loopsense

Instructions

Implementation Reference

• src/server.ts:455-469 (handler)

  The handler logic for the 'cancel_watch' tool, which validates the input, cancels the watch from the registry, and marks it as inactive in the database.

  private async handleCancelWatch(args: Record<string, unknown>) {
    const schema = z.object({ watch_id: z.string() });
    const { watch_id } = schema.parse(args);
  
    const cancelled = this.registry.cancel(watch_id);
    if (cancelled) {
      deactivateWatch(watch_id);
    }
  
    return {
      content: [{
        type: 'text' as const,
        text: JSON.stringify({ watch_id, cancelled }),
      }],
    };

• src/store/db.ts:126-129 (helper)

  Helper function that updates the database to mark a watch as inactive.

  export function deactivateWatch(id: string): void {
    const db = getDb();
    db.prepare(`UPDATE watches SET active = 0 WHERE id = ?`).run(id);
  }

• src/server.ts:148-148 (registration)

  Registration of the 'cancel_watch' tool with its schema definition in the server configuration.

  name: 'cancel_watch',