How real projects configure their agents

1,912 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 agents7,510Claude Code6,601Data and AI3,691Backend and APIs3,489Languages3,402Planning3,208Git and workflow3,142Code review2,734Memory and context2,361Testing2,349DevOps and cloud2,296Research2,292Writing and docs2,291Frontend2,248Security2,004Productivity1,708

All Claude Code32,107 Codex23,261 OpenCode22,036 GitHub Copilot3,542 Gemini CLI1,912 Cursor1,737 Windsurf119 Kiro77

Project Stars Configures Files Always loaded
ri7116/Baekjoon-mcp 0 Gemini CLI 1 679 tok
khadinakbarlabs/humanizer-pro-mcp texthumanizer.pro Official Humanizer PRO Agent Skill and OAuth MCP plugin for Claude Code, Codex, Copilot, C 0 Gemini CLI 1 98 tok
chaworld/vscode-mcp-server A portable MCP server for VS Code operations - supporting file management, extension contr 0 Gemini CLI 9 292 tok
solidlime/Nous A Model Context Protocol (MCP) server for persistent memory. Provides advanced semantic se 0 Claude Code, Codex, Gemini CLI, OpenCode 3 3,059 tok
chittyos/chittymcp Multi-Tenant Model Context Protocol Server - Enterprise-grade MCP with OAuth, rate limitin 0 Claude Code, Codex, Gemini CLI, OpenCode 3 3,187 tok
seeker-wen/mcp-auth-fetch 0 Gemini CLI 1 578 tok
jjurach/google-personal-mcp Tools for interacting with drive, sheets, and other personal google services. 0 Claude Code, Codex, Gemini CLI, OpenCode 3 5,506 tok
lqwangxg/mcp-server-hello This project implements a Model Context Protocol (MCP) server that provides several tools, 0 Gemini CLI 1 1,176 tok
sgreen7979/browser-stream MCP server that collapses browser act-then-observe into single tool calls. Every action re 0 Claude Code, Gemini CLI 2 840 tok
sevenseconds/vibescout A high-performance Model Context Protocol (MCP) server for local semantic code search 0 Claude Code, Gemini CLI 2 4,523 tok
LePomas/garminconnect-mcp MCP server exposing personal Garmin Connect data to Claude, Codex, and Gemini CLI — a thin 0 Codex, Gemini CLI, OpenCode 2 765 tok
mocchalera/xserver-files-mcp Local stdio MCP server and CLI for safe XServer file operations over SFTP. 0 Claude Code, Codex, Gemini CLI, OpenCode 3 571 tok
leanhduy-iuh/notebooklm-mcp-fork 0 Claude Code, Codex, Gemini CLI, OpenCode 3 7,036 tok
hzy9981/vertex-ai-mcp-bridge 0 Gemini CLI 1 5,631 tok
mawinnattapon/code-review-mcp 0 Claude Code, Gemini CLI 3 1,124 tok
GoVanAI/mem-graph Local-first persistent graph memory and evidence-governed agent practice for MCP clients. 0 Claude Code, Codex, Gemini CLI, OpenCode 4 2,050 tok
mikezio/agent-drop Local MCP file and secret handoff for CLI AI agents 0 Gemini CLI 1 128 tok
dyno-nexsoft/zentao_mcp A Model Context Protocol (MCP) server for integrating with the Zentao API. 0 Claude Code, Gemini CLI 2 720 tok
objectstack-ai/gemini-extension Official Gemini CLI extension for ObjectStack — connect any deployment over MCP, with the 0 Gemini CLI 1 1,188 tok
ebenpaul/apple-calendar-mcp 0 Claude Code, Codex, Gemini CLI, OpenCode 3 4,112 tok
wrislin1/civ6-mcp An MCP server that lets LLM agents play Civilization VI. 0 Claude Code, Codex, Gemini CLI, OpenCode 3 5,879 tok
Rayyan011/avasfood-mcp MCP server and Hermes skills for browsing, ordering, tracking, and budgeting with AVAS Foo 0 Claude Code, Codex, Gemini CLI, OpenCode 3 296 tok
wjmiracle/projectflow-dag-mcp wjmiracle.github.io Local DAG execution, verification and resumable progress coordination for AI coding agents 0 Gemini CLI 1 129 tok
jnpacker/gmail-mcp-server This is a purpose built MCP server, for reviewing all unread Gmail email and either skip ( 0 Claude Code, Gemini CLI 3 1,299 tok
kzkymn/place-ratings-analyzer An MCP server that fetches and analyzes Google Maps review ratings — not just the average 0 Claude Code, Codex, Gemini CLI, OpenCode 13 1,139 tok
vandien284/mcp-server 0 Claude Code, Codex, Cursor, Gemini CLI, OpenCode 7 10,581 tok
davidbuenov/dbv-pdf2md Conversor avanzado de PDF a Markdown optimizado para agentes de IA (Claude, Gemini), con e 0 Claude Code, GitHub Copilot, Gemini CLI 3 1,343 tok
ShinChven/finance-mcp-server 0 Claude Code, Codex, Gemini CLI, OpenCode 3 1,118 tok
drizjet/just-bash-mcp CWD-relative bash MCP server (DEP0190 fix) 0 Claude Code, Codex, Gemini CLI, OpenCode 3 1,729 tok
2016judea/small-business-intelligence-mcp sbi-mcp.small-business-intelligence-mcp.workers.dev A free, open source MCP server that knows where the public records are — county parcel lay 0 Gemini CLI 1 374 tok
Citlyze/citlyze-mcp citlyze.com Connect AI assistants to Citlyze: MCP server, Gemini CLI extension, and Claude Desktop ext 0 Gemini CLI 1 289 tok
kaattaalan/servicedesk-mcp A SD Ticket management MCP I built for Gemini CLI with Gemini CLI 0 Gemini CLI 1 206 tok
SanAntonio021/claude-codex-bridge Local authenticated bidirectional MCP bridge for isolated Claude and Codex peer sessions. 0 Claude Code, Codex, Gemini CLI, OpenCode 3 286 tok
djsushilkumar/Craftor Universal MCP Platform for WordPress, Elementor & WooCommerce 0 Claude Code, Codex, Gemini CLI, OpenCode 17 1,882 tok
IsoCodeCrafter/PCP Standardize Context, Not Intelligence. An open protocol and MCP server for preserving proj 0 Claude Code, Codex, GitHub Copilot, Cursor, Gemini CLI, OpenCode 5 3,290 tok
halaprix/bd-explore halaprix.github.io Ask a beads store questions, codegraph-style: verbatim beads + relationship neighborhoods 0 Claude Code, Codex, Gemini CLI, OpenCode 3 1,728 tok
xiaohai-uid/blender-mind-mcp Production-grade Blender 3.x/4.x Addon & stdio MCP Server for AI 3D Modeling with Thread-S 0 Gemini CLI 1 107 tok
brwbo/apic apic - app-to-API compiler: a computer-use agent explores an app once and emits a verified 0 Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode 4 993 tok
zbrkic/godot-mcp 0 Claude Code, Codex, Gemini CLI, OpenCode 3 535 tok
chiraitori/manga-trans Local-first Model Context Protocol (MCP) server & Web Studio for manga/comic scanlation, i 0 Claude Code, Codex, Gemini CLI, OpenCode 3 1,377 tok
Builderstar/youtube-music-cli-mcp-fork Unofficial involvex/youtube-music-cli fork adding a local stdio MCP server; not affiliated 0 Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode 6 6,513 tok
CloudSecurityAlliance/csa-skilljar Python library and local MCP server covering both Skilljar REST APIs (v1 + v2). Reproduces 0 Claude Code, Gemini CLI 2 4,349 tok
lovesoonjo-lab/notebooklm-mcp 0 Claude Code, Gemini CLI 2 2,724 tok
funkyfunc/browser-dvr-mcp 0 Gemini CLI 1 706 tok
objectlens/mcp-server 0 Cursor, Gemini CLI 2 4 tok
voltwake/curio-mcp-extension Connect your AI to Curio — a design-style library for AI agents (MCP server, OAuth). Gemin 0 Gemini CLI 1 256 tok
bryanmichael-hue/yearbook-mcp-public e-yearbook.com MCP server to search 300K+ U.S. yearbooks & 100M person mentions (1850s-present) for genea 0 Gemini CLI 1 786 tok
Final-Commerce/final-pos-mcp finalpos.com Official Final POS MCP server & Gemini CLI extension. Build custom point of sale, kiosk, s 0 Gemini CLI 1 789 tok
QuantumCoderSys/formasty-mcp formasty.com Official public documentation and connection guide for the hosted Formasty MCP server. 0 Gemini CLI 1 291 tok
mablhq/mabl-mcp-server Public listing and docs for the mabl MCP server 0 Gemini CLI 1 413 tok