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 |
|---|---|---|---|---|
| sflinter/banktivity-swift-mcp MCP server for Banktivity personal finance files — Swift/Core Data rewrite for CloudKit-sa | 19 | Claude Code | 1 | 2,077 tok |
| Godzilla675/agentic-ai-tool-suite A suite of Model Context Protocol (MCP) servers designed to enhance AI agent capabilities. | 19 | GitHub Copilot | 1 | 2,311 tok |
| CoralGame/Claude-Code-Game-Studios Turn Claude Code into a full game dev studio — 48 AI agents, 36 workflow skills, and a com | 19 | Claude Code | 8 | 381 tok |
| satasuk03/thai-personal-finance-planner An Agent skill that turns AI into a personal financial planner for Thailand — Thai tax (ภง | 19 | Claude Code, Codex, OpenCode | 2 | 4,732 tok |
| emmahyde/thinking-patterns A comprehensive MCP server that combines systematic thinking, mental models, debugging app | 19 | Claude Code | 1 | 970 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 |
| Sevii/agent-marketplace Plugin Marketplace for Claude Code | 19 | Claude Code | 1 | — |
| Ebbe-Method/airtable-skills Claude Code plugin for Airtable - comprehensive assistant for schema design, API, scriptin | 19 | Claude Code, Codex, OpenCode | 2 | 2,550 tok |
| Magical-Bear/langchain-mcp-deepeval-trajectory-eval A demo of multi mcp server tool use trajectory evaluation Frame work. | 19 | Claude Code | 1 | 2,833 tok |
| dpmadsen/multimodels-mcp MCP server that lets Claude Code delegate tasks to GPT-5.6 (Codex CLI), DeepSeek, GLM, Ope | 19 | Claude Code, Codex, OpenCode | 2 | 2,571 tok |
| pedramamini/RewindMCP Pythonic library of Rewind.ai SQLite Database. Includes CLI and MCP interfaces. | 19 | Claude Code | 1 | 1,042 tok |
| AgiFlow/openskill A secured environment to run Skills (instroduced by Anthopic). Support Codex, Gemini, Copi | 19 | Claude Code, Codex, OpenCode | 6 | 330 tok |
| ObscuritySRL/bun-win32 Zero-dependency, zero-overhead Win32 FFI bindings for Bun on Windows. | 19 | Claude Code, Codex, OpenCode | 2 | 6,042 tok |
| ai-native-camp/camp-2 AI Native Camp, 2nd cohort - An intensive 7-day Claude Code camp for non-developers | 19 | Claude Code | 12 | — |
| benbjurstrom/ezrag Turns your Obsidian vault into a Gemini-powered RAG index with semantic search, in-app cha | 19 | Codex, OpenCode | 1 | 6,960 tok |
| RobSpectre/mvf1 A Python package and command line interface to control video players for MultiViewer For F | 19 | Claude Code, Codex, OpenCode | 2 | 1,214 tok |
| jxnl/apple-mcp x.com Collection of apple-native tools for the model context protocol. | 19 | Claude Code | 1 | 271 tok |
| devdacian/touchstone A lightweight, automated multi-model process for rapid agent-skill improvement with advers | 19 | Claude Code, Codex, OpenCode | 3 | 500 tok |
| walidboulanouar/n8n-claude-code-template ayn8n.com Claude Code template for building n8n workflows — onboarding agent, expert build agent, 7 | 19 | Claude Code | 2 | 1,150 tok |
| sanskrit-lexicon/COLOGNE Development of http://www.sanskrit-lexicon.uni-koeln.de/ | 19 | Claude Code | 1 | 477 tok |
| AtmaticAI/agent-tools agent-tools is an agent-driven data utility platform that provides deterministic tools for | 19 | Codex, OpenCode | 1 | 2,518 tok |
| zh-efimenko/tech-tutorials Practical backend engineering courses (Java/Spring and related topics) and notes on AI dev | 19 | Claude Code | 4 | 1,827 tok |
| pandosme/make_acap A collection of demo ACAP that utilize various services in Axis Cameras. These can be use | 19 | GitHub Copilot | 1 | 904 tok |
| DangQuangSE/team-development-skills | 19 | Claude Code, Codex, Cursor | 75 | — |
| wilgon456/Paseobility | 19 | Claude Code, Codex, OpenCode | 2 | 2,241 tok |
| jahands/prompts My AI prompts | 19 | Claude Code | 5 | 171 tok |
| gpauloski/python-template gregpauloski.com Python package template | 19 | Claude Code, Codex, OpenCode | 2 | 772 tok |
| anxiong2025/harness-cowork | 19 | Claude Code | 5 | 438 tok |
| opsb/cv-elm | 19 | Claude Code | 1 | 1,276 tok |
| hunterLee666/deerflow2.0-project | 19 | Claude Code | 1 | 2,589 tok |
| CheswickDEV/claude-opus-4.6-prompt-optimizer A meta-prompting system that transforms raw prompts into production-ready, XML-structured | 19 | Claude Code | 1 | 3,000 tok |
| PulkitXChadha/awesome-databricks-mcp | 19 | Claude Code | 9 | 4,614 tok |
| phil65/LLMling Easy MCP (Model Context Protocol) servers and AI agents, defined as YAML. | 19 | GitHub Copilot | 1 | 140 tok |
| AshwinSundar/congress_gov_mcp | 19 | Claude Code | 1 | 20 tok |
| hazelcast/hive Design system built with A11Y in mind | 19 | Claude Code | 3 | 273 tok |
| paulyuk/snap-squad Warm-start addon for bradygaster/squad — pre-baked agent squads for hire for instant deplo | 19 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 2,506 tok |
| graykode/starquake graykode.github.io Near-real-time GitHub stargazing dashboard. Stars fall on a three.js globe; a live bar rac | 19 | Claude Code | 1 | 5,150 tok |
| yourbuddyconner/valet Self-hosted background coding agents with full dev environments. | 19 | Claude Code, Codex, OpenCode | 2 | 7,797 tok |
| shravan-swagwalapm/shipstack Knowledge OS for AI-assisted development. Memory, past mistakes, decision records, session | 19 | Claude Code | 1 | 1,080 tok |
| oeftimie/vv-claude-harness This is my Claude Code harness, a combination between Anthropic's guidelines for long runn | 19 | Claude Code, Codex, OpenCode | 6 | 1,768 tok |
| SpillwaveSolutions/architect-agent architect-agent | 19 | Claude Code, Codex, OpenCode | 2 | 2,927 tok |
| eins78/audioplotter audioplotter.ars.is generate vectorgraphics for pen plotting from audio files | 19 | Claude Code | 1 | 4,959 tok |
| stelee410/agent-mailer amp.linkyun.co AMP (Agent Mailer Protocol) is an async mailbox system for AI agents. Instead of chaining | 19 | Claude Code, Codex, OpenCode | 10 | 627 tok |
| wearelamplit/lamp-os LampOS | 19 | Claude Code | 1 | 4,265 tok |
| duyet/charts duyet.github.io Collection of useful Helm Charts. Well test with KinD and Kubeconform | 19 | Claude Code | 1 | 3,153 tok |
| amirilovic/ai-crew AI Agent Crew - Multi-agent development team automation | 19 | Claude Code | 6 | — |
| stevenflyai/llm-wiki-web Implementation inspired by Andrej Karpathy's LLM Knowledge Base pattern. | 19 | Claude Code | 3 | 1,681 tok |
| BCSDLab/KOIN_WEB_RECODE koreatech.in Web Service of KOIN service for KOREATECH Students. | 19 | Claude Code | 14 | — |
| ojanlubis/pdflokal pdflokal.id Edit PDF Gratis. LOKAL!!! | 19 | Claude Code | 1 | 4,271 tok |
| Leehyunbin0131/claude-ros2-skills Claude Code skills for ROS 2 Jazzy — establish the unknowns first, verify against the inst | 19 | Claude Code | 1 | 643 tok |