#!/usr/bin/env node "use strict"; // ============================================================================= // vibn-agent-mcp // ----------------------------------------------------------------------------- // Stdio MCP server exposing the vibn-agent-runner sub-agent orchestration API. // This lets any MCP-speaking client (Goose, Claude Desktop, Cursor, etc.) // spawn Coder / PM / Marketing jobs against the vibn-agent-runner HTTP service // and poll their status. // // Config (env): // AGENT_RUNNER_URL (default: http://localhost:3333) — URL of the runner // ============================================================================= var __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) { if (k2 === undefined) k2 = k; var desc = Object.getOwnPropertyDescriptor(m, k); if (!desc || ("get" in desc ? !m.__esModule : desc.writable || desc.configurable)) { desc = { enumerable: true, get: function() { return m[k]; } }; } Object.defineProperty(o, k2, desc); }) : (function(o, m, k, k2) { if (k2 === undefined) k2 = k; o[k2] = m[k]; })); var __setModuleDefault = (this && this.__setModuleDefault) || (Object.create ? (function(o, v) { Object.defineProperty(o, "default", { enumerable: true, value: v }); }) : function(o, v) { o["default"] = v; }); var __importStar = (this && this.__importStar) || (function () { var ownKeys = function(o) { ownKeys = Object.getOwnPropertyNames || function (o) { var ar = []; for (var k in o) if (Object.prototype.hasOwnProperty.call(o, k)) ar[ar.length] = k; return ar; }; return ownKeys(o); }; return function (mod) { if (mod && mod.__esModule) return mod; var result = {}; if (mod != null) for (var k = ownKeys(mod), i = 0; i < k.length; i++) if (k[i] !== "default") __createBinding(result, mod, k[i]); __setModuleDefault(result, mod); return result; }; })(); Object.defineProperty(exports, "__esModule", { value: true }); const index_js_1 = require("@modelcontextprotocol/sdk/server/index.js"); const stdio_js_1 = require("@modelcontextprotocol/sdk/server/stdio.js"); const types_js_1 = require("@modelcontextprotocol/sdk/types.js"); const api = __importStar(require("../tools/agent-api")); function loadConfig() { const runnerUrl = process.env.AGENT_RUNNER_URL?.trim() || 'http://localhost:3333'; return { runnerUrl }; } const TOOL_DEFINITIONS = [ { name: 'spawn_agent', description: 'Dispatch a sub-agent job to run in the background on the vibn-agent-runner. Returns a job ID.', inputSchema: { type: 'object', properties: { agent: { type: 'string', description: '"Coder", "PM", or "Marketing"' }, task: { type: 'string', description: 'Detailed task description for the agent' }, repo: { type: 'string', description: 'Gitea repo in "owner/name" format' }, }, required: ['agent', 'task', 'repo'], }, }, { name: 'get_job_status', description: 'Check the status of a previously spawned agent job.', inputSchema: { type: 'object', properties: { job_id: { type: 'string', description: 'Job ID returned by spawn_agent' }, }, required: ['job_id'], }, }, ]; async function dispatch(cfg, name, args) { switch (name) { case 'spawn_agent': return api.spawnAgent(cfg, { agent: String(args.agent), task: String(args.task), repo: String(args.repo), }); case 'get_job_status': return api.getJobStatus(cfg, String(args.job_id)); default: throw new Error(`Unknown tool: ${name}`); } } function buildServer(cfg) { const server = new index_js_1.Server({ name: 'vibn-agent-mcp', version: '0.1.0' }, { capabilities: { tools: {} } }); server.setRequestHandler(types_js_1.ListToolsRequestSchema, async () => ({ tools: TOOL_DEFINITIONS })); server.setRequestHandler(types_js_1.CallToolRequestSchema, async (request) => { const name = request.params.name; const args = (request.params.arguments ?? {}); try { const result = await dispatch(cfg, name, args); return { content: [{ type: 'text', text: typeof result === 'string' ? result : JSON.stringify(result, null, 2) }] }; } catch (err) { const message = err instanceof Error ? err.message : String(err); return { isError: true, content: [{ type: 'text', text: `Error: ${message}` }] }; } }); return server; } async function main() { const cfg = loadConfig(); const server = buildServer(cfg); const transport = new stdio_js_1.StdioServerTransport(); await server.connect(transport); // eslint-disable-next-line no-console console.error(`[vibn-agent-mcp] ready — ${TOOL_DEFINITIONS.length} tools exposed (runner=${cfg.runnerUrl})`); } main().catch((err) => { // eslint-disable-next-line no-console console.error('[vibn-agent-mcp] fatal:', err); process.exit(1); });