refactor: remove todo tool (#35989)

packages/cli/src/mini/demo.ts

@@ -10,7 +10,7 @@
 //   /permission [kind] → triggers a permission request variant
 //   /question [kind]   → triggers a question request variant
 //   /fmt <kind>   → emits a specific tool/text type (text, reasoning, bash,
-//                   write, edit, patch, task, todo, question, error, mix)
+//                   write, edit, patch, task, question, error, mix)
 //
 // Demo mode also handles permission and question replies locally, completing
 // or failing the synthetic tool parts as appropriate.
@@ -30,7 +30,6 @@ const KINDS = [
   "edit",
   "patch",
   "task",
-  "todo",
   "question",
   "error",
   "mix",
@@ -733,30 +732,6 @@ function emitTask(state: State): void {
   })
 }
 
-function emitTodo(state: State): void {
-  const ref = make(state, "todowrite", {
-    todos: [
-      {
-        content: "Trigger permission UI",
-        status: "completed",
-      },
-      {
-        content: "Trigger question UI",
-        status: "in_progress",
-      },
-      {
-        content: "Tune tool formatting",
-        status: "pending",
-      },
-    ],
-  })
-  doneTool(state, ref, {
-    title: "todowrite",
-    output: "",
-    metadata: {},
-  })
-}
-
 function emitQuestionTool(state: State): void {
   const ref = make(state, "question", {
     questions: [
@@ -952,7 +927,6 @@ function emitQuestion(state: State, kind: QuestionKind = "multi"): void {
           options: [
             { label: "Diff", description: "Show an edit diff in the footer" },
             { label: "Task", description: "Show a structured task summary" },
-            { label: "Todo", description: "Show a todo snapshot" },
             { label: "Error", description: "Show an error transcript row" },
           ],
           multiple: true,
@@ -992,7 +966,6 @@ function emitQuestion(state: State, kind: QuestionKind = "multi"): void {
         options: [
           { label: "Diff", description: "Emit edit diff" },
           { label: "Task", description: "Emit task card" },
-          { label: "Todo", description: "Emit todo card" },
         ],
         multiple: true,
         custom: true,
@@ -1066,11 +1039,6 @@ async function emitFmt(state: State, kind: string, body: string, signal?: AbortS
     return true
   }
 
-  if (kind === "todo") {
-    emitTodo(state)
-    return true
-  }
-
   if (kind === "question") {
     emitQuestionTool(state)
     return true
@@ -1091,7 +1059,6 @@ async function emitFmt(state: State, kind: string, body: string, signal?: AbortS
     emitEdit(state)
     emitPatch(state)
     emitTask(state)
-    emitTodo(state)
     emitQuestionTool(state)
     emitError(state, "demo mixed scenario error")
     return true

packages/cli/src/mini/scrollback.writer.tsx

@@ -7,26 +7,6 @@ import { toolFiletype, toolStructuredFinal } from "./tool"
 import { RUN_THEME_FALLBACK, transparent, type RunTheme } from "./theme"
 import type { EntryLayout, RunEntryBody, ScrollbackOptions, StreamCommit } from "./types"
 
-function todoText(item: { status: string; content: string }): string {
-  if (item.status === "completed") {
-    return `[✓] ${item.content}`
-  }
-
-  if (item.status === "cancelled") {
-    return `~[ ] ${item.content}~`
-  }
-
-  if (item.status === "in_progress") {
-    return `[•] ${item.content}`
-  }
-
-  return `[ ] ${item.content}`
-}
-
-function todoColor(theme: RunTheme, status: string) {
-  return status === "in_progress" ? theme.block.warning : theme.block.muted
-}
-
 export function entryGroupKey(commit: StreamCommit): string | undefined {
   if (!commit.partID) {
     return undefined
@@ -137,10 +117,6 @@ export function RunEntryContent(props: {
     const next = structured()
     return next?.kind === "task" ? next : undefined
   })
-  const todo_snapshot = createMemo(() => {
-    const next = structured()
-    return next?.kind === "todo" ? next : undefined
-  })
   const question_snapshot = createMemo(() => {
     const next = structured()
     return next?.kind === "question" ? next : undefined
@@ -242,25 +218,6 @@ export function RunEntryContent(props: {
           </box>
         </box>
       </Match>
-      <Match when={todo_snapshot()}>
-        <box width="100%" flexDirection="column" gap={1}>
-          <text width="100%" wrapMode="word" fg={theme().block.muted}>
-            # Todos
-          </text>
-          <box width="100%" flexDirection="column" gap={0}>
-            {todo_snapshot()!.items.map((item) => (
-              <text width="100%" wrapMode="word" fg={todoColor(theme(), item.status)}>
-                {todoText(item)}
-              </text>
-            ))}
-            {todo_snapshot()!.tail ? (
-              <text width="100%" wrapMode="word" fg={theme().block.muted}>
-                {todo_snapshot()!.tail}
-              </text>
-            ) : null}
-          </box>
-        </box>
-      </Match>
       <Match when={question_snapshot()}>
         <box width="100%" flexDirection="column" gap={1}>
           <text width="100%" wrapMode="word" fg={theme().block.muted}>

packages/cli/src/mini/tool.ts

@@ -55,7 +55,6 @@ type ToolInput = ToolDict & {
   content?: string
   command?: string
   workdir?: string
-  todos?: Array<{ status?: string; content?: string }>
   questions?: Array<{ question?: string }>
   diff?: string
 }
@@ -122,7 +121,6 @@ type ToolName =
   | "patch"
   | "batch"
   | "task"
-  | "todowrite"
   | "question"
   | "read"
   | "glob"
@@ -398,25 +396,6 @@ function runTask(p: ToolProps): ToolInline {
   }
 }
 
-function runTodo(p: ToolProps): ToolInline {
-  return {
-    icon: "#",
-    title: "Todos",
-    mode: "block",
-    body: list<{ status?: string; content?: string }>(p.frame.input.todos)
-      .flatMap((item) => {
-        const body = typeof item?.content === "string" ? item.content : ""
-        if (!body) {
-          return []
-        }
-
-        const mark = item.status === "completed" ? "[✓]" : item.status === "in_progress" ? "[•]" : "[ ]"
-        return [`${mark} ${body}`]
-      })
-      .join("\n"),
-  }
-}
-
 function runSkill(p: ToolProps): ToolInline {
   return {
     icon: "→",
@@ -604,28 +583,6 @@ function snapTask(p: ToolProps): ToolSnapshot {
   }
 }
 
-function snapTodo(p: ToolProps): ToolSnapshot {
-  const items = list<{ status?: string; content?: string }>(p.frame.input.todos).flatMap((item) => {
-    const content = typeof item?.content === "string" ? item.content : ""
-    if (!content) {
-      return []
-    }
-
-    return [
-      {
-        status: typeof item.status === "string" ? item.status : "",
-        content,
-      },
-    ]
-  })
-
-  return {
-    kind: "todo",
-    items,
-    tail: "",
-  }
-}
-
 function snapQuestion(p: ToolProps): ToolSnapshot {
   const answers = list<unknown[]>(p.frame.meta.answers)
   const items = list<{ question?: string }>(p.frame.input.questions).map((item, i) => {
@@ -814,42 +771,6 @@ function scrollTaskFinal(p: ToolProps): string {
   return `# ${kind} Task\n${row}`
 }
 
-function scrollTodoStart(_: ToolProps): string {
-  return ""
-}
-
-function scrollTodoFinal(p: ToolProps): string {
-  const items = list<{ status?: string }>(p.input.todos)
-  const time = span(p.frame.state)
-  if (items.length === 0) {
-    if (!time) {
-      return "0 todos"
-    }
-
-    return `0 todos · ${time}`
-  }
-
-  const doneN = items.filter((item) => item.status === "completed").length
-  const runN = items.filter((item) => item.status === "in_progress").length
-  const left = items.length - doneN - runN
-  const tail = [`${items.length} total`]
-  if (doneN > 0) {
-    tail.push(`${doneN} done`)
-  }
-  if (runN > 0) {
-    tail.push(`${runN} active`)
-  }
-  if (left > 0) {
-    tail.push(`${left} pending`)
-  }
-
-  if (time) {
-    tail.push(time)
-  }
-
-  return tail.join(" · ")
-}
-
 function scrollQuestionStart(_: ToolProps): string {
   return ""
 }
@@ -1131,19 +1052,6 @@ const TOOL_RULES = {
     },
     permission: permTask,
   },
-  todowrite: {
-    view: {
-      output: false,
-      final: true,
-      snap: "structured",
-    },
-    run: runTodo,
-    snap: snapTodo,
-    scroll: {
-      start: scrollTodoStart,
-      final: scrollTodoFinal,
-    },
-  },
   question: {
     view: {
       output: false,

packages/cli/src/mini/types.ts

@@ -199,15 +199,6 @@ export type ToolTaskSnapshot = {
   tail: string
 }
 
-export type ToolTodoSnapshot = {
-  kind: "todo"
-  items: Array<{
-    status: string
-    content: string
-  }>
-  tail: string
-}
-
 export type ToolQuestionSnapshot = {
   kind: "question"
   items: Array<{
@@ -217,12 +208,7 @@ export type ToolQuestionSnapshot = {
   tail: string
 }
 
-export type ToolSnapshot =
-  | ToolCodeSnapshot
-  | ToolDiffSnapshot
-  | ToolTaskSnapshot
-  | ToolTodoSnapshot
-  | ToolQuestionSnapshot
+export type ToolSnapshot = ToolCodeSnapshot | ToolDiffSnapshot | ToolTaskSnapshot | ToolQuestionSnapshot
 
 export type EntryLayout = "inline" | "block"