1,724 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 agents7,374Claude Code6,573Data and AI3,706Backend and APIs3,486Languages3,398Planning3,181Git and workflow3,100Code review2,701Memory and context2,354Testing2,311Research2,292DevOps and cloud2,282Writing and docs2,269Frontend2,250Security1,980Productivity1,695
All Claude Code32,004 Codex23,112 OpenCode21,881 GitHub Copilot3,501 Gemini CLI1,902 Cursor1,724 Windsurf62 Kiro40
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| 1EchA/context-sync-mcp Cross-device context sync for coding agents via MCP + Git | | 19 | Cursor | 1 | 184 tok |
| fall-out-bug/sdp Structured protocol for AI-assisted development. Discovery → Delivery → Evidence. | 19 | Claude Code, Codex, Cursor, OpenCode | 7 | 1,314 tok |
| docxology/template doi.org GitHub template for reproducible research repos — two-layer Python 3.10+/uv monorepo split | 19 | Claude Code, Codex, Cursor, OpenCode | 3 | 27,462 tok |
| A-G-U-P-T-A/wireshark-mcp a-g-u-p-t-a.github.io TShark/Wireshark MCP server for network packet analysis via Claude | 19 | Cursor | 1 | — |
| Horosheff/excalibur-blog-cloud-public A Cursor automation plugin for blogging: an SEO/GEO pipeline using subagents, visuals, QA, | 19 | Claude Code, Codex, Cursor, OpenCode | 24 | 1,751 tok |
| turlockmike/chess-mcp A MCP Server with various chess functionality | 19 | Cursor | 1 | 75 tok |
| zowe/zowe-mcp Zowe MCP Server | 19 | Claude Code, Codex, Cursor, OpenCode | 2 | 40,797 tok |
| mustel-py/mustel mustel.vercel.app Non-AI static analysis layer for AI coding agents - Ruff, Bandit & pip-audit unified into | 19 | Cursor | 1 | 79 tok |
| DangQuangSE/team-development-skills | 19 | Claude Code, Codex, Cursor | 75 | — |
| smekai/taskplanner | 19 | Claude Code, Codex, Cursor, OpenCode | 4 | 8,035 tok |
| hereisSwapnil/memwiki A persistent memory protocol for AI coding agents that gives projects a shared, markdown b | 18 | Claude Code, Codex, GitHub Copilot, Cursor, OpenCode | 4 | 680 tok |
| DocRoms/Kronn Self-hosted control plane for AI coding agents (Claude Code, Codex, Gemini, Ollama). Shar | 18 | Claude Code, Codex, GitHub Copilot, Cursor, Gemini CLI, OpenCode | 5 | 1,552 tok |
| salacoste/openapi-mcp-swagger salacoste.github.io Solve AI context window limits for API docs | Convert any Swagger/OpenAPI to searchable MC | 18 | Claude Code, Cursor | 34 | — |
| Hereon-InstituteMS/OASiS OASiS — an open-source agentic framework for verified multi-physics, multi-code simulation | 18 | GitHub Copilot, Cursor | 2 | 1,572 tok |
| SkeneTechnologies/plg-skills | 18 | Codex, GitHub Copilot, Cursor, OpenCode | 3 | 596 tok |
| grafana/grafana-cube-datasource grafana.com A Grafana data source plugin that brings semantic layer analytics via Cube. Define metrics | 18 | Codex, Cursor, OpenCode | 2 | 997 tok |
| conectlens/lenserfight moon.lenserfight.com Turn AI prompts into reusable, versioned Lenses - organize with Tags and Threads, automate | 18 | Claude Code, Codex, Cursor, Gemini CLI, OpenCode | 67 | 1,849 tok |
| vibeforge1111/xmcp the most comprehensive mcp for X | 18 | Claude Code, Cursor | 2 | 1,896 tok |
| gmf520/openspec-agents A state-machine-based multi-agent collaborative development framework. Driven by a main or | 17 | Claude Code, Codex, Cursor | 40 | — |
| jiawei686/wechat-dev-mcp Automatically debug WeChat mini programs and mini games from any AI client: capture screen | 17 | Codex, Cursor, OpenCode | 2 | 1,404 tok |
| aixiaoxiang/xx-skills Use AI Agents effectively to turn ideas into launched products — for beginners, with 16 sk | 17 | Claude Code, Codex, Cursor, OpenCode | 3 | 2,921 tok |
| sparesparrow/mcp-project-orchestrator Analyze user input to identify suitable design patterns and project templates. Orchestrate | 17 | Claude Code, Cursor | 2 | 616 tok |
| adamwulf/mcp-template adamwulf.me A barebones MCP server implementation in Swift using loopwork-ai's mcp-swift-sdk. | 17 | Claude Code, Cursor | 2 | 2,623 tok |
| kirklin/cursor-thinking Enhanced thinking chain and reasoning capabilities for Cursor AI Assistant | A set of rule | 16 | Cursor | 1 | 3,164 tok |
| ashlrai/phantom-secrets phm.dev Stop AI coding agents from leaking your API keys. Local proxy + MCP that swaps real secret | 16 | Claude Code, Codex, GitHub Copilot, Cursor, OpenCode | 4 | 5,964 tok |
| dotneet/aica aica(AI Code Analyzer) reviews your code using AI. Supports CLI and GitHub Actions. | 16 | Cursor | 1 | 133 tok |
| fernandoabolafio/repobase repobase.dev Index and search your Git repositories with AI. Includes a terminal UI and MCP server for | 16 | Claude Code, Cursor | 3 | — |
| 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 | 2 | 1,972 tok |
| gurkanfikretgunak/masterfabric_core pub.dev A comprehensive Flutter package core utilities, base classes, and shared logic for buildin | 16 | Claude Code, Codex, Cursor, OpenCode | 3 | 54 tok |
| Nazruden/mcp-openvision MCP Server using OpenRouter models to get descriptions for images | 16 | Cursor | 1 | 1,122 tok |
| GuiminChen/crate CRATE (Compile Raw Archives, Tracked in the vault, into Encyclopedic wiki) | 16 | Codex, Cursor, OpenCode | 2 | 708 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 |
| zengxiaolou/Interactive-Feedback-MCP | 16 | Cursor | 1 | 7,788 tok |
| gerred/mcp-server-replicate | 16 | Cursor | 1 | 1,185 tok |
| wangqiqi/cursor-ai-rules 🤖 Cursor AI collaboration rules system — making AI a better programming partner. Provides | 16 | Claude Code, Cursor | 5 | — |
| ansible-tmm/mcp-demo mcp demo for AAP | 16 | Cursor | 1 | 632 tok |
| datarobot-oss/datarobot-genai genai.datarobot.com Repository for datarobot-genai library | 16 | Claude Code, Codex, Cursor, OpenCode | 3 | 260 tok |
| Cloud-Solutions-International/antikythera Automated test generation for spring apps | 16 | Codex, GitHub Copilot, Cursor, OpenCode | 3 | 896 tok |
| HMAKT99/AKF akf.dev Trust metadata for AI agents — a stamp costs ~15 tokens, re-verifying costs 15,000. Agents | 15 | Claude Code, Codex, GitHub Copilot, Cursor, OpenCode | 4 | 1,691 tok |
| jiten-singh-shahi/salesforce-claude-code npmjs.com Salesforce Claude Code Framework: 🚀 17 specialized subagents, 55 domain skills, and 29 ho | 15 | Claude Code, Cursor | 58 | — |
| asasugar/SuperSpec asasugar.github.io Spec-driven development (SDD) for AI-powered coding assistants | 15 | Claude Code, Codex, Cursor, OpenCode | 20 | 2,431 tok |
| pdufour/browser-use-wasm pdufour.github.io | 15 | Cursor, Gemini CLI | 2 | 738 tok |
| star-ga/mind-mem mindlang.dev Persistent AI memory for Claude Code, OpenClaw, and any MCP-compatible agent. BM25F + vect | 15 | Claude Code, Codex, GitHub Copilot, Cursor, OpenCode, Windsurf | 6 | 5,984 tok |
| abdullah1854/MCPGateway Open-source MCP server — progressive tool discovery, code execution, intelligent routing & | 15 | Claude Code, Codex, Cursor, OpenCode | 17 | 18 tok |
| juanklagos/spec-driven-development-template juanklagos.github.io Operational SDD framework with AI guidance, GitHub Spec Kit workflows, and MCP support. | 15 | Claude Code, Codex, GitHub Copilot, Cursor, Gemini CLI, OpenCode | 6 | 4,865 tok |
| verivus-oss/llm-cli-gateway llm-cli-gateway.dev MCP server providing unified access to Claude Code, Codex, Gemini, Grok and Mistral CLIs w | 15 | Claude Code, Codex, Cursor | 19 | 7,380 tok |
| Pranav-Karra-3301/tuck tuck.sh manage your dotfiles! | 15 | Claude Code, Codex, Cursor, OpenCode | 11 | 8,334 tok |
| T4wroot/agentic-seo t4wroot.github.io LLM-first SEO skill for AI coding assistants. Features 16 sub-skills, 10 specialist agents | 15 | Cursor | 1 | 265 tok |