What it does. Do the requested work. Keep necessary consequences. Stop everything else.
This Skill is advisory and works without the Guard hooks. It cannot guarantee model behavior. When the Guard is installed, the same directives also provide machine-enforced boundaries on supported host action paths.
Highlights
review
, answer
, and monitor
are read-only unless the user authorizes a
change
permits only requested work and necessary consequences.
- Do not add hashing, a dependency, a compatibility layer, a migration, an
- Do not repeat searches, tests, or reviews after the requested result has enough
When to use it. Keep coding agents focused on requested and necessary work. Use when a request sets a read-only, answer-only, file, action, or stopping boundary; when evidence shows scope creep, speculative…
Install
npx skills add lennney/stop-that-shit --skill stop-that-shit
Or copy the skill folder manually:
git clone https://github.com/lennney/stop-that-shit.git
cp -r stop-that-shit/skills/stop-that-shit/ ~/.claude/skills/stop-that-shit
Source: lennney/stop-that-shit — 1,277 stars, MIT, last pushed 2026-09-01.