Method catchUpSync

src/mcp/engine.ts:343–359

* Reconcile the index with the current filesystem once, right after open — * catches edits, adds, deletes, and `git pull`/`checkout` changes made while * no watcher was running. Runs in the background, but the returned promise * is pushed into the ToolHandler as a one-shot gate so the *firs

()

   * is populated by the watcher, not by catch-up).
   */
  private catchUpSync(): void {
    const cg = this.cg;
    if (!cg) return;
    const p = cg
      .sync()
      .then((result) => {
        const changed = result.filesAdded + result.filesModified + result.filesRemoved;
        if (changed > 0) {
          process.stderr.write(`[CodeGraph MCP] Caught up ${changed} file(s) changed since last run\n`);
        }
      })
      .catch((err) => {
        const msg = err instanceof Error ? err.message : String(err);
        process.stderr.write(`[CodeGraph MCP] Catch-up sync failed: ${msg}\n`);
      });
    this.toolHandler.setCatchUpGate(p);
  }
}

/**