gate

Create, update or review a project's .claude/gate.yaml, the per-project quality gate of feedback-gate (lint, format check, typecheck, tests, build) that runs after Claude edits files and before it stops. Discovers the project's languages, package manager, task runner (Makefile, package.json scripts, justfile, Taskfile, mise tasks) and CI workflows (GitHub Actions, GitLab CI, ...) and turns the checks CI already runs into gate rules and consistency checks. Use when the user asks to set up, generate, configure, tune, review or fix gate.yaml, or to have Claude run the project's lint / tests automatically after changes.