Use when adding or reviewing useEffect—unnecessary effects, effect vs event handler, deriving state in effects, reset state on prop change, fetch in effect, effect chains, race conditions, or "do I need an effect". Triggers on React data-flow and synchronization questions alongside /react-best-practices. Summary here; full official walkthrough in references/react-dev-full-article.md (react.dev "You Might Not Need an Effect").
EnglishUse when reviewing or cleaning up a change-set — a branch, PR, workspace diff, staged changes, or recent commits. Triggers on "review the changes", "review this PR", "review my branch", "anything I'm missing", "is this dead?", "clean up", "deslop", "tighten", "simplify", "dedup", "reduce LOC", "refactor pass", "knip", "find dead code". Also covers TypeScript types/imports/barrels and HTML/CSS/markup conventions (semantic elements, flex/grid, declaration order, a11y, tokens, CLS). Two modes: REVIEW (read-only, numbered findings) and APPLY (make changes).
EnglishUse when opening or updating a GitHub PR—gh pr create/gh pr edit, drafting title/body, choosing base branch, or refreshing description after new pushes. Triggers on "create PR", "PR description", "update the PR". Requires gh.
EnglishUse when distilling, refining, or reviewing accumulated skill feedback — "refine skills", "distill feedback", "promote feedback", "compound my skills". Reads skill.feedback.md files, identifies patterns, and promotes repeated corrections into permanent SKILL.md instructions.
English
AGENT SKILLS ATLASIncludes Avoid Effects, Change Review, PR Guidelines, and other workflows.
Claude Code
Codex
Cursor
GitHub Copilot
Gemini CLISupported by the Atlas install prompt. Skill-specific requirements vary.
Pack stats
What’s included
Avoid Effects
Use when adding or reviewing useEffect—unnecessary effects, effect vs event handler, deriving state in effects, reset state on prop change, fetch in effect, effect chains, race conditions, or "do I need an effect". Triggers on React data-flow and synchronization questions alongside /react-best-practices. Summary here; full official walkthrough in references/react-dev-full-article.md (react.dev "You Might Not Need an Effect").
Change Review
Use when reviewing or cleaning up a change-set — a branch, PR, workspace diff, staged changes, or recent commits. Triggers on "review the changes", "review this PR", "review my branch", "anything I'm missing", "is this dead?", "clean up", "deslop", "tighten", "simplify", "dedup", "reduce LOC", "refactor pass", "knip", "find dead code". Also covers TypeScript types/imports/barrels and HTML/CSS/markup conventions (semantic elements, flex/grid, declaration order, a11y, tokens, CLS). Two modes: REVIEW (read-only, numbered findings) and APPLY (make changes).
PR Guidelines
Use when opening or updating a GitHub PR—gh pr create/gh pr edit, drafting title/body, choosing base branch, or refreshing description after new pushes. Triggers on "create PR", "PR description", "update the PR". Requires gh.
Refine Skills
Use when distilling, refining, or reviewing accumulated skill feedback — "refine skills", "distill feedback", "promote feedback", "compound my skills". Reads skill.feedback.md files, identifies patterns, and promotes repeated corrections into permanent SKILL.md instructions.
Quick start
- Choose your skills. Select individual skills above, or choose the entire pack.
- Copy the install prompt. Use Copy install prompt above the list.
- Send it to your agent. Paste into your coding agent’s chat. Your agent reviews the source and guides the setup.
Try it with your agent
After installation, start with a request like:
Use the Avoid Effects skill to help with my task.
Ask me for the context you need before getting started.Requirements & license
- A coding agent that can access your project files and install skills.
- Your agent checks each skill’s instructions, dependencies, and permissions during setup.
- License details are not provided in these listings. Check the author’s terms before using the skills.