22,198 repositories keep their own agent configuration in the open: a CLAUDE.md, a rules file, instructions for Copilot, a skill the project runs on itself. These are not mods to install. They are worth reading for what they reveal — what a maintainer thinks an agent gets wrong.
Building agents7,609Claude Code6,644Data and AI3,677Backend and APIs3,502Languages3,403Planning3,220Git and workflow3,193Code review2,743Testing2,377Memory and context2,363DevOps and cloud2,314Writing and docs2,311Research2,293Frontend2,259Security2,022Productivity1,721
All Claude Code32,006 Codex23,251 OpenCode22,198 GitHub Copilot3,552 Gemini CLI1,917 Cursor1,737 Windsurf138 Kiro81
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| zijian-yi/ccpick Claude Code plugin manager | 2 | Claude Code, Codex, OpenCode | 2 | 1,696 tok |
| chieflatif/vibeos-plugin VibeOS — Autonomous development engine plugin for Claude Code | 2 | Claude Code, Codex, OpenCode | 2 | 3,008 tok |
| jhoblitt/skill-review-claude Claude Code plugin marketplace: skill-review — a duplication and drift gate for skill, age | 2 | Codex, OpenCode | 1 | 833 tok |
| Intellegam/agent-plugins Internal Claude Code plugins for Intellegam workspace | 2 | Claude Code, Codex, OpenCode | 3 | 487 tok |
| juliensere/ha-claude-usage Home Assistant plugin to retrieve Claude usage | 2 | Codex, OpenCode | 1 | 635 tok |
| trtmn/agent-plugins Claude Code plugin marketplace by @trtmn — skills, subagents, and slash commands bundled a | 2 | Claude Code, Codex, OpenCode | 2 | 3,052 tok |
| aryasaatvik/coding-agent-plugins Collection of plugins for Claude Code and OpenCode | 2 | Claude Code, Codex, OpenCode | 2 | 750 tok |
| rand/disciplined-process-plugin Claude Code plugin for rigorous AI-assisted development workflows | 2 | Claude Code, Codex, OpenCode | 2 | 1,397 tok |
| samkawsarani/sams-product-plugins My suite of Claude Code plugins for product managers. | 2 | Claude Code, Codex, OpenCode | 2 | 1,033 tok |
| Blazity/nextjs-migration-plugin Pixel-perfect, multi-page Next.js migration via phased, stateful Claude Code agents. | 2 | Claude Code, Codex, OpenCode | 15 | 1,805 tok |
| Simon-Hwang/gg-plugins a minimal version made from everything-claude-code for go/python project | 2 | Claude Code, Codex, OpenCode | 4 | 790 tok |
| bgreenwell/claude-forge CLI tool for scaffolding and managing Claude Code marketplaces and plugins | 2 | Codex, OpenCode | 1 | 570 tok |
| SyntaxArc/archipy-plugin syntaxarc.github.io Cursor and Claude Code plugin: rules, skills, and commands for building apps with ArchiPy | 2 | Claude Code, Codex, OpenCode | 1 | 788 tok |
| lamphamTL/ai-plugins A plugin that bring a range of functionalities to Claude and Codex | 2 | Claude Code, Codex, OpenCode | 2 | 1,166 tok |
| drag88/claude-dev-framework Development framework for building Claude Code plugins, agents, and skills | 2 | Claude Code, Codex, OpenCode | 2 | 2,521 tok |
| yangliang2/multica-agent-plugin Multica agent plugin for Claude Code — daemon-first, verification Iron Law, PRD story trac | 2 | Claude Code, Codex, OpenCode | 2 | 2,505 tok |
| lancewillett/ai-plugins Lance's AI skills, agents, commands, etc. By convention, works with Claude and Codex both. | 2 | Claude Code, Codex, OpenCode | 2 | 250 tok |
| chiphwang1/oke-agent-plugin Native Claude Code plugin for Oracle Kubernetes Engine (OKE) — Terraform generator, troubl | 2 | Codex, OpenCode | 1 | 570 tok |
| hamchowderr/braynee Claude Code plugins marketplace — Insightful and more | 2 | Claude Code, Codex, OpenCode | 2 | 2,675 tok |
| mbensch/mb-ai-tools Marcel's Droid (and Claude) Plugin Repository | 2 | Codex, OpenCode | 1 | 1,528 tok |
| ToshikiImagawa/unity-claude-code-tools Claude Code plugin for Unity development - automated build validation and test execution a | 2 | Claude Code, Codex, OpenCode | 2 | 4,524 tok |
| chiv-heng/college-navigator-plugin Claude Code plugin for college planning — adaptive student interviews, competitive gap ana | 2 | Claude Code, Codex, OpenCode | 3 | 1,637 tok |
| danweinerdev/claude-sdd-planner Agentic plugin for structured project planning — lifecycle skills for research, specs, des | 2 | Claude Code, Codex, OpenCode | 2 | 7,523 tok |
| imisic/claude-marketplace ivanmisic.net Claude Code plugin marketplace: senior-review role lenses, dev-workflow generators, anti-s | 2 | Claude Code, Codex, OpenCode | 2 | 1,547 tok |
| ryan-mt/mission Mission — strict 3-role orchestration plugin for Claude Code | 2 | Claude Code, Codex, OpenCode | 2 | 3,525 tok |
| paultaki/claude-skill-usage See which Claude skills you actually use — and what to keep, modernize, turn off, or prune | 2 | Claude Code, Codex, OpenCode | 2 | 698 tok |
| hamzaPixl/pixl-ai AI dev platform — orchestration engine + Claude Code crew plugin | 2 | Claude Code, Codex, OpenCode | 2 | 2,689 tok |
| ngvoicu/opencode-claude-code-memory OpenCode plugin for Claude Code memory that shares local Claude Code memory with OpenCode | 2 | Claude Code, Codex, OpenCode | 2 | 426 tok |
| qa-vault/codelore Claude Code & Codex CLI plugin: skills for critically exploring and documenting code | 2 | Codex, OpenCode | 1 | 1,290 tok |
| bhanu91221/sfdx-iq claude-sfdx-iq is a Claude Code plugin that transforms Claude into an expert Salesforce de | 2 | Claude Code, Codex, OpenCode | 2 | 2,687 tok |
| quangphu1912/codebase-analyzer Progressive-depth codebase analysis and reverse engineering plugin for Claude Code | 2 | Claude Code, Codex, OpenCode | 2 | 519 tok |
| patty-png/claude-code-toolkit-app claudecodestack.com The home for Claude Code. 2,400+ MCPs, skills, subagents, hooks, and plugins — plus course | 2 | Codex, OpenCode | 1 | 74 tok |
| devs-30/skill-gate A Claude Code plugin that gates selected skills behind a confirmation prompt. | 2 | Claude Code, Codex, OpenCode | 2 | 521 tok |
| Dbochman/dotfiles macOS dotfiles with extensive Claude Code customization - shell config, git, Homebrew, plu | 2 | Claude Code, Codex, OpenCode | 5 | 818 tok |
| andyrids/icm-spec Claude Code plugin for spec-driven development alongside Interpretable Context Methodology | 2 | Claude Code, Codex, OpenCode | 2 | 833 tok |
| Photopeng/TyporAi An AI writing and collaboration plugin for Typora, supporting Claude, Codex, OpenCode, API | 2 | Claude Code, Codex, OpenCode | 2 | 335 tok |
| AaronGoldsmith/mcp-printable MCP server for AI-driven 3D modeling and print validation (FDM-focused). Agent-agnostic; w | 2 | Claude Code, Codex, OpenCode | 6 | 3,519 tok |
| samueltauil/copilot-config-workshop A hands-on workshop for learning how to configure GitHub Copilot. Covers prompt engineerin | 2 | Codex, OpenCode | 1 | 454 tok |
| grehnen/copilot-tooling A repo where I've collected copilot related tooling I use regularly across projects, such | 2 | Claude Code, Codex, OpenCode | 26 | 634 tok |
| shuolol/sellfox-mcp | 2 | Claude Code, Codex, OpenCode | 3 | 3,149 tok |
| razz-team/brighty-agent-toolkit Banking for AI agents — MCP server + AgentSkills for Brighty. Works with Claude, Codex, Cu | 2 | Claude Code, Codex, OpenCode | 2 | 3,985 tok |
| sandraschi/logic-analyzer-mcp FastMCP 3.2+ USB logic analyzer MCP with sigrok backend and fleet webapp | 2 | Codex, OpenCode | 1 | 496 tok |
| shenyuexin/mobile-e2e-mcp AI-first mobile E2E MCP orchestration | 2 | Claude Code, Codex, OpenCode | 8 | 2,053 tok |
| Leev1s/aa-mcp MCP server wrapping the Artificial Analysis public API. Enables AI agents to query LLM and | 2 | Codex, OpenCode | 1 | 571 tok |
| Nuttapon/context-hub-mcp | 2 | Claude Code, Codex, OpenCode | 4 | 544 tok |
| sh1rokovs/timetta-mcp Timetta time-tracking MCP server | 2 | Codex, OpenCode | 1 | 527 tok |
| joelmnz/mcp-markdown-manager Manage a Markdown knowledge library with AI MCP API | 2 | Claude Code, Codex, GitHub Copilot, OpenCode | 5 | 1,676 tok |
| Platano78/smart-ai-bridge glama.ai MCP server for Claude Code — multi-AI orchestration across local + cloud LLMs, intelligent | 2 | Codex, OpenCode | 1 | 1,576 tok |
| sepa79/rpg-ledger-mcp Let Web GPT drive Codex to develop an RPG game server (and play that game) via MCP connect | 2 | Codex, OpenCode | 1 | 1,066 tok |
| frap129/lorekeeper-mcp Semantic search tools for D&D5e w/ Open5e and .orcbrew import | 2 | Codex, OpenCode | 1 | 584 tok |