chore: merge dev into v2 (#35591)

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packages/opencode/src/session/processor.ts

@@ -192,6 +192,8 @@ const layer = Layer.effect(
             status: "error",
             input: match.part.state.input,
             error: errorMessage(error),
+            // Keep metadata streamed while running so failures retain progress detail (e.g. execute's child calls).
+            metadata: match.part.state.metadata,
             time: { start: match.part.state.time.start, end: Date.now() },
           },
         })

packages/opencode/src/session/prompt.ts

@@ -1237,6 +1237,7 @@ const layer = Layer.effect(
               Effect.provideService(ToolRegistry.Service, registry),
               Effect.provideService(MCP.Service, mcp),
               Effect.provideService(Truncate.Service, truncate),
+              Effect.provideService(RuntimeFlags.Service, flags),
             )
 
             if (lastUser.format?.type === "json_schema") {

packages/opencode/src/session/tools.ts

@@ -3,6 +3,7 @@ import { SessionV1 } from "@opencode-ai/core/v1/session"
 import { Provider } from "@/provider/provider"
 import { ProviderTransform } from "@/provider/transform"
 import { MCP } from "@/mcp"
+import { McpCatalog } from "@/mcp/catalog"
 import { Permission } from "@/permission"
 import { Tool } from "@/tool/tool"
 import { ToolJsonSchema } from "@/tool/json-schema"
@@ -21,6 +22,7 @@ import { EffectBridge } from "@/effect/bridge"
 import { ProviderV2 } from "@opencode-ai/core/provider"
 import { ModelV2 } from "@opencode-ai/core/model"
 import { isRecord } from "@/util/record"
+import { RuntimeFlags } from "@/effect/runtime-flags"
 
 const MCP_RESOURCE_TOOLS = {
   list: "list_mcp_resources",
@@ -52,6 +54,7 @@ export const resolve = Effect.fn("SessionTools.resolve")(function* (input: {
   const registry = yield* ToolRegistry.Service
   const mcp = yield* MCP.Service
   const truncate = yield* Truncate.Service
+  const flags = yield* RuntimeFlags.Service
 
   const context = (args: Record<string, unknown>, options: ToolExecutionOptions): Tool.Context => ({
     sessionID: input.session.id,
@@ -90,6 +93,7 @@ export const resolve = Effect.fn("SessionTools.resolve")(function* (input: {
     modelID: ModelV2.ID.make(input.model.api.id),
     providerID: input.model.providerID,
     agent: input.agent,
+    permission: input.session.permission,
   })) {
     const schema = ProviderTransform.schema(input.model, ToolJsonSchema.fromTool(item))
     tools[item.id] = tool({
@@ -381,7 +385,10 @@ export const resolve = Effect.fn("SessionTools.resolve")(function* (input: {
     })
   }
 
-  for (const [key, item] of Object.entries(yield* mcp.tools())) {
+  if (flags.experimentalCodeMode) return tools
+
+  for (const [key, entry] of Object.entries(yield* mcp.tools())) {
+    const item = McpCatalog.convertTool(entry.def, entry.client, entry.timeout)
     const execute = item.execute
     if (!execute) continue