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
RedWoodOG/Hermes-Desktop Hermes_Desktop 176 Codex, GitHub Copilot, OpenCode 10 12,836 tok
cexll/codex-mcp-server Codex Mcp Server 176 Codex, OpenCode 1 753 tok
comet-ml/comet-examples Examples of Machine Learning code using Comet.ml 176 Claude Code, Codex, OpenCode 3 1,587 tok
ZhangHanDong/claude-code-api-rs A high-performance Rust implementation of an OpenAI-compatible API gateway for Claude Code 176 Codex, OpenCode 1 1,011 tok
lincwang123-bot/moonlit-stories Reusable AI English picture-book workflow with consistent illustrations and local Chatterb 176 Codex, OpenCode 1 435 tok
Hmbown/Hegelion hegelion-web.pages.dev Dialectical reasoning architecture for LLMs (Thesis → Antithesis → Synthesis) 176 Claude Code, Codex, OpenCode 3 1,804 tok
GrayboxTech/weightslab graybx.com Monitoring platform for ML teams building real‑world AI at scale. 176 Claude Code, Codex, OpenCode 1 4,997 tok
RapidFireAI/rapidfireai rapidfire.ai RapidFire AI: Rapid AI Customization from RAG to Fine-Tuning 176 Claude Code, Codex, OpenCode 2 94 tok
VeryGoodOpenSource/vgv-ai-flutter-plugin AI plugin to enhance and accelerate Flutter & Dart development, built by Very Good Venture 176 Claude Code, Codex, OpenCode 2 4,541 tok
swimmwatch/cloakbrowser-mcp swimmwatch.github.io ⚡ CloakBrowser MCP server for AI agents: Playwright-powered browsing, clean tool forwardin 176 Claude Code, Codex, GitHub Copilot, OpenCode 5 2,327 tok
sohaibt/product-mode sohaibthiab.me The most expensive bug in AI-assisted building is shipping the wrong thing, well. A drop-i 176 Claude Code, Codex, OpenCode 2 4,272 tok
kisaragi-mochi/stackchan-mcp MCP gateway for StackChan (xiaozhi-esp32): bridge any MCP client to a CoreS3 + servo + cam 176 Codex, OpenCode 1 770 tok
wenqingyu/ralphy-openspec Ralph loop + OpenSpec integration for Cursor, OpenCode and ClaudeCode heavy lifting. 175 Claude Code, Codex, OpenCode 5 483 tok
ston-fi/ton-rs Rust libraries for working with the TON blockchain: cells, TLB, addresses, wallets, contra 175 Claude Code, Codex, OpenCode 2 1,936 tok
jongwony/epistemic-protocols Epistemic protocols for Claude Code — structure human-AI interaction quality at every deci 175 Claude Code, Codex, OpenCode 11 3,918 tok
crabbuild/compass compass.crab.build Native, local-first knowledge graph engine for code and project artifacts—inspired by Grap 175 Codex, OpenCode 1 3,115 tok
calesthio/Resonant Free, local AI music studio for Windows—generate songs, play instruments, arrange, mix, ex 175 Claude Code, Codex, OpenCode 2 258 tok
shaftoe/awesome-pi-coding-agent awesome-pi.site An auto-discovered, LLM curated directory of resources for the Pi Coding Agent ecosystem. 175 Codex, OpenCode 1 352 tok
JuliusBrussee/skills 175 Claude Code, Codex, OpenCode 2 419 tok
unnecessary-special-projects/ghist Task management that lives in your repo 174 Claude Code, Codex, OpenCode 4 738 tok
mo-tunn/OpenGuider mo-tunn.github.io An AI companion that lives on your desktop - OpenGuider watches your screen, listens to yo 174 Codex, OpenCode 1 573 tok
integromat/make-mcp-server Make MCP Server 174 Claude Code, Codex, OpenCode 2 913 tok
tubecreate/tubecli tubecli.app ⚡ TubeCLI — The Ultimate Open Source AI Agents Ecosystem | Agents Browser · Agents Workflo 174 Codex, OpenCode 1 169 tok
ilanbenb/wa_llm llm.org.il A WhatsApp bot that can participate in group conversations, powered by AI. The bot monitor 174 Codex, OpenCode 1 628 tok
suryast/indonesia-gov-apis datarakyat.id 🇮🇩 50+ Indonesian Government APIs & Data Sources — BPS, OJK, BPJPH, BPOM, Bank Indonesia 174 Codex, OpenCode 1 592 tok
qualcomm-linux/meta-qcom OpenEmbedded/Yocto Project BSP layer for Qualcomm based platforms 174 Claude Code, Codex, OpenCode 2 2,071 tok
weihong-su/miniQMT miniQMT for Arthur 174 Claude Code, Codex, OpenCode 2 15,190 tok
olivomarco/github-copilot-token-optimization olivomarco.github.io Techniques to optimize token usage on GitHub Copilot 174 Claude Code, Codex, GitHub Copilot 12 94 tok
sorkila/lockpaw getlockpaw.com Cover your Mac's screen with a hotkey while AI agents keep running, even with the lid clos 174 Claude Code, Codex 1 21,426 tok
vaibhavarora14/job-application-agent jobappagent.com JobAppAgent: open-source AI job application agent (Agent Skill + CLI). Searches wide, matc 174 Codex, OpenCode 1 137 tok
redis/agent-skills redis.io Redis' official collection of agent skills 174 Claude Code, Codex, OpenCode 2 2,030 tok
damiansire/web-worker-patterns damiansire.github.io An interactive platform demonstrating advanced Web Worker patterns and architectural strat 173 Claude Code, Codex, GitHub Copilot, OpenCode 5 2,863 tok
idaibin/rustzen-admin admin.rustzen.dev A structured monorepo for Rust full-stack admin systems, with an Axum backend, React front 173 Codex, OpenCode 1 770 tok
PsiACE/skills skills.psiace.me A small, shared skill library by builders, for builders. 173 Codex, OpenCode 1 88 tok
makoMakoGo/fish-claude Fish's custom settings and tools about claude code, codex, oh-my-pi etc 173 Claude Code, Codex, OpenCode 2 533 tok
tinygrad/asm2464pd-firmware Firmware for the ASM2464PD 173 Claude Code, Codex, Gemini CLI, OpenCode 3 276 tok
pglayers/pglayers pglayers.github.io PostgreSQL Docker images with the extensions you actually need -- pre-built, composable, n 173 Codex, OpenCode 1 10,284 tok
c4pt0r/pie Rust port of the pi agent harness — coding agent + LLM runtime stack 173 Claude Code, Codex, OpenCode 2 2,768 tok
reshaprio/reshapr reshapr.io The open source runtime that turns your APIs AI-Native, without rebuilding them 173 Codex, OpenCode 1 2,307 tok
tensorlakeai/tensorlake-skills Coding agent skill for Tensorlake. Routes Claude Code, OpenAI Codex, and other AI agents t 172 Codex, OpenCode 1 851 tok
darkresearch/generative-ui Tools and templates for building generative UI applications. Mobile-first, optimized for E 172 Codex, OpenCode 1 927 tok
stacklok/toolhive-studio stacklok.com ToolHive is an application that allows you to install, manage and run MCP servers and conn 172 Claude Code, Codex, GitHub Copilot, OpenCode 12 2,784 tok
payloadcms/skills Payload Skills to assist AI agents 172 Claude Code, Codex, OpenCode 2 732 tok
rubenCodeforges/ardudeck ardudeck.com One GCS to rule them all. ArduPilot, Betaflight, iNav - all in one app. Mission planning, 172 Claude Code, Codex, OpenCode 2 232 tok
Verified-zkEVM/VCVio A Lean library for machine-checked cryptographic proofs. 172 Claude Code, Codex, OpenCode 2 10,510 tok
buer2233/ai-api-test-skill AI API test automation Skill: for Python + pytest + requests, driving Codex / Claude Code 172 Claude Code, Codex, OpenCode 4 3,958 tok
aws-samples/sample-autonomous-cloud-coding-agents aws-samples.github.io Autonomous background coding agents on AWS. Turn tasks into pull requests via isolated run 172 Claude Code, Codex, OpenCode 3 2,574 tok
vintasoftware/django-ai-plugins A collection of AI Skills specialized in Django Backend development 172 Codex, OpenCode 1 361 tok
joohw/boss-cli boss-cli.com Boss Zhipin automation CLI: candidate lists, talent recommendations, bulk messaging, and a 172 Codex, OpenCode 1 357 tok
alfadur7/llm-wiki-newsroom alfadur7.github.io Harness engineering applied to knowledge production: a self-evolving multi-agent newsroom 172 Claude Code, Codex, Gemini CLI, OpenCode 29 7,815 tok