File size: 2,881 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 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 | import { z } from 'zod/v4'
import { buildTool, type ToolDef } from '../../Tool.js'
import { lazySchema } from '../../utils/lazySchema.js'
import {
getTask,
getTaskListId,
isTodoV2Enabled,
TaskStatusSchema,
} from '../../utils/tasks.js'
import { TASK_GET_TOOL_NAME } from './constants.js'
import { DESCRIPTION, PROMPT } from './prompt.js'
const inputSchema = lazySchema(() =>
z.strictObject({
taskId: z.string().describe('The ID of the task to retrieve'),
}),
)
type InputSchema = ReturnType<typeof inputSchema>
const outputSchema = lazySchema(() =>
z.object({
task: z
.object({
id: z.string(),
subject: z.string(),
description: z.string(),
status: TaskStatusSchema(),
blocks: z.array(z.string()),
blockedBy: z.array(z.string()),
})
.nullable(),
}),
)
type OutputSchema = ReturnType<typeof outputSchema>
export type Output = z.infer<OutputSchema>
export const TaskGetTool = buildTool({
name: TASK_GET_TOOL_NAME,
searchHint: 'retrieve a task by ID',
maxResultSizeChars: 100_000,
async description() {
return DESCRIPTION
},
async prompt() {
return PROMPT
},
get inputSchema(): InputSchema {
return inputSchema()
},
get outputSchema(): OutputSchema {
return outputSchema()
},
userFacingName() {
return 'TaskGet'
},
shouldDefer: true,
isEnabled() {
return isTodoV2Enabled()
},
isConcurrencySafe() {
return true
},
isReadOnly() {
return true
},
toAutoClassifierInput(input) {
return input.taskId
},
renderToolUseMessage() {
return null
},
async call({ taskId }) {
const taskListId = getTaskListId()
const task = await getTask(taskListId, taskId)
if (!task) {
return {
data: {
task: null,
},
}
}
return {
data: {
task: {
id: task.id,
subject: task.subject,
description: task.description,
status: task.status,
blocks: task.blocks,
blockedBy: task.blockedBy,
},
},
}
},
mapToolResultToToolResultBlockParam(content, toolUseID) {
const { task } = content as Output
if (!task) {
return {
tool_use_id: toolUseID,
type: 'tool_result',
content: 'Task not found',
}
}
const lines = [
`Task #${task.id}: ${task.subject}`,
`Status: ${task.status}`,
`Description: ${task.description}`,
]
if (task.blockedBy.length > 0) {
lines.push(`Blocked by: ${task.blockedBy.map(id => `#${id}`).join(', ')}`)
}
if (task.blocks.length > 0) {
lines.push(`Blocks: ${task.blocks.map(id => `#${id}`).join(', ')}`)
}
return {
tool_use_id: toolUseID,
type: 'tool_result',
content: lines.join('\n'),
}
},
} satisfies ToolDef<InputSchema, Output>)
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