SkillCheatSheet
devil
An AI agent skill from davila7/claude-code-templates, scored 81 out of 100 by code.
Code score by group
It loses the most points in Done criteria (11), the group that checks whether there is a checklist and a step that verifies the work.
What the author says it does
Reviews a product document (PRD, spec, design brief) BEFORE implementation to surface holes — undefined edge cases, missing states, policy gaps — by attacking what the document is SILENT about (things unwritten, and things written only for the happy path). Acts as a strict "sign-off manager," ruling Approve / Conditional / Reject and producing a polite, forwardable question list. Works for planners/PMs (self-review before sharing), engineers (blocking questions before coding), and designers (screen states with no mockup). Use whenever the user wants a spec/PRD/plan/brief checked for readiness…
This is the description in the skill's own SKILL.md, written by its author, not by SkillCheatSheet.
- Repository
- davila7/claude-code-templates
- Folder
- cli-tool/components/skills/productivity/devil
- License
- MIT
- GitHub stars
- 33,382
- SKILL.md lines
- 208
- Other files
- 2
Add devil to your agent
npx skills add davila7/claude-code-templates --skill devilThe command uses the open skills CLI. A skill is instructions and scripts your agent will follow, so read it first: open the folder on GitHub at the commit that was scored.
Labelled for
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All skills in davila7/claude-code-templates
Scores come from a snapshot of 300 public GitHub repositories taken on 12 November 2026. Every score is the result of fixed checks run by code; no AI is involved. How scoring works.