The Verification Skill Behind 2,000 Pull Requests a Month
@poteto ships 2,000 PRs a month on Grok Bot by treating agent verification as critical infrastructure.
In part one of his pstack guide, @poteto says his personal skill set lets him ship 2,000 PRs a month to production with high confidence while the Grok Bot team merges hundreds of PRs a day. The core skill in pstack is verification: an agent that can check its own work and keep going until the task succeeds, which he ranks as critical infrastructure rather than a mere skill.
The guide's recipe: /create-verification-skill builds an agent-friendly CLI plus a Feature Map that catalogs every feature and how to reach it, and /maintain-verification-skill refreshes it daily. Poteto prefers Cursor's cloud agents to git worktrees, which top out around 10 parallel agents and eat local storage, and writes that a well-built verification skill can give a team a 100-1000x output multiple.
@natebjones reads the guide as an org-design lesson: verification over evals, debuggability, observability and deterministic environments, and a gardener for the codebase because entropy grows with PR volume. In the comments, @play_loh reports cross-checking pstack output between two harnesses and finding 8 of 50 facts fabricated by one of them.