43,712 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 agents7,642Claude Code6,648Data and AI3,676Backend and APIs3,504Languages3,399Planning3,222Git and workflow3,208Code review2,742Testing2,379Memory and context2,369Writing and docs2,323DevOps and cloud2,311Research2,290Frontend2,261Security2,025Productivity1,719
All Claude Code31,996 Codex23,310 OpenCode22,256 GitHub Copilot3,557 Gemini CLI1,917 Cursor1,739 Windsurf141 Kiro81
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| marianfoo/btp-cf-mcp MCP server for SAP BTP + Cloud Foundry management (read-only PoC) — inspect/manage your BT | 2 | Claude Code, Codex, OpenCode | 2 | 3,068 tok |
| jonrad/mcp-terminal-server MCP server that renders interactive xterm.js terminals inline in Claude Code and Claude De | 2 | Claude Code | 1 | 2 tok |
| shailesh17/mcp-httpserver-proxy A transparent proxy to bridge a local Model Context Protocol (MCP) server listening over H | 2 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 6 | 1,740 tok |
| ProjAnvil/Knot AI-powered API documentation hub with MCP integration. Built by AI, designed for AI - enab | 2 | Claude Code | 1 | 1,921 tok |
| MadeNavaneeth/palmier-pro-windows Early-stage Windows rebuild of Palmier Pro: an AI-native video editor built with Electron, | 2 | Codex, OpenCode | 3 | 979 tok |
| JSONbored/nightward nightward.aethereal.dev Local-first TUI for auditing AI agent state, MCP config, and dotfiles backup safety | 2 | Codex | 1 | — |
| GeiserX/lynxprompt-vscode VS Code extension for LynxPrompt — browse, pull, and manage AI configuration files (AGENTS | 2 | Claude Code | 1 | 874 tok |
| ourostack/ouroboros ouro.bot TypeScript harness for building personal AI agents with durable memory — agents that live | 2 | Claude Code, Codex, OpenCode | 1 | 4,754 tok |
| GeiserX/homebrew-lynxprompt Homebrew tap for LynxPrompt CLI | 2 | Claude Code | 1 | 164 tok |
| mayankmathur-git/ai-fitness-coach Full-stack AI fitness coach — ingests Garmin data (strength, running, sleep) into Postgres | 2 | Codex, OpenCode | 1 | 74 tok |
| eric-rolph/beamng-mcp Local-first MCP server for BeamNG.drive, BeamNGpy, Lua extensions, and GPU vision | 2 | Claude Code | 1 | 548 tok |
| himanshu231204/mcp-web-search Production-ready MCP server for web search and page extraction with FastAPI, JSON-RPC /mcp | 2 | OpenCode | 2 | — |
| anivar/redux-saga-skill skills.sh AI agent skill for Redux-Saga — 25 rules: effects, fork model, channels, RTK integration. | 2 | Codex, OpenCode | 1 | 3,440 tok |
| mountopjh/Agents.md 🧠 A general-purpose AI Agent coding guidelines template (AGENTS.md) combining Karpathy's | 2 | Codex, OpenCode | 1 | 500 tok |
| arinelliquebec/cerebro-amigo arinelli.com Clinical SaaS for psychiatry — multi-tenant PostgreSQL with row-level security, immutable | 2 | Claude Code, Codex, OpenCode | 8 | 8,351 tok |
| ezocomp118-source/twiko twiko.ai Self-hosted AI agents with their own computers — browser, terminal, files, and long-term m | 2 | Claude Code, Codex, OpenCode | 2 | 247 tok |
| tr4m0ryp/linkedin-mcp-server Open-source MCP server for LinkedIn. Give Claude and any MCP-compatible AI agent access to | 2 | Claude Code, Codex, OpenCode | 8 | 1,879 tok |
| sandraschi/discord-mcp Discord bot bridge via FastMCP — guilds, messages, moderation, RAG search, agentic workflo | 2 | Claude Code, Codex, Cursor, OpenCode | 4 | 599 tok |
| Anbu-00001/Sentinel-AIOps huggingface.co A production-grade AIOps framework focused on model integrity and autonomous reliability. | 2 | Codex, OpenCode | 1 | 520 tok |
| pulseengine/mcp Rust framework for building Model Context Protocol servers and clients. Published to crate | 2 | Claude Code, Codex, OpenCode | 2 | 1,468 tok |
| KingEmma7/cursor-os Make Cursor project-aware with repo-level rules, memory, workflows, verifier agents, and l | 2 | Codex, OpenCode | 1 | 418 tok |
| noHairMan/nhm-agent This is an Agent platform infrastructure built from scratch, based on FastAPI and LangGrap | 2 | Codex, OpenCode | 1 | 309 tok |
| wrm3/cursorrules_siliconvalley make your cursor agent respond like a random Silicon Valley character, to help brighten yo | 2 | Cursor | 1 | 1,580 tok |
| Claudedidthis/claude-my-network-engineer A work-in-progress open-source AI network engineer for UniFi, built as a working laborator | 2 | Claude Code | 6 | 1,470 tok |
| albertik322-sudo/mcp-control-plane Open-source MCP 2.0 control plane for Windows, homelab, Docker, MikroTik, Home Assistant, | 2 | Claude Code, Codex, OpenCode | 3 | 163 tok |
| Coding-Dev-Tools/vscode-schemaforge VS Code extension for SchemaForge — live schema preview, quick convert, diff, and format d | 2 | Codex, OpenCode | 1 | 313 tok |
| bradleybeatz1313/awesome-agents-md agents.md The Rosetta Stone for AI coding agents — production configs for every popular stack | 2 | GitHub Copilot | 1 | 521 tok |
| PyroDonkey/vexic vexic.dev A persistent memory layer for AI agents | 2 | Claude Code, Codex, OpenCode | 2 | 5,340 tok |
| YZDame/geogebra-mcp-server Independent GeoGebra MCP server for geometric construction, plotting, CAS, and .ggb export | 2 | Codex, OpenCode | 1 | 438 tok |
| ngs/google-mcp-server go.ngs.io MCP server for Google Workspace APIs - Calendar, Drive, Gmail, Sheets, Docs, and Slides in | 2 | Claude Code | 2 | 2,146 tok |
| Jeny-Liu/claude-code-biology-research ?? A comprehensive guide to using Claude Code as an AI-powered assistant for computational | 2 | Claude Code | 1 | — |
| MohibShaikh/mcp-uplift mohibuddin.com Run legacy MCP stdio servers behind the 2026-07-28 protocol. Translates the removed initia | 2 | Claude Code, Codex, OpenCode | 2 | 3,468 tok |
| Huguet57/.cursorrules Cursor rules for agentic capabilities | 2 | Cursor | 1 | 217 tok |
| TuckerWarlock/ai-instructions How to write great CLAUDE.md, AGENTS.md, Cursor rules, Kiro steering, and Copilot instruct | 2 | GitHub Copilot | 1 | 560 tok |
| dev-lou/PixelPilot Stop AI slop. 91+ rules that force Cursor, Copilot & Windsurf to write unique, production- | 2 | GitHub Copilot | 92 | 327,604 tok |
| iamironz/ai-config-bundle My collection of AI configurations: RAG rules, coding best practices, and custom commands | 2 | Codex, OpenCode | 1 | 276 tok |
| abhilash-m96/agentic-coding-workflow agentic-coding-workflow.pages.dev | 2 | Codex, OpenCode | 1 | 1,342 tok |
| SciScend/antigravity-scribe sciscend.com An Antigravity (VSCode) extension that capture agents thinking, tool calls & artifacts to | 2 | Claude Code, Codex, Gemini CLI, OpenCode | 4 | 32 tok |
| superposed-labs/fluxion-bus Local-first MCP gateway for delegating scoped tasks across Codex, Claude Code, and Antigra | 2 | Claude Code, Codex, OpenCode | 2 | 1,604 tok |
| MarkusNeusinger/cite-citadel markusneusinger.github.io LLM-maintained, fully-cited personal wiki in Open Knowledge Format — with an MCP server so | 2 | Claude Code, GitHub Copilot | 5 | 29,347 tok |
| acidvegas/project_rules Initial training data for IDE code generation & project structure. | 2 | Claude Code | 1 | 4,004 tok |
| andiupn/andy-universal-agent-rules kuncimu.com 🛰️ Gold Standard AI-Agent coding rules & workspace governance template. Compatible with G | 2 | Codex, GitHub Copilot, OpenCode | 2 | 1,914 tok |
| imcmurray/RRL imcmurray.github.io Rinse Repeat Labs (RRL): Open-source AI-powered virtual company. Run a full agency with 12 | 2 | Claude Code | 1 | 1,183 tok |
| JeerasakAnanta/pixel-agents-web-ui Pixel art office where your Claude Code agents come to life as animated characters — stand | 2 | Claude Code | 1 | 6,857 tok |
| joeszilagyi/Upkeeper Local Codex control plane for unattended repo upkeep, bug repair, self-auditing, and evide | 2 | Codex, OpenCode | 1 | 2,778 tok |
| grloper/Blaze grloper.github.io 🔥 The live logic runtime — hot-swap functions in a running Rust process in ~500µs, provab | 2 | Claude Code | 5 | 1,556 tok |
| axelfreeman/b2b-contact-finder-guides tapacapi.com Complete guides for finding B2B contacts: email finders, Discord scrapers, Telegram contac | 2 | Codex, OpenCode | 1 | 1,101 tok |
| sardonic-labs/fiducial Turn any AI coding agent into a KiCad hardware design assistant - instruction library + st | 2 | Codex, OpenCode | 1 | 1,554 tok |
| g8rswimmer/cogniflow Visual AI workflow automation platform with a drag-and-drop canvas editor, built-in LLM/RA | 2 | Claude Code | 1 | 2,718 tok |
| OpenCoven/coven-docs docs.opencoven.ai Official OpenCoven documentation site, built with Fumadocs and MDX. | 2 | Claude Code, Codex, GitHub Copilot | 2 | 156 tok |