Collections

Skill collections worth installing.

Whole bundles of agent skills from people who ship with them daily. Linked and credited, never copied, so you always get the current version.

Agent promptpaste into Claude Code, Codex, or Cursor

Use the AgentFlows MCP server (https://agentflows.sh/mcp) to pick the skill collection that fits this repo, explain why in two lines, then install it.

collections: 14; collections
best-for-the-job picks: 4; best-for-the-job picks

Short on time?

Our pick for each job.

If you only install one thing, start here. The full list follows.

Best for security review
Our pick
“What is the best security review skill?”
Trail of Bits Skills
by Trail of Bits
Written by a security audit firm and built around real tools (Semgrep, CodeQL) rather than a checklist prompt.
Usedifferential-reviewstatic-analysisvariant-analysis
/plugin marketplace add trailofbits/skills
Run it on every PR →Runner-up: Sentry's security-review
Best for implementation
Our pick
“What is the best skill for writing features?”
Superpowers
by Jesse Vincent (obra)
Makes the agent plan, write the failing test first, then implement and debug systematically. The most-starred collection we list.
Usewriting-planstest-driven-developmentsystematic-debugging
/plugin install superpowers@claude-plugins-official
Implement from a label →Runner-up: poteto's pstack
Best for planning and specs
Our pick
“How do I get an agent to plan before it codes?”
Skills For Real Engineers
by Matt Pocock
grill-me interviews you until the requirements are clear, then to-spec and to-tickets turn that into work an agent can pick up.
Usegrill-meto-specto-tickets
npx skills@latest add mattpocock/skills
Runner-up: Every's Compound Engineering
Best for ai review on every pr
Our pick
“What is the cheapest way to get AI code review on every PR?”
Claude auto PR review
by Anthropic (claude-code-action)
The official action with a short prompt. About $0.18 a run by our estimate, with inline comments on the lines that matter.
Usecode-review
.github/workflows/claude-auto-pr-review.yml
Copy the workflow →Runner-up: Codex PR review

Every collection

Browse all of them.

All Claude Code Cursor Codex Any agent

7 of 14 collections · star counts are dated third-party snapshots

To
Trail of Bits
@trailofbits · CC-BY-SA-4.0
★ 6.9k
Trail of Bits Skills
A Claude Code plugin marketplace from the security firm, with 42 plugins for auditing, verification, reverse engineering, and review.
- static-analysis
- variant-analysis
- semgrep-rule-creator
- property-based-testing
- differential-review
Licensed CC-BY-SA-4.0 (share-alike), not a typical code license.
```
/plugin marketplace add trailofbits/skills
```
Claude Code · Codex · stars as of Oct 17, 2026Open repo ↗
E
Every
@EveryInc · MIT
Self-reported
Compound Engineering
A 36-skill plugin built around a brainstorm, plan, work, review, and compound loop, where each piece of work records lessons for the next.
- ce-brainstorm
- ce-plan
- ce-work
- ce-code-review
- ce-compound
Support for 14 agents is self-reported.
```
/plugin marketplace add EveryInc/compound-engineering-plugin
/plugin install compound-engineering
```
Claude Code · Cursor · Codex · 14 agents per the README · stars as of Oct 17, 2026Open repo ↗
w
wshobson
@wshobson · MIT
★ 40.9k
Claude Code Workflows
A plugin marketplace of language, testing, security, and developer-essentials plugins that works across several agent harnesses.
- python-development
- javascript-typescript
- developer-essentials
- security-scanning
- python-testing-patterns
```
/plugin marketplace add wshobson/agents
/plugin install python-development@claude-code-workflows
```
Claude Code · Codex · Cursor · OpenCode · stars as of Oct 17, 2026Open repo ↗
GT
Garry Tan
@garrytan · MIT
★ 136.4k
gstack
23 slash-command skills that play CEO, designer, eng manager, release manager, and QA roles in Claude Code.
- /office-hours
- /plan-ceo-review
- /plan-eng-review
- /review
- /qa
- /ship
Divisive launch: TechCrunch covered both the praise and the pushback. Install runs a setup script, so read it first.
```
git clone --single-branch --depth 1 https://github.com/garrytan/gstack.git ~/.claude/skills/gstack
cd ~/.claude/skills/gstack && ./setup
```
Claude Code · Codex (experimental) · Cursor (experimental) · stars as of Oct 17, 2026Spotted on X ↗Open repo ↗
HF
Hugging Face
@huggingface · Apache-2.0
★ 11.0k
Hugging Face Skills
Official skills for the Hugging Face ecosystem: the Hub CLI, datasets, Gradio, TRL training, and Transformers.js.
- hf-cli
- huggingface-datasets
- huggingface-gradio
- trl-training
- transformers-js
```
/plugin install hf-cli@huggingface/skills
```
Claude Code · Codex · Cursor · Gemini CLI · stars as of Oct 17, 2026Open repo ↗
C
Cloudflare
@cloudflare · Apache-2.0
★ 2.8k
Cloudflare Skills
Skills that teach agents to build on Cloudflare: Workers, Durable Objects, the Agents SDK, and Wrangler.
- cloudflare
- agents-sdk
- durable-objects
- wrangler
- nextjs-on-cloudflare
```
npx skills add https://github.com/cloudflare/skills
```
Claude Code · Codex · Cursor · Any agent via npx skills · stars as of Oct 17, 2026Open repo ↗
E
Expo
@expo · MIT
★ 2.8k
Expo Skills
Official skills for building, upgrading, and shipping Expo and React Native apps with EAS.
- expo-router
- expo-animation
- expo-native-ui
- expo-upgrade
- eas-update
```
npx skills@latest add expo/skills --skill '*'
```
Claude Code · Codex · Cursor · Any agent via npx skills · stars as of Oct 17, 2026Open repo ↗

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