Files
claude-task-master/mcp-server/src/tools/expand-all.js

110 lines
2.7 KiB
JavaScript

/**
* tools/expand-all.js
* Tool for expanding all pending tasks with subtasks
*/
import { z } from 'zod';
import {
handleApiResult,
createErrorResponse,
withNormalizedProjectRoot
} from './utils.js';
import { expandAllTasksDirect } from '../core/task-master-core.js';
import { findTasksJsonPath } from '../core/utils/path-utils.js';
/**
* Register the expandAll tool with the MCP server
* @param {Object} server - FastMCP server instance
*/
export function registerExpandAllTool(server) {
server.addTool({
name: 'expand_all',
description:
'Expand all pending tasks into subtasks based on complexity or defaults',
parameters: z.object({
num: z
.string()
.optional()
.describe(
'Target number of subtasks per task (uses complexity/defaults otherwise)'
),
research: z
.boolean()
.optional()
.describe(
'Enable research-backed subtask generation (e.g., using Perplexity)'
),
prompt: z
.string()
.optional()
.describe(
'Additional context to guide subtask generation for all tasks'
),
force: z
.boolean()
.optional()
.describe(
'Force regeneration of subtasks for tasks that already have them'
),
file: z
.string()
.optional()
.describe(
'Absolute path to the tasks file in the /tasks folder inside the project root (default: tasks/tasks.json)'
),
projectRoot: z
.string()
.optional()
.describe(
'Absolute path to the project root directory (derived from session if possible)'
)
}),
execute: withNormalizedProjectRoot(async (args, { log, session }) => {
try {
log.info(
`Tool expand_all execution started with args: ${JSON.stringify(args)}`
);
let tasksJsonPath;
try {
tasksJsonPath = findTasksJsonPath(
{ projectRoot: args.projectRoot, file: args.file },
log
);
log.info(`Resolved tasks.json path: ${tasksJsonPath}`);
} catch (error) {
log.error(`Error finding tasks.json: ${error.message}`);
return createErrorResponse(
`Failed to find tasks.json: ${error.message}`
);
}
const result = await expandAllTasksDirect(
{
tasksJsonPath: tasksJsonPath,
num: args.num,
research: args.research,
prompt: args.prompt,
force: args.force,
projectRoot: args.projectRoot
},
log,
{ session }
);
return handleApiResult(result, log, 'Error expanding all tasks');
} catch (error) {
log.error(
`Unexpected error in expand_all tool execute: ${error.message}`
);
if (error.stack) {
log.error(error.stack);
}
return createErrorResponse(
`An unexpected error occurred: ${error.message}`
);
}
})
});
}