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
wilgon456/Paseobility Ten reusable skills for projects, browsers, artifacts and computers connected through Pase 32 Claude Code, Codex, OpenCode 2 4,395 tok
GGbond-bo/MemOmics-Agent Autonomous research Agent for bioinformatics: 300+ bioinformatics skills, persistent R/Pyt 32 Codex, OpenCode 1 810 tok
ashfordeOU/grasp ashfordeou.github.io GRASP — Code architecture visualizer + 150-tool MCP server. Dependency graphs, security sc 32 Claude Code 1 2,658 tok
jstuart0/agentpulse jstuart0.github.io Self-hosted command center for AI coding agents (Claude Code, Codex CLI, GitHub Copilot CL 32 Claude Code, Codex, OpenCode 1 3,662 tok
shen-shanshan/vllm-dev-skills zhuanlan.zhihu.com A curated collection of Claude Code agent skills that accelerate the entire vLLM developme 32 Claude Code, Codex, OpenCode 2 798 tok
respawn-llc/firefox-cli Let AI Agents control your real firefox browser: fill forms, authenticate, automate action 32 Codex, OpenCode 1 2,506 tok
j0hanz/filesystem-mcp Filesystem MCP server for AI assistants. Search, read, edit, and manage local files in dir 32 Claude Code, Codex, OpenCode 2 1,238 tok
MackDing/andrej-karpathy-skills-zh Claude Code / Codex / Cursor AI coding rules: Chinese version of the Karpathy coding guide 32 Claude Code, Codex, OpenCode 2 1,469 tok
chrono-meta/forge-harness chrono-meta.github.io FH is a meta-harness for Claude Code: it helps you build harnesses and skills — the rules, 32 Claude Code, Codex, OpenCode 2 12,914 tok
AndyVictors/clausative A writing style for specifications that both AI and humans are happy with. 32 Claude Code 1 —
jiaxiantao/cos-design jiaxiantao.github.io A library of 91 React visual effects components: activity pages, lucky draws, fireworks, s 32 Claude Code, Codex, GitHub Copilot, OpenCode 4 2,355 tok
ivalsaraj/NoNoise-Mac Real-time, 100% on-device AI noise cancellation for macOS Silicon. Menu-bar app + CLI. (Fr 32 Codex, OpenCode 1 12,228 tok
khasky/awesome-agent-skills Skills for AI coding agents: code review, debugging, security audits, refactoring, cleani 32 Claude Code, Codex, OpenCode 2 1,880 tok
jmrplens/libgen-mcp docs.jmrp.io MCP server in Go to search, download and read books, papers, comics and more from Library 32 Claude Code, Codex 7 27,860 tok
roian6/apple-health-ai-bridge healthbridge.chanhyo.dev Bring Apple Health to the AI agents you already use. Open-source iPhone app on the App Sto 32 Codex, OpenCode 1 486 tok
AmethystLuna/embedded-workbench Embedded C/C++ AI engineering plugin — firmware skills (FreeRTOS, Keil, HardFault, state m 32 Claude Code, Codex, OpenCode 2 2,762 tok
zeeshanhanif/agentic-sdlc-kit A pipeline of Agent Skills that run the full SDLC — requirements to deployment, then a per 32 Codex, OpenCode 1 66 tok
joneqian/claude-skills-suite Claude Skill collection 32 Claude Code 1 1,192 tok
steveaimkt/proposal-agent-github Proposal agent 32 Claude Code 28 2,026 tok
dcloudio/uni-app-x-ai-rules 32 GitHub Copilot 1 17,451 tok
kequach/uniqlo-sales-alerter A Python web server that monitors Uniqlo sales and notifies you when items match your crit 32 Claude Code, Codex, GitHub Copilot, OpenCode 5 3,368 tok
hellooops/vscode-edi-support Format, highlighting, hover supports for X12 and EDIFACT in vscode. 32 Codex, OpenCode 1 183 tok
olafkfreund/nixos_config My private nixos_config 32 Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode 70 6,352 tok
tonkeeper/android 32 Claude Code, Codex, OpenCode 2 764 tok
maxyeh0817/Forge Turn a single Claude Code CLI into a full AI development team — with PM, Architect, Fronte 32 Claude Code 17 —
grigoryvp/dotfiles Automatic configuration for my laptops (mostly macOS) 32 Claude Code, Codex, OpenCode 4 264 tok
rom5n/whitelist-download 🌊 Bypass whitelists. An aggregator of open-source configs for bypassing whitelists 32 Claude Code, Codex, OpenCode 5 6,346 tok
firelex/jeff-code jeffhub.ai Coding agent where a 0.8B decision model works alongside Qwen 3.8-27B: Jeff takes the rout 32 Codex, OpenCode 1 1,972 tok
scriptex/atanas.info atanas.info My personal website - a fullstack progressive web app built with modern tooling 32 Claude Code 4 172 tok
thecrateapp/crate A complete open source self-hosted music stack 32 Claude Code, Codex, OpenCode 10 2,934 tok
conorbronsdon/agent-context-os chainofthought.show Portable, evolving context and workflow layer that works across Claude Code, Codex, Hermes 31 Claude Code, Codex, OpenCode 5 2,303 tok
havingautism/Codemini-CLI Terminal-first AI workspace with coding agents, workflows and built-in web UI. 31 Codex, OpenCode 1 909 tok
alisunstar/OpenSunstar opensunstar.github.io OpenSunstar is a cross-platform native desktop app (Tauri 2 + React) — a local-first, all- 31 Codex, OpenCode 1 1,063 tok
SimpleEve/eo-skills AI-native software delivery workflow for Claude Code and Codex: design, change, implement, 31 Claude Code, Codex, OpenCode 2 1,265 tok
jianger666/cursor-feedback-extension Save your Cursor monthly quota! Unlimited AI interactions in one conversation via MCP feed 31 Cursor 1 —
PackmindHub/context-evaluator Evaluator context and documentation setup for ai coding agents 31 Claude Code 1 9,000 tok
alexanderop/mcp-server-starter-ts A minimal TypeScript starter template for building Model Context Protocol (MCP) servers. 31 Claude Code 3 800 tok
klever-io/mcp-klever-vm MCP server for Klever blockchain smart contract development 31 Claude Code 1 1,840 tok
JeremyDev87/codingbuddy Codingbuddy orchestrates 29 specialized AI agents to deliver code quality comparable to a 31 Claude Code, Codex, GitHub Copilot, OpenCode 15 2,561 tok
GreenSheep01201/stitch-mcp-auto Automated installer for Stitch MCP - The easiest way to set up your Universal MCP server f 31 Codex, OpenCode 1 1,073 tok
doeixd/opencode-ralph-rlm deepwiki.com OpenCode plugin: Ralph outer loop + RLM inner loop — iterative AI development with file-fi 31 Claude Code, Codex, OpenCode 5 511 tok
lukasz-fedor/claude-memory-template Starter template for Claude Code memory system: modular rules with glob patterns, persiste 31 Claude Code 3 1,104 tok
awrshift/claude-memory-kit Memory for Claude Code that survives the session boundary — install the plugin into any re 31 Claude Code 1 594 tok
msaad00/agent-bom msaad00.github.io Open security scanner and self-hosted control plane for AI, MCP, and cloud. One evidence m 31 Claude Code, Codex, OpenCode 2 417 tok
timescale/tiger-gh-mcp-server Tiger GitHub MCP server 31 Claude Code 1 240 tok
FutureAtoms/agentic-control-framework A powerful CLI and MCP-based task management system for agentic workflows. 31 Claude Code 1 1,317 tok
Sunne927/Codex-CLI-Bridge-for-Lark-Feishu A Lark (Feishu) Codex CLI Bridge designed for persistent deployment on cloud servers and V 31 Codex, OpenCode 1 901 tok
kissrosecicd-hub/agents-evolution [Legacy] Optimized AGENTS.md system instructions for AI CLI/IDE agents. Token-efficient (C 31 Claude Code, Codex, OpenCode 41 5,881 tok
pixee/pixee-cli pixee.ai Pixee CLI — binaries, container image, and coding-agent skills for the Pixee platform. Sou 31 Claude Code 1 —
Ageniti/Ageniti ageniti.dev A standard SDK for building agent-facing apps across MCP, CLI, React, and AI tool stacks. 31 Codex, OpenCode 1 2,609 tok