Plugin marketplaces
A marketplace is a GitHub repo with a .claude-plugin/marketplace.json(or Codex's .agents/plugins/marketplace.json) listing installable plugins. Add one with claude plugin marketplace add owner/repo.
| Marketplace | Repo | Plugins | Stars |
|---|---|---|---|
| grimoire | JoranHonig/grimoire | 1 | 87 |
| open-rl | gke-labs/open-rl | 1 | 87 |
| littlejs-ai | KilledByAPixel/LittleJS-AI | 1 | 86 |
| grainulation-marketplace | grainulation/grainulator | 2 | 86 |
| data-cloud-plugins | GoogleCloudPlatform/data-cloud-plugins | 16 | 86 |
| dlt-faultline | dlt/faultline | 1 | 86 |
| AgentSystem.dev-essentials | AgentSystemLabs/essentials | 1 | 86 |
| mousecrack | puffinsoft/mousecrack | 1 | 86 |
| forge | mgratzer/forge | 1 | 86 |
| wilmai | aikarjal/wilmai | 1 | 86 |
| pixelbolt | skulitom/Pixelbolt | 1 | 85 |
| califio | califio/skills | 1 | 85 |
| agent-toolkit | eai-org/agent-toolkit | 1 | 85 |
| spacedock | spacedock-dev/spacedock | 1 | 85 |
| fastsqla | hadrien/FastSQLA | 1 | 85 |
| asia-ostrich | AsiaOstrich/universal-dev-standards | 1 | 85 |
| vibe-coding-workflows | WoodyXu/vibe-coding-standard-workflow | 1 | 85 |
| rexymcp | ryanczak/rexyMCP | 1 | 85 |
| swift-accessibility-skill | PasqualeVittoriosi/swift-accessibility-skill | 1 | 85 |
| swarms | DheerG/swarms | 1 | 85 |
| traykov | alextraykov/glyph-kit | 1 | 85 |
| phoenix-security | Security-Phoenix-demo/security-skills-claude-code | 6 | 84 |
| benai-skills | naveedharri/benai-skills | 23 | 84 |
| sealos-skills | labring/sealos-skills | 1 | 84 |
| flightclaw | flightclaw/agents | 1 | 84 |
| lapdog | DataDog/dd-apm-test-agent | 1 | 84 |
| skill-optimizer | fastxyz/skill-optimizer | 1 | 84 |
| hcf | markshust/hcf | 1 | 84 |
| lmty-plugins | LMTYdotcom/skills | 1 | 84 |
| everyday-causal-skills | RobsonTigre/everyday-causal-skills | 1 | 84 |
| zomp | zompinc/sync-method-generator | 1 | 84 |
| claude-home-base | nityeshaga/claude-home-base | 4 | 84 |
| text-to-ansys-local | kaze-kaze/SimStudio | 1 | 84 |
| tdg-marketplace | chanwit/tdg | 1 | 84 |
| hermitd | gtapps/hermitd | 8 | 84 |
| co-scientist-toolkit | shocklab/co-scientist-toolkit | 5 | 84 |
| osprey | als-apg/osprey | 1 | 83 |
| ultraswarm | fubak/ultraswarm | 1 | 83 |
| vanyangyang | Vanyangyang/cursor-bridge | 2 | 83 |
| ruvnet-brain | stuinfla/ruvnet-brain | 2 | 83 |
| leanprover | leanprover/skills | 1 | 83 |
| deck-factory | gongnyang/deck-factory | 1 | 83 |
| api-platform-developers | perplexityai/api-platform-developers | 1 | 83 |
| cognicore-beta-marketplace | cognicore-dev/cognicore-env | 3 | 83 |
| remotion | remotion-dev/claude-code-plugin | 1 | 83 |
| wattter-skills | WaterDJiang/Wattter_openSkills | 15 | 83 |
| slide-meme-inserter | amnotyoung/slide-meme-inserter | 1 | 83 |
| cocoindex | cocoindex-io/cocoindex-claude | 1 | 83 |
| agent-media | gitroomhq/agent-media | 1 | 83 |
| hr-skills | tuanductran/hr-skills | 146 | 83 |