43,636 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 agents7,571Claude Code6,627Data and AI3,684Backend and APIs3,492Languages3,401Planning3,221Git and workflow3,179Code review2,740Testing2,368Memory and context2,365Writing and docs2,309DevOps and cloud2,308Research2,298Frontend2,256Security2,015Productivity1,715
All Claude Code31,984 Codex23,196 OpenCode22,145 GitHub Copilot3,551 Gemini CLI1,917 Cursor1,736 Windsurf133 Kiro79
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| willianpinho/large-file-mcp large-file-mcp.dev.willianpinho.com MCP server for intelligent handling of large files — smart chunking, search, navigation, a | 19 | Claude Code | 1 | 606 tok |
| byte5ai/palaia palaia.ai Self-hosted hub that gives all your AI tools one shared memory, one toolbox, and a way to | 19 | Claude Code, Codex, OpenCode | 2 | 807 tok |
| itsmostafa/hivemind | 19 | Claude Code, Codex, OpenCode | 2 | 1,053 tok |
| grafana/grafana-pathfinder-app grafana.com Get help exactly when and where you need it. Grafana Interactive Learning brings contextua | 19 | Claude Code, Codex, OpenCode | 18 | 3,258 tok |
| Dynatrace/Dynatrace-workflow-samples docs.dynatrace.com Samples and templates for Dynatrace workflows | 19 | Codex, OpenCode | 1 | 8,505 tok |
| EnkrateiaLucca/cursor-course Source code & materials for my cursor course | 19 | Claude Code | 2 | 574 tok |
| GetCacheOverflow/CacheOverflow | 19 | Codex, OpenCode | 1 | 2,197 tok |
| smartzan63/lucid-mcp-server | 19 | GitHub Copilot | 1 | 323 tok |
| ai-outfitter/outfitter Swap between configurations in Pi — it's like dotfiles for your coding agent. | 19 | Codex, OpenCode | 1 | 370 tok |
| batmanvane/checkpointnovel | 19 | Codex, OpenCode | 1 | 535 tok |
| wunki/amplify | 19 | Claude Code, Codex, OpenCode | 2 | 422 tok |
| accordproject/apap Accord Project Agreement Protocol. Agreement Runtime and MCP Server | 19 | Claude Code | 1 | 2,196 tok |
| zqushair/Frontapp-MCP MCP server and client for Frontapp | 19 | Claude Code | 1 | 1,730 tok |
| develite98/angular-best-practices Performance optimization guidelines and coding standards for Angular applications, designe | 19 | Codex, OpenCode | 1 | 752 tok |
| SihyunAdventure/dubyduby Dub any YouTube video into Korean — agent-based, with two-person voices and subtitles. Son | 19 | Claude Code, Codex, OpenCode | 2 | 2,810 tok |
| flagos-ai/skills FlagOS skills for model deployment, HW adaptation, train&infer, eval, kernel dev and perf | 19 | Claude Code | 1 | 992 tok |
| Cumulocity-IoT/cumulocity-dynamic-mapper The ultimate Mapper for building the bridge between any Message Broker and Cumulocity IoT | 19 | Claude Code, Codex, OpenCode | 3 | 646 tok |
| growilabs/growi-mcp-server A Model Context Protocol (MCP) server that connects AI models to GROWI wiki content. Enabl | 19 | Claude Code | 13 | 523 tok |
| ClawStackStudios/GitLobster 🦞 The Capability Layer for Autonomous Agents. A decentralized registry for cryptographica | 19 | Claude Code, Gemini CLI | 2 | 9,311 tok |
| fiveonecode/agent-skills Curated list of skills our agents use | 19 | Codex, OpenCode | 1 | 236 tok |
| jh941213/codex-lattice Codex Lattice: installable Codex skills, hooks, custom agents, MCP search, and docs-first | 19 | Codex, OpenCode | 1 | 3,523 tok |
| nevir/agentfill agentfill.dev A "polyfill" that standardizes and centralizes AGENTS.md configuration and Agent Skills su | 19 | Claude Code, Codex, OpenCode | 6 | 676 tok |
| bonnguyenitc/antigravity-superpowers npmjs.com Superpowers for Google Antigravity — composable skills, smart workflows, and always-on rul | 19 | Claude Code, Codex | 24 | — |
| ydeng11/rulesify Skill management tool for AI agents - discover and install pre-built workflows from Anthro | 19 | Codex, OpenCode | 1 | 4,210 tok |
| crypto-com/crypto-agent-trading Agent skill for trading crypto via the Crypto.com API. Buy, sell, swap, and query balances | 19 | Codex, OpenCode | 1 | 310 tok |
| uberskillsdev/uberSKILLS uberskills.dev Design, test, and deploy Claude Code Agent Skills through a visual, AI-assisted workflow. | 19 | Claude Code | 1 | 3,915 tok |
| bjesuiter/opencode-acp-skill A skill developed for clawdbot to control opencode via ACP (Agents Communication Protocol) | 19 | Codex, OpenCode | 1 | 1,768 tok |
| hamsurang/kit Agent skill set of Hamsurang | 19 | Claude Code | 2 | — |
| TheMattBerman/brand-shoot-kit AI product photography agent / OpenClaw skill for complete brand shoot kits | 19 | Claude Code, Codex, OpenCode | 2 | 4,531 tok |
| gtesei/agentic_design_patterns Agentic AI Design Patterns | 19 | Codex, OpenCode | 1 | 3,822 tok |
| denyherianto/gitlab-ai-code-review Analyzes code changes via the Gemini API with a structured review prompt, then posts sever | 19 | Claude Code | 1 | 918 tok |
| SamMorrowDrums/mcp-python-starter A starter MCP server in Python. | 19 | Codex, OpenCode | 1 | 1,072 tok |
| cotect-dev/cotect cotect.dev A fast, read-first code inspector for the agent era: watch AI-written changes land live an | 19 | Claude Code | 1 | 309 tok |
| Doctor-wu/agent-im-relay A platform-agnostic bridge that connects AI agents to instant messaging platforms. | 19 | Claude Code, Codex, OpenCode | 2 | 896 tok |
| thevgergroup/apollo-io-mcp An AI MCP server for apollo.io | 19 | Claude Code | 1 | 1,212 tok |
| lexmount/browseruse-agent-bench lexmount.github.io Real-world browser-agent benchmark: 210 tasks across 107 websites, multi-agent/multi-brows | 19 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 4,862 tok |
| V0ightt/Rassam rassam.dev Rassam is an agent that lets you create flowcharts and convert them to code and vice versa | 19 | Claude Code, GitHub Copilot | 2 | 2,661 tok |
| Hiroki-org/jules-extension marketplace.visualstudio.com VSCode extension for google Jules API | 19 | Claude Code, Codex, GitHub Copilot, OpenCode | 10 | 3,767 tok |
| 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 |
| leocder07/spectra 8 AI agents grade your entire repository across 6 dimensions — signed, verifiable A+ to F | 19 | Claude Code | 1 | 2,655 tok |
| gleanwork/mcp-server-tester Playwright-based testing and eval framework for MCP servers with LLM-as-a-judge | 19 | Claude Code, Codex, OpenCode | 2 | 3,515 tok |
| turlockmike/chess-mcp A MCP Server with various chess functionality | 19 | Cursor | 1 | 75 tok |
| ramalamadingdong/frc-rag-mcpserver This contains a MCP Server that has all the documentation for WPILib. | 19 | GitHub Copilot | 1 | 510 tok |
| lionelschiepers/StockQuotes.MCP AI MCP Server to fetch real time financial data | 19 | Codex, OpenCode | 1 | 165 tok |
| chenxizhang/m365copilot-mcp M365 Copilot MCP Server - Model Context Protocol server for Microsoft 365 Copilot integrat | 19 | Claude Code | 1 | 4,202 tok |
| elis132/everything-mcp The definitive MCP server for voidtools Everything - lightning-fast file search for AI age | 19 | Claude Code | 1 | 527 tok |
| FlorianBruniaux/node-dep-scope Symbol-level dependency analyzer for TS/JS — flags native alternatives (195 packages incl. | 19 | Claude Code | 1 | 3,918 tok |
| zowe/zowe-mcp Zowe MCP Server | 19 | Claude Code, Codex, Cursor, OpenCode | 2 | 40,797 tok |
| cexll/bmad-mcp-server Breakthrough Method for Agile Ai Driven Development MCP Server | 19 | Claude Code | 1 | 4,773 tok |
| cardmagic/messages Fuzzy search through Apple Messages (iMessage/SMS) - CLI and MCP server | 19 | Claude Code | 1 | 653 tok |