idea-refine
addyosmani
Refines raw ideas into sharp, actionable concepts through structured divergent and convergent thinking. Use when an idea is still vague, when you need to stress-test ass…
91.4KGitHub
OPENAGENTSKILL / DIRECTORY
AI Agent Skills
Find a skill for your next task. Explore tools for Codex, Claude Code, Cursor and more.
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Candidates in this shortlist, not the full registry. GitHub stars belong to repositories, not individual skills.
Results: 421
documentation-and-adrs
addyosmani
Records decisions and documentation. Use when making architectural decisions, changing public APIs, shipping features, or when you need to record context that future eng…
91.4KGitHub
code-review-and-quality
addyosmani
Conducts multi-axis code review. Use before merging any change. Use when reviewing code written by yourself, another agent, or a human. Use when you need to assess code…
90.4KGitHub
Ccmanager
kbwo
Coding Agent Session Manager for Claude Code / Gemini CLI / Codex CLI / Cursor Agent / Copilot CLI / Cline CLI / OpenCode / Kimi CLI
1.2KGitHub
code-simplification
addyosmani
Simplifies code for clarity. Use when refactoring code for clarity without changing behavior. Use when code works but is harder to read, maintain, or extend than it shou…
90.4KGitHub
Oh My Mermaid
oh-my-mermaid
Turn complex codebases into clear, navigable architecture diagrams with Claude Code.
1.7KGitHub
Opensessions
Ataraxy-Labs
tmux sidebar for coding agents — Amp, Claude Code, Codex, OpenCode. Per-thread markers, local HTTP API, live session state.
1.1KGitHub
Modd
cortesi
A flexible developer tool that runs processes and responds to filesystem changes
CodingSkill source unconfirmed
3KGitHub
React Sight
React-Sight
Visualization tool for React, with support for Fiber, Router (v4), and Redux
CodingSkill source unconfirmed
2.9KGitHub
Anti Slop
dmmulroy
Opinionated Oxlint rules for rejecting low-evidence TypeScript and JavaScript patterns
645GitHub
testing
iOfficeAI
Testing workflow and quality standards for writing and running tests. Use when: (1) Writing new tests, (2) Adding a new feature that needs tests, (3) Modifying logic tha…
32.5KGitHub
add-enrichment
simstudioai
Add a code-defined table enrichment (registry entry) under `apps/sim/enrichments/` backed by an ordered provider cascade, ensuring every provider tool it calls has hoste…
29.5KGitHub
poll-github-work
trycua
Poll and rank open GitHub issues, RFCs, and pull requests for maintainer work, or start one explicitly selected item. Use when a user asks what to work on, requests back…
22.1KGitHub
skillopt-sleep
microsoft
Use when the user wants Codex to self-improve from past usage, asks about a nightly/offline 'sleep' or 'dream' cycle, wants Codex to review past sessions, learn preferen…
16.6KGitHub
Vet
vet-run
vet is a command-line tool that acts as a safety net for the risky curl | bash pattern. It lets you inspect, diff against previous versions, and lint remote scripts befo…
CodingSkill source unconfirmed
1KGitHub
gsap-react
greensock
Official GSAP skill for React — useGSAP hook, refs, gsap.context(), cleanup. Use when the user wants animation in React or Next.js, or asks about GSAP with React, useGSA…
14.9KGitHub