How real projects configure their agents

24,785 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 agents8,489Claude Code6,881Git and workflow3,605Data and AI3,580Backend and APIs3,556Languages3,486Planning3,323Code review2,893Testing2,681Writing and docs2,477DevOps and cloud2,477Memory and context2,375Research2,318Frontend2,308Security2,170Project management1,960

All Claude Code32,505 Codex24,785 OpenCode23,702 GitHub Copilot3,719 Gemini CLI2,034 Cursor1,771 Windsurf202 Kiro114

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
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
bernardopg/AiOverviewControl duxlabs.dev Dank Material Shell widget for AI usage overview for multiple providers 32 Codex, OpenCode 1 2,726 tok
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
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
morluto/gitcontribute Contribution research for agents: check repository guidance, related work, code context, a 32 Codex, OpenCode 1 463 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 5,451 tok
tonkeeper/android 32 Claude Code, Codex, OpenCode 2 764 tok
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
thecrateapp/crate A complete open source self-hosted music stack 32 Claude Code, Codex, OpenCode 9 2,872 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
Synaptic-Graph/Synaptic Auditable code intelligence for AI agents - map dependencies, predict change impact, selec 31 Codex, OpenCode 1 109 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
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
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
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
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
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
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
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
mennanov/blockwatch blockwatch-cli.pages.dev Cross-file drift checker. Keeps code, configs, and docs in sync deterministically. Support 31 Claude Code, Codex, OpenCode 3 5,696 tok
tropeai/trope-cua trope.ai Background computer use for desktop agents on Windows and macOS 31 Codex, OpenCode 1 1,285 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
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
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
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 2,392 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
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
verygoodplugins/mcp-freescout An MCP (Model Context Protocol) server for FreeScout helpdesk ticket management and workfl 31 Claude Code, Codex, OpenCode 3 417 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