File size: 2,803 Bytes
064bfd6 | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 | import { z } from 'zod/v4'
import { buildTool, type ToolDef } from '../../Tool.js'
import { lazySchema } from '../../utils/lazySchema.js'
import {
getTaskListId,
isTodoV2Enabled,
listTasks,
TaskStatusSchema,
} from '../../utils/tasks.js'
import { TASK_LIST_TOOL_NAME } from './constants.js'
import { DESCRIPTION, getPrompt } from './prompt.js'
const inputSchema = lazySchema(() => z.strictObject({}))
type InputSchema = ReturnType<typeof inputSchema>
const outputSchema = lazySchema(() =>
z.object({
tasks: z.array(
z.object({
id: z.string(),
subject: z.string(),
status: TaskStatusSchema(),
owner: z.string().optional(),
blockedBy: z.array(z.string()),
}),
),
}),
)
type OutputSchema = ReturnType<typeof outputSchema>
export type Output = z.infer<OutputSchema>
export const TaskListTool = buildTool({
name: TASK_LIST_TOOL_NAME,
searchHint: 'list all tasks',
maxResultSizeChars: 100_000,
async description() {
return DESCRIPTION
},
async prompt() {
return getPrompt()
},
get inputSchema(): InputSchema {
return inputSchema()
},
get outputSchema(): OutputSchema {
return outputSchema()
},
userFacingName() {
return 'TaskList'
},
shouldDefer: true,
isEnabled() {
return isTodoV2Enabled()
},
isConcurrencySafe() {
return true
},
isReadOnly() {
return true
},
renderToolUseMessage() {
return null
},
async call() {
const taskListId = getTaskListId()
const allTasks = (await listTasks(taskListId)).filter(
t => !t.metadata?._internal,
)
// Build a set of resolved task IDs for filtering
const resolvedTaskIds = new Set(
allTasks.filter(t => t.status === 'completed').map(t => t.id),
)
const tasks = allTasks.map(task => ({
id: task.id,
subject: task.subject,
status: task.status,
owner: task.owner,
blockedBy: task.blockedBy.filter(id => !resolvedTaskIds.has(id)),
}))
return {
data: {
tasks,
},
}
},
mapToolResultToToolResultBlockParam(content, toolUseID) {
const { tasks } = content as Output
if (tasks.length === 0) {
return {
tool_use_id: toolUseID,
type: 'tool_result',
content: 'No tasks found',
}
}
const lines = tasks.map(task => {
const owner = task.owner ? ` (${task.owner})` : ''
const blocked =
task.blockedBy.length > 0
? ` [blocked by ${task.blockedBy.map(id => `#${id}`).join(', ')}]`
: ''
return `#${task.id} [${task.status}] ${task.subject}${owner}${blocked}`
})
return {
tool_use_id: toolUseID,
type: 'tool_result',
content: lines.join('\n'),
}
},
} satisfies ToolDef<InputSchema, Output>)
|