remove the need for polling from experimental background agents (#29179)

packages/opencode/src/tool/registry.ts

@@ -7,7 +7,6 @@ import { GlobTool } from "./glob"
 import { GrepTool } from "./grep"
 import { ReadTool } from "./read"
 import { TaskTool } from "./task"
-import { TaskStatusTool } from "./task_status"
 import { TodoWriteTool } from "./todo"
 import { WebFetchTool } from "./webfetch"
 import { WriteTool } from "./write"
@@ -53,7 +52,6 @@ import { Skill } from "../skill"
 import { Permission } from "@/permission"
 import { Reference } from "@/reference/reference"
 import { BackgroundJob } from "@/background/job"
-import { SessionStatus } from "@/session/status"
 import { RuntimeFlags } from "@/effect/runtime-flags"
 
 const log = Log.create({ service: "tool.registry" })
@@ -91,7 +89,6 @@ export const layer: Layer.Layer<
   | Agent.Service
   | Skill.Service
   | Session.Service
-  | SessionStatus.Service
   | BackgroundJob.Service
   | Provider.Service
   | Git.Service
@@ -119,7 +116,6 @@ export const layer: Layer.Layer<
 
     const invalid = yield* InvalidTool
     const task = yield* TaskTool
-    const taskStatus = yield* TaskStatusTool
     const read = yield* ReadTool
     const question = yield* QuestionTool
     const todo = yield* TodoWriteTool
@@ -235,7 +231,6 @@ export const layer: Layer.Layer<
           edit: Tool.init(edit),
           write: Tool.init(writetool),
           task: Tool.init(task),
-          task_status: Tool.init(taskStatus),
           fetch: Tool.init(webfetch),
           todo: Tool.init(todo),
           search: Tool.init(websearch),
@@ -260,7 +255,6 @@ export const layer: Layer.Layer<
             tool.edit,
             tool.write,
             tool.task,
-            ...(flags.experimentalBackgroundSubagents ? [tool.task_status] : []),
             tool.fetch,
             tool.todo,
             tool.search,
@@ -385,7 +379,7 @@ export const defaultLayer = Layer.suspend(() =>
       Layer.provide(Skill.defaultLayer),
       Layer.provide(Agent.defaultLayer),
       Layer.provide(Session.defaultLayer),
-      Layer.provide(Layer.mergeAll(SessionStatus.defaultLayer, BackgroundJob.defaultLayer)),
+      Layer.provide(BackgroundJob.defaultLayer),
       Layer.provide(Provider.defaultLayer),
       Layer.provide(Layer.mergeAll(Git.defaultLayer, RepositoryCache.defaultLayer)),
       Layer.provide(Reference.defaultLayer),