31,984 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 |
|---|---|---|---|---|
| counterbeing/mealie-mcp-ts An MCP server for mealie. | 8 | Claude Code | 1 | 946 tok |
| blake365/macrostrat-mcp MCP server for accessing geologic data with the Macrostrat API | 8 | Claude Code | 1 | 905 tok |
| mnfst/mcp-server-generator Visual MCP Server Generator. Connect any datasource to AI agents. | 8 | Claude Code | 9 | — |
| sergeiledvanov/mcp-wise Wise MCP server | 8 | Claude Code | 1 | — |
| xR0am/tip-md-x402-mcp-server 🏆 Hackathon: Transform any AI agent into a payment-enabled agent using x402 + CDP. MCP se | 8 | Claude Code | 1 | 1,490 tok |
| feiphoon/pydata-london-2026-mcp-server-tracing-with-open-telemetry | 8 | Claude Code, Codex, OpenCode | 2 | 1,177 tok |
| brian-ln/clipboard-mcp MacOS Clipboard access via Model Context Protocol | 8 | Claude Code | 1 | 259 tok |
| henkisdabro/Claude-Code-MCP-Server-Selector henkisdabro.github.io A fast, beautiful TUI for managing MCP (Model Context Protocol) servers in Claude Code. Op | 8 | Claude Code | 5 | — |
| Bobby-cell-commits/open-brain-server Self-hostable MCP memory server for AI assistants — 16 tools, hybrid search, knowledge gra | 8 | Claude Code | 4 | 969 tok |
| hasan-imam/mcp-outlook-applescript MCP server for Microsoft Outlook on Mac — 49 tools for mail, calendar, contacts, tasks, an | 8 | Claude Code | 1 | 2,269 tok |
| bestagentkits/cloud-harness-mcp harness.agentkit.best Remote coding harness exposed as a secure Streamable HTTP MCP server | 8 | Claude Code, Codex, OpenCode | 3 | 1,891 tok |
| sosacrazy126/greptile-mcp | 8 | Claude Code | 1 | 1,251 tok |
| kimgh06/Thask thask.kimgh06.com Thask – Linked Graph Risk Manager for Engineering Teams | 8 | Claude Code, Codex, OpenCode | 2 | 1,471 tok |
| Tar-ive/grants-mcp grants-mcp-website.vercel.app | 8 | Claude Code | 1 | 1,584 tok |
| sardine-ai/mcp-server-manager | 8 | Claude Code, Codex, OpenCode | 5 | 5,810 tok |
| 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 |
| 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 |
| forcedotcom/datacloud-mcp-query | 8 | Claude Code | 1 | 1,672 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 |
| 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 |
| 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 |
| 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 |
| 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 |
| agentkitai/lore Cross-agent memory SDK. Agents publish lessons, query shared knowledge, with built-in reda | 8 | Claude Code, Cursor | 2 | 814 tok |
| yiouli/pixie-qa Agent skill for AI agent development | 8 | Claude Code, GitHub Copilot | 2 | 7,490 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 | 5,231 tok |
| tartinerlabs/skills Claude Code skills for git workflows, GitHub automation, security audits, code refactoring | 8 | Claude Code, Codex, OpenCode | 2 | 2,296 tok |
| koinod/koino-skills Free AI agent skills for business automation. Sales, content, ops, growth. Compatible with | 8 | Claude Code | 1 | 315 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 |
| 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 |
| decagondev/MCP-Factory For GauntletAI | 8 | Claude Code | 1 | 2,138 tok |
| GaijinEntertainment/go-gerrit-mcp | 8 | Claude Code | 2 | 290 tok |
| sevalla-hosting/mcp mcp.sevalla.com Official remote MCP server for the Sevalla public API. | 8 | Claude Code, Codex, OpenCode | 2 | 3,181 tok |
| earino/resumasher Agentic skill that tailors resumes + writes cover letters + builds interview prep bundles | 8 | Claude Code | 1 | 1,157 tok |
| denfry/codebase-index Local code map for AI coding agents: find, trace, and predict change impact with file:line | 8 | Claude Code, Codex, OpenCode | 4 | 677 tok |
| sandraschi/resonite-mcp FastMCP server for natural language control of Resonite social VR platform.. with webapp a | 8 | Claude Code, Codex, Cursor, OpenCode | 4 | 955 tok |