How real projects configure their agents

23,733 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 agents8,505Claude Code6,886Git and workflow3,611Data and AI3,580Backend and APIs3,556Languages3,487Planning3,327Code review2,899Testing2,686Writing and docs2,480DevOps and cloud2,479Memory and context2,375Research2,323Frontend2,308Security2,172Project management1,965

All Claude Code32,517 Codex24,815 OpenCode23,733 GitHub Copilot3,719 Gemini CLI2,034 Cursor1,770 Windsurf202 Kiro114

Project Stars Configures Files Always loaded
d1vai/d1v-cli d1v.ai Experimental CLI for d1v.ai 25 Codex, OpenCode 1 935 tok
biglinux/biglinux-webapps 25 Codex, OpenCode 1 2,676 tok
bobby1129/stock-analysis-pro A flexible stock analysis skill for personal investors. Optimized for AI Agent integration 25 Codex, OpenCode 1 5,047 tok
Gusto/baerly-storage medium.com Document database with no database server. Tiny, LLM-friendly TypeScript API; DB engine ru 25 Claude Code, Codex, OpenCode 6 6,967 tok
Yazelix/mars Mars Terminal: a Rio-derived, Ghostty-inspired Rust terminal emulator focused on Kitty pro 25 Codex, OpenCode 1 510 tok
fireostendere/mcp_diptrace MCP server and live XML bridge for DipTrace 25 Claude Code, Codex, OpenCode 12 3,112 tok
Ikaleio/patchright-mcp 25 Codex, OpenCode 1 307 tok
izzoa/polyrouter polyrouter.app A self-hostable LLM router / gateway: OpenAI- and Anthropic-compatible, explicit-first rou 25 Claude Code, Codex, OpenCode 22 3,599 tok
chengzuopeng/ccgauge ccgauge.linkdiary.cn Claude Code & Codex Dashboard — local web UI for Cluade & Codex token usage and cost. npx 25 Claude Code, Codex, OpenCode 2 9,755 tok
hyhmrright/logic-lens Logic-first AI code review via semi-formal execution tracing (Premises → Trace → Divergenc 25 Claude Code, Codex, Gemini CLI, OpenCode 5 807 tok
aiappsgbb/kratos-agent 25 Claude Code, Codex, OpenCode 3 5,227 tok
vestaterm/Vesta vestaterm.github.io A native macOS terminal for running AI coding agents in parallel — built on real libghostt 25 Codex, OpenCode 1 1,229 tok
mstfash/skills My daily AI agent skills for Claude Code, Codex, frontend QA, reviews, and workflow automa 25 Codex, OpenCode 1 374 tok
aws-samples/sample-code-for-workspaces-agent-access 25 Codex, OpenCode 1 3,860 tok
mbrock/luv A Common Lisp Vulkan atelier 25 Claude Code, Codex, OpenCode 2 2,149 tok
WebMCP-org/mcp-ui-webmcp MCP UI WebMCP - Chat UI and MCP Server applications 25 Claude Code, Codex, OpenCode 2 1,401 tok
xiarongwen/boss-auto-job 🎯 BOSS Zhipin skill — search + AI matching + automatic applications (Camoufox stealth mod 25 Claude Code, Codex, Cursor, OpenCode 3 2,967 tok
lsmith77/traktor-kontrol-qml Documentation on how to use QML to customize Native Instrument Traktor controllers. 25 Codex, OpenCode 1 620 tok
jstxn/agentdir Local-first Maildir-inspired work mailstore for software agents 25 Claude Code, Codex, GitHub Copilot, OpenCode 3 2,038 tok
KatherLab/llmaixweb A web interface for the LLMAIx framework. Information Extraction. 25 Claude Code, Codex, OpenCode 2 10,404 tok
TadMSTR/searxng-mcp npmjs.com Private web search MCP: SearXNG metasearch → ML reranking → 4-tier fetch cascade (Firecraw 25 Codex, OpenCode 1 1,987 tok
itsadrianxv/quant-strategy-builder-skill An agent SKILL for designing quantitative trading strategies 25 Claude Code, Codex, OpenCode 23 331 tok
waittim/MemoryCustodian Durable, repo-native project memory for coding agents, without context bloat. 25 Claude Code, Codex, Gemini CLI, OpenCode 3 579 tok
cyanheads/ntfy-mcp-server npmjs.com Send, manage, and replay ntfy push notifications via MCP. STDIO or Streamable HTTP. 25 Claude Code, Codex, OpenCode 2 20,796 tok
pbeens/obsidian-agents.md Agentic AI workflow configurations, instructions, and specialized skills for Obsidian vaul 25 Codex, OpenCode 1 2,148 tok
oekazuma/svelte-vitals oekazuma.github.io Your SvelteKit app's code health, checked before it ships. Statically, no browser — SEO, P 25 Claude Code, Codex, OpenCode 2 4,840 tok
tsai996/vue-bpmn-designer tsai996.github.io bpmn-js process designer 25 Codex, OpenCode 1 1,944 tok
BogdanovychA/llm-wiki apps.bogdanovych.org A personal knowledge base populated and structured with LLM agents. The project is based o 25 Claude Code, Codex, OpenCode 4 3,336 tok
CliMA/SurfaceFluxes.jl clima.github.io GPU-capable surface fluxes between atmosphere, ocean, and land via Monin-Obukhov Similarit 25 Codex, OpenCode 1 1,519 tok
Beneficial-AI-Foundation/FloatSpec Formally Verified Float Implementation with lean4 25 Claude Code, Codex, OpenCode 2 7,741 tok
GCWing/Sparo-OS gcwing.github.io Sparo OS is an agentic OS born for the AI era. It explores "AI as a system," making softwa 25 Codex, OpenCode 1 2,819 tok
nextflow-io/agent-skills nextflow.io Agent skills for building and running Nextflow pipelines. 25 Claude Code, Codex, OpenCode 1 1,045 tok
hxyulin/hadris hxyulin.github.io The Rust storage stack: pure Rust libraries and tools for filesystems, block devices, part 25 Codex, OpenCode 1 295 tok
YosAwed/MPX68K MPX68K: Sharp X68000 emulator for macOS (Apple Silicon and Intel Mac). SpriteKit UI, GameC 25 Claude Code, Codex, OpenCode 2 1,924 tok
meesii/codex-mcp Codex-MCP for ChatGPT Web 25 Codex, OpenCode 1 2,201 tok
Agusx1211/NewShoes The original Command & Conquer: Generals Zero Hour engine, ported to WebAssembly and playa 25 Claude Code, Codex, OpenCode 6 3,260 tok
justinwetch/Skill-RSI Skill RSI is a recursive self-improvement loop for Agent Skills, grounded in evals. Standa 25 Claude Code, Codex, OpenCode 2 780 tok
Gaurav-Gosain/golars golars.gaurav.zip Pure-Go DataFrames modeled on polars, built on Apache Arrow. No cgo. 25 Claude Code, Codex, OpenCode 2 2,410 tok
Adelie-Squad/solosquad AI agent system designed to help solo founders build and ship products efficiently 25 Claude Code, Codex, OpenCode 8 5,078 tok
aldegad/safedeps npmjs.com Dependency safety gate for Claude Code & Codex CLI — OSV pre-approval, npm lockfile-closur 25 Claude Code, Codex, OpenCode 2 5,047 tok
mirkobozzetto/espresso Lightweight, evidence-preserving coding workflows for Claude Code, Codex, OMP and Pi. 25 Codex, OpenCode 1 1,022 tok
yoanbernabeu/producthunt-skills 🚀 31 AI Agent Skills for Product Hunt launches. Expert guidance for strategy, content, ma 25 Codex, OpenCode 1 812 tok
TakaGoto/rag-learning-academy A structured, multi-agent Claude Code learning environment for mastering Retrieval-Augment 25 Claude Code, Codex, OpenCode 47 3,532 tok
Echoer009/Nion AI companion + task manager · nags you so you don't forget 25 Codex, OpenCode 2 2,468 tok
pablostanley/efecto-plugin efecto.app AI design skills + 46 MCP tools for Claude Code, Cursor, Windsurf, Copilot, and any AI age 25 Codex, OpenCode 1 606 tok
delphicleancode/lazarus-spec-kit inovefast.com.br Um ecossistema opinativo de regras, skills e steerings para elevar o desenvolvimento FreeP 25 Claude Code, Codex, GitHub Copilot, OpenCode 20 6,135 tok
nikships/skills-registry skills-registry.dev Your personal GitHub registry for AI Agent Skills. One repo. EVERY agent. EVERY device. Lo 25 Claude Code, Codex, OpenCode 2 659 tok
wenhanweime/herdr-plugin-renamer LLM-powered session naming for herdr: Claude Code / Codex / Grok / Pi / opencode, Chinese 25 Claude Code, Codex, OpenCode 2 3,323 tok
wonsukchoi/domain-experts domainexperts.dev all human experts into AI agents 25 Claude Code, Codex, OpenCode 2 2,786 tok
PIsberg/vibetags VibeTags is a Java annotation processor that acts as AI guardrails for code generation too 25 Claude Code, Codex, Gemini CLI, OpenCode 33 8,404 tok