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 |
|---|---|---|---|---|
| pinnedai/pinnedai pinnedai.dev Permanent guardrails for AI-coded apps | 2 | Claude Code | 1 | 8,441 tok |
| weijie-tan3/trino-mcp A MCP for querying Trino | 2 | GitHub Copilot | 1 | — |
| reearth/reearth-cms-mcp cms.reearth.io MCP server for Re:Earth CMS | 2 | Claude Code, Codex, OpenCode | 2 | 799 tok |
| KingingWang/news-mcp Get news from an RSS source and serve as an MCP server. | 2 | Claude Code | 1 | 953 tok |
| dev-manul/kartograf Code map & call-graph MCP server for AI agents. Tree-sitter + SQLite index of PHP/Go/TS co | 2 | Codex, OpenCode | 1 | 1,319 tok |
| duffney/copacetic-mcp an mcp server for patching container images | 2 | GitHub Copilot | 1 | 2,675 tok |
| totalcms/totalcms totalcms.co Project skeleton for Total CMS — install with: composer create-project totalcms/totalcms | 2 | Codex, OpenCode | 1 | 1,628 tok |
| shawn-durrani/spendglass Your bank transactions on your own machine, readable by your local AI agents — and by noth | 2 | Claude Code | 1 | 492 tok |
| varienos/agentic-journal Local, observer-first activity journal for AI coding agents with MCP tools, CLI wrappers, | 2 | Codex, Gemini CLI, OpenCode | 2 | 548 tok |
| itallstartedwithaidea/claude-googleadsagent ahmeego.com Google Ads Agent — Buddy. The most comprehensive Google Ads + advertising plugin for Claud | 2 | Claude Code, Codex, OpenCode | 2 | 1,597 tok |
| caotrongphuoc/11m-game epcb.vn A penalty shootout game for the AK Base Kit (STM32L151), built with an AI agent using AK M | 2 | Codex, OpenCode | 1 | 2,112 tok |
| Morningstar202604/ScholarSeed gitcode.com Scholarly pipeline with proof-carrying paper processing. | 2 | Codex, OpenCode | 1 | 1,546 tok |
| asl4/amazon-sorftime-research-MCP-skill Analyze Amazon listings and categories using Sorftime MCP to deliver detailed competitor i | 2 | Claude Code | 1 | 2,133 tok |
| AceDataCloud/MCPs AceDataCloud MCPs Monorepo | 2 | GitHub Copilot | 1 | 364 tok |
| AstyanM/mcp-data-science MCP server that gives an LLM 48 tools to perform complete CSV data cleaning and preprocess | 2 | Claude Code | 1 | 1,226 tok |
| THeK3nger/calibre-mcp Calibre MCP server that can interact with your Calibre Library via the Content Server | 2 | Claude Code | 1 | 556 tok |
| Codesteward/codesteward-graph codesteward.ai Structural code graph server for AI agents — parses repositories into a Neo4j graph via tr | 2 | Claude Code | 1 | 3,787 tok |
| eksdev007/xcodeinstrumentmcp CLI and MCP server for parsing Xcode Instruments traces, ranking hotspots, and generating | 2 | Codex, OpenCode | 6 | 622 tok |
| simozampa/clankerchat npmjs.com comms for your coding agents | 2 | Claude Code, Codex, OpenCode | 2 | 94 tok |
| chandantochandan/vidurai vidurai.ai The Local-First AI Memory Layer. Bridges VS Code, Terminal, and any MCP-compliant AI. Feat | 2 | Cursor | 1 | 363 tok |
| JonusNattapong/mcp-mt5 Institutional MetaTrader 5 (MT5) MCP Server — 67 Tools, ICT & SMC Models, Risk Credit Scor | 2 | Codex, OpenCode | 1 | 2,234 tok |
| adder-factory/cartograph Semantic code intelligence for AI coding agents — 45% fewer tool calls, 17% faster explora | 2 | Claude Code, Codex, OpenCode | 2 | 4,181 tok |
| wqjuser/AIQuantificationTools myqt.zxai.fun An auditable quantitative research workstation for individual researchers, featuring marke | 2 | Codex, OpenCode | 1 | 87 tok |
| chakkritte/ollama-web-tools-mcp Claude Code MCP server for web search and fetch. Supports Ollama's hosted API instance. | 2 | Claude Code | 1 | 537 tok |
| invertible-statue269/colign Align teams on specs before AI writes code, so you review, plan, and build with less rewor | 2 | Claude Code | 1 | 444 tok |
| aarnadlr/mcu-mcp-server mcu-mcp.vercel.app MCPServer which uses Google's Material Color Utilities library to generate a core palette | 2 | Codex, OpenCode | 1 | 590 tok |
| Coding-Dev-Tools/deploydiff coding-dev-tools.github.io Preview infrastructure cost and configuration changes before deploying | 2 | Codex, OpenCode | 1 | 434 tok |
| listlessbird/dbml-viz dbml-viz.com simple tool to visualise and share ER diagrams | 2 | Codex, OpenCode | 1 | 458 tok |
| brannow/idea-mcp-control JetBrains IDE plugin (currently PhpStorm) that gives AI agents full debugger control via M | 2 | Claude Code | 1 | 2,600 tok |
| Paul-hengChen/agent-governance-mcp MCP server for multi-IDE AI agents — server-side gates for shared state, rule drift, and l | 2 | Claude Code, Codex, OpenCode | 2 | 3,816 tok |
| soukouki/obsidian_fetch ob.sou7.io MCP servers focused on fetching and presenting information from Obsidian vaults. | 2 | Codex, OpenCode | 1 | 44 tok |
| Jelloeater/ulanzi-mcp MCP server and CLI for Ulanzi TC001 Smart Pixel Clock (AWTRIX3 firmware) | 2 | Codex, OpenCode | 1 | 953 tok |
| Haris0059/ibu-mcp mine.ibu.edu.ba MCP server for International Burch University (IBU) student information system — query gra | 2 | Claude Code | 6 | 583 tok |
| luthersystems/insideout-power insideout.luthersystems.com InsideOut for Kiro IDE — Agentic AI for conversational cloud infrastructure design, setup, | 2 | Codex, OpenCode | 1 | 1,155 tok |
| leaf76/session-collab-mcp npmjs.com Provider-agnostic MCP collaboration server: claim files, persist working memory, and preve | 2 | Claude Code, Codex, OpenCode | 2 | 1,808 tok |
| duyet/duyet-mcp-server mcp.duyet.net Remote MCP for duyet.net | 2 | Claude Code | 1 | 2,567 tok |
| FallDownTheSystem/converse Converse MCP Server | 2 | Claude Code | 1 | 3,867 tok |
| guozhijian611/submail A self-hosted unified inbox for humans and AI agents, with IMAP/POP3, SMTP, MCP, and a sec | 2 | Codex, OpenCode | 1 | 1,386 tok |
| call518/MCP-MySQL-Ops deepwiki.com 🛠️ MCP server for MySQL ops — 19+ tools for monitoring, diagnostics & performance analysi | 2 | GitHub Copilot | 1 | 1,958 tok |
| MyTaskly/mcp mytasklyapp.com Model Context Protocol (MCP) server for MyTaskly with OAuth 2.1 JWT authentication and mob | 2 | Claude Code | 8 | — |
| nagual69/MCP-Open-Discovery-with-AMQP linkedin.com MCP Open Discovery Server with AMQP Transport | 2 | GitHub Copilot | 2 | 2,690 tok |
| Harery/OCTALUME AI-native SDLC framework for regulated industries. 8 phase-gated stages, 9 specialized age | 2 | Claude Code | 9 | 1,518 tok |
| akougkas/helios-mcp ☀️Helios MCP: Give your AI permanent memory & personality! Install once, AI remembers fore | 2 | Claude Code | 1 | 2,305 tok |
| tdwhere123/Do-SOUL-Alaya The local-first memory plane for CLI coding agents. Codex and Claude Code attach via MCP; | 2 | Claude Code, Codex, OpenCode | 2 | 2,298 tok |
| derailed-dash/browsermcp-ext A Gemini CLI extension that integrates BrowserMCP, giving your AI agent the ability to nav | 2 | Gemini CLI | 1 | 176 tok |
| chasko-labs/kiro-cli-custom-agent-screenpal-video-transcription Video-to-Document capabilities from the Kiro-CLI powered by a custom agent, MCP, Knowledge | 2 | GitHub Copilot | 1 | 754 tok |
| EgzonArifi/povio-worklog-mcp A MCP server that provides automated worklog generation from git commits with AI enhanceme | 2 | Cursor | 1 | 429 tok |
| derailed-dash/aoc-utils-mcp aoc.just2good.co.uk MCP Server that provides utilities for working with Advent of Code | 2 | Gemini CLI | 1 | 532 tok |
| shanevcantwell/llauncher reflectiveattention.ai llama-server model endpoint manager with JiT swapping with human UI, MCP and pi extension | 2 | Claude Code | 1 | 1,286 tok |
| dreamiurg/datadog-mcp 117 read-only Datadog tools for your AI. Every observability pillar. Zero writes. Zero reg | 2 | Claude Code, Codex, OpenCode | 2 | 526 tok |