Reddit user ashokallu shared a private, community-modified ChatGPT desktop app that the developer says connects 12 harnesses from the official ACP registry. A main orchestrator can select roles such as investigator, planner, workhorse and code reviewer, then coordinate agents in parallel. The developer also reports adding terminal IDs, real-time token and speed statistics, and an attention alert that beeps for 30 seconds when a task finishes. The developer says an official ChatGPT release once crashed on launch and was fixed locally. The repository remains private, so the claimed orchestration has not been independently validated.