44,996 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 agents8,544Claude Code6,892Git and workflow3,622Data and AI3,580Backend and APIs3,558Languages3,492Planning3,321Code review2,907Testing2,690DevOps and cloud2,489Writing and docs2,484Memory and context2,374Research2,321Frontend2,311Security2,178Project management1,971
All Claude Code32,539 Codex24,879 OpenCode23,799 GitHub Copilot3,723 Gemini CLI2,040 Cursor1,772 Windsurf202 Kiro116
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| vshrinath/virtual-product-factory Collection of AI agent skills focussed on agentic product engineering | 16 | Codex, OpenCode | 1 | 4,653 tok |
| BugRoger/beastmode Agentic workflow skills for Claude Code. Activate beastmode. | 16 | Claude Code | 2 | 11 tok |
| lastingyeh/github-copilot-doc provide the github instructions and promptings | 16 | GitHub Copilot | 5 | 5,000 tok |
| Sperax/sperax-crypto-mcp MCP server and plugin for Sperax Protocol – USDs, SPA, veSPA & Demeter on Arbitrum and BNB | 16 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 4 | 755 tok |
| gensyn-ai/gensyn-delphi-skills Skills for agents to view markets and place trades on Gensyn's Delphi prediction markets | 16 | Claude Code, Codex, OpenCode | 2 | 6 tok |
| andrewhopper/itmcp MCP to provide secure IT tools for AI network troubleshooting (remote ssh, ping, nslookup, | 16 | Cursor | 1 | 160 tok |
| profclaw/profclaw profclaw.ai AI agent engine with 22 chat channels, 65 tools, and 15 skills. Self-hosted, local-first, | 16 | Codex, Cursor, OpenCode, Windsurf | 3 | 2,679 tok |
| qckfx/node-debugger-mcp An MCP server for a Node.js debugger. Designed to run locally alongside Claude Code or oth | 16 | Claude Code | 1 | 626 tok |
| sweatco/archie-hq AI employee for your team — delegate real work in Slack and a team of Claude-powered agent | 16 | Claude Code | 7 | 1,233 tok |
| boyand/codex-review Claude Code plugin for multi-round Codex reviews of plans and implementations. | 16 | Claude Code, Codex, OpenCode | 2 | 1,037 tok |
| fsbtactic-code/aim-instagram-suite | 16 | Claude Code | 14 | — |
| renatobardi/hapai renatobardi.github.io Deterministic guardrails for AI coding assistants. Enforce rules via Bash hooks before exe | 16 | Claude Code, Codex, OpenCode | 2 | 13,646 tok |
| kylesnowschwartz/prompt-tower.nvim ⚡ Turn your codebase into AI-ready context in seconds – the Neovim plugin that bridges the | 16 | Claude Code | 1 | 1,069 tok |
| charles-adedotun/notifications-mcp-server MCP server for macOS notifications and sounds when Claude Desktop tasks complete. | 16 | Claude Code | 7 | — |
| GuiminChen/crate CRATE (Compile Raw Archives, Tracked in the vault, into Encyclopedic wiki) | 16 | Codex, Cursor, OpenCode | 2 | 708 tok |
| LuChangQiu/lrnev-govern npmjs.com Project governance engine for AI-assisted development. Available as both an MCP service an | 16 | Codex, OpenCode | 1 | 762 tok |
| lkk989/Deep-Research-MCP-Server Your AI-Powered Research Assistant. Conduct iterative, deep research using Google Gemini 2 | 16 | Cursor | 1 | 10,405 tok |
| Zenobia000/vibeCoding-mcp vibeCoding-mcp | 16 | Cursor | 1 | 6,053 tok |
| samwang0723/mcp-booking Booking model context protocol server | 16 | Claude Code | 1 | 973 tok |
| zengxiaolou/Interactive-Feedback-MCP | 16 | Cursor | 1 | 7,788 tok |
| gerred/mcp-server-replicate | 16 | Cursor | 1 | 1,185 tok |
| Data-Everything/MCP-Platform data-everything.github.io A flexible platform that provides Docker & Kubernetes backends, a lightweight CLI (mcpt), | 16 | GitHub Copilot | 1 | 2,374 tok |
| shreyaskarnik/voice-mcp Bidirectional voice MCP server for Claude Code — listen (STT) and speak (TTS) on Apple Sil | 16 | Claude Code | 6 | 614 tok |
| DyanGalih/spec-kit-memory-hub Repository-native persistent memory hub for Spec Kit, powered by an SQLite caching optimiz | 16 | GitHub Copilot | 1 | 662 tok |
| bradenleague/UE-Agent-Asset-Toolkit AI-powered Unreal Engine asset inspection toolkit. Analyze Blueprints, Materials, Widgets, | 16 | Claude Code | 2 | — |
| epicsagas/alcove epicsagas.github.io Alcove is an MCP server that gives AI coding agents on-demand access to your private proje | 16 | Codex, OpenCode | 1 | 2,321 tok |
| pinecone-io/skills Pinecone's official Agent Skills library, for use with agentic IDEs such as Cursor, Github | 16 | Claude Code | 1 | 517 tok |
| backspace-shmackspace/claude-devkit bksp.ca claude-devkit - an agentic coding framework | 16 | Claude Code, Gemini CLI | 2 | 1,674 tok |
| burhankhatri/e2e-testing A set of 8 global skills for Claude Code that enforce disciplined, test-driven agentic dev | 16 | Claude Code | 1 | 766 tok |
| HolobiomicsLab/asb-skill-collections holobiomicslab.github.io Evidence-grounded skills and software-tool records for scientific AI agents, distilled fro | 16 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 3,892 tok |
| alexei-led/coding-posture A single SKILL.md skill giving coding agents task-aware working modes (debug, fix, review, | 16 | Codex, OpenCode | 1 | 241 tok |
| microsoft/azure-ai-search-foundry-iq-live-knowledge-sources microsoft.github.io Reusable accelerator for Foundry IQ live grounding with Fabric Ontology and MCP Server Kno | 16 | Codex, OpenCode | 1 | 2,138 tok |
| PCIRCLE-AI/memesh pcircle.com local collaboration layer for AI coding agents | 16 | Claude Code, Codex, OpenCode | 2 | 7,477 tok |
| najaeda/naja-scope pypi.org MCP server for AI agents to explore SystemVerilog/Verilog netlists: trace connectivity, wa | 16 | Claude Code, Codex, OpenCode | 2 | 806 tok |
| grahambrooks/symgraph Semantic code intelligence MCP server - build knowledge graphs of codebases to enhance AI- | 16 | Claude Code, Codex, OpenCode | 3 | 1,521 tok |
| brsbl/ottonomous Set of Claude Code skills for product development | 16 | Claude Code | 1 | 1,291 tok |
| komluk/scaffolding Spec-driven multi-agent orchestration plugin for Claude Code — 13 agents, 35 skills, per-p | 16 | Claude Code | 1 | 1,174 tok |
| berrzebb/consensus-loop Claude Code plugin — structural guardrails for multi-agent software development. RTM-based | 16 | Claude Code | 1 | 1,064 tok |
| keyboardgdy/woke_novel Fully Automated Novel Generation Tool, Making Claude Your "English Web Novel Auto-Generato | 16 | Claude Code | 1 | 3,733 tok |
| zauberzeug/nicegui-template A copier template for a basic NiceGUI project | 16 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 48 tok |
| regexp-lin/llm-wiki-agent AI-powered wiki agent that ingests source documents, extracts knowledge, and builds a pers | 16 | Claude Code, Codex, Gemini CLI, OpenCode | 12 | 2,632 tok |
| wangqiqi/cursor-ai-rules 🤖 Cursor AI collaboration rules system — making AI a better programming partner. Provides | 16 | Claude Code, Cursor | 5 | — |
| hletrd/kiwi-paper 🥝 Turns dense academic papers or API documentation into Baidu Baike-style articles. Suppo | 16 | Codex, Gemini CLI, OpenCode | 2 | 2,585 tok |
| proofsh/obsidian-notes-rag Local vector store for Obsidian notes with semantic search via MCP server | 16 | Claude Code | 1 | 1,233 tok |
| HendryAvila/Hoofy hendrycode.xyz Hoofy — AI development companion MCP server. Persistent memory, spec-driven development, a | 16 | Codex, OpenCode | 1 | 2,790 tok |
| Knuckles-Team/vector-mcp Vector MCP Server for AI Agents - Supports ChromaDB, Couchbase, MongoDB, Qdrant, and PGVec | 16 | Claude Code, Codex, OpenCode | 2 | 3,464 tok |
| mjherich/memory-visualizer Interactive visualizer for Anthropic's Memory MCP knowledge graphs. Instantly explore, deb | 16 | Claude Code | 1 | 704 tok |
| Roee-Tsur/mcp-spec-check npmjs.com npx mcp-spec-check <url> — black-box readiness probe for the 2026-07-28 MCP spec release. | 16 | Claude Code | 1 | 3,441 tok |
| nickzren/biomed-agent Connecting AI to biomedical data | 16 | Claude Code, Codex, OpenCode | 2 | 1,091 tok |
| apache/axis-axis2-c-core axis.apache.org Apache Axis2/C - JSON/REST and SOAP web services framework in C. Runs as an Apache httpd m | 16 | Codex, OpenCode | 1 | 1,947 tok |