refactor: remove todo tool (#35989)

packages/opencode/src/server/routes/instance/httpapi/groups/session.ts

@@ -8,7 +8,6 @@ import { SessionPrompt } from "@/session/prompt"
 import { SessionRevert } from "@/session/revert"
 import { SessionStatus } from "@/session/status"
 import { SessionSummary } from "@/session/summary"
-import { Todo } from "@/session/todo"
 import { MessageID, PartID, SessionID } from "@/session/schema"
 import { Snapshot } from "@/snapshot"
 import { Schema, Struct } from "effect"
@@ -80,7 +79,6 @@ export const SessionPaths = {
   status: `${root}/status`,
   get: `${root}/:sessionID`,
   children: `${root}/:sessionID/children`,
-  todo: `${root}/:sessionID/todo`,
   diff: `${root}/:sessionID/diff`,
   messages: `${root}/:sessionID/message`,
   message: `${root}/:sessionID/message/:messageID`,
@@ -153,18 +151,6 @@ export const SessionApi = HttpApi.make("session")
             description: "Retrieve all child sessions that were forked from the specified parent session.",
           }),
         ),
-        HttpApiEndpoint.get("todo", SessionPaths.todo, {
-          params: { sessionID: SessionID },
-          query: WorkspaceRoutingQuery,
-          success: described(Schema.Array(Todo.Info), "Todo list"),
-          error: [HttpApiError.BadRequest, ApiNotFoundError],
-        }).annotateMerge(
-          OpenApi.annotations({
-            identifier: "session.todo",
-            summary: "Get session todos",
-            description: "Retrieve the todo list associated with a specific session, showing tasks and action items.",
-          }),
-        ),
         HttpApiEndpoint.get("diff", SessionPaths.diff, {
           params: { sessionID: SessionID },
           query: DiffQuery,

packages/opencode/src/server/routes/instance/httpapi/handlers/session.ts

@@ -13,7 +13,6 @@ import { SessionRevert } from "@/session/revert"
 import { SessionRunState } from "@/session/run-state"
 import { SessionStatus } from "@/session/status"
 import { SessionSummary } from "@/session/summary"
-import { Todo } from "@/session/todo"
 import { MessageID, PartID, SessionID } from "@/session/schema"
 import { NamedError } from "@opencode-ai/core/util/error"
 import { Cause, Effect, Option, Schema, Scope } from "effect"
@@ -56,7 +55,6 @@ export const sessionHandlers = HttpApiBuilder.group(InstanceHttpApi, "session",
     const agentSvc = yield* Agent.Service
     const permissionSvc = yield* Permission.Service
     const statusSvc = yield* SessionStatus.Service
-    const todoSvc = yield* Todo.Service
     const summary = yield* SessionSummary.Service
     const events = yield* EventV2Bridge.Service
     const scope = yield* Scope.Scope
@@ -91,11 +89,6 @@ export const sessionHandlers = HttpApiBuilder.group(InstanceHttpApi, "session",
       return yield* session.children(ctx.params.sessionID)
     })
 
-    const todo = Effect.fn("SessionHttpApi.todo")(function* (ctx: { params: { sessionID: SessionID } }) {
-      yield* requireSession(ctx.params.sessionID)
-      return yield* todoSvc.get(ctx.params.sessionID)
-    })
-
     const diff = Effect.fn("SessionHttpApi.diff")(function* (ctx: {
       params: { sessionID: SessionID }
       query: typeof DiffQuery.Type
@@ -415,7 +408,6 @@ export const sessionHandlers = HttpApiBuilder.group(InstanceHttpApi, "session",
       .handle("status", status)
       .handle("get", get)
       .handle("children", children)
-      .handle("todo", todo)
       .handle("diff", diff)
       .handle("messages", messages)
       .handle("message", message)

packages/opencode/src/server/routes/instance/httpapi/server.ts

@@ -38,7 +38,6 @@ import { SessionRunState } from "@/session/run-state"
 import { Session } from "@/session/session"
 import { SessionStatus } from "@/session/status"
 import { SessionSummary } from "@/session/summary"
-import { Todo } from "@/session/todo"
 import { SessionShare } from "@/share/session"
 import { ShareNext } from "@/share/share-next"
 import { Skill } from "@/skill"
@@ -233,7 +232,6 @@ const app = LayerNode.group([
   Question.node,
   Permission.node,
   PermissionSaved.node,
-  Todo.node,
   Session.node,
   SessionProjector.node,
   SessionStatus.node,