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 |
|---|---|---|---|
| guilhem-skills | guilhem/skills | 1 | 2 |
| spine-companion | cb8010d6/spine-companion | 1 | 2 |
| read-llm-papers-skill | shengqiangtai/read-llm-papers-skill | 1 | 2 |
| chaoyue-codex-plugins | ChaoYue0307/upgrade-copilot | 1 | 2 |
| altimate-codex-plugin | AltimateAI/altimate-codex-plugin | 1 | 2 |
| schachfreunde-biberach | sfbiberach/schachfreunde-biberach.de | 1 | 2 |
| zhanziyang-plugins | zhanziyang/text-to-lottie-plugin | 1 | 2 |
| apple-device-hub | mweinbach/AppleSimChatGPTPlugin | 1 | 2 |
| matt-pocock-engineering | tsai09495/matt-pocock-engineering | 1 | 2 |
| bridge-formal-local | CharlesHoskinson/midnight-cardano-bridge | 1 | 2 |
| look-mum-no-hands-local | PandelisZ/look-mum-no-hands | 1 | 2 |
| frontend-vibe-suite-local | kkellyoffical/frontend-vibe-suite-plugin | 1 | 2 |
| codex-butler-bell-local | foxtrotdev/codex-butler-bell | 1 | 2 |
| gh-address-cr-community | RbBtSn0w/gh-address-cr | 1 | 2 |
| deep-octopus-plugins | Deep-Octopus/codex-latest-task-title | 1 | 2 |
| flato-design-mcp | sologovision/flato-design-mcp | 1 | 2 |
| api-time-machine-local | deveshsangwan/api-time-machine | 1 | 2 |
| local-bruno-method | angziii/bruno-simon-lab | 1 | 2 |
| hackerthon-bcg-platinum | LauritzMeier/Hackerthon-BCG-Platinion | 1 | 2 |
| blueprint-mode | rickardp/blueprint-mode | 1 | 2 |
| codex-harness-plugins | yuanimperialhal/Codex-agent-harness-layout-skill | 1 | 2 |
| ai-dev-workflow-local | daguanren21/ai-dev-workflow | 1 | 2 |
| jarvis-feedback | IslemBrg/jarvis-feedback-hook-for-codex | 1 | 2 |
| plugin-better-tools | johnlindquist/plugin-better-tools | 1 | 2 |
| auriora-local | Auriora/agent-workbench | 1 | 2 |
| agent-engineering-toolkit | haydarrjr/agent-engineering-toolkit | 1 | 2 |
| gaiastudio-ai-gaia-framework | gaiastudio-ai/gaia-framework | 1 | 2 |
| windows-sandbox-tools | 2018wzh/windows-sandbox-computer-use | 1 | 2 |
| plex | sshanzel/plex | 1 | 2 |
| lumina | xiaolfeng/Lumina | 1 | 2 |
| batchor-local | AnsonDev42/batchor | 2 | 2 |
| oh-my-codex-slim | YanzuoLu/oh-my-codex-slim | 1 | 2 |
| linkedctl | alexey-pelykh/linkedctl | 1 | 2 |
| codex-marketplace-ai-trading-bot-036ee271 | dmorazzini23/ai-trading-bot | 2 | 2 |
| heliolune | gusc2013C/Heliolune | 2 | 2 |
| portable-agent-skills | j-256/agent-skills | 3 | 2 |
| go-powers | jamesainslie/go-powers | 1 | 2 |
| siftcoder-marketplace | ialameh/sift-coder | 1 | 2 |
| jxx-codex-plugins | jiangxiaoxu/jxx-codex-plugins | 2 | 2 |
| ax-hackathon-plugins | chenjingdev-archive/jocoding-ax-hackathon-plugins | 4 | 2 |
| cascade-project | oleksandr-rud/cascade-codex | 16 | 2 |
| wework-public | wecode-ai/wework-plugins | 8 | 2 |
| mcpserver-codex-plugin | sharpninja/mcpserver-codex-plugin | 1 | 2 |
| codex-for-legal | alexchlou/codex-for-legal | 13 | 2 |
| deepscientist-lite | AlexenderSokolov/deepscientist-lite-codex-plugin | 9 | 2 |
| yuukias-ai-skills | YuukiAS/AI_Skills_Collection | 10 | 2 |
| hafley-marketplace | hafley66/claude-research | 1 | 2 |
| worktree-fleet | mgdickinson/worktree-fleet | 2 | 2 |
| denglema | viviennebla/codex-usage-dashboard | 1 | 2 |
| forgegui | elwinhe/forgegui-plugins | 1 | 2 |