1,769 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 agents8,442Claude Code6,875Data and AI3,584Git and workflow3,574Backend and APIs3,550Languages3,468Planning3,315Code review2,876Testing2,653DevOps and cloud2,462Writing and docs2,461Memory and context2,373Research2,315Frontend2,301Security2,167Project management1,944
All Claude Code32,436 Codex24,692 OpenCode23,614 GitHub Copilot3,700 Gemini CLI2,016 Cursor1,769 Windsurf202 Kiro113
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| phidn/cursor-feedback Cursor Feedback Image MCP | 8 | Cursor | 1 | 553 tok |
| vepo/issues Sistema de Gestão de Mudanças | 8 | Claude Code, Codex, Cursor, OpenCode | 25 | 4,153 tok |
| andoop/sandtable | 8 | Claude Code, Codex, Cursor, OpenCode | 17 | 1,749 tok |
| xhiroga/blender-mcp-senpai | 8 | Claude Code, Codex, Cursor, OpenCode | 3 | 496 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 |
| 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 |
| PerkyZZ999/MemorizedMCP creativewebconcept.ca MemorizedMCP delivers a high‑performance, local‑first MCP Server in Rust that equips AI ag | 8 | Claude Code, Cursor | 2 | — |
| art9mid/arc-skill AI agent skill for scaffolding production-ready React Native (Expo) projects. Architecture | 8 | Claude Code, Codex, Cursor, OpenCode | 4 | 2,221 tok |
| formio/ai form.io The Form.io Agentic Coding Plugin — MCP server, Claude Code plugin, and AI skills library | 8 | Claude Code, GitHub Copilot, Cursor | 11 | 5,694 tok |
| sportsanalytics-world/OPTA_api_docs MCP Server for OPTA API Documentation - Automatically discover and test football API endpo | 8 | Cursor | 1 | 195 tok |
| up2itnow0822/agentpay-mcp npmjs.com Non-custodial x402 MCP payment layer for AI agents — the open-source alternative to Vercel | 8 | Codex, Cursor, OpenCode | 2 | 1,841 tok |
| VuDZ/RoslynMcpServer Roslyn-powered C# MCP server for AI agents. Enables semantic code analysis, precise diagno | 8 | Claude Code, Codex, Cursor, OpenCode | 3 | 1,059 tok |
| Horosheff/Excalibur-2-Cloud | 8 | Claude Code, Codex, Cursor, OpenCode | 36 | 880 tok |
| paarths-collab/github-pr-context-mcp AI-Powered Repository Memory | 7 | Claude Code, Codex, GitHub Copilot, Cursor, Windsurf | 5 | 708 tok |
| eugeneyvt/logseq-mcp-server npmjs.com Model Context Protocol server for Logseq knowledge base integration with AI assistants | 7 | Claude Code, Codex, Cursor, OpenCode | 3 | 5,695 tok |
| Alex1980Alex/1C-Enterprise-Cursor-Framework | 7 | Cursor | 1 | 876 tok |
| fortunto2/prefect-mcp-server MCP server for interacting with the Prefect API | 7 | Codex, Cursor, OpenCode | 2 | 652 tok |
| TUAN130294/vibecodekit | 7 | Claude Code, Cursor | 2 | 1,731 tok |
| lambda-curry/devagent | 7 | Claude Code, Codex, GitHub Copilot, Cursor, Gemini CLI, OpenCode | 34 | 421 tok |
| Orpheus-K/symbiopulse SymbioPulse is an MCP-first context layer for AI coding agents. It builds a persistent pro | 7 | Claude Code, Codex, GitHub Copilot, Cursor, Gemini CLI, OpenCode | 5 | 1,565 tok |
| jazzmind/busibox A self-hosted AI platform that keeps your data on your infrastructure. Busibox integrates | 7 | Claude Code, Cursor | 10 | 7,122 tok |
| Apptware-Product-Labs/markr apptware.com Fast Markdown preview for VS Code & Cursor — GitHub rendering, live TOC, Mermaid, multi-ta | 7 | Claude Code, Codex, Cursor, OpenCode | 3 | 1,265 tok |
| xc404/kiwi | 7 | Claude Code, Codex, Cursor, OpenCode | 9 | 1,656 tok |
| dpaluy/rails-ai-rules | 7 | Cursor | 1 | 325 tok |
| BlackLeg15/desafio_bloc_1 Flutter Playground app | 7 | Codex, Cursor, OpenCode | 4 | 846 tok |
| devviniuchita/memory-system | 7 | Cursor | 1 | 553 tok |
| fenxer/steam-review-mcp Get reviews from Steam store | 7 | Cursor | 1 | — |
| sandraschi/bumi-mcp Noetix Bumi humanoid robot — MCP 3.1 server + webapp. virtual bot now, real bot asap | 7 | Claude Code, Codex, Cursor, OpenCode | 3 | 574 tok |
| ohah/react-native-mcp ohah.github.io | 7 | Claude Code, Cursor | 15 | — |
| chrisleekr/mcp-server-playground A playground for Model Context Protocol (MCP) server built with TypeScript and Streamable | 7 | Claude Code, Codex, GitHub Copilot, Cursor, Gemini CLI, OpenCode | 5 | 2,633 tok |
| hew/n8n-money n8n workflow automation with MCP integration for insurance claims and AI video compilation | 7 | Cursor | 1 | 843 tok |
| Wolfe-Jam/faf-mcp faf.one Persistent Project Context for Cursor, IDEs and VS Code — IANA-registered .faf format · 29 | 7 | Claude Code, Codex, GitHub Copilot, Cursor, Gemini CLI, OpenCode | 5 | 2,473 tok |
| samsebeingener/visbug-mcp-ru samsebeingener.ru VisBug → Cursor bridge: visual edits on localhost → clipboard → paste into chat → agent pa | 7 | Claude Code, Cursor | 3 | — |
| DmiyDing/clarify-first Enforce risk-based alignment for AI Agents. Stop Claude/Cursor from guessing on vague or h | 7 | Cursor | 1 | 947 tok |
| sandraschi/filesystem-mcp FastMCP 3.2.0+ server plus webapp for comprehensive file system operations, Git repository | 7 | Claude Code, Codex, GitHub Copilot, Cursor, OpenCode, Windsurf | 8 | 1,626 tok |
| VirSanghavi/axis useaxis.dev one coordination board for your team's coding agents. claude code, cursor and codex share | 7 | Cursor | 1 | 1,045 tok |
| muhammad1438/academic-writer-skills 27 specialist academic writing skills for Claude Code, Gemini CLI, and Cursor IDE | 7 | Claude Code, Codex, Cursor, Gemini CLI, OpenCode | 4 | 10,158 tok |
| fakiho/neohive neohive.alionix.com One command. Your AI agents can talk to each other. The MCP collaboration layer for Claude | 7 | Claude Code, GitHub Copilot, Cursor, Gemini CLI | 19 | 5,336 tok |
| AlexanderJ-Carter/MyCook cook.alexander.xin MyCook is a static website combining and organizing two excellent recipe projects: CookLik | 7 | Codex, Cursor, OpenCode | 3 | 1,484 tok |
| sandraschi/dreame-mcp FastMCP 3.1 MCP server and webapp for the Dreame D20 Pro Plus robot vacuum. | 7 | Claude Code, Codex, GitHub Copilot, Cursor, OpenCode, Windsurf | 6 | 759 tok |
| myelixlabs/synapse-mcp synapse-mcp.dev Free, 100% local MCP server. Turns your codebase into an AST knowledge graph so AI coding | 7 | Claude Code, Cursor | 1 | — |
| CiscoDevNet/essentials ciscodevnet.github.io 🔮 Essential packages to build, release, and run great software in the cloud - bots, cards | 7 | Claude Code, Cursor | 3 | — |
| MadaBurns/blackveil-dns-action GitHub Action: DNS & email security scanning with Blackveil DNS. Enforce minimum grades in | 7 | Cursor, Gemini CLI | 2 | 157 tok |
| loqwai/paper-cranes | 7 | Claude Code, Codex, Cursor, OpenCode | 19 | 23,858 tok |
| wghglory/ngx-lift-workspace ngx-lift.vercel.app Lift your angular dev experience | 7 | Claude Code, Codex, Cursor, Gemini CLI, OpenCode | 24 | 1,182 tok |
| hassansaadfr/log-reader-mcp | 6 | Cursor | 2 | 1,859 tok |
| mohamedzhioua/agent-done-or-not npmjs.com Catch your AI agent lying about "done" A one-file proof-gate for Claude Code, Cursor & Cod | 6 | Claude Code, Codex, Cursor, OpenCode, Windsurf | 4 | 979 tok |
| KevinZai/commander commanderplugin.com CC Commander — Master Claude Code instantly. The Fable Method: 12 enforceable gates so any | 6 | Claude Code, Codex, Cursor, OpenCode | 5 | 3,689 tok |
| sandraschi/godot-mcp Godot 4 automation via FastMCP — scene/mesh/PBR/particles, STL import, HTML5 export. For C | 6 | Claude Code, Codex, GitHub Copilot, Cursor, OpenCode, Windsurf | 6 | 1,476 tok |
| Juliocbm/beacon-docs Opinionated documentation convention + CLI for AI-collaborative codebases. Scaffolds docs, | 6 | Claude Code, Codex, Cursor, Gemini CLI, OpenCode | 4 | 4,581 tok |