/plan-ceo-review

Third-party agent, indexed by constructs.sh. The canonical, maintained version lives in gstack by Garry Tan. This page describes the agent in our own words; it does not reproduce it.

What it does

Re-examines a plan's scope the way a demanding founder would: it hunts for the 10-star product hiding inside the request, runs a multi-section deep review, and gates the plan behind a structured review report before work starts.

Where it fits

gstack is an open-source "software factory" that turns a coding agent into a virtual engineering team of about two dozen specialized roles, run through a structured sprint loop: think, plan, build, review, test, ship, reflect. /plan-ceo-review is one station in that loop.

Use it

Install gstack from the repository and run /plan-ceo-review inside your project. Canonical source: https://github.com/garrytan/gstack/tree/main/plan-ceo-review