refactor: remove todo tool (#35989)

packages/core/src/tool/todowrite.ts

@@ -1,57 +0,0 @@
-export * as TodoWriteTool from "./todowrite"
-
-import type { Context as PluginContext } from "@opencode-ai/plugin/v2/effect/plugin"
-import { ToolFailure } from "@opencode-ai/llm"
-import { Effect, Schema } from "effect"
-import { PermissionV2 } from "../permission"
-import { SessionTodo } from "../session/todo"
-import { Tool } from "./tool"
-
-export const name = "todowrite"
-
-export const Input = Schema.Struct({
-  todos: Schema.Array(SessionTodo.Info).annotate({ description: "The updated todo list" }),
-})
-
-export const Output = Schema.Struct({
-  todos: Schema.Array(SessionTodo.Info),
-})
-export type Output = typeof Output.Type
-
-export const toModelOutput = (output: Output) => JSON.stringify(output.todos, null, 2)
-
-export const Plugin = {
-  id: "opencode.tool.todowrite",
-  effect: Effect.fn("TodoWriteTool.Plugin")(function* (ctx: PluginContext) {
-    const todos = yield* SessionTodo.Service
-    const permission = yield* PermissionV2.Service
-
-    yield* ctx.tool
-      .transform((draft) =>
-        draft.add(
-          name,
-          Tool.make({
-            description:
-              "Create and maintain a structured task list for the current coding session. Use it to track progress during multi-step work and keep todo statuses current.",
-            input: Input,
-            output: Output,
-            toModelOutput: ({ output }) => [{ type: "text", text: toModelOutput(output) }],
-            execute: (input, context) =>
-              Effect.gen(function* () {
-                yield* permission.assert({
-                  action: name,
-                  resources: ["*"],
-                  save: ["*"],
-                  sessionID: context.sessionID,
-                  agent: context.agent,
-                  source: { type: "tool", messageID: context.assistantMessageID, callID: context.toolCallID },
-                })
-                yield* todos.update({ sessionID: context.sessionID, todos: input.todos })
-                return { todos: input.todos }
-              }).pipe(Effect.mapError((error) => new ToolFailure({ message: "Unable to update todos", error }))),
-          }),
-        ),
-      )
-      .pipe(Effect.orDie)
-  }),
-}