escalated to the user for approval to run again without the sandbox.
+- *on-request*: Commands will be run in the sandbox by default, and you can specify in your tool call if you want to escalate a command to run without sandboxing. (Note that this mode is not always available. If it is, you'll see parameters for it in the `shell` command description.)
+- *never*: This is a non-interactive mode where you may NEVER ask the user for approval to run commands. Instead, you must always persist and work around constraints to solve the task for the user. You MUST do your utmost best to finish the task and validate your work before yielding. If this mode is pared with `danger-full-access`, take advantage of it to deliver the best outcome for the user. Further, in this mode, your default testing philosophy is overridden: Even if you don't see local patterns for testing, you may add tests and scripts to validate your work. Just remove them before yielding.
+
+When you are running with approvals `on-request`, and sandboxing enabled, here are scenarios where you'll need to request approval:
+- You need to run a command that writes to a directory that requires it (e.g. running tests that write to /tmp)
+- You need to run a GUI app (e.g., open/xdg-open/osascript) to open browsers or files.
+- You are running sandboxed and need to run a command that requires network access (e.g. installing packages)
+- If you run a command that is important to solving the user's query, but it fails because of sandboxing, rerun the command with approval.
+- You are about to take a potentially destructive action such as an `rm` or `git reset` that the user did not explicitly ask for
+- (For all of these, you should weigh alternative paths that do not require approval.)
+
+Note that when sandboxing is set to read-only, you'll need to request approval for any command that isn't a read.
+
+You will be told what filesystem sandboxing, network sandboxing, and approval mode are active in a developer or user message. If you are not told about this, assume that you are running with workspace-write, network sandboxing ON, and approval on-failure.
+
+## Ambition vs. precision
+
+For tasks that have no prior context (i.e. the user is starting something brand new), you should feel free to be ambitious and demonstrate creativity with your implementation.
+
+If you're operating in an existing codebase, you should make sure you do exactly what the user asks with surgical precision. Treat the surrounding codebase with respect, and don't overstep (i.e. changing filenames or variables unnecessarily). You should balance being sufficiently ambitious and proactive when completing tasks of this nature.
+
+You should use judicious initiative to decide on the right level of detail and complexity to deliver based on the user's needs. This means showing good judgment that you're capable of doing the right extras without gold-plating. This might be demonstrated by high-value, creative touches when scope of the task is vague; while being surgical and targeted when scope is tightly specified.
+
+## Sharing progress updates
+
+For especially longer tasks that you work on (i.e. requiring many tool calls, or a plan with multiple steps), you should provide progress updates back to the user at reasonable intervals. These updates should be structured as a concise sentence or two (no more than 8-10 words long) recapping progress so far in plain language: this update demonstrates your understanding of what needs to be done, progress so far (i.e. files explores, subtasks complete), and where you're going next.
+
+Before doing large chunks of work that may incur latency as experienced by the user (i.e. writing a new file), you should send a concise message to the user with an update indicating what you're about to do to ensure they know what you're spending time on. Don't start editing or writing large files before informing the user what you are doing and why.
+
+The messages you send before tool calls should describe what is immediately about to be done next in very concise language. If there was previous work done, this preamble message should also include a note about the work done so far to bring the user along.
+
+## Presenting your work and final message
+
+Your final message should read naturally, like an update from a concise teammate. For casual conversation, brainstorming tasks, or quick questions from the user, respond in a friendly, conversational tone. You should ask questions, suggest ideas, and adapt to the user’s style. If you've finished a large amount of work, when describing what you've done to the user, you should follow the final answer formatting guidelines to communicate substantive changes. You don't need to add structured formatting for one-word answers, greetings, or purely conversational exchanges.
+
+You can skip heavy formatting for single, simple actions or confirmations. In these cases, respond in plain sentences with any relevant next step or quick option. Reserve multi-section structured responses for results that need grouping or explanation.
+
+The user is working on the same computer as you, and has access to your work. As
+such there's no need to show the full contents of large files you have already
+written unless the user explicitly asks for them. Similarly, if you've created
+or modified files using `edit`, there's no need to tell users to "save the file" or "copy the code into a file"—just reference the file path.
+
+If there's something that you think you could help with as a logical next step, concisely ask the user if they want you to do so. Good examples of this are running tests, committing changes, or building out the next logical component. If there’s something that you couldn't do (even with approval) but that the user might want to do (such as verifying changes by running the app), include those instructions succinctly.
+
+Brevity is very important as a default. You should be very concise (i.e. no more than 10 lines), but can relax this requirement for tasks where additional detail and comprehensiveness is important for the user's understanding.
+
+### Final answer structure and style guidelines
+
+You are producing plain text that will later be styled by the CLI. Follow these rules exactly. Formatting should make results easy to scan, but not feel mechanical. Use judgment to decide how much structure adds value.
+
+**Section Headers**
+- Use only when they improve clarity — they are not mandatory for every answer.
+- Choose descriptive names that fit the content
+- Keep headers short (1–3 words) and in `**Title Case**`. Always start headers with `**` and end with `**`
+- Leave no blank line before the first bullet under a header.
+- Section headers should only be used where they genuinely improve scanability; avoid fragmenting the answer.
+
+**Bullets**
+- Use `-` followed by a space for every bullet.
+- Bold the keyword, then colon + concise description.
+- Merge related points when possible; avoid a bullet for every trivial detail.
+- Keep bullets to one line unless breaking for clarity is unavoidable.
+- Group into short lists (4–6 bullets) ordered by importance.
+- Use consistent keyword phrasing and formatting across sections.
+
+**Monospace**
+- Wrap all commands, file paths, env vars, and code identifiers in backticks (`` `...` ``).
+- Apply to inline examples and to bullet keywords if the keyword itself is a literal file/command.
+- Never mix monospace and bold markers; choose one based on whether it’s a keyword (`**`) or inline code/path (`` ` ``).
+
+**Structure**
+- Place related bullets together; don’t mix unrelated concepts in the same section.
+- Order sections from general → specific → supporting info.
+- For subsections (e.g., “Binaries” under “Rust Workspace”), introduce with a bolded keyword bullet, then list items under it.
+- Match structure to complexity:
+  - Multi-part or detailed results → use clear headers and grouped bullets.
+  - Simple results → minimal headers, possibly just a short list or paragraph.
+
+**Tone**
+- Keep the voice collaborative and natural, like a coding partner handing off work.
+- Be concise and factual — no filler or conversational commentary and avoid unnecessary repetition
+- Use present tense and active voice (e.g., “Runs tests” not “This will run tests”).
+- Keep descriptions self-contained; don’t refer to “above” or “below”.
+- Use parallel structure in lists for consistency.
+
+**Don’t**
+- Don’t use literal words “bold” or “monospace” in the content.
+- Don’t nest bullets or create deep hierarchies.
+- Don’t output ANSI escape codes directly — the CLI renderer applies them.
+- Don’t cram unrelated keywords into a single bullet; split for clarity.
+- Don’t let keyword lists run long — wrap or reformat for scanability.
+
+Generally, ensure your final answers adapt their shape and depth to the request. For example, answers to code explanations should have a precise, structured explanation with code references that answer the question directly. For tasks with a simple implementation, lead with the outcome and supplement only with what’s needed for clarity. Larger changes can be presented as a logical walkthrough of your approach, grouping related steps, explaining rationale where it adds value, and highlighting next actions to accelerate the user. Your answers should provide the right level of detail while being easily scannable.
+
+For casual greetings, acknowledgements, or other one-off conversational messages that are not delivering substantive information or structured results, respond naturally without section headers or bullet formatting.

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

@@ -1,3 +1,8 @@
 <system-reminder>
-Plan mode is active. The user indicated that they do not want you to execute yet -- you MUST NOT make any edits, run any non-readonly tools (including changing configs or making commits), or otherwise make any changes to the system. This supersedes any other instructions you have received (for example, to make edits).
+Plan mode is active. The user indicated that they do not want you to execute yet
+-- you MUST NOT make any edits, run any non-readonly tools (including changing
+configs or making commits), or otherwise make any changes to the system. This
+supersedes any other instructions you have received (for example, to make
+edits). Bash tool must only run readonly commands
 </system-reminder>
+

packages/opencode/src/session/system.ts

@@ -13,13 +13,16 @@ import PROMPT_GEMINI from "./prompt/gemini.txt"
 import PROMPT_ANTHROPIC_SPOOF from "./prompt/anthropic_spoof.txt"
 import PROMPT_SUMMARIZE from "./prompt/summarize.txt"
 import PROMPT_TITLE from "./prompt/title.txt"
+import PROMPT_CODEX from "./prompt/codex.txt"
 
 export namespace SystemPrompt {
   export function header(providerID: string) {
     if (providerID.includes("anthropic")) return [PROMPT_ANTHROPIC_SPOOF.trim()]
     return []
   }
+
   export function provider(modelID: string) {
+    if (modelID.includes("gpt-5")) return [PROMPT_CODEX]
     if (modelID.includes("gpt-") || modelID.includes("o1") || modelID.includes("o3")) return [PROMPT_BEAST]
     if (modelID.includes("gemini-")) return [PROMPT_GEMINI]
     if (modelID.includes("claude")) return [PROMPT_ANTHROPIC]
@@ -51,28 +54,53 @@ export namespace SystemPrompt {
     ]
   }
 
-  const CUSTOM_FILES = [
+  const LOCAL_RULE_FILES = [
     "AGENTS.md",
     "CLAUDE.md",
     "CONTEXT.md", // deprecated
   ]
+  const GLOBAL_RULE_FILES = [
+    path.join(Global.Path.config, "AGENTS.md"),
+    path.join(os.homedir(), ".claude", "CLAUDE.md"),
+  ]
 
   export async function custom() {
     const { cwd, root } = App.info().path
     const config = await Config.get()
     const paths = new Set<string>()
 
-    for (const item of CUSTOM_FILES) {
-      const matches = await Filesystem.findUp(item, cwd, root)
-      matches.forEach((path) => paths.add(path))
+    for (const localRuleFile of LOCAL_RULE_FILES) {
+      const matches = await Filesystem.findUp(localRuleFile, cwd, root)
+      if (matches.length > 0) {
+        matches.forEach((path) => paths.add(path))
+        break
+      }
     }
 
-    paths.add(path.join(Global.Path.config, "AGENTS.md"))
-    paths.add(path.join(os.homedir(), ".claude", "CLAUDE.md"))
+    for (const globalRuleFile of GLOBAL_RULE_FILES) {
+      if (await Bun.file(globalRuleFile).exists()) {
+        paths.add(globalRuleFile)
+        break
+      }
+    }
 
     if (config.instructions) {
-      for (const instruction of config.instructions) {
-        const matches = await Filesystem.globUp(instruction, cwd, root).catch(() => [])
+      for (let instruction of config.instructions) {
+        if (instruction.startsWith("~/")) {
+          instruction = path.join(os.homedir(), instruction.slice(2))
+        }
+        let matches: string[] = []
+        if (path.isAbsolute(instruction)) {
+          matches = await Array.fromAsync(
+            new Bun.Glob(path.basename(instruction)).scan({
+              cwd: path.dirname(instruction),
+              absolute: true,
+              onlyFiles: true,
+            }),
+          ).catch(() => [])
+        } else {
+          matches = await Filesystem.globUp(instruction, cwd, root).catch(() => [])
+        }
         matches.forEach((path) => paths.add(path))
       }
     }

packages/opencode/src/tool/bash.ts

@@ -1,6 +1,6 @@
 import { z } from "zod"
 import { exec } from "child_process"
-import { text } from "stream/consumers"
+
 import { Tool } from "./tool"
 import DESCRIPTION from "./bash.txt"
 import { App } from "../app/app"
@@ -130,8 +130,35 @@ export const BashTool = Tool.define("bash", {
       timeout,
     })
 
-    const stdoutPromise = text(process.stdout!)
-    const stderrPromise = text(process.stderr!)
+    let output = ""
+
+    // Initialize metadata with empty output
+    ctx.metadata({
+      metadata: {
+        output: "",
+        description: params.description,
+      },
+    })
+
+    process.stdout?.on("data", (chunk) => {
+      output += chunk.toString()
+      ctx.metadata({
+        metadata: {
+          output: output,
+          description: params.description,
+        },
+      })
+    })
+
+    process.stderr?.on("data", (chunk) => {
+      output += chunk.toString()
+      ctx.metadata({
+        metadata: {
+          output: output,
+          description: params.description,
+        },
+      })
+    })
 
     await new Promise<void>((resolve) => {
       process.on("close", () => {
@@ -139,18 +166,22 @@ export const BashTool = Tool.define("bash", {
       })
     })
 
-    const stdout = await stdoutPromise
-    const stderr = await stderrPromise
+    ctx.metadata({
+      metadata: {
+        output: output,
+        exit: process.exitCode,
+        description: params.description,
+      },
+    })
 
     return {
       title: params.command,
       metadata: {
-        stderr,
-        stdout,
+        output,
         exit: process.exitCode,
         description: params.description,
       },
-      output: [`<stdout>`, stdout ?? "", `</stdout>`, `<stderr>`, stderr ?? "", `</stderr>`].join("\n"),
+      output,
     }
   },
 })

packages/opencode/src/tool/edit.ts

@@ -111,6 +111,7 @@ export const EditTool = Tool.define("edit", {
         continue
       }
       output += `\n<project_diagnostics>\n${file}\n${issues
+        // TODO: may want to make more leniant for eslint
         .filter((item) => item.severity === 1)
         .map(LSP.Diagnostic.pretty)
         .join("\n")}\n</project_diagnostics>\n`
@@ -187,7 +188,10 @@ export const LineTrimmedReplacer: Replacer = function* (content, find) {
 
       let matchEndIndex = matchStartIndex
       for (let k = 0; k < searchLines.length; k++) {
-        matchEndIndex += originalLines[i + k].length + 1
+        matchEndIndex += originalLines[i + k].length
+        if (k < searchLines.length - 1) {
+          matchEndIndex += 1 // Add newline character except for the last line
+        }
       }
 
       yield content.substring(matchStartIndex, matchEndIndex)

packages/opencode/src/tool/registry.ts

@@ -79,6 +79,9 @@ export namespace ToolRegistry {
     if (cfg?.permission?.bash === "deny") {
       result["bash"] = false
     }
+    if (cfg?.permission?.webfetch === "deny") {
+      result["webfetch"] = false
+    }
 
     return result
   }

packages/opencode/src/tool/webfetch.ts

@@ -2,6 +2,8 @@ import { z } from "zod"
 import { Tool } from "./tool"
 import TurndownService from "turndown"
 import DESCRIPTION from "./webfetch.txt"
+import { Config } from "../config/config"
+import { Permission } from "../permission"
 
 const MAX_RESPONSE_SIZE = 5 * 1024 * 1024 // 5MB
 const DEFAULT_TIMEOUT = 30 * 1000 // 30 seconds
@@ -22,6 +24,21 @@ export const WebFetchTool = Tool.define("webfetch", {
       throw new Error("URL must start with http:// or https://")
     }
 
+    const cfg = await Config.get()
+    if (cfg.permission?.webfetch === "ask")
+      await Permission.ask({
+        type: "webfetch",
+        sessionID: ctx.sessionID,
+        messageID: ctx.messageID,
+        callID: ctx.callID,
+        title: "Fetch content from: " + params.url,
+        metadata: {
+          url: params.url,
+          format: params.format,
+          timeout: params.timeout,
+        },
+      })
+
     const timeout = Math.min((params.timeout ?? DEFAULT_TIMEOUT / 1000) * 1000, MAX_TIMEOUT)
 
     const controller = new AbortController()

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

@@ -27,7 +27,7 @@ describe("tool.bash", () => {
         ctx,
       )
       expect(result.metadata.exit).toBe(0)
-      expect(result.metadata.stdout).toContain("test")
+      expect(result.metadata.output).toContain("test")
     })
   })
 

packages/plugin/package.json

@@ -1,7 +1,7 @@
 {
   "$schema": "https://json.schemastore.org/package.json",
   "name": "@opencode-ai/plugin",
-  "version": "0.4.1",
+  "version": "0.4.17",
   "type": "module",
   "scripts": {
     "typecheck": "tsc --noEmit"

packages/plugin/src/index.ts

@@ -19,7 +19,7 @@ export interface Hooks {
    */
   "chat.params"?: (
     input: { model: Model; provider: Provider; message: UserMessage },
-    output: { temperature: number; topP: number },
+    output: { temperature: number; topP: number; options: Record<string, any> },
   ) => Promise<void>
   "permission.ask"?: (input: Permission, output: { status: "ask" | "deny" | "allow" }) => Promise<void>
   "tool.execute.before"?: (

packages/sdk/go/.stats.yml

@@ -1,4 +1,4 @@
 configured_endpoints: 34
-openapi_spec_url: https://storage.googleapis.com/stainless-sdk-openapi-specs/opencode%2Fopencode-da1c340135c3dd6b1edb4e00e7039d2ac54d59271683a8b6ed528e51137ce41a.yml
-openapi_spec_hash: 0cdd9b6273d72f5a6f484a2999ff0632
-config_hash: 7581d5948150d4ef7dd7b13d0845dbeb
+openapi_spec_url: https://storage.googleapis.com/stainless-sdk-openapi-specs/opencode%2Fopencode-b86cf7bb8df4f60ebe8b8f51e281c8076cfdccc8554178c1b78beca4b025f0ff.yml
+openapi_spec_hash: 47633b7481d91708643ea7b43fffffe6
+config_hash: bd7f6435ed0c0005f373b5526c07a055

packages/sdk/go/api.md

@@ -92,6 +92,7 @@ Response Types:
 - <a href="https://pkg.go.dev/github.com/sst/opencode-sdk-go">opencode</a>.<a href="https://pkg.go.dev/github.com/sst/opencode-sdk-go#FileSource">FileSource</a>
 - <a href="https://pkg.go.dev/github.com/sst/opencode-sdk-go">opencode</a>.<a href="https://pkg.go.dev/github.com/sst/opencode-sdk-go#Message">Message</a>
 - <a href="https://pkg.go.dev/github.com/sst/opencode-sdk-go">opencode</a>.<a href="https://pkg.go.dev/github.com/sst/opencode-sdk-go#Part">Part</a>
+- <a href="https://pkg.go.dev/github.com/sst/opencode-sdk-go">opencode</a>.<a href="https://pkg.go.dev/github.com/sst/opencode-sdk-go#ReasoningPart">ReasoningPart</a>
 - <a href="https://pkg.go.dev/github.com/sst/opencode-sdk-go">opencode</a>.<a href="https://pkg.go.dev/github.com/sst/opencode-sdk-go#Session">Session</a>
 - <a href="https://pkg.go.dev/github.com/sst/opencode-sdk-go">opencode</a>.<a href="https://pkg.go.dev/github.com/sst/opencode-sdk-go#SnapshotPart">SnapshotPart</a>
 - <a href="https://pkg.go.dev/github.com/sst/opencode-sdk-go">opencode</a>.<a href="https://pkg.go.dev/github.com/sst/opencode-sdk-go#StepFinishPart">StepFinishPart</a>

packages/sdk/go/config.go

@@ -74,9 +74,10 @@ type Config struct {
 	// Control sharing behavior:'manual' allows manual sharing via commands, 'auto'
 	// enables automatic sharing, 'disabled' disables all sharing
 	Share ConfigShare `json:"share"`
-	// Small model to use for tasks like title generation in the
-	// format of provider/model
+	// Small model to use for tasks like title generation in the format of
+	// provider/model
 	SmallModel string `json:"small_model"`
+	Snapshot   bool   `json:"snapshot"`
 	// Theme name to use for the interface
 	Theme string `json:"theme"`
 	// Custom username to display in conversations instead of system username
@@ -105,6 +106,7 @@ type configJSON struct {
 	Provider          apijson.Field
 	Share             apijson.Field
 	SmallModel        apijson.Field
+	Snapshot          apijson.Field
 	Theme             apijson.Field
 	Username          apijson.Field
 	raw               string
@@ -780,9 +782,10 @@ func (r ConfigModePlanMode) IsKnown() bool {
 }
 
 type ConfigPermission struct {
-	Bash ConfigPermissionBashUnion `json:"bash"`
-	Edit ConfigPermissionEdit      `json:"edit"`
-	JSON configPermissionJSON      `json:"-"`
+	Bash     ConfigPermissionBashUnion `json:"bash"`
+	Edit     ConfigPermissionEdit      `json:"edit"`
+	Webfetch ConfigPermissionWebfetch  `json:"webfetch"`
+	JSON     configPermissionJSON      `json:"-"`
 }
 
 // configPermissionJSON contains the JSON metadata for the struct
@@ -790,6 +793,7 @@ type ConfigPermission struct {
 type configPermissionJSON struct {
 	Bash        apijson.Field
 	Edit        apijson.Field
+	Webfetch    apijson.Field
 	raw         string
 	ExtraFields map[string]apijson.Field
 }
@@ -876,6 +880,22 @@ func (r ConfigPermissionEdit) IsKnown() bool {
 	return false
 }
 
+type ConfigPermissionWebfetch string
+
+const (
+	ConfigPermissionWebfetchAsk   ConfigPermissionWebfetch = "ask"
+	ConfigPermissionWebfetchAllow ConfigPermissionWebfetch = "allow"
+	ConfigPermissionWebfetchDeny  ConfigPermissionWebfetch = "deny"
+)
+
+func (r ConfigPermissionWebfetch) IsKnown() bool {
+	switch r {
+	case ConfigPermissionWebfetchAsk, ConfigPermissionWebfetchAllow, ConfigPermissionWebfetchDeny:
+		return true
+	}
+	return false
+}
+
 type ConfigProvider struct {
 	Models  map[string]ConfigProviderModel `json:"models,required"`
 	ID      string                         `json:"id"`

packages/sdk/go/scripts/mock

@@ -21,7 +21,7 @@ echo "==> Starting mock server with URL ${URL}"
 
 # Run prism mock on the given spec
 if [ "$1" == "--daemon" ]; then
-  npm exec --package=@stainless-api/prism-cli@5.8.5 -- prism mock "$URL" &> .prism.log &
+  npm exec --package=@stainless-api/prism-cli@5.15.0 -- prism mock "$URL" &> .prism.log &
 
   # Wait for server to come online
   echo -n "Waiting for server"
@@ -37,5 +37,5 @@ if [ "$1" == "--daemon" ]; then
 
   echo
 else
-  npm exec --package=@stainless-api/prism-cli@5.8.5 -- prism mock "$URL"
+  npm exec --package=@stainless-api/prism-cli@5.15.0 -- prism mock "$URL"
 fi

packages/sdk/go/scripts/test

@@ -43,7 +43,7 @@ elif ! prism_is_running ; then
   echo -e "To run the server, pass in the path or url of your OpenAPI"
   echo -e "spec to the prism command:"
   echo
-  echo -e "  \$ ${YELLOW}npm exec --package=@stoplight/prism-cli@~5.3.2 -- prism mock path/to/your.openapi.yml${NC}"
+  echo -e "  \$ ${YELLOW}npm exec --package=@stainless-api/prism-cli@5.15.0 -- prism mock path/to/your.openapi.yml${NC}"
   echo
 
   exit 1

packages/sdk/go/session.go

@@ -962,18 +962,20 @@ type Part struct {
 	Cost      float64  `json:"cost"`
 	Filename  string   `json:"filename"`
 	// This field can have the runtime type of [[]string].
-	Files    interface{} `json:"files"`
-	Hash     string      `json:"hash"`
-	Mime     string      `json:"mime"`
-	Name     string      `json:"name"`
-	Snapshot string      `json:"snapshot"`
+	Files interface{} `json:"files"`
+	Hash  string      `json:"hash"`
+	Mime  string      `json:"mime"`
+	Name  string      `json:"name"`
+	// This field can have the runtime type of [map[string]interface{}].
+	ProviderMetadata interface{} `json:"providerMetadata"`
+	Snapshot         string      `json:"snapshot"`
 	// This field can have the runtime type of [FilePartSource], [AgentPartSource].
 	Source interface{} `json:"source"`
 	// This field can have the runtime type of [ToolPartState].
 	State     interface{} `json:"state"`
 	Synthetic bool        `json:"synthetic"`
 	Text      string      `json:"text"`
-	// This field can have the runtime type of [TextPartTime].
+	// This field can have the runtime type of [TextPartTime], [ReasoningPartTime].
 	Time interface{} `json:"time"`
 	// This field can have the runtime type of [StepFinishPartTokens].
 	Tokens interface{} `json:"tokens"`
@@ -985,28 +987,29 @@ type Part struct {
 
 // partJSON contains the JSON metadata for the struct [Part]
 type partJSON struct {
-	ID          apijson.Field
-	MessageID   apijson.Field
-	SessionID   apijson.Field
-	Type        apijson.Field
-	CallID      apijson.Field
-	Cost        apijson.Field
-	Filename    apijson.Field
-	Files       apijson.Field
-	Hash        apijson.Field
-	Mime        apijson.Field
-	Name        apijson.Field
-	Snapshot    apijson.Field
-	Source      apijson.Field
-	State       apijson.Field
-	Synthetic   apijson.Field
-	Text        apijson.Field
-	Time        apijson.Field
-	Tokens      apijson.Field
-	Tool        apijson.Field
-	URL         apijson.Field
-	raw         string
-	ExtraFields map[string]apijson.Field
+	ID               apijson.Field
+	MessageID        apijson.Field
+	SessionID        apijson.Field
+	Type             apijson.Field
+	CallID           apijson.Field
+	Cost             apijson.Field
+	Filename         apijson.Field
+	Files            apijson.Field
+	Hash             apijson.Field
+	Mime             apijson.Field
+	Name             apijson.Field
+	ProviderMetadata apijson.Field
+	Snapshot         apijson.Field
+	Source           apijson.Field
+	State            apijson.Field
+	Synthetic        apijson.Field
+	Text             apijson.Field
+	Time             apijson.Field
+	Tokens           apijson.Field
+	Tool             apijson.Field
+	URL              apijson.Field
+	raw              string
+	ExtraFields      map[string]apijson.Field
 }
 
 func (r partJSON) RawJSON() string {
@@ -1025,14 +1028,16 @@ func (r *Part) UnmarshalJSON(data []byte) (err error) {
 // AsUnion returns a [PartUnion] interface which you can cast to the specific types
 // for more type safety.
 //
-// Possible runtime types of the union are [TextPart], [FilePart], [ToolPart],
-// [StepStartPart], [StepFinishPart], [SnapshotPart], [PartPatchPart], [AgentPart].
+// Possible runtime types of the union are [TextPart], [ReasoningPart], [FilePart],
+// [ToolPart], [StepStartPart], [StepFinishPart], [SnapshotPart], [PartPatchPart],
+// [AgentPart].
 func (r Part) AsUnion() PartUnion {
 	return r.union
 }
 
-// Union satisfied by [TextPart], [FilePart], [ToolPart], [StepStartPart],
-// [StepFinishPart], [SnapshotPart], [PartPatchPart] or [AgentPart].
+// Union satisfied by [TextPart], [ReasoningPart], [FilePart], [ToolPart],
+// [StepStartPart], [StepFinishPart], [SnapshotPart], [PartPatchPart] or
+// [AgentPart].
 type PartUnion interface {
 	implementsPart()
 }
@@ -1046,6 +1051,11 @@ func init() {
 			Type:               reflect.TypeOf(TextPart{}),
 			DiscriminatorValue: "text",
 		},
+		apijson.UnionVariant{
+			TypeFilter:         gjson.JSON,
+			Type:               reflect.TypeOf(ReasoningPart{}),
+			DiscriminatorValue: "reasoning",
+		},
 		apijson.UnionVariant{
 			TypeFilter:         gjson.JSON,
 			Type:               reflect.TypeOf(FilePart{}),
@@ -1134,6 +1144,7 @@ type PartType string
 
 const (
 	PartTypeText       PartType = "text"
+	PartTypeReasoning  PartType = "reasoning"
 	PartTypeFile       PartType = "file"
 	PartTypeTool       PartType = "tool"
 	PartTypeStepStart  PartType = "step-start"
@@ -1145,12 +1156,83 @@ const (
 
 func (r PartType) IsKnown() bool {
 	switch r {
-	case PartTypeText, PartTypeFile, PartTypeTool, PartTypeStepStart, PartTypeStepFinish, PartTypeSnapshot, PartTypePatch, PartTypeAgent:
+	case PartTypeText, PartTypeReasoning, PartTypeFile, PartTypeTool, PartTypeStepStart, PartTypeStepFinish, PartTypeSnapshot, PartTypePatch, PartTypeAgent:
 		return true
 	}
 	return false
 }
 
+type ReasoningPart struct {
+	ID               string                 `json:"id,required"`
+	MessageID        string                 `json:"messageID,required"`
+	SessionID        string                 `json:"sessionID,required"`
+	Text             string                 `json:"text,required"`
+	Type             ReasoningPartType      `json:"type,required"`
+	ProviderMetadata map[string]interface{} `json:"providerMetadata"`
+	Time             ReasoningPartTime      `json:"time"`
+	JSON             reasoningPartJSON      `json:"-"`
+}
+
+// reasoningPartJSON contains the JSON metadata for the struct [ReasoningPart]
+type reasoningPartJSON struct {
+	ID               apijson.Field
+	MessageID        apijson.Field
+	SessionID        apijson.Field
+	Text             apijson.Field
+	Type             apijson.Field
+	ProviderMetadata apijson.Field
+	Time             apijson.Field
+	raw              string
+	ExtraFields      map[string]apijson.Field
+}
+
+func (r *ReasoningPart) UnmarshalJSON(data []byte) (err error) {
+	return apijson.UnmarshalRoot(data, r)
+}
+
+func (r reasoningPartJSON) RawJSON() string {
+	return r.raw
+}
+
+func (r ReasoningPart) implementsPart() {}
+
+type ReasoningPartType string
+
+const (
+	ReasoningPartTypeReasoning ReasoningPartType = "reasoning"
+)
+
+func (r ReasoningPartType) IsKnown() bool {
+	switch r {
+	case ReasoningPartTypeReasoning:
+		return true
+	}
+	return false
+}
+
+type ReasoningPartTime struct {
+	Start float64               `json:"start,required"`
+	End   float64               `json:"end"`
+	JSON  reasoningPartTimeJSON `json:"-"`
+}
+
+// reasoningPartTimeJSON contains the JSON metadata for the struct
+// [ReasoningPartTime]
+type reasoningPartTimeJSON struct {
+	Start       apijson.Field
+	End         apijson.Field
+	raw         string
+	ExtraFields map[string]apijson.Field
+}
+
+func (r *ReasoningPartTime) UnmarshalJSON(data []byte) (err error) {
+	return apijson.UnmarshalRoot(data, r)
+}
+
+func (r reasoningPartTimeJSON) RawJSON() string {
+	return r.raw
+}
+
 type Session struct {
 	ID       string        `json:"id,required"`
 	Time     SessionTime   `json:"time,required"`

packages/sdk/js/package.json

@@ -1,7 +1,7 @@
 {
   "$schema": "https://json.schemastore.org/package.json",
   "name": "@opencode-ai/sdk",
-  "version": "0.4.1",
+  "version": "0.4.17",
   "type": "module",
   "scripts": {
     "typecheck": "tsc --noEmit"

packages/sdk/js/src/gen/types.gen.ts

@@ -182,6 +182,9 @@ export type Part =
   | ({
       type: "text"
     } & TextPart)
+  | ({
+      type: "reasoning"
+    } & ReasoningPart)
   | ({
       type: "file"
     } & FilePart)
@@ -217,6 +220,21 @@ export type TextPart = {
   }
 }
 
+export type ReasoningPart = {
+  id: string
+  sessionID: string
+  messageID: string
+  type: string
+  text: string
+  metadata?: {
+    [key: string]: unknown
+  }
+  time: {
+    start: number
+    end?: number
+  }
+}
+
 export type FilePart = {
   id: string
   sessionID: string
@@ -609,7 +627,7 @@ export type Config = {
       env?: Array<string>
       id?: string
       npm?: string
-      models: {
+      models?: {
         [key: string]: {
           id?: string
           name?: string
@@ -691,6 +709,7 @@ export type Config = {
       | {
           [key: string]: string
         }
+    webfetch?: string
   }
   experimental?: {
     hook?: {
@@ -889,6 +908,16 @@ export type AgentConfig = {
    */
   description?: string
   mode?: string
+  [key: string]:
+    | unknown
+    | string
+    | number
+    | {
+        [key: string]: boolean
+      }
+    | boolean
+    | string
+    | undefined
 }
 
 export type Provider = {
@@ -1036,6 +1065,9 @@ export type Agent = {
   tools: {
     [key: string]: boolean
   }
+  options: {
+    [key: string]: unknown
+  }
 }
 
 export type EventSubscribeData = {

packages/sdk/stainless/stainless.yml

@@ -101,6 +101,7 @@ resources:
       toolPart: ToolPart
       agentPart: AgentPart
       agentPartInput: AgentPartInput
+      reasoningPart: ReasoningPart
       stepStartPart: StepStartPart
       stepFinishPart: StepFinishPart
       snapshotPart: SnapshotPart

packages/tui/internal/app/app.go

@@ -70,6 +70,9 @@ type ModelSelectedMsg struct {
 	Provider opencode.Provider
 	Model    opencode.Model
 }
+type AgentSelectedMsg struct {
+	Agent opencode.Agent
+}
 type SessionClearedMsg struct{}
 type CompactSessionMsg struct{}
 type SendPrompt = Prompt
@@ -277,6 +280,39 @@ func (a *App) SwitchAgentReverse() (*App, tea.Cmd) {
 	return a.cycleMode(false)
 }
 
+func (a *App) CycleRecentModel() (*App, tea.Cmd) {
+	recentModels := a.State.RecentlyUsedModels
+	if len(recentModels) > 5 {
+		recentModels = recentModels[:5]
+	}
+	if len(recentModels) < 2 {
+		return a, toast.NewInfoToast("Need at least 2 recent models to cycle")
+	}
+	nextIndex := 0
+	for i, recentModel := range recentModels {
+		if a.Provider != nil && a.Model != nil && recentModel.ProviderID == a.Provider.ID && recentModel.ModelID == a.Model.ID {
+			nextIndex = (i + 1) % len(recentModels)
+			break
+		}
+	}
+	for range recentModels {
+		currentRecentModel := recentModels[nextIndex%len(recentModels)]
+		provider, model := findModelByProviderAndModelID(a.Providers, currentRecentModel.ProviderID, currentRecentModel.ModelID)
+		if provider != nil && model != nil {
+			a.Provider, a.Model = provider, model
+			a.State.AgentModel[a.Agent().Name] = AgentModel{ProviderID: provider.ID, ModelID: model.ID}
+			return a, tea.Sequence(a.SaveState(), toast.NewSuccessToast(fmt.Sprintf("Switched to %s (%s)", model.Name, provider.Name)))
+		}
+		recentModels = append(recentModels[:nextIndex%len(recentModels)], recentModels[nextIndex%len(recentModels)+1:]...)
+		if len(recentModels) < 2 {
+			a.State.RecentlyUsedModels = recentModels
+			return a, tea.Sequence(a.SaveState(), toast.NewInfoToast("Not enough valid recent models to cycle"))
+		}
+	}
+	a.State.RecentlyUsedModels = recentModels
+	return a, toast.NewErrorToast("Recent model not found")
+}
+
 // findModelByFullID finds a model by its full ID in the format "provider/model"
 func findModelByFullID(
 	providers []opencode.Provider,
@@ -381,7 +417,18 @@ func (a *App) InitializeProvider() tea.Cmd {
 		}
 	}
 
-	// Priority 3: Recent model usage (most recently used model)
+	// Priority 3: Current agent's preferred model
+	if selectedProvider == nil && a.Agent().Model.ModelID != "" {
+		if provider, model := findModelByProviderAndModelID(providers, a.Agent().Model.ProviderID, a.Agent().Model.ModelID); provider != nil && model != nil {
+			selectedProvider = provider
+			selectedModel = model
+			slog.Debug("Selected model from current agent", "provider", provider.ID, "model", model.ID, "agent", a.Agent().Name)
+		} else {
+			slog.Debug("Agent model not found", "provider", a.Agent().Model.ProviderID, "model", a.Agent().Model.ModelID, "agent", a.Agent().Name)
+		}
+	}
+
+	// Priority 4: Recent model usage (most recently used model)
 	if selectedProvider == nil && len(a.State.RecentlyUsedModels) > 0 {
 		recentUsage := a.State.RecentlyUsedModels[0] // Most recent is first
 		if provider, model := findModelByProviderAndModelID(providers, recentUsage.ProviderID, recentUsage.ModelID); provider != nil &&
@@ -400,7 +447,7 @@ func (a *App) InitializeProvider() tea.Cmd {
 		}
 	}
 
-	// Priority 4: State-based model (backwards compatibility)
+	// Priority 5: State-based model (backwards compatibility)
 	if selectedProvider == nil && a.State.Provider != "" && a.State.Model != "" {
 		if provider, model := findModelByProviderAndModelID(providers, a.State.Provider, a.State.Model); provider != nil &&
 			model != nil {
@@ -412,7 +459,7 @@ func (a *App) InitializeProvider() tea.Cmd {
 		}
 	}
 
-	// Priority 5: Internal priority fallback (Anthropic preferred, then first available)
+	// Priority 6: Internal priority fallback (Anthropic preferred, then first available)
 	if selectedProvider == nil {
 		// Try Anthropic first as internal priority
 		if provider := findProviderByID(providers, "anthropic"); provider != nil {

packages/tui/internal/commands/command.go

@@ -64,12 +64,13 @@ func (r CommandRegistry) Sorted() []Command {
 		commands = append(commands, command)
 	}
 	slices.SortFunc(commands, func(a, b Command) int {
-		// Priority order: session_new, session_share, model_list, app_help first, app_exit last
+		// Priority order: session_new, session_share, model_list, agent_list, app_help first, app_exit last
 		priorityOrder := map[CommandName]int{
 			SessionNewCommand:   0,
 			AppHelpCommand:      1,
 			SessionShareCommand: 2,
 			ModelListCommand:    3,
+			AgentListCommand:    4,
 		}
 
 		aPriority, aHasPriority := priorityOrder[a.Name]
@@ -119,6 +120,8 @@ const (
 	SessionExportCommand        CommandName = "session_export"
 	ToolDetailsCommand          CommandName = "tool_details"
 	ModelListCommand            CommandName = "model_list"
+	AgentListCommand            CommandName = "agent_list"
+	ModelCycleRecentCommand     CommandName = "model_cycle_recent"
 	ThemeListCommand            CommandName = "theme_list"
 	FileListCommand             CommandName = "file_list"
 	FileCloseCommand            CommandName = "file_close"
@@ -248,6 +251,17 @@ func LoadFromConfig(config *opencode.Config) CommandRegistry {
 			Keybindings: parseBindings("<leader>m"),
 			Trigger:     []string{"models"},
 		},
+		{
+			Name:        AgentListCommand,
+			Description: "list agents",
+			Keybindings: parseBindings("<leader>a"),
+			Trigger:     []string{"agents"},
+		},
+		{
+			Name:        ModelCycleRecentCommand,
+			Description: "cycle recent models",
+			Keybindings: parseBindings("f2"),
+		},
 		{
 			Name:        ThemeListCommand,
 			Description: "list themes",

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

@@ -27,6 +27,50 @@ import (
 	"github.com/sst/opencode/internal/util"
 )
 
+type AttachmentInsertedMsg struct{}
+
+// unescapeClipboardText trims surrounding quotes from clipboard text and returns the inner content.
+// It avoids interpreting backslash escape sequences unless the text is explicitly quoted.
+func (m *editorComponent) unescapeClipboardText(s string) string {
+	t := strings.TrimSpace(s)
+	if len(t) >= 2 {
+		first := t[0]
+		last := t[len(t)-1]
+		if (first == '"' && last == '"') || (first == '\'' && last == '\'') {
+			if u, err := strconv.Unquote(t); err == nil {
+				return u
+			}
+			return t[1 : len(t)-1]
+		}
+	}
+	return t
+}
+
+// pathExists checks if the given path exists. Relative paths are resolved against the app CWD.
+// Supports expanding '~' to the user's home directory.
+func (m *editorComponent) pathExists(p string) bool {
+	if p == "" {
+		return false
+	}
+	if strings.HasPrefix(p, "~") {
+		if home, err := os.UserHomeDir(); err == nil {
+			if p == "~" {
+				p = home
+			} else if strings.HasPrefix(p, "~/") {
+				p = filepath.Join(home, p[2:])
+			}
+		}
+	}
+	check := p
+	if !filepath.IsAbs(check) {
+		check = filepath.Join(m.app.Info.Path.Cwd, check)
+	}
+	if _, err := os.Stat(check); err == nil {
+		return true
+	}
+	return false
+}
+
 type EditorComponent interface {
 	tea.Model
 	tea.ViewModel
@@ -153,60 +197,123 @@ func (m *editorComponent) Update(msg tea.Msg) (tea.Model, tea.Cmd) {
 			return m, nil
 		}
 	case tea.PasteMsg:
-		text := string(msg)
+		// Normalize clipboard text first
+		textRaw := string(msg)
+		text := m.unescapeClipboardText(textRaw)
 
-		if filePath := strings.TrimSpace(strings.TrimPrefix(text, "@")); strings.HasPrefix(text, "@") && filePath != "" {
-			statPath := filePath
-			if !filepath.IsAbs(filePath) {
-				statPath = filepath.Join(m.app.Info.Path.Cwd, filePath)
+		// Case 1: pasted content contains one or more inline @paths -> insert attachments inline
+		// We scan the raw pasted text to preserve original content around attachments.
+		if strings.Contains(textRaw, "@") {
+			last := 0
+			idx := 0
+			inserted := 0
+			for idx < len(textRaw) {
+				r, size := utf8.DecodeRuneInString(textRaw[idx:])
+				if r != '@' {
+					idx += size
+					continue
+				}
+
+				// Insert preceding chunk before attempting to consume a path
+				if idx > last {
+					m.textarea.InsertRunesFromUserInput([]rune(textRaw[last:idx]))
+				}
+
+				// Extract candidate path after '@' up to whitespace
+				start := idx + size
+				end := start
+				for end < len(textRaw) {
+					nr, ns := utf8.DecodeRuneInString(textRaw[end:])
+					if nr == ' ' || nr == '\t' || nr == '\n' || nr == '\r' {
+						break
+					}
+					end += ns
+				}
+
+				if end > start {
+					raw := textRaw[start:end]
+					// Trim common trailing punctuation that may follow paths in prose
+					trimmed := strings.TrimRight(raw, ",.;:)]}\\\"'?!")
+					suffix := raw[len(trimmed):]
+					p := filepath.Clean(trimmed)
+					if m.pathExists(p) {
+						att := m.createAttachmentFromPath(p)
+						if att != nil {
+							m.textarea.InsertAttachment(att)
+							if suffix != "" {
+								m.textarea.InsertRunesFromUserInput([]rune(suffix))
+							}
+							// Insert a trailing space only if the next rune isn't already whitespace
+							insertSpace := true
+							if end < len(textRaw) {
+								nr, _ := utf8.DecodeRuneInString(textRaw[end:])
+								if nr == ' ' || nr == '\t' || nr == '\n' || nr == '\r' {
+									insertSpace = false
+								}
+							}
+							if insertSpace {
+								m.textarea.InsertString(" ")
+							}
+							inserted++
+							last = end
+							idx = end
+							continue
+						}
+					}
+				}
+
+				// No valid path -> keep the '@' literally
+				m.textarea.InsertRune('@')
+				last = start
+				idx = start
 			}
-			if _, err := os.Stat(statPath); err == nil {
-				attachment := m.createAttachmentFromPath(filePath)
-				if attachment != nil {
-					m.textarea.InsertAttachment(attachment)
+			// Insert any trailing content after the last processed segment
+			if last < len(textRaw) {
+				m.textarea.InsertRunesFromUserInput([]rune(textRaw[last:]))
+			}
+			if inserted > 0 {
+				return m, util.CmdHandler(AttachmentInsertedMsg{})
+			}
+		}
+
+		// Case 2: user typed '@' and then pasted a valid path -> replace '@' with attachment
+		at := m.textarea.LastRuneIndex('@')
+		if at != -1 && at == m.textarea.CursorColumn()-1 {
+			p := filepath.Clean(text)
+			if m.pathExists(p) {
+				cur := m.textarea.CursorColumn()
+				m.textarea.ReplaceRange(at, cur, "")
+				att := m.createAttachmentFromPath(p)
+				if att != nil {
+					m.textarea.InsertAttachment(att)
 					m.textarea.InsertString(" ")
-					return m, nil
+					return m, util.CmdHandler(AttachmentInsertedMsg{})
 				}
 			}
 		}
 
-		text = strings.ReplaceAll(text, "\\", "")
-		text, err := strconv.Unquote(`"` + text + `"`)
-		if err != nil {
-			slog.Error("Failed to unquote text", "error", err)
-			text := string(msg)
-			if m.shouldSummarizePastedText(text) {
-				m.handleLongPaste(text)
-			} else {
-				m.textarea.InsertRunesFromUserInput([]rune(msg))
+		// Case 3: plain path pasted (e.g., drag-and-drop) -> attach if image or PDF
+		{
+			p := filepath.Clean(text)
+			if m.pathExists(p) {
+				mime := getMediaTypeFromExtension(strings.ToLower(filepath.Ext(p)))
+				if strings.HasPrefix(mime, "image/") || mime == "application/pdf" {
+					if att := m.createAttachmentFromFile(p); att != nil {
+						m.textarea.InsertAttachment(att)
+						m.textarea.InsertString(" ")
+						return m, util.CmdHandler(AttachmentInsertedMsg{})
+					}
+				}
 			}
-			return m, nil
-		}
-		if _, err := os.Stat(text); err != nil {
-			slog.Error("Failed to paste file", "error", err)
-			text := string(msg)
-			if m.shouldSummarizePastedText(text) {
-				m.handleLongPaste(text)
-			} else {
-				m.textarea.InsertRunesFromUserInput([]rune(msg))
-			}
-			return m, nil
 		}
 
-		filePath := text
-
-		attachment := m.createAttachmentFromFile(filePath)
-		if attachment == nil {
-			if m.shouldSummarizePastedText(text) {
-				m.handleLongPaste(text)
-			} else {
-				m.textarea.InsertRunesFromUserInput([]rune(msg))
-			}
+		// Default: do not auto-convert. Insert raw text or summarize long pastes.
+		if m.shouldSummarizePastedText(textRaw) {
+			m.handleLongPaste(textRaw)
 			return m, nil
 		}
-
-		m.textarea.InsertAttachment(attachment)
-		m.textarea.InsertString(" ")
+		m.textarea.InsertRunesFromUserInput([]rune(textRaw))
+		return m, nil
 	case tea.ClipboardMsg:
 		text := string(msg)
 		// Check if the pasted text is long and should be summarized
@@ -233,7 +340,7 @@ func (m *editorComponent) Update(msg tea.Msg) (tea.Model, tea.Cmd) {
 			if atIndex == -1 {
 				// Should not happen, but as a fallback, just insert.
 				m.textarea.InsertString(msg.Item.Value + " ")
-				return m, nil
+				return m, util.CmdHandler(AttachmentInsertedMsg{})
 			}
 
 			// The range to replace is from the '@' up to the current cursor position.
@@ -247,13 +354,13 @@ func (m *editorComponent) Update(msg tea.Msg) (tea.Model, tea.Cmd) {
 			attachment := m.createAttachmentFromPath(filePath)
 			m.textarea.InsertAttachment(attachment)
 			m.textarea.InsertString(" ")
-			return m, nil
+			return m, util.CmdHandler(AttachmentInsertedMsg{})
 		case "symbols":
 			atIndex := m.textarea.LastRuneIndex('@')
 			if atIndex == -1 {
 				// Should not happen, but as a fallback, just insert.
 				m.textarea.InsertString(msg.Item.Value + " ")
-				return m, nil
+				return m, util.CmdHandler(AttachmentInsertedMsg{})
 			}
 
 			cursorCol := m.textarea.CursorColumn()
@@ -287,13 +394,13 @@ func (m *editorComponent) Update(msg tea.Msg) (tea.Model, tea.Cmd) {
 			}
 			m.textarea.InsertAttachment(attachment)
 			m.textarea.InsertString(" ")
-			return m, nil
+			return m, util.CmdHandler(AttachmentInsertedMsg{})
 		case "agents":
 			atIndex := m.textarea.LastRuneIndex('@')
 			if atIndex == -1 {
 				// Should not happen, but as a fallback, just insert.
 				m.textarea.InsertString(msg.Item.Value + " ")
-				return m, nil
+				return m, util.CmdHandler(AttachmentInsertedMsg{})
 			}
 
 			cursorCol := m.textarea.CursorColumn()
@@ -311,8 +418,7 @@ func (m *editorComponent) Update(msg tea.Msg) (tea.Model, tea.Cmd) {
 
 			m.textarea.InsertAttachment(attachment)
 			m.textarea.InsertString(" ")
-			return m, nil
-
+			return m, util.CmdHandler(AttachmentInsertedMsg{})
 		default:
 			slog.Debug("Unknown provider", "provider", msg.Item.ProviderID)
 			return m, nil

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

@@ -0,0 +1,277 @@
+package chat
+
+import (
+	"os"
+	"path/filepath"
+	"strings"
+	"testing"
+
+	"github.com/charmbracelet/bubbles/v2/spinner"
+	tea "github.com/charmbracelet/bubbletea/v2"
+	"github.com/sst/opencode/internal/app"
+	"github.com/sst/opencode/internal/completions"
+	"github.com/sst/opencode/internal/components/dialog"
+	"github.com/sst/opencode/internal/components/textarea"
+	"github.com/sst/opencode/internal/styles"
+)
+
+func newTestEditor() *editorComponent {
+	m := &editorComponent{
+		app:      &app.App{},
+		textarea: textarea.New(),
+		spinner:  spinner.New(),
+	}
+	return m
+}
+
+func TestPasteAtPathWithTrailingComma_PreservesPunctuation_NoDoubleSpace(t *testing.T) {
+	m := newTestEditor()
+	p := createTempTextFile(t, "", "pc.txt", "x")
+
+	paste := "See @" + p + ", next"
+	_, cmd := m.Update(tea.PasteMsg(paste))
+	if cmd == nil {
+		t.Fatalf("expected command to be returned for comma punctuation paste")
+	}
+	if _, ok := cmd().(AttachmentInsertedMsg); !ok {
+		t.Fatalf("expected AttachmentInsertedMsg for comma punctuation paste")
+	}
+	if len(m.textarea.GetAttachments()) != 1 {
+		t.Fatalf("expected 1 attachment, got %d", len(m.textarea.GetAttachments()))
+	}
+	v := m.Value()
+	if !strings.Contains(v, ", next") {
+		t.Fatalf("expected comma and following text to be preserved, got: %q", v)
+	}
+	if strings.Contains(v, ",  next") {
+		t.Fatalf("did not expect double space after comma, got: %q", v)
+	}
+}
+
+func TestPasteAtPathWithTrailingQuestion_PreservesPunctuation_NoDoubleSpace(t *testing.T) {
+	m := newTestEditor()
+	p := createTempTextFile(t, "", "pq.txt", "x")
+
+	paste := "Check @" + p + "? Done"
+	_, cmd := m.Update(tea.PasteMsg(paste))
+	if cmd == nil {
+		t.Fatalf("expected command to be returned for question punctuation paste")
+	}
+	if _, ok := cmd().(AttachmentInsertedMsg); !ok {
+		t.Fatalf("expected AttachmentInsertedMsg for question punctuation paste")
+	}
+	if len(m.textarea.GetAttachments()) != 1 {
+		t.Fatalf("expected 1 attachment, got %d", len(m.textarea.GetAttachments()))
+	}
+	v := m.Value()
+	if !strings.Contains(v, "? Done") {
+		t.Fatalf("expected question mark and following text to be preserved, got: %q", v)
+	}
+	if strings.Contains(v, "?  Done") {
+		t.Fatalf("did not expect double space after question mark, got: %q", v)
+	}
+}
+
+func TestPasteMultipleInlineAtPaths_AttachesEach(t *testing.T) {
+	m := newTestEditor()
+	dir := t.TempDir()
+	p1 := createTempTextFile(t, dir, "m1.txt", "one")
+	p2 := createTempTextFile(t, dir, "m2.txt", "two")
+
+	// Build a paste with text around, two @paths, and punctuation after the first
+	paste := "Please check @" + p1 + ", and also @" + p2 + " thanks"
+
+	_, cmd := m.Update(tea.PasteMsg(paste))
+	if cmd == nil {
+		t.Fatalf("expected command to be returned for multi inline paste")
+	}
+	if _, ok := cmd().(AttachmentInsertedMsg); !ok {
+		t.Fatalf("expected AttachmentInsertedMsg for multi inline paste")
+	}
+
+	atts := m.textarea.GetAttachments()
+	if len(atts) != 2 {
+		t.Fatalf("expected 2 attachments, got %d", len(atts))
+	}
+	v := m.Value()
+	if !strings.Contains(v, "Please check") || !strings.Contains(v, "and also") || !strings.Contains(v, "thanks") {
+		t.Fatalf("expected surrounding text to be preserved, got: %q", v)
+	}
+}
+
+func createTempTextFile(t *testing.T, dir, name, content string) string {
+	t.Helper()
+	if dir == "" {
+		td, err := os.MkdirTemp("", "editor-test-*")
+		if err != nil {
+			t.Fatalf("failed to make temp dir: %v", err)
+		}
+		dir = td
+	}
+	p := filepath.Join(dir, name)
+	if err := os.WriteFile(p, []byte(content), 0o600); err != nil {
+		t.Fatalf("failed to write temp file: %v", err)
+	}
+	abs, err := filepath.Abs(p)
+	if err != nil {
+		t.Fatalf("failed to get abs path: %v", err)
+	}
+	return abs
+}
+
+func createTempBinFile(t *testing.T, dir, name string, data []byte) string {
+	t.Helper()
+	if dir == "" {
+		td, err := os.MkdirTemp("", "editor-test-*")
+		if err != nil {
+			t.Fatalf("failed to make temp dir: %v", err)
+		}
+		dir = td
+	}
+	p := filepath.Join(dir, name)
+	if err := os.WriteFile(p, data, 0o600); err != nil {
+		t.Fatalf("failed to write temp bin file: %v", err)
+	}
+	abs, err := filepath.Abs(p)
+	if err != nil {
+		t.Fatalf("failed to get abs path: %v", err)
+	}
+	return abs
+}
+
+func TestPasteStartsWithAt_AttachesAndEmitsMsg(t *testing.T) {
+	m := newTestEditor()
+	p := createTempTextFile(t, "", "a.txt", "hello")
+
+	_, cmd := m.Update(tea.PasteMsg("@" + p))
+	if cmd == nil {
+		t.Fatalf("expected command to be returned")
+	}
+	msg := cmd()
+	if _, ok := msg.(AttachmentInsertedMsg); !ok {
+		t.Fatalf("expected AttachmentInsertedMsg, got %T", msg)
+	}
+
+	atts := m.textarea.GetAttachments()
+	if len(atts) != 1 {
+		t.Fatalf("expected 1 attachment, got %d", len(atts))
+	}
+	if v := m.Value(); !strings.HasSuffix(v, " ") {
+		t.Fatalf("expected trailing space after attachment, got value: %q", v)
+	}
+}
+
+func TestPasteAfterAt_ReplacesAtWithAttachment(t *testing.T) {
+	m := newTestEditor()
+	p := createTempTextFile(t, "", "b.txt", "hello")
+
+	m.textarea.SetValue("@")
+	// Cursor should be at the end after SetValue; paste absolute path
+	_, cmd := m.Update(tea.PasteMsg(p))
+	if cmd == nil {
+		t.Fatalf("expected command to be returned")
+	}
+	if _, ok := cmd().(AttachmentInsertedMsg); !ok {
+		t.Fatalf("expected AttachmentInsertedMsg from paste after '@'")
+	}
+
+	// Ensure the raw '@' rune was removed (attachment inserted in its place)
+	if m.textarea.LastRuneIndex('@') != -1 {
+		t.Fatalf("'@' rune should have been removed from the text slice")
+	}
+	if len(m.textarea.GetAttachments()) != 1 {
+		t.Fatalf("expected 1 attachment inserted")
+	}
+	if v := m.Value(); !strings.HasSuffix(v, " ") {
+		t.Fatalf("expected trailing space after attachment, got value: %q", v)
+	}
+}
+
+func TestPlainTextPaste_NoAttachment_NoMsg(t *testing.T) {
+	m := newTestEditor()
+	_, cmd := m.Update(tea.PasteMsg("hello"))
+	if cmd != nil {
+		t.Fatalf("expected no command for plain text paste")
+	}
+	if got := m.Value(); got != "hello" {
+		t.Fatalf("expected value 'hello', got %q", got)
+	}
+	if len(m.textarea.GetAttachments()) != 0 {
+		t.Fatalf("expected no attachments for plain text paste")
+	}
+}
+
+func TestPlainPathPng_AttachesImage(t *testing.T) {
+	m := newTestEditor()
+	// Minimal bytes; content isn't validated, extension determines mime
+	p := createTempBinFile(t, "", "img.png", []byte{0x89, 'P', 'N', 'G'})
+
+	_, cmd := m.Update(tea.PasteMsg(p))
+	if cmd == nil {
+		t.Fatalf("expected command to be returned for image path paste")
+	}
+	if _, ok := cmd().(AttachmentInsertedMsg); !ok {
+		t.Fatalf("expected AttachmentInsertedMsg for image path paste")
+	}
+	atts := m.textarea.GetAttachments()
+	if len(atts) != 1 {
+		t.Fatalf("expected 1 attachment, got %d", len(atts))
+	}
+	if atts[0].MediaType != "image/png" {
+		t.Fatalf("expected image/png mime, got %q", atts[0].MediaType)
+	}
+	if v := m.Value(); !strings.HasSuffix(v, " ") {
+		t.Fatalf("expected trailing space after attachment, got value: %q", v)
+	}
+}
+
+func TestPlainPathPdf_AttachesPDF(t *testing.T) {
+	m := newTestEditor()
+	p := createTempBinFile(t, "", "doc.pdf", []byte("%PDF-1.4"))
+
+	_, cmd := m.Update(tea.PasteMsg(p))
+	if cmd == nil {
+		t.Fatalf("expected command to be returned for pdf path paste")
+	}
+	if _, ok := cmd().(AttachmentInsertedMsg); !ok {
+		t.Fatalf("expected AttachmentInsertedMsg for pdf path paste")
+	}
+	atts := m.textarea.GetAttachments()
+	if len(atts) != 1 {
+		t.Fatalf("expected 1 attachment, got %d", len(atts))
+	}
+	if atts[0].MediaType != "application/pdf" {
+		t.Fatalf("expected application/pdf mime, got %q", atts[0].MediaType)
+	}
+	if v := m.Value(); !strings.HasSuffix(v, " ") {
+		t.Fatalf("expected trailing space after attachment, got value: %q", v)
+	}
+}
+
+func TestCompletionFiles_InsertsAttachment_EmitsMsg(t *testing.T) {
+	m := newTestEditor()
+	p := createTempTextFile(t, "", "c.txt", "hello")
+	m.textarea.SetValue("@")
+
+	item := completions.CompletionSuggestion{
+		ProviderID: "files",
+		Value:      p,
+		Display:    func(_ styles.Style) string { return p },
+	}
+	// Build the completion selected message as if the user selected from the dialog
+	msg := dialog.CompletionSelectedMsg{Item: item, SearchString: "@"}
+
+	_, cmd := m.Update(msg)
+	if cmd == nil {
+		t.Fatalf("expected command to be returned")
+	}
+	if _, ok := cmd().(AttachmentInsertedMsg); !ok {
+		t.Fatalf("expected AttachmentInsertedMsg from files completion selection")
+	}
+	if len(m.textarea.GetAttachments()) != 1 {
+		t.Fatalf("expected 1 attachment inserted from completion selection")
+	}
+	if v := m.Value(); !strings.HasSuffix(v, " ") {
+		t.Fatalf("expected trailing space after attachment, got value: %q", v)
+	}
+}

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

@@ -208,6 +208,7 @@ func renderText(
 	showToolDetails bool,
 	width int,
 	extra string,
+	isThinking bool,
 	fileParts []opencode.FilePart,
 	agentParts []opencode.AgentPart,
 	toolCalls ...opencode.ToolPart,
@@ -219,8 +220,18 @@ func renderText(
 	var content string
 	switch casted := message.(type) {
 	case opencode.AssistantMessage:
+		bg := t.Background()
+		if isThinking {
+			bg = t.BackgroundPanel()
+		}
 		ts = time.UnixMilli(int64(casted.Time.Created))
-		content = util.ToMarkdown(text, width, t.Background())
+		if casted.Time.Completed > 0 {
+			ts = time.UnixMilli(int64(casted.Time.Completed))
+		}
+		content = util.ToMarkdown(text, width, bg)
+		if isThinking {
+			content = styles.NewStyle().Background(bg).Foreground(t.TextMuted()).Render("Thinking") + "\n\n" + content
+		}
 	case opencode.UserMessage:
 		ts = time.UnixMilli(int64(casted.Time.Created))
 		base := styles.NewStyle().Foreground(t.Text()).Background(backgroundColor)
@@ -324,9 +335,35 @@ func renderText(
 	if time.Now().Format("02 Jan 2006") == timestamp[:11] {
 		timestamp = timestamp[12:]
 	}
-	info := fmt.Sprintf("%s (%s)", author, timestamp)
-	info = styles.NewStyle().Foreground(t.TextMuted()).Render(info)
 
+	// Check if this is an assistant message with agent information
+	var modelAndAgentSuffix string
+	if assistantMsg, ok := message.(opencode.AssistantMessage); ok && assistantMsg.Mode != "" {
+		// Find the agent index by name to get the correct color
+		var agentIndex int
+		for i, agent := range app.Agents {
+			if agent.Name == assistantMsg.Mode {
+				agentIndex = i
+				break
+			}
+		}
+
+		// Get agent color based on the original agent index (same as status bar)
+		agentColor := util.GetAgentColor(agentIndex)
+
+		// Style the agent name with the same color as status bar
+		agentName := cases.Title(language.Und).String(assistantMsg.Mode)
+		styledAgentName := styles.NewStyle().Foreground(agentColor).Render(agentName)
+		modelAndAgentSuffix = fmt.Sprintf("%s %s", styledAgentName, assistantMsg.ModelID)
+	}
+
+	var info string
+	if modelAndAgentSuffix != "" {
+		info = fmt.Sprintf("%s (%s)", modelAndAgentSuffix, timestamp)
+	} else {
+		info = fmt.Sprintf("%s (%s)", author, timestamp)
+	}
+	info = styles.NewStyle().Foreground(t.TextMuted()).Render(info)
 	if !showToolDetails && toolCalls != nil && len(toolCalls) > 0 {
 		content = content + "\n\n"
 		for _, toolCall := range toolCalls {
@@ -357,6 +394,16 @@ func renderText(
 			WithBorderColor(t.Secondary()),
 		)
 	case opencode.AssistantMessage:
+		if isThinking {
+			return renderContentBlock(
+				app,
+				content,
+				width,
+				WithTextColor(t.Text()),
+				WithBackgroundColor(t.BackgroundPanel()),
+				WithBorderColor(t.BackgroundPanel()),
+			)
+		}
 		return renderContentBlock(
 			app,
 			content,
@@ -523,13 +570,9 @@ func renderToolDetails(
 		case "bash":
 			command := toolInputMap["command"].(string)
 			body = fmt.Sprintf("```console\n$ %s\n", command)
-			stdout := metadata["stdout"]
-			if stdout != nil {
-				body += ansi.Strip(fmt.Sprintf("%s", stdout))
-			}
-			stderr := metadata["stderr"]
-			if stderr != nil {
-				body += ansi.Strip(fmt.Sprintf("%s", stderr))
+			output := metadata["output"]
+			if output != nil {
+				body += ansi.Strip(fmt.Sprintf("%s", output))
 			}
 			body += "```"
 			body = util.ToMarkdown(body, width, backgroundColor)

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

@@ -187,6 +187,10 @@ func (m *messagesComponent) Update(msg tea.Msg) (tea.Model, tea.Cmd) {
 		if msg.Properties.Info.SessionID == m.app.Session.ID {
 			cmds = append(cmds, m.renderView())
 		}
+	case opencode.EventListResponseEventSessionError:
+		if msg.Properties.SessionID == m.app.Session.ID {
+			cmds = append(cmds, m.renderView())
+		}
 	case opencode.EventListResponseEventMessagePartUpdated:
 		if msg.Properties.Part.SessionID == m.app.Session.ID {
 			cmds = append(cmds, m.renderView())
@@ -369,6 +373,7 @@ func (m *messagesComponent) renderView() tea.Cmd {
 								m.showToolDetails,
 								width,
 								files,
+								false,
 								fileParts,
 								agentParts,
 							)
@@ -395,6 +400,7 @@ func (m *messagesComponent) renderView() tea.Cmd {
 					revertedToolCount = 0
 				}
 				hasTextPart := false
+				hasContent := false
 				for partIndex, p := range message.Parts {
 					switch part := p.(type) {
 					case opencode.TextPart:
@@ -448,6 +454,7 @@ func (m *messagesComponent) renderView() tea.Cmd {
 									m.showToolDetails,
 									width,
 									"",
+									false,
 									[]opencode.FilePart{},
 									[]opencode.AgentPart{},
 									toolCallParts...,
@@ -469,6 +476,7 @@ func (m *messagesComponent) renderView() tea.Cmd {
 								m.showToolDetails,
 								width,
 								"",
+								false,
 								[]opencode.FilePart{},
 								[]opencode.AgentPart{},
 								toolCallParts...,
@@ -484,6 +492,7 @@ func (m *messagesComponent) renderView() tea.Cmd {
 							partCount++
 							lineCount += lipgloss.Height(content) + 1
 							blocks = append(blocks, content)
+							hasContent = true
 						}
 					case opencode.ToolPart:
 						if reverted {
@@ -545,9 +554,64 @@ func (m *messagesComponent) renderView() tea.Cmd {
 							partCount++
 							lineCount += lipgloss.Height(content) + 1
 							blocks = append(blocks, content)
+							hasContent = true
 						}
+					case opencode.ReasoningPart:
+						if reverted {
+							continue
+						}
+						text := "..."
+						if part.Text != "" {
+							text = part.Text
+						}
+						content = renderText(
+							m.app,
+							message.Info,
+							text,
+							casted.ModelID,
+							m.showToolDetails,
+							width,
+							"",
+							true,
+							[]opencode.FilePart{},
+							[]opencode.AgentPart{},
+						)
+						content = lipgloss.PlaceHorizontal(
+							m.width,
+							lipgloss.Center,
+							content,
+							styles.WhitespaceStyle(t.Background()),
+						)
+						partCount++
+						lineCount += lipgloss.Height(content) + 1
+						blocks = append(blocks, content)
+						hasContent = true
 					}
 				}
+
+				if !hasContent {
+					content = renderText(
+						m.app,
+						message.Info,
+						"Generating...",
+						casted.ModelID,
+						m.showToolDetails,
+						width,
+						"",
+						false,
+						[]opencode.FilePart{},
+						[]opencode.AgentPart{},
+					)
+					content = lipgloss.PlaceHorizontal(
+						m.width,
+						lipgloss.Center,
+						content,
+						styles.WhitespaceStyle(t.Background()),
+					)
+					partCount++
+					lineCount += lipgloss.Height(content) + 1
+					blocks = append(blocks, content)
+				}
 			}
 
 			error := ""

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

@@ -0,0 +1,305 @@
+package dialog
+
+import (
+	"fmt"
+	"sort"
+
+	"github.com/charmbracelet/bubbles/v2/key"
+	tea "github.com/charmbracelet/bubbletea/v2"
+	"github.com/lithammer/fuzzysearch/fuzzy"
+	"github.com/sst/opencode-sdk-go"
+	"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/layout"
+	"github.com/sst/opencode/internal/styles"
+	"github.com/sst/opencode/internal/theme"
+	"github.com/sst/opencode/internal/util"
+)
+
+const (
+	numVisibleAgents     = 10
+	minAgentDialogWidth  = 54
+	maxAgentDialogWidth  = 108
+	maxDescriptionLength = 80
+)
+
+// AgentDialog interface for the agent selection dialog
+type AgentDialog interface {
+	layout.Modal
+}
+
+type agentDialog struct {
+	app          *app.App
+	allAgents    []opencode.Agent
+	width        int
+	height       int
+	modal        *modal.Modal
+	searchDialog *SearchDialog
+	dialogWidth  int
+}
+
+// agentItem is a custom list item for agent selections
+type agentItem struct {
+	agent opencode.Agent
+}
+
+func (a agentItem) Render(
+	selected bool,
+	width int,
+	baseStyle styles.Style,
+) string {
+	t := theme.CurrentTheme()
+
+	itemStyle := baseStyle.
+		Background(t.BackgroundPanel()).
+		Foreground(t.Text())
+
+	if selected {
+		itemStyle = itemStyle.Foreground(t.Primary())
+	}
+
+	descStyle := baseStyle.
+		Foreground(t.TextMuted()).
+		Background(t.BackgroundPanel())
+
+	// Calculate available width (accounting for padding and margins)
+	availableWidth := width - 2 // Account for left padding
+
+	agentName := a.agent.Name
+	description := a.agent.Description
+	if description == "" {
+		description = fmt.Sprintf("(%s)", a.agent.Mode)
+	}
+
+	separator := " - "
+
+	// Calculate how much space we have for the description
+	nameAndSeparatorLength := len(agentName) + len(separator)
+	descriptionMaxLength := availableWidth - nameAndSeparatorLength
+
+	// Truncate description if it's too long
+	if len(description) > descriptionMaxLength && descriptionMaxLength > 3 {
+		description = description[:descriptionMaxLength-3] + "..."
+	}
+
+	namePart := itemStyle.Render(agentName)
+	descPart := descStyle.Render(separator + description)
+	combinedText := namePart + descPart
+
+	return baseStyle.
+		Background(t.BackgroundPanel()).
+		PaddingLeft(1).
+		Width(width).
+		Render(combinedText)
+}
+
+func (a agentItem) Selectable() bool {
+	// All agents in the dialog are selectable (subagents are filtered out)
+	return true
+}
+
+type agentKeyMap struct {
+	Enter  key.Binding
+	Escape key.Binding
+}
+
+var agentKeys = agentKeyMap{
+	Enter: key.NewBinding(
+		key.WithKeys("enter"),
+		key.WithHelp("enter", "select agent"),
+	),
+	Escape: key.NewBinding(
+		key.WithKeys("esc"),
+		key.WithHelp("esc", "close"),
+	),
+}
+
+func (a *agentDialog) Init() tea.Cmd {
+	a.setupAllAgents()
+	return a.searchDialog.Init()
+}
+
+func (a *agentDialog) Update(msg tea.Msg) (tea.Model, tea.Cmd) {
+	switch msg := msg.(type) {
+	case SearchSelectionMsg:
+		// Handle selection from search dialog
+		if item, ok := msg.Item.(agentItem); ok {
+			return a, tea.Sequence(
+				util.CmdHandler(modal.CloseModalMsg{}),
+				util.CmdHandler(
+					app.AgentSelectedMsg{
+						Agent: item.agent,
+					}),
+			)
+		}
+		return a, util.CmdHandler(modal.CloseModalMsg{})
+	case SearchCancelledMsg:
+		return a, util.CmdHandler(modal.CloseModalMsg{})
+
+	case SearchQueryChangedMsg:
+		// Update the list based on search query
+		items := a.buildDisplayList(msg.Query)
+		a.searchDialog.SetItems(items)
+		return a, nil
+
+	case tea.WindowSizeMsg:
+		a.width = msg.Width
+		a.height = msg.Height
+		a.searchDialog.SetWidth(a.dialogWidth)
+		a.searchDialog.SetHeight(msg.Height)
+	}
+
+	updatedDialog, cmd := a.searchDialog.Update(msg)
+	a.searchDialog = updatedDialog.(*SearchDialog)
+	return a, cmd
+}
+
+func (a *agentDialog) View() string {
+	return a.searchDialog.View()
+}
+
+func (a *agentDialog) calculateOptimalWidth(agents []opencode.Agent) int {
+	maxWidth := minAgentDialogWidth
+
+	for _, agent := range agents {
+		// Calculate the width needed for this item: "AgentName - Description"
+		itemWidth := len(agent.Name)
+		if agent.Description != "" {
+			itemWidth += len(agent.Description) + 3 // " - "
+		} else {
+			itemWidth += len(string(agent.Mode)) + 3 // " (mode)"
+		}
+
+		if itemWidth > maxWidth {
+			maxWidth = itemWidth
+		}
+	}
+
+	maxWidth = min(maxWidth, maxAgentDialogWidth)
+
+	return maxWidth
+}
+
+func (a *agentDialog) setupAllAgents() {
+	// Get agents from the app, filtering out subagents
+	a.allAgents = []opencode.Agent{}
+	for _, agent := range a.app.Agents {
+		if agent.Mode != "subagent" {
+			a.allAgents = append(a.allAgents, agent)
+		}
+	}
+
+	a.sortAgents()
+
+	// Calculate optimal width based on all agents
+	a.dialogWidth = a.calculateOptimalWidth(a.allAgents)
+
+	// Ensure minimum width to prevent textinput issues
+	a.dialogWidth = max(a.dialogWidth, minAgentDialogWidth)
+
+	a.searchDialog = NewSearchDialog("Search agents...", numVisibleAgents)
+	a.searchDialog.SetWidth(a.dialogWidth)
+
+	items := a.buildDisplayList("")
+	a.searchDialog.SetItems(items)
+}
+
+func (a *agentDialog) sortAgents() {
+	sort.Slice(a.allAgents, func(i, j int) bool {
+		agentA := a.allAgents[i]
+		agentB := a.allAgents[j]
+
+		// Current agent goes first
+		if agentA.Name == a.app.Agent().Name {
+			return true
+		}
+		if agentB.Name == a.app.Agent().Name {
+			return false
+		}
+
+		// Alphabetical order for all other agents
+		return agentA.Name < agentB.Name
+	})
+}
+
+func (a *agentDialog) buildDisplayList(query string) []list.Item {
+	if query != "" {
+		return a.buildSearchResults(query)
+	}
+	return a.buildGroupedResults()
+}
+
+func (a *agentDialog) buildSearchResults(query string) []list.Item {
+	agentNames := []string{}
+	agentMap := make(map[string]opencode.Agent)
+
+	for _, agent := range a.allAgents {
+		// Search by name
+		searchStr := agent.Name
+		agentNames = append(agentNames, searchStr)
+		agentMap[searchStr] = agent
+
+		// Search by description if available
+		if agent.Description != "" {
+			searchStr = fmt.Sprintf("%s %s", agent.Name, agent.Description)
+			agentNames = append(agentNames, searchStr)
+			agentMap[searchStr] = agent
+		}
+	}
+
+	matches := fuzzy.RankFindFold(query, agentNames)
+	sort.Sort(matches)
+
+	items := []list.Item{}
+	seenAgents := make(map[string]bool)
+
+	for _, match := range matches {
+		agent := agentMap[match.Target]
+		// Create a unique key to avoid duplicates
+		key := agent.Name
+		if seenAgents[key] {
+			continue
+		}
+		seenAgents[key] = true
+		items = append(items, agentItem{agent: agent})
+	}
+
+	return items
+}
+
+func (a *agentDialog) buildGroupedResults() []list.Item {
+	var items []list.Item
+
+	items = append(items, list.HeaderItem("Agents"))
+
+	// Add all agents (subagents are already filtered out)
+	for _, agent := range a.allAgents {
+		items = append(items, agentItem{agent: agent})
+	}
+
+	return items
+}
+
+func (a *agentDialog) Render(background string) string {
+	return a.modal.Render(a.View(), background)
+}
+
+func (s *agentDialog) Close() tea.Cmd {
+	return nil
+}
+
+func NewAgentDialog(app *app.App) AgentDialog {
+	dialog := &agentDialog{
+		app: app,
+	}
+
+	dialog.setupAllAgents()
+
+	dialog.modal = modal.New(
+		modal.WithTitle("Select Agent"),
+		modal.WithMaxWidth(dialog.dialogWidth+4),
+	)
+
+	return dialog
+}

packages/tui/internal/components/list/list.go

@@ -173,7 +173,13 @@ func (c *listComponent[T]) moveUp() {
 		}
 	}
 
-	// If no selectable item found above, stay at current position
+	// If no selectable item found above, wrap to the bottom
+	for i := len(c.items) - 1; i > c.selectedIdx; i-- {
+		if c.isSelectable(c.items[i]) {
+			c.selectedIdx = i
+			return
+		}
+	}
 }
 
 // moveDown moves the selection down, skipping non-selectable items
@@ -183,20 +189,19 @@ func (c *listComponent[T]) moveDown() {
 	}
 
 	originalIdx := c.selectedIdx
-	for {
-		if c.selectedIdx < len(c.items)-1 {
-			c.selectedIdx++
-		} else {
-			break
-		}
-
-		if c.isSelectable(c.items[c.selectedIdx]) {
+	// First try moving down from current position
+	for i := c.selectedIdx + 1; i < len(c.items); i++ {
+		if c.isSelectable(c.items[i]) {
+			c.selectedIdx = i
 			return
 		}
+	}
 
-		// Prevent infinite loop
-		if c.selectedIdx == originalIdx {
-			break
+	// If no selectable item found below, wrap to the top
+	for i := 0; i < originalIdx; i++ {
+		if c.isSelectable(c.items[i]) {
+			c.selectedIdx = i
+			return
 		}
 	}
 }

packages/tui/internal/components/list/list_test.go

@@ -138,15 +138,18 @@ func TestCtrlNavigation(t *testing.T) {
 func TestNavigationBoundaries(t *testing.T) {
 	list := createTestList()
 
-	// Test up arrow at first item (should stay at 0)
+	// Test up arrow at first item (should wrap to last item)
 	upKey := tea.KeyPressMsg{Code: tea.KeyUp}
 	updatedModel, _ := list.Update(upKey)
 	list = updatedModel.(*listComponent[testItem])
 	_, idx := list.GetSelectedItem()
-	if idx != 0 {
-		t.Errorf("Expected to stay at index 0 when pressing up at first item, got %d", idx)
+	if idx != 2 {
+		t.Errorf("Expected to wrap to index 2 when pressing up at first item, got %d", idx)
 	}
 
+	// Move to first item
+	list.SetSelectedIndex(0)
+
 	// Move to last item
 	downKey := tea.KeyPressMsg{Code: tea.KeyDown}
 	updatedModel, _ = list.Update(downKey)
@@ -158,12 +161,12 @@ func TestNavigationBoundaries(t *testing.T) {
 		t.Errorf("Expected to be at index 2, got %d", idx)
 	}
 
-	// Test down arrow at last item (should stay at 2)
+	// Test down arrow at last item (should wrap to first item)
 	updatedModel, _ = list.Update(downKey)
 	list = updatedModel.(*listComponent[testItem])
 	_, idx = list.GetSelectedItem()
-	if idx != 2 {
-		t.Errorf("Expected to stay at index 2 when pressing down at last item, got %d", idx)
+	if idx != 0 {
+		t.Errorf("Expected to wrap to index 0 when pressing down at last item, got %d", idx)
 	}
 }
 
@@ -208,3 +211,39 @@ func TestEmptyList(t *testing.T) {
 		t.Error("Expected IsEmpty() to return true for empty list")
 	}
 }
+
+func TestWrapAroundNavigation(t *testing.T) {
+	list := createTestList()
+
+	// Start at first item (index 0)
+	_, idx := list.GetSelectedItem()
+	if idx != 0 {
+		t.Errorf("Expected to start at index 0, got %d", idx)
+	}
+
+	// Press up arrow - should wrap to last item (index 2)
+	upKey := tea.KeyPressMsg{Code: tea.KeyUp}
+	updatedModel, _ := list.Update(upKey)
+	list = updatedModel.(*listComponent[testItem])
+	_, idx = list.GetSelectedItem()
+	if idx != 2 {
+		t.Errorf("Expected to wrap to index 2 when pressing up from first item, got %d", idx)
+	}
+
+	// Press down arrow - should wrap to first item (index 0)
+	downKey := tea.KeyPressMsg{Code: tea.KeyDown}
+	updatedModel, _ = list.Update(downKey)
+	list = updatedModel.(*listComponent[testItem])
+	_, idx = list.GetSelectedItem()
+	if idx != 0 {
+		t.Errorf("Expected to wrap to index 0 when pressing down from last item, got %d", idx)
+	}
+
+	// Navigate to middle and verify normal navigation still works
+	updatedModel, _ = list.Update(downKey)
+	list = updatedModel.(*listComponent[testItem])
+	_, idx = list.GetSelectedItem()
+	if idx != 1 {
+		t.Errorf("Expected to move to index 1, got %d", idx)
+	}
+}

packages/tui/internal/components/status/status.go

@@ -121,30 +121,14 @@ func (m *statusComponent) View() string {
 
 	var modeBackground compat.AdaptiveColor
 	var modeForeground compat.AdaptiveColor
-	switch m.app.AgentIndex {
-	case 0:
+
+	agentColor := util.GetAgentColor(m.app.AgentIndex)
+
+	if m.app.AgentIndex == 0 {
 		modeBackground = t.BackgroundElement()
-		modeForeground = t.TextMuted()
-	case 1:
-		modeBackground = t.Secondary()
-		modeForeground = t.BackgroundPanel()
-	case 2:
-		modeBackground = t.Accent()
-		modeForeground = t.BackgroundPanel()
-	case 3:
-		modeBackground = t.Success()
-		modeForeground = t.BackgroundPanel()
-	case 4:
-		modeBackground = t.Warning()
-		modeForeground = t.BackgroundPanel()
-	case 5:
-		modeBackground = t.Primary()
-		modeForeground = t.BackgroundPanel()
-	case 6:
-		modeBackground = t.Error()
-		modeForeground = t.BackgroundPanel()
-	default:
-		modeBackground = t.Secondary()
+		modeForeground = agentColor
+	} else {
+		modeBackground = agentColor
 		modeForeground = t.BackgroundPanel()
 	}
 

packages/tui/internal/tui/tui.go

@@ -382,6 +382,9 @@ func (a Model) Update(msg tea.Msg) (tea.Model, tea.Cmd) {
 		a.app.Messages = []app.Message{}
 	case dialog.CompletionDialogCloseMsg:
 		a.showCompletionDialog = false
+	case chat.AttachmentInsertedMsg:
+		// Close completion dialog when the editor inserts an attachment
+		a.showCompletionDialog = false
 	case opencode.EventListResponseEventInstallationUpdated:
 		return a, toast.NewSuccessToast(
 			"opencode updated to "+msg.Properties.Version+", restart to apply.",
@@ -420,6 +423,8 @@ func (a Model) Update(msg tea.Msg) (tea.Model, tea.Cmd) {
 					switch casted := p.(type) {
 					case opencode.TextPart:
 						return casted.ID == msg.Properties.Part.ID
+					case opencode.ReasoningPart:
+						return casted.ID == msg.Properties.Part.ID
 					case opencode.FilePart:
 						return casted.ID == msg.Properties.Part.ID
 					case opencode.ToolPart:
@@ -458,6 +463,8 @@ func (a Model) Update(msg tea.Msg) (tea.Model, tea.Cmd) {
 					switch casted := p.(type) {
 					case opencode.TextPart:
 						return casted.ID == msg.Properties.PartID
+					case opencode.ReasoningPart:
+						return casted.ID == msg.Properties.PartID
 					case opencode.FilePart:
 						return casted.ID == msg.Properties.PartID
 					case opencode.ToolPart:
@@ -592,6 +599,32 @@ func (a Model) Update(msg tea.Msg) (tea.Model, tea.Cmd) {
 		}
 		a.app.State.UpdateModelUsage(msg.Provider.ID, msg.Model.ID)
 		cmds = append(cmds, a.app.SaveState())
+	case app.AgentSelectedMsg:
+		// Find the agent index
+		for i, agent := range a.app.Agents {
+			if agent.Name == msg.Agent.Name {
+				a.app.AgentIndex = i
+				break
+			}
+		}
+		a.app.State.Agent = msg.Agent.Name
+
+		// Switch to the agent's preferred model if available
+		if model, ok := a.app.State.AgentModel[msg.Agent.Name]; ok {
+			for _, provider := range a.app.Providers {
+				if provider.ID == model.ProviderID {
+					a.app.Provider = &provider
+					for _, m := range provider.Models {
+						if m.ID == model.ModelID {
+							a.app.Model = &m
+							break
+						}
+					}
+					break
+				}
+			}
+		}
+		cmds = append(cmds, a.app.SaveState())
 	case dialog.ThemeSelectedMsg:
 		a.app.State.Theme = msg.ThemeName
 		cmds = append(cmds, a.app.SaveState())
@@ -1112,6 +1145,14 @@ func (a Model) executeCommand(command commands.Command) (tea.Model, tea.Cmd) {
 	case commands.ModelListCommand:
 		modelDialog := dialog.NewModelDialog(a.app)
 		a.modal = modelDialog
+	case commands.AgentListCommand:
+		agentDialog := dialog.NewAgentDialog(a.app)
+		a.modal = agentDialog
+	case commands.ModelCycleRecentCommand:
+		slog.Debug("ModelCycleRecentCommand triggered")
+		updated, cmd := a.app.CycleRecentModel()
+		a.app = updated
+		cmds = append(cmds, cmd)
 	case commands.ThemeListCommand:
 		themeDialog := dialog.NewThemeDialog()
 		a.modal = themeDialog

packages/tui/internal/util/color.go

@@ -3,6 +3,9 @@ package util
 import (
 	"regexp"
 	"strings"
+
+	"github.com/charmbracelet/lipgloss/v2/compat"
+	"github.com/sst/opencode/internal/theme"
 )
 
 var csiRE *regexp.Regexp
@@ -89,5 +92,24 @@ func ConvertRGBToAnsi16Colors(s string) string {
 
 // func looksLikeByte(tok string) bool {
 // 	v, err := strconv.Atoi(tok)
-// 	return err == nil && v >= 0 && v <= 255
+//   return err == nil && v >= 0 && v <= 255
 // }
+
+// GetAgentColor returns the color for a given agent index, matching the status bar colors
+func GetAgentColor(agentIndex int) compat.AdaptiveColor {
+	t := theme.CurrentTheme()
+	agentColors := []compat.AdaptiveColor{
+		t.TextMuted(),
+		t.Secondary(),
+		t.Accent(),
+		t.Success(),
+		t.Warning(),
+		t.Primary(),
+		t.Error(),
+	}
+
+	if agentIndex >= 0 && agentIndex < len(agentColors) {
+		return agentColors[agentIndex]
+	}
+	return t.Secondary() // default fallback
+}

packages/web/package.json

@@ -1,7 +1,7 @@
 {
   "name": "@opencode/web",
   "type": "module",
-  "version": "0.4.1",
+  "version": "0.4.17",
   "scripts": {
     "dev": "astro dev",
     "dev:remote": "sst shell --stage=dev --target=Web astro dev",

packages/web/src/components/Share.tsx

@@ -61,7 +61,7 @@ export default function Share(props: {
   const [store, setStore] = createStore<{
     info?: Session.Info
     messages: Record<string, MessageWithParts>
-  }>({ info: props.info, messages: mapValues(props.messages, (x: any) => "metadata" in x ? fromV1(x) : x) })
+  }>({ info: props.info, messages: mapValues(props.messages, (x: any) => ("metadata" in x ? fromV1(x) : x)) })
   const messages = createMemo(() => Object.values(store.messages).toSorted((a, b) => a.id?.localeCompare(b.id)))
   const [connectionStatus, setConnectionStatus] = createSignal<[Status, string?]>(["disconnected", "Disconnected"])
   createEffect(() => {
@@ -128,12 +128,10 @@ export default function Share(props: {
             setStore("messages", messageID, reconcile(d.content))
           }
           if (type === "part") {
-            setStore("messages", d.content.messageID, "parts", arr => {
+            setStore("messages", d.content.messageID, "parts", (arr) => {
               const index = arr.findIndex((x) => x.id === d.content.id)
-              if (index === -1)
-                arr.push(d.content)
-              if (index > -1)
-                arr[index] = d.content
+              if (index === -1) arr.push(d.content)
+              if (index > -1) arr[index] = d.content
               return [...arr]
             })
           }
@@ -350,7 +348,7 @@ export default function Share(props: {
                       if (x.type === "tool" && (x.state.status === "pending" || x.state.status === "running"))
                         return false
                       return true
-                    })
+                    }),
                   )
 
                   return (

packages/web/src/components/icons/custom.tsx

@@ -54,7 +54,10 @@ export function IconOpencode(props: JSX.SvgSVGAttributes<SVGSVGElement>) {
 export function IconMeta(props: JSX.SvgSVGAttributes<SVGSVGElement>) {
   return (
     <svg {...props} xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24">
-      <path fill="currentColor" d="M16.92 4.5c-1.851 0-3.298 1.394-4.608 3.165C10.512 5.373 9.007 4.5 7.206 4.5C3.534 4.5.72 9.28.72 14.338c0 3.165 1.531 5.162 4.096 5.162c1.846 0 3.174-.87 5.535-4.997c0 0 .984-1.737 1.66-2.934q.356.574.75 1.238l1.107 1.862c2.156 3.608 3.358 4.831 5.534 4.831c2.5 0 3.89-2.024 3.89-5.255c0-5.297-2.877-9.745-6.372-9.745m-8.37 8.886c-1.913 3-2.575 3.673-3.64 3.673c-1.097 0-1.749-.963-1.749-2.68c0-3.672 1.831-7.427 4.014-7.427c1.182 0 2.17.682 3.683 2.848c-1.437 2.204-2.307 3.586-2.307 3.586m7.224-.377L14.45 10.8a45 45 0 0 0-1.032-1.608c1.193-1.841 2.176-2.759 3.347-2.759c2.43 0 4.375 3.58 4.375 7.976c0 1.676-.549 2.649-1.686 2.649c-1.09 0-1.61-.72-3.68-4.05" />
+      <path
+        fill="currentColor"
+        d="M16.92 4.5c-1.851 0-3.298 1.394-4.608 3.165C10.512 5.373 9.007 4.5 7.206 4.5C3.534 4.5.72 9.28.72 14.338c0 3.165 1.531 5.162 4.096 5.162c1.846 0 3.174-.87 5.535-4.997c0 0 .984-1.737 1.66-2.934q.356.574.75 1.238l1.107 1.862c2.156 3.608 3.358 4.831 5.534 4.831c2.5 0 3.89-2.024 3.89-5.255c0-5.297-2.877-9.745-6.372-9.745m-8.37 8.886c-1.913 3-2.575 3.673-3.64 3.673c-1.097 0-1.749-.963-1.749-2.68c0-3.672 1.831-7.427 4.014-7.427c1.182 0 2.17.682 3.683 2.848c-1.437 2.204-2.307 3.586-2.307 3.586m7.224-.377L14.45 10.8a45 45 0 0 0-1.032-1.608c1.193-1.841 2.176-2.759 3.347-2.759c2.43 0 4.375 3.58 4.375 7.976c0 1.676-.549 2.649-1.686 2.649c-1.09 0-1.61-.72-3.68-4.05"
+      />
     </svg>
   )
 }
@@ -63,6 +66,22 @@ export function IconMeta(props: JSX.SvgSVGAttributes<SVGSVGElement>) {
 export function IconRobot(props: JSX.SvgSVGAttributes<SVGSVGElement>) {
   return (
     <svg {...props} xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24">
-      <path fill="currentColor" d="M13.5 2c0 .444-.193.843-.5 1.118V5h5a3 3 0 0 1 3 3v10a3 3 0 0 1-3 3H6a3 3 0 0 1-3-3V8a3 3 0 0 1 3-3h5V3.118A1.5 1.5 0 1 1 13.5 2M6 7a1 1 0 0 0-1 1v10a1 1 0 0 0 1 1h12a1 1 0 0 0 1-1V8a1 1 0 0 0-1-1zm-4 3H0v6h2zm20 0h2v6h-2zM9 14.5a1.5 1.5 0 1 0 0-3a1.5 1.5 0 0 0 0 3m6 0a1.5 1.5 0 1 0 0-3a1.5 1.5 0 0 0 0 3" /></svg>
+      <path
+        fill="currentColor"
+        d="M13.5 2c0 .444-.193.843-.5 1.118V5h5a3 3 0 0 1 3 3v10a3 3 0 0 1-3 3H6a3 3 0 0 1-3-3V8a3 3 0 0 1 3-3h5V3.118A1.5 1.5 0 1 1 13.5 2M6 7a1 1 0 0 0-1 1v10a1 1 0 0 0 1 1h12a1 1 0 0 0 1-1V8a1 1 0 0 0-1-1zm-4 3H0v6h2zm20 0h2v6h-2zM9 14.5a1.5 1.5 0 1 0 0-3a1.5 1.5 0 0 0 0 3m6 0a1.5 1.5 0 1 0 0-3a1.5 1.5 0 0 0 0 3"
+      />
+    </svg>
+  )
+}
+
+// https://icones.js.org/collection/ri?s=brain&icon=ri:brain-2-line
+export function IconBrain(props: JSX.SvgSVGAttributes<SVGSVGElement>) {
+  return (
+    <svg {...props} xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24">
+      <path
+        fill="currentColor"
+        d="M7 6q.001.357.115.67a1 1 0 0 1-1 1.333L6 8a2 2 0 0 0-1.491 3.333a1 1 0 0 1 0 1.334a2 2 0 0 0 .864 3.233a1 1 0 0 1 .67 1.135a2.5 2.5 0 1 0 4.932.824q.009-.063.025-.123V6a2 2 0 1 0-4 0m6 11.736q.016.06.025.122a2.5 2.5 0 1 0 4.932-.823a1 1 0 0 1 .67-1.135a2 2 0 0 0 .864-3.233a1 1 0 0 1 0-1.334a2 2 0 0 0-1.607-3.33a1 1 0 0 1-.999-1.333q.113-.313.115-.67a2 2 0 1 0-4 0zM9 2a4 4 0 0 1 3 1.354a4 4 0 0 1 6.998 2.771A4.002 4.002 0 0 1 21.465 12A3.997 3.997 0 0 1 20 17.465v.035a4.5 4.5 0 0 1-8 2.828A4.5 4.5 0 0 1 4 17.5v-.035A3.997 3.997 0 0 1 2.535 12a4.002 4.002 0 0 1 2.467-5.874L5 6a4 4 0 0 1 4-4"
+      />
+    </svg>
   )
 }

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

@@ -128,6 +128,29 @@
     max-width: var(--md-tool-width);
   }
 
+  [data-component="assistant-reasoning"] {
+    min-width: 0;
+    display: flex;
+    flex-direction: column;
+    gap: 1rem;
+    flex-grow: 1;
+    max-width: var(--md-tool-width);
+
+    & > [data-component="assistant-reasoning-markdown"] {
+      align-self: flex-start;
+      font-size: 0.875rem;
+      border: 1px solid var(--sl-color-blue-high);
+      padding: 0.5rem calc(0.5rem + 3px);
+      border-radius: 0.25rem;
+      position: relative;
+
+      [data-component="copy-button"] {
+        top: 0.5rem;
+        right: calc(0.5rem - 1px);
+      }
+    }
+  }
+
   [data-component="assistant-text"] {
     min-width: 0;
     display: flex;

packages/web/src/components/share/part.tsx

@@ -19,7 +19,7 @@ import {
   IconMagnifyingGlass,
   IconDocumentMagnifyingGlass,
 } from "../icons"
-import { IconMeta, IconRobot, IconOpenAI, IconGemini, IconAnthropic } from "../icons/custom"
+import { IconMeta, IconRobot, IconOpenAI, IconGemini, IconAnthropic, IconBrain } from "../icons/custom"
 import { ContentCode } from "./content-code"
 import { ContentDiff } from "./content-diff"
 import { ContentText } from "./content-text"
@@ -83,6 +83,9 @@ export function Part(props: PartProps) {
               >
                 {(model) => <ProviderIcon model={model()} size={18} />}
               </Match>
+              <Match when={props.part.type === "reasoning" && props.message.role === "assistant"}>
+                <IconBrain width={18} height={18} />
+              </Match>
               <Match when={props.part.type === "tool" && props.part.tool === "todowrite"}>
                 <IconQueueList width={18} height={18} />
               </Match>
@@ -144,11 +147,26 @@ export function Part(props: PartProps) {
                   DateTime.DATETIME_FULL_WITH_SECONDS,
                 )}
               >
-                {DateTime.fromMillis(props.message.time.completed).toLocaleString(DateTime.DATETIME_MED)}
+                {DateTime.fromMillis(props.message.time.completed || props.message.time.created).toLocaleString(
+                  DateTime.DATETIME_MED,
+                )}
+                {` | ${props.message.modelID}`}
+                {props.message.mode && (
+                  <span style={{ "font-weight": "bold", color: "var(--sl-color-accent)" }}>
+                    {` | ${props.message.mode}`}
+                  </span>
+                )}
               </Footer>
             )}
           </div>
         )}
+        {props.message.role === "assistant" && props.part.type === "reasoning" && (
+          <div data-component="assistant-reasoning">
+            <div data-component="assistant-reasoning-markdown">
+              <ContentMarkdown expand={props.last} text={props.part.text || "Thinking..."} />
+            </div>
+          </div>
+        )}
         {props.message.role === "user" && props.part.type === "file" && (
           <div data-component="attachment">
             <div data-slot="copy">Attachment</div>
@@ -158,7 +176,17 @@ export function Part(props: PartProps) {
         {props.part.type === "step-start" && props.message.role === "assistant" && (
           <div data-component="step-start">
             <div data-slot="provider">{props.message.providerID}</div>
-            <div data-slot="model">{props.message.modelID}</div>
+            <div data-slot="model">
+              {DateTime.fromMillis(props.message.time.completed || props.message.time.created).toLocaleString(
+                DateTime.DATETIME_MED,
+              )}
+              {` | ${props.message.modelID}`}
+              {props.message.mode && (
+                <span style={{ "font-weight": "bold", color: "var(--sl-color-accent)" }}>
+                  {` | ${props.message.mode}`}
+                </span>
+              )}
+            </div>
           </div>
         )}
         {props.part.type === "tool" && props.part.state.status === "error" && (
@@ -577,7 +605,7 @@ export function BashTool(props: ToolProps) {
   return (
     <ContentBash
       command={props.state.input.command}
-      output={props.state.metadata?.stdout || ""}
+      output={props.state.metadata.output ?? props.state.metadata?.stdout}
       description={props.state.metadata.description}
     />
   )
@@ -653,9 +681,7 @@ function TaskTool(props: ToolProps) {
         <span data-slot="name">Task</span>
         <span data-slot="target">{props.state.input.description}</span>
       </div>
-      <div data-component="tool-input">
-        &ldquo;{props.state.input.prompt}&rdquo;
-      </div>
+      <div data-component="tool-input">&ldquo;{props.state.input.prompt}&rdquo;</div>
       <ResultsButton showCopy="Show output" hideCopy="Hide output">
         <div data-component="tool-output">
           <ContentMarkdown expand text={props.state.output} />

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

@@ -360,6 +360,41 @@ The `mode` option can be set to `primary`, `subagent`, or `all`. If no `mode` is
 
 ---
 
+### Additional options
+
+Any other options you specify in your agent configuration will be passed through directly to the provider as model options. This allows you to use provider-specific features and parameters.
+
+```json title="opencode.json"
+{
+  "agent": {
+    "reasoning": {
+      "model": "openai/gpt-5-turbo",
+      "reasoningEffort": "high",
+      "textVerbosity": "medium"
+    }
+  }
+}
+```
+
+For example, with OpenAI's reasoning models, you can control the reasoning effort:
+
+```json title="opencode.json"
+{
+  "agent": {
+    "deep-thinker": {
+      "description": "Agent that uses high reasoning effort for complex problems",
+      "model": "openai/gpt-5-turbo", 
+      "reasoningEffort": "high",
+      "textVerbosity": "low"
+    }
+  }
+}
+```
+
+These additional options are model and provider-specific. Check your provider's documentation for available parameters.
+
+---
+
 ## Create agents
 
 You can create new agents using the following command:

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

@@ -16,7 +16,7 @@ opencode comes with several built-in formatters for popular languages and framew
 | gofmt          | .go                                                                                                      | `gofmt` command available             |
 | mix            | .ex, .exs, .eex, .heex, .leex, .neex, .sface                                                             | `mix` command available               |
 | prettier       | .js, .jsx, .ts, .tsx, .html, .css, .md, .json, .yaml, and [more](https://prettier.io/docs/en/index.html) | `prettier` dependency in `package.json` |
-| biome          | .js, .jsx, .ts, .tsx, .html, .css, .md, .json, .yaml, and [more](https://biomejs.dev/)                   | `biome.json` config file              |
+| biome          | .js, .jsx, .ts, .tsx, .html, .css, .md, .json, .yaml, and [more](https://biomejs.dev/)                   | `biome.json(c)` config file           |
 | zig            | .zig, .zon                                                                                               | `zig` command available               |
 | clang-format   | .c, .cpp, .h, .hpp, .ino, and [more](https://clang.llvm.org/docs/ClangFormat.html)                       | `.clang-format` config file           |
 | ktlint         | .kt, .kts                                                                                                | `ktlint` command available            |

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

@@ -11,9 +11,10 @@ opencode integrates with your Language Server Protocol (LSP) to help the LLM int
 
 opencode comes with several built-in LSP servers for popular languages:
 
-| LSP Server | Extensions                         | Requirements                        |
+| LSP Server | Extensions                                   | Requirements                        |
 | ---------- | -------------------------------------------- | ----------------------------------- |
 | typescript | .ts, .tsx, .js, .jsx, .mjs, .cjs, .mts, .cts | `typescript` dependency in project  |
+| eslint     | .ts, .tsx, .js, .jsx, .mjs, .cjs, .mts, .cts | `eslint` dependency in project      |
 | gopls      | .go                                          | `go` command available              |
 | ruby-lsp   | .rb, .rake, .gemspec, .ru                    | `ruby` and `gem` commands available |
 | pyright    | .py, .pyi                                    | `pyright` dependency installed      |
@@ -41,7 +42,7 @@ You can customize LSP servers through the `lsp` section in your opencode config.
 ```json title="opencode.json"
 {
   "$schema": "https://opencode.ai/config.json",
-  "lsp": { }
+  "lsp": {}
 }
 ```
 
@@ -49,7 +50,7 @@ Each LSP server supports the following:
 
 | Property         | Type     | Description                                       |
 | ---------------- | -------- | ------------------------------------------------- |
-| `disabled`       | boolean  | Set this to `true` to disable the LSP server           |
+| `disabled`       | boolean  | Set this to `true` to disable the LSP server      |
 | `command`        | string[] | The command to start the LSP server               |
 | `extensions`     | string[] | File extensions this LSP server should handle     |
 | `env`            | object   | Environment variables to set when starting server |

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

@@ -13,6 +13,14 @@ The permissions system provides granular control to restrict what actions AI age
 
 Permissions are configured in your `opencode.json` file under the `permission` key. Here are the available options.
 
+### Tool Permission Support
+
+| Tool       | Description                     |
+| ---------- | ------------------------------- |
+| `edit`     | Control file editing operations |
+| `bash`     | Control bash command execution  |
+| `webfetch` | Control web content fetching    |
+
 ---
 
 ### edit

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

@@ -546,7 +546,7 @@ To use Kimi K2 from Moonshot AI:
 
 1. Head over to the [Moonshot AI console](https://platform.moonshot.ai/console), create an account, and click **Create API key**.
 
-2. Run `opencode auth login` and select **Other**.
+2. Run `opencode auth login` and select **Moonshot AI**.
 
    ```bash
    $ opencode auth login
@@ -555,11 +555,11 @@ To use Kimi K2 from Moonshot AI:
    │
    ◆  Select provider
    │  ...
-   │  ● Other
+   │  ● Moonshot AI
    └
    ```
 
-3. Enter `moonshot` as the provider ID.
+3. Enter your Moonshot API key.
 
    ```bash
    $ opencode auth login
@@ -567,48 +567,14 @@ To use Kimi K2 from Moonshot AI:
    ┌  Add credential
    │
    ◇  Select provider
-   │  Other
-   │
-   ◇  Enter provider id
-   │  moonshot
-   └
-   ```
-
-4. Enter your Moonshot API key.
-
-   ```bash
-   $ opencode auth login
-
-   ┌  Add credential
+   │  Moonshot AI
    │
    ◇  Enter your API key
-   │  sk-...
+   │  _
    └
    ```
 
-5. Configure Moonshot in your opencode config.
-
-   ```json title="opencode.json" ""moonshot"" {5-15}
-   {
-     "$schema": "https://opencode.ai/config.json",
-     "provider": {
-       "moonshot": {
-         "npm": "@ai-sdk/openai-compatible",
-         "name": "Moonshot AI",
-         "options": {
-           "baseURL": "https://api.moonshot.ai/v1"
-         },
-         "models": {
-           "kimi-k2-0711-preview": {
-             "name": "Kimi K2"
-           }
-         }
-       }
-     }
-   }
-   ```
-
-6. Run the `/models` command to select _Kimi K2_.
+4. Run the `/models` command to select _Kimi K2_.
 
 ---
 

script/publish.ts

@@ -1,6 +1,7 @@
 #!/usr/bin/env bun
 
 import { $ } from "bun"
+import path from "path"
 
 console.log("=== publishing ===\n")
 
@@ -38,10 +39,48 @@ await import(`../packages/sdk/js/script/publish.ts`)
 console.log("\n=== plugin ===\n")
 await import(`../packages/plugin/script/publish.ts`)
 
+const dir = new URL("..", import.meta.url).pathname
+process.chdir(dir)
+
 if (!snapshot) {
   await $`git commit -am "release: v${version}"`
   await $`git tag v${version}`
-  await $`git push origin HEAD --tags --no-verify`
+  await $`git fetch origin`
+  await $`git cherry-pick HEAD..origin/dev`.nothrow()
+  await $`git push origin HEAD --tags --no-verify --force`
+
+  const previous = await fetch("https://api.github.com/repos/sst/opencode/releases/latest")
+    .then((res) => {
+      if (!res.ok) throw new Error(res.statusText)
+      return res.json()
+    })
+    .then((data) => data.tag_name)
+
+  console.log("finding commits between", previous, "and", "HEAD")
+  const commits = await fetch(`https://api.github.com/repos/sst/opencode/compare/${previous}...HEAD`)
+    .then((res) => res.json())
+    .then((data) => data.commits || [])
+
+  const raw = commits.map((commit: any) => `- ${commit.commit.message.split("\n").join(" ")}`)
+  console.log(raw)
+
+  const notes =
+    raw
+      .filter((x: string) => {
+        const lower = x.toLowerCase()
+        return (
+          !lower.includes("release:") &&
+          !lower.includes("ignore:") &&
+          !lower.includes("chore:") &&
+          !lower.includes("ci:") &&
+          !lower.includes("wip:") &&
+          !lower.includes("docs:") &&
+          !lower.includes("doc:")
+        )
+      })
+      .join("\n") || "No notable changes"
+
+  await $`gh release create v${version} --title "v${version}" --notes ${notes} ./packages/opencode/dist/*.zip`
 }
 if (snapshot) {
   await $`git checkout -b snapshot-${version}`

sdks/vscode/package.json

@@ -2,7 +2,7 @@
   "name": "opencode",
   "displayName": "opencode",
   "description": "opencode for VS Code",
-  "version": "0.4.1",
+  "version": "0.4.17",
   "publisher": "sst-dev",
   "repository": {
     "type": "git",

sst-env.d.ts

@@ -63,6 +63,10 @@ declare module "sst" {
       "type": "sst.sst.Secret"
       "value": string
     }
+    "GOOGLE_CLIENT_ID": {
+      "type": "sst.sst.Secret"
+      "value": string
+    }
     "GatewayApi": {
       "type": "sst.cloudflare.Worker"
       "url": string