How real projects configure their agents

44,969 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 agents8,530Claude Code6,887Git and workflow3,618Data and AI3,582Backend and APIs3,558Languages3,485Planning3,325Code review2,903Testing2,691DevOps and cloud2,482Writing and docs2,481Memory and context2,373Research2,322Frontend2,310Security2,179Project management1,971

All Claude Code32,523 Codex24,842 OpenCode23,761 GitHub Copilot3,723 Gemini CLI2,038 Cursor1,771 Windsurf201 Kiro116

Project Stars Configures Files Always loaded
chrisreddington/turn-based-game-mcp A turn-based games app built with Next.js and TypeScript that features Tic-Tac-Toe and Roc 31 Claude Code, GitHub Copilot 9 11,077 tok
fieldviolence/polyrouter-mcp MCP server for Polyrouter API - unified prediction market aggregator 31 Claude Code 1 1,019 tok
fkesheh/skill-mcp LLM-managed skills platform using MCP - create, edit, and execute skills programmatically 31 Claude Code 1 1,893 tok
gustavo-meilus/logseq-api-mcp A MCP server that uses Logseq API to extract and interact with Logseq notes. 31 Claude Code 1 2,187 tok
isakskogstad/Riksdag-Regering-MCP MCP-server that provides LLMs with easy access to open data from the Swedish Government Of 31 Codex, OpenCode 1 634 tok
crisxuan/agent-workflow-kit Agent Workflow Kit — Evaluation-first rules, templates, and Skill packages for AI-assisted 31 Codex, OpenCode 1 366 tok
eclipse-langium/langium-ai AI toolbox for grounding LLMs on Langium DSLs with evaluation, constraints, and agent skil 31 Claude Code 1 780 tok
Codagent-AI/agent-skills Codagent Agent Skills is a plugin that provides a set of focused skills for each stage of 31 Claude Code, Codex, OpenCode 2 232 tok
gygantskiyMatilyock/ios-developer-agents AI Agents and Skills for iOS Developers 31 Claude Code 1 336 tok
coe0718/deskbrid Linux desktop HAL for AI agents. One daemon, one socket, every desktop action. GNOME, KDE, 31 Claude Code, Codex, OpenCode 2 1,669 tok
WaterplanAI/agentic-config Project-agnostic, composable AI workflow automation via pi packages and Claude Code plugin 31 Claude Code, Codex, Gemini CLI, OpenCode 5 917 tok
danielrosehill/Claude-Code-Plugins blog.danielrosehill.com Daniel Rosehill's Claude Code plugin marketplace 31 Claude Code, Codex, OpenCode 2 2,244 tok
tropeai/trope-cua trope.ai Background computer use for desktop agents on Windows and macOS 31 Codex, OpenCode 1 1,285 tok
nicholasglazer/gnosis-mcp gnosismcp.com Zero-config MCP server for searchable documentation (SQLite default, PostgreSQL optional) 31 Claude Code 1 3,745 tok
ONLYOFFICE/docspace-mcp DocSpace MCP Server 31 Claude Code 1 1,449 tok
JNHFlow21/social-media-toolkit Public Python SDK, CLI, and MCP server for extracting metadata, text, timed transcripts, m 31 Codex, OpenCode 1 1,026 tok
netboxlabs/netbox-best-practices Best practices for NetBox API integrations, available for multiple AI coding assistants an 31 Claude Code, Codex, OpenCode 2 3,234 tok
democratize-technology/chronos-mcp MCP (Model Context Protocol) server for calendar operations 31 Claude Code 1 1,075 tok
Brisanet/ion main--62eab350a45bdb0a5818520e.chromatic.com 31 Claude Code, Cursor 7 985 tok
Sitecore/xmcloud-starter-js xmcloud-starter-js-chi.vercel.app 31 Claude Code, Windsurf 2 18,433 tok
shimayuz/note-com-mcp MCP server for note.com (migrated) 31 Cursor 1 1,344 tok
SiwuXue/yijing-bazi-mcp-server I Ching and Bazi analysis MCP server — an intelligent fortune-analysis tool based on tradi 31 Codex, OpenCode 1 551 tok
wictorwilen/MRSF sidemark.org Markdown Review Sidecar Format (MRSF) v1.0 - Sidemark 31 GitHub Copilot 1 1,574 tok
michael-chow-arch/goldfxgraph AI-assisted XAUUSD daily research workflow with Research Skill, Agent Harness, LangGraph, 31 Codex, OpenCode 1 3,186 tok
pmwl0128/pokemon_champion_agent champion.mpan.top Pokémon Champions Agent Skills set for battle dex, metagame data, exact damage/Speed calcu 31 Claude Code, Codex, OpenCode 2 3,956 tok
miniLV/Plexus minilv.github.io One-click setup for MCP servers, skills, and rules across AI coding agents, including Clau 31 Claude Code, Codex, OpenCode 2 9,480 tok
jiadizhunine/deeptutor jiadizhunine.github.io Academic advisor due-diligence skill for Codex, Claude Code, and other agents | Academic a 31 Codex, OpenCode 1 3,612 tok
olgasafonova/miro-mcp-server MCP server for controlling Miro whiteboards with AI assistants 31 Claude Code, Codex, Cursor, OpenCode 5 2,424 tok
bpauli/gccli A command-line interface for Garmin Connect - activities, health, workouts, devices, and m 31 Claude Code, Codex, OpenCode 2 4,402 tok
infino-ai/code-context Local code search for AI coding agents: a CLI and MCP server with hybrid keyword + semanti 31 Codex, OpenCode 1 815 tok
zhaixin244-wq/fnw A Claude Code plugin for process management from requirement sorting to delivery 31 Claude Code 1 4,298 tok
shyuan/writing-humanizer Claude Code plugin: removes traces of AI writing from articles, making the text more natur 31 Claude Code, Codex, OpenCode 2 1,332 tok
Borda/AI-Rig borda.github.io A collection of personal AI coding assistant configurations, specialist agents, and automa 31 Claude Code, Codex, OpenCode 3 4,761 tok
jkolo/debug-mcp debug-mcp.net MCP server for .NET debugging — 34 tools for breakpoints, inspection, exception autopsy, c 31 Claude Code 12 3,074 tok
verygoodplugins/mcp-freescout An MCP (Model Context Protocol) server for FreeScout helpdesk ticket management and workfl 31 Claude Code, Codex, OpenCode 3 417 tok
Desko77/1c-templates-mcp MCP server with semantic search for 1C (BSL) code templates. 2,200+ templates, CRUD web UI 31 Claude Code 1 664 tok
onebrain-ai/onebrain onebrain.run AI OS that extends Claude Code, Gemini CLI, Codex, Qwen — adding persistent memory, 24+ sk 31 Claude Code, Codex, Gemini CLI, OpenCode 4 767 tok
jiaiyan/element-plus-skills skills.sh A comprehensive skill library for Element Plus UI framework, designed for AI agents to und 31 Codex, OpenCode 1 10,686 tok
dipseth/google_workspace_fastmcp2 FastMCP2 server for Google Drive uploads with Qdrant-powered semantic search 31 Claude Code, Codex, GitHub Copilot, Cursor, OpenCode 5 6,045 tok
chenweil/skillcaddy skillcaddy.51ai.vip Local AI Skills central library with per-project symlink enablement. One AISkills folder 31 Codex, OpenCode 1 920 tok
luanmorenommaciel/brief-spec Type-aware, evidence-backed delivery contract for AI coding harnesses. Different agents in 31 Codex, OpenCode 1 41 tok
azmaveth/ex_mcp Model Context Protocol (MCP) and Agent Client Protocol (ACP) client/server library for Eli 31 Claude Code 1 3,053 tok
axsaucedo/agent_data_duckdb 31 Claude Code, GitHub Copilot 2 1,382 tok
recomposesh/recompose recompose.sh Every model, in every harness, one gateway to run. 31 Claude Code, Codex 67 2,702 tok
vailsen/paperless-brain AI brain for your Paperless-ngx archive — chat with your documents via local (Ollama) or c 31 Claude Code 1 20,404 tok
Yashwanth-pilli/ILLIP Your AI company, in your device. Local-first AI platform: chat, agent crew, memory, and a 31 Claude Code, Codex, OpenCode 2 1,669 tok
ForceInjection/cuda-code-skill Converts the official documentation for NVIDIA PTX ISA 9.1, CUDA 13.1 (Runtime/Driver), Ma 31 Claude Code 1 3,509 tok
silverqsy/VR180-Silver-Bullet facebook.com Convert modded VR180 camera's footage into VR180 SBS output with gyro stabilization, rolli 31 Claude Code 1 50,612 tok
cosmincraciun97/stonewright-wp-mcp Guarded, recoverable WordPress MCP automation for Elementor, Gutenberg, WooCommerce, conte 31 Claude Code, Codex, Gemini CLI, OpenCode 3 6,554 tok
Coff0xc/CTF-MCP MCP Server for CTF challenges - 126 tools for Web/Crypto/Pwn | MCP server for CTF challeng 31 Claude Code 1 1,460 tok