Method constructor

src/mcp/daemon.ts:183–198

(
    private projectRoot: string,
    opts: { idleTimeoutMs?: number; maxIdleMs?: number } = {},
  )

  private pidPath: string;

  constructor(
    private projectRoot: string,
    opts: { idleTimeoutMs?: number; maxIdleMs?: number } = {},
  ) {
    this.socketPath = getDaemonSocketPath(projectRoot);
    this.pidPath = getDaemonPidPath(projectRoot);
    this.idleTimeoutMs = opts.idleTimeoutMs ?? resolveIdleTimeoutMs();
    this.maxIdleMs = opts.maxIdleMs ?? resolveMaxIdleMs();
    // Daemon mode serves many concurrent clients on one event loop, so off-load
    // read-tool dispatch to a worker pool — otherwise concurrent explores
    // serialize and starve the MCP transport (clients time out). Direct mode
    // (one stdio client) leaves the pool off; `CODEGRAPH_QUERY_POOL_SIZE=0`
    // disables it here too.
    this.engine = new MCPEngine({ queryPool: true });
    this.engine.setProjectPathHint(projectRoot);
  }

  /**
   * Bind the socket, kick off engine init, and register signal handlers. The