3,523 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 agents7,450Claude Code6,586Data and AI3,698Backend and APIs3,488Languages3,402Planning3,191Git and workflow3,129Code review2,728Memory and context2,353Testing2,330DevOps and cloud2,293Research2,288Writing and docs2,283Frontend2,242Security1,990Productivity1,704
All Claude Code32,053 Codex23,184 OpenCode21,956 GitHub Copilot3,523 Gemini CLI1,906 Cursor1,729 Windsurf98 Kiro64
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| tomtom-international/tomtom-maps-mcp docs.tomtom.com A Model Context Protocol (MCP) server providing TomTom's location services, search, routin | 54 | Claude Code, Codex, GitHub Copilot | 4 | 37 tok |
| AterDev/Perigon.CLI dusi.dev This is a tool that helps you quickly build backend services based on Asp.Net Core and EF | 54 | GitHub Copilot | 1 | 1,254 tok |
| saeedkolivand/ai-job-hunter-app aijobhunter.app Local-first AI desktop assistant that scrapes job boards, matches roles to your resume, an | 54 | Claude Code, Codex, GitHub Copilot, OpenCode | 8 | 3,750 tok |
| MaxQian888/cognia-next | 53 | Claude Code, Codex, GitHub Copilot, OpenCode | 70 | 17,125 tok |
| Daliagents-com/agentsge-1 agents.ge Open-source CLI for AGENTS.md, .agents project memory, MCP sync, and automatic knowledge | 53 | Claude Code, Codex, GitHub Copilot, OpenCode | 9 | 5,958 tok |
| openmodelingfoundation/openmodelingfoundation.github.io openmodelingfoundation.org Website for standards and governance of the Open Modeling Foundation | 53 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 692 tok |
| oculus-samples/Unity-LocalMultiplayerMR Mixed Reality samples that demonstrate how to enable multiplayer | 53 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 4 | 1,052 tok |
| ruaan-deysel/unraid-management-agent Go-based Unraid plugin monitor and control your Unraid system via REST API, WebSocket, MCP | 53 | Claude Code, Codex, GitHub Copilot, Cursor, Gemini CLI, OpenCode | 20 | 10,024 tok |
| doITmagic/rag-code-mcp doitmagic.github.io Privacy-first semantic code navigation MCP server using RAG. Features deep AST multi-langu | 53 | GitHub Copilot, Cursor | 2 | 743 tok |
| tikoci/mikropkl tikoci.github.io `pkl` packaged UTM virtual machines, including RouterOS CHR | 53 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 21,974 tok |
| schmitthub/clawker docs.clawker.dev AI coding agent sandbox: run agents locally in isolated Docker containers behind an egress | 53 | Claude Code, Codex, GitHub Copilot, OpenCode | 19 | 2,970 tok |
| kalamdb/KalamDB kalamdb.org KalamDB — a lightweight, real-time, storage-efficient SQL database. Designed for per-user | 53 | Claude Code, Codex, GitHub Copilot, OpenCode | 31 | 2,772 tok |
| darraghoriordan/use-miller usemiller.dev A NestJS and NextJS app for selling software products and showing examples of how-tos | 52 | Codex, GitHub Copilot, OpenCode | 2 | 1,673 tok |
| quantmind/quantflow quantflow.quantmind.com Quantitative finance and derivative pricing | 52 | Claude Code, GitHub Copilot | 8 | 3,654 tok |
| oliverearl/nes-php-glfw An NES emulator written in PHP 8.5 using the OpenGL GLFW extension. | 52 | Claude Code, Codex, GitHub Copilot, Cursor, OpenCode | 4 | 10,859 tok |
| call518/MCP-Airflow-API deepwiki.com ⚡ Control Apache Airflow with natural language via MCP. Chat with your workflows using Cla | 52 | GitHub Copilot | 1 | 769 tok |
| andreaswasita/copilot-agents-dojo A behavioral governance framework for GitHub Copilot agents — skills.md and instructions t | 52 | Codex, GitHub Copilot, OpenCode | 41 | 5,305 tok |
| solana-foundation/solana-developer-platform platform.solana.com Solana Developer Platform API and Dashboard | 52 | Claude Code, Codex, GitHub Copilot, OpenCode | 15 | 941 tok |
| auratech-lab/r3arxiv-react3-archive | 52 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 1,293 tok |
| kesha-antonov/react-native-chat snack.expo.dev The most complete chat UI for React Native & Web - streaming AI messages, emoji reactions, | 52 | Codex, GitHub Copilot, OpenCode | 2 | 4,897 tok |
| alex-wolf-ps/dbchatpro | 52 | GitHub Copilot | 1 | 23 tok |
| omarshahine/apple-pim npmjs.com Native macOS integration for Calendar, Reminders, and Contacts using EventKit and Contacts | 52 | Claude Code, Codex, GitHub Copilot, OpenCode | 19 | 5,620 tok |
| swadhinbiswas/Mervelas An independent, high-performance AI coding CLI built with Bun and driven by free resources | 51 | GitHub Copilot | 1 | 649 tok |
| ariffazil/arifOS arif-fazil.com [L0 CONSTITUTION] arifOS — constitutional MCP kernel. Law, identity, F1–F13, VAULT999. Jud | 51 | Claude Code, Codex, GitHub Copilot, OpenCode | 9 | 6,191 tok |
| SquidSec/SquidC5 squidoffense.com Security-first AI-native C5 teamserver (Command · Control · Cognitive · Collaborative · Co | 51 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 5,685 tok |
| pomerium/mcp-app-demo Demo application showcasing how to build and secure MCP servers and clients with Pomerium | 51 | Claude Code, GitHub Copilot, Cursor | 3 | 10,303 tok |
| GiladShoham/awesome-claude-plugins A curated list of awesome plugins for Claude | 51 | Claude Code, GitHub Copilot | 1 | 1,223 tok |
| lucamezzalira/mfe-skills Micro-frontend boundary governance skills for AI coding agents | 51 | Codex, GitHub Copilot, OpenCode | 2 | 1,193 tok |
| agigante80/actual-mcp-server Talk to your self-hosted Actual Budget from any MCP client: a remote HTTP server for Libre | 51 | Claude Code, GitHub Copilot | 42 | 30,243 tok |
| microsoft/typespec-mcp Create an MCP Server for your API using the TypeSpec MCP Server | 51 | GitHub Copilot | 1 | 202 tok |
| Chat2AnyLLM/code-agent-manager chat2anyllm.github.io code-agent-manager allows you to manage the code assistants like claude code, codex, gemin | 50 | Claude Code, GitHub Copilot | 12 | 1,117 tok |
| jonathan-vella/apex-accelerator apexops.pro Starter template for APEX. Contains custom Copilot agents, Azure Pricing MCP server, and a | 50 | Codex, GitHub Copilot, OpenCode | 32 | 34,117 tok |
| jnorthrup/conductor2 Conductor is a Gemini CLI extension that allows you to specify, plan, and implement softwa | 50 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 234 tok |
| Unsupervisedcom/deepwork | 50 | Claude Code, Codex, GitHub Copilot, OpenCode | 7 | 3,177 tok |
| cvet/fonline-tla FOnline: The Life After | 50 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 4,507 tok |
| delphicleancode/delphi-spec-kit inovefast.com.br An opinionated ecosystem of rules, skills, and steerings to elevate Delphi development to | 50 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 9,608 tok |
| WYRE-AI/autotask-mcp wyre-ai.github.io MCP server for Kaseya Autotask PSA — 39 tools for companies, tickets, projects, time entri | 50 | Claude Code, Codex, GitHub Copilot, OpenCode | 59 | 23,714 tok |
| Ekozmaster/Vibe-Reverse-Engineering A set LLM-Friendly tools for Cursor to Reverse Engineer binaries, specially games | 50 | Claude Code, Codex, GitHub Copilot, OpenCode | 6 | 2,317 tok |
| ojspace/md-anything Local-first CLI + MCP server: Any file → AI-ready Markdown + JSON | 49 | Claude Code, GitHub Copilot | 2 | 1,896 tok |
| sebastienrousseau/pain001 docs.pain001.com Generate and validate ISO 20022 payment files (pain.001 v03-v12, pain.008) from CSV, SQLit | 49 | Claude Code, GitHub Copilot | 4 | 5,335 tok |
| PinkR1ver/vibe-roast npmjs.com Local-first AI coding personality profiler, usage dashboard, and evidence-grounded roast. | 49 | Claude Code, Codex, GitHub Copilot | 13 | 662 tok |
| nbari/pg_exporter A PostgreSQL metric exporter for Prometheus written in Rust | 49 | Codex, GitHub Copilot, OpenCode | 2 | 4,032 tok |
| jdevalk/seo-graph joost.blog Agent-ready SEO for JavaScript — schema.org JSON-LD graph builder with an Astro integratio | 49 | Claude Code, Codex, GitHub Copilot, Cursor, OpenCode | 4 | 26,857 tok |
| Fmarzochi/EGC fmarzochi.github.io EGC gives every AI coding agent the same brain. Shared memory, skills, and live context ac | 49 | Claude Code, Codex, GitHub Copilot, Gemini CLI, Kiro, OpenCode | 20 | 8,061 tok |
| AceDataCloud/SunoMCP platform.acedata.cloud MCP server for Suno AI music generation, lyrics, and cover workflows via Ace Data Cloud. | 49 | Claude Code, GitHub Copilot | 2 | 883 tok |
| Azure-Samples/mcp-container-ts This is a quick start guide that provides the basic building blocks to set up a remote Mod | 49 | GitHub Copilot | 1 | 718 tok |
| makoni/select-like-a-boss-for-safari Extension for Safari that allows you to select text inside links. | 49 | GitHub Copilot | 1 | 725 tok |
| rstrouse/nodejs-poolController-dashPanel A dashboard panel for tagyoureit/nodejs-poolController | 49 | Codex, GitHub Copilot, OpenCode | 2 | 2,080 tok |
| EXXETA/trufos exxeta.github.io A modern, open source REST API client | 49 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 15 | 5,423 tok |
| Zizka-ai/ZizkaDB db.zizka.ai Self-hosted DB for AI agents. Prove why an agent did something , causal lineage (why()), | 48 | Claude Code, Codex, GitHub Copilot, Cursor, Gemini CLI, OpenCode, Windsurf | 8 | 3,859 tok |