43,652 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 agents7,588Claude Code6,636Data and AI3,676Backend and APIs3,496Languages3,402Planning3,219Git and workflow3,187Code review2,745Testing2,374Memory and context2,364DevOps and cloud2,310Writing and docs2,309Research2,295Frontend2,261Security2,021Productivity1,715
All Claude Code31,998 Codex23,222 OpenCode22,170 GitHub Copilot3,550 Gemini CLI1,918 Cursor1,738 Windsurf137 Kiro80
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| armanas/froglet A protocol and node for a bot economy — bots create, publish, discover, buy, sell, and com | 8 | Claude Code, Codex, OpenCode | 2 | 1,954 tok |
| couzic/ts-graph-mcp | 8 | Claude Code | 3 | 1,700 tok |
| adhocteam/recreation-mcp-server adhocteam.github.io An MCP server in Go that enables LLMs to discover and learn about recreation opportunities | 8 | Codex, OpenCode | 1 | 2,464 tok |
| NicolasPrimeau/artel glama.ai Your fleet's smart notepad — one that learns. Shared memory your agents write to and get b | 8 | Claude Code | 1 | 737 tok |
| emercoin/emer-ai-tools ai.emercoin.com Emercoin as an identity + memory layer for AI agents: node + adapter + the emercoin-agent | 8 | Claude Code, Codex, OpenCode | 2 | 1,848 tok |
| Cumulocity-IoT/cumulocity-mcp-server A Python-based server that provides Cumulocity IoT platform functionality through the MCP | 8 | Claude Code | 1 | 872 tok |
| jordanburke/kuzudb-mcp-server A Model Context Protocol server that provides access to Kuzu databases | 8 | Claude Code | 1 | 2,329 tok |
| CoreyFransen08/john-deere-ops-mcp MCP for connecting to JDO data | 8 | Codex, OpenCode | 1 | 570 tok |
| forcedotcom/datacloud-mcp-query | 8 | Claude Code | 1 | 1,672 tok |
| Kynlos/Obsidian-MCP An Obsidian MCP for Agentic Coding Agents | 8 | Codex, OpenCode | 1 | 4,816 tok |
| nbiish/mcp-calc-tools | 8 | Codex, OpenCode | 1 | 3,864 tok |
| SuperCrazyKaizen/macos-automator-mcp | 8 | Claude Code | 1 | 7 tok |
| avisekrath/zulip-mcp-server gh.avisekrath.com unofficial zulip mcp server that allows LLMs like Claude to interact with your workspace & | 8 | Claude Code | 1 | 1,911 tok |
| laozhong86/gbrain Compiled personal knowledge graph for AI agents — SQLite, FTS5, embeddings, CLI, and MCP i | 8 | Claude Code | 1 | 76 tok |
| BigCactusLabs/dead-letter pypi.org Convert .eml email exports to Markdown with YAML front matter | 8 | Codex, OpenCode | 1 | 1,048 tok |
| ayhammouda/python-docs-mcp-server Read-only MCP server for official Python docs: local index, no API keys, exact symbol look | 8 | Claude Code, Codex, OpenCode | 2 | 1,053 tok |
| ValentinAvramko/editorial-skill-for-natural-russian-business-writing An editorial tool for natural business writing in Russian without AI-sounding language, bu | 8 | Codex, OpenCode | 1 | 348 tok |
| RobotDisco/adhd-skills Personal Claude skills for ADHD self-management. Not a general-purpose toolkit. | 8 | Claude Code | 1 | 3,578 tok |
| mnemopay/mnemopay-sdk mnemopay.com Trust & reputation layer for AI agents. Agent Credit Score (300-850) + Merkle-anchored led | 8 | Claude Code, Cursor, Gemini CLI | 3 | 2,895 tok |
| Chili-Piper/mcp-assets chilipiper.com Official Chili Piper Skills and ChatGPT GPTs for the Chili Piper MCP — meeting diagnostics | 8 | Codex, OpenCode | 1 | 845 tok |
| ouestcharlie/ouestcharlie-woof Woof is the main agent of Où est Charlie, a modern photo gallery based on MCP and decentra | 8 | Claude Code | 1 | — |
| miikkij/aimeat-protocol aimeat.io The Linux of AI - an open, federated, self-hosted AI operating system. Humans, AI agents, | 8 | Claude Code | 19 | 9,450 tok |
| GantisStorm/autonomous-coding-harness Coding Harness - A Human-in-the-Loop Claude Code SDK coding agent with GitLab integration | 8 | Claude Code | 1 | 928 tok |
| Hhhkarimi/repo2skill repo2skill.vercel.app Turn any public GitHub repository into professional, repository-native Agent Skills for Ch | 8 | Codex, OpenCode | 1 | 150 tok |
| bezata/kObsidian Filesystem-first MCP server for Obsidian vaults with an LLM-Wiki layer on top. | 8 | Claude Code, Codex, OpenCode | 2 | 928 tok |
| khasky/awesome-agent-skills Skills for AI coding agents: code review, debugging, security audits, refactoring, cleani | 8 | Claude Code, Codex, OpenCode | 2 | 1,236 tok |
| jedi4ever/social-skills Social-web skills for AI agents — read HN, Reddit, X, LinkedIn, articles, papers as struct | 8 | Claude Code | 1 | 2,426 tok |
| nagameTW/humanizer-zh-tw Skill for removing AI writing traces, enhanced for Taiwan. Covers 46 patterns, including d | 8 | Codex, OpenCode | 1 | 1,295 tok |
| agentkitai/lore Cross-agent memory SDK. Agents publish lessons, query shared knowledge, with built-in reda | 8 | Claude Code, Cursor | 2 | 814 tok |
| OXI-717/ai-native-toolkit Open-source AI-native engineering plugins for Claude Code — project context, code review, | 8 | Codex, OpenCode | 1 | 174 tok |
| yiouli/pixie-qa Agent skill for AI agent development | 8 | Claude Code, GitHub Copilot | 2 | 7,490 tok |
| redwoodmeridian/nexus-for-meta redwoodmeridian.github.io Connect your Facebook Ads, Pages, Instagram and lead forms to Claude Code. Ask about spend | 8 | Claude Code | 1 | 1,068 tok |
| mgiovani/cc-arsenal 45 production-grade AI agent skills for real dev workflows. Code review, shipping, docs, g | 8 | Claude Code, Codex, OpenCode | 2 | 4,548 tok |
| tartinerlabs/skills Claude Code skills for git workflows, GitHub automation, security audits, code refactoring | 8 | Claude Code, Codex, OpenCode | 2 | 2,296 tok |
| netresearch/github-project-skill Agent Skill for GitHub repository setup and platform-specific features | Claude Code compa | 8 | Codex, OpenCode | 1 | 798 tok |
| koinod/koino-skills Free AI agent skills for business automation. Sales, content, ops, growth. Compatible with | 8 | Claude Code | 1 | 315 tok |
| littlewindy123/lianhuanhua-skills Comic short-video Codex Skill: token-saving prompt pack, external/built-in image generatio | 8 | Codex, OpenCode | 1 | 249 tok |
| littlebearapps/pitchdocs littlebearapps.com Turn any codebase into professional, marketing-ready GitHub documentation — powered by AI | 8 | Claude Code, Codex, GitHub Copilot, Cursor, Gemini CLI, OpenCode | 5 | 6,155 tok |
| aiatelie/ai-atelie Local-first, open-source alternative to Anthropic's Claude Design. MIT-licensed, BYO agent | 8 | Claude Code, Codex, OpenCode | 2 | 1,453 tok |
| omarshahine/restaurant-cli Pluggable CLI for booking restaurant reservations — Resy today, OpenTable / Tock / SevenRo | 8 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 644 tok |
| BrainWeb/payload-mcp-oauth npmjs.com OAuth 2.1 + PKCE + Dynamic Client Registration for Payload CMS MCP, so it connects to the | 8 | Claude Code | 2 | 864 tok |
| V-Songbird/razor YAGNI checks for Claude Code and Codex: reconsider dependencies, file growth and unnecessa | 8 | Codex, OpenCode | 1 | 67 tok |
| tysoncung/notion-agent-hub AI Agent Hub for Notion — orchestrate AI agents through Notion databases with human-in-the | 8 | Cursor | 1 | 437 tok |
| vibestackdev/vibe-stack vibestack0.gumroad.com 29 .mdc architecture rules that prevent AI coding assistants from hallucinating insecure a | 8 | Claude Code, Codex, OpenCode | 2 | 2,642 tok |
| kanetran29/uigraph npmjs.com Your app generates its own verified UI transition graph — screens as nodes, guarded (event | 8 | Claude Code | 1 | 36 tok |
| maxzrff/KnowledgeMCP Model Context Protocol (MCP) server for local vector storage & semantic search (ChromaDB, | 8 | GitHub Copilot | 1 | 153 tok |
| decagondev/MCP-Factory For GauntletAI | 8 | Claude Code | 1 | 2,138 tok |
| GaijinEntertainment/go-gerrit-mcp | 8 | Claude Code | 2 | 290 tok |
| aiapplications001-art/seo-page-creator-agent All-in-One SEO Agent for Ranking Everywhere Faster. | 8 | Codex, OpenCode | 1 | 290 tok |
| ehurrn/newsroom-extension AI investigative journalism toolkit — OSINT, FOIA engineering, corporate veil piercing, li | 8 | Codex, Gemini CLI, OpenCode | 2 | 2,571 tok |