Activation Contract

Load when the user wants to operate or configure pr-hero on their machine or repo:

Change which model or backend reviews run on (a custom model, OpenCode, DeepSeek, a pinned snapshot).
Tune effort, caps, the size gate, .prheroignore, gotchas.md, or any config.json key.
Run a review (local branch or --pr <n>), understand its cost, or read its artifacts.
Set up the watcher (pr-hero watch) or worktree GC (pr-hero gc).
Diagnose a broken install or a refused run (pr-hero doctor, pr-hero config).

Route away: GitHub Actions, CI secrets, PRHERO_ROUTING, /pr-hero review comments → load pr-hero-ci-setup. Replying to posted <!-- pr-hero-finding comments → load pr-hero-triage.

Source of Truth

This skill holds the mental model and the traps, not the reference. Before acting, read the live state, and for detail follow the linked section — do not answer from memory:

pr-hero config — every key, its effective value, and which layer decided it. Read-only, $0.
pr-hero --help — the installed version's real commands and flags.
The docs on GitHub (they are not shipped in the npm package): README, configuration.md.

If pr-hero is not on PATH, run every command as npx -y pr-hero <command> (Node is enough).