How real projects configure their agents

44,931 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
gmickel/gno gno.sh Local AI-powered document search and editing with first-in-class hybrid retrieval, LLM ans 117 Claude Code, Codex, OpenCode 10 8,794 tok
ADW-19/build_a_product_agent Production-Grade AI Agent Development Full-Chain Guide: Development, Testing, and Base Fra 117 Claude Code 1 2,469 tok
ricneves-ai/flowgrammers-skills flowgrammers.com.br Flowgrammers Skills - Enteprise Skills 117 Claude Code, Codex 5 1,722 tok
sadiuysal/crawl4ai-mcp-server 🕷️ A lightweight Model Context Protocol (MCP) server that exposes Crawl4AI web scraping a 117 Claude Code, Cursor 2 5,754 tok
heypandax/cc-pocket heypandax.github.io Drive Claude Code or OpenAI Codex from your phone — resume sessions, stream output, approv 117 Claude Code, Codex, OpenCode 2 3,632 tok
AgriciDaniel/claude-prompts skool.com AI prompt database and builder skill for Claude Code. 2,500+ curated prompts across 19 cat 117 Claude Code 1 809 tok
SalesforceAIResearch/agentforce-adlc Agent Development Life Cycle — Build, deploy, test, and optimize Agentforce agents using C 117 Claude Code, Codex, OpenCode 2 2,959 tok
robonuggets/hyperframes-helper Hyperframes Helper — three-level kit for HTML-to-MP4 motion-graphics videos. By RoboNugget 117 Claude Code 1 497 tok
jszmajda/lid linked-intent.dev Linked-Intent Development - a SDD methodology for agentic coding 117 Claude Code, Codex, OpenCode 3 2,139 tok
MetcalfSolutions/Satori metcalfsolutions.github.io Claude Code skill & open-source wisdom companion (v6.6.0, Apache 2.0) for CLI, IDE, and we 117 Claude Code, Codex, Gemini CLI, OpenCode 5 908 tok
zpoint/vibe-seller AI automation framework for cross-border sellers (supports Amazon, Noon, Mercado Libre, Qi 117 Claude Code, Codex, OpenCode 5 5,877 tok
madeye/mcp-cli a prototype to save fork/exec overhead of ai code agent 117 Claude Code 1 1,978 tok
SkyeShark/eidoverse-video Video-production toolkit for AI agents: Deno + WebGPU + three.js/TSL render engine with VR 117 Claude Code, Codex, OpenCode 2 2,620 tok
hechtcarmel/jetbrains-debugger-mcp-plugin 117 Claude Code 1 4,946 tok
Czarnak/tia-portal-mcp Specialized bridge designed to connect LLMs and AI agents directly to Siemens SIMATIC TIA 117 Codex, OpenCode 1 8,786 tok
ejboy/agent-scripts Token-efficient, local-first CLI tools for coding agents - compact Maven, npm/Node, and Go 117 Codex, OpenCode 1 226 tok
timharris707/modeldeck modeldeck.ai macOS menu bar app that tracks usage limits across all your Claude Code and Codex CLI acco 117 Claude Code 1 324 tok
reliverse/experiments reliverse.org Experimental projects, prototypes, and early ideas from the Reliverse and Bleverse ecosyst 117 Claude Code, Codex, Cursor, OpenCode 17 5,083 tok
aptos-labs/aptos-ts-sdk aptos-labs.github.io An SDK for accessing the Aptos blockchain data, submitting transactions, and more! 117 Claude Code, Codex, OpenCode 2 2,520 tok
RobertoMachorro/Moped roberto.machorro.net A general purpose text editor, small and light. 117 Claude Code, Codex, OpenCode 3 291 tok
GoogleCloudPlatform/cxas-scrapi A powerful Python API, CLI, and set of Agent Skills for CX Agent Studio to automate, evalu 116 Claude Code, Codex, Gemini CLI, OpenCode 6 1,557 tok
appleweiping/WEIPING_WIKI appleweiping.github.io knowledge base managed with an LLM workflow 116 Claude Code, Codex, OpenCode 3 15,514 tok
nexus-labs-automation/mobile-observability Claude Code plugin for mobile app observability: crash reporting, performance monitoring, 116 Claude Code 1 510 tok
godot-fun/godot-framework A lightweight Godot framework + agent skills for building and shipping games 116 Codex, OpenCode 1 2,480 tok
dancinlab/void 🕳️ VOID — Terminal emulator written in hexa-lang. 116 Claude Code, Codex 1 —
hmenzagh/CCMeter Deep analytics and session insights for your Claude Code usage 116 Claude Code 1 —
SeifBenayed/cloclo Open-source Claude Code SDK — single-file CLIs in Node.js, Python, Go, Rust that use direc 116 Claude Code, Codex, OpenCode 17 3,023 tok
eric-tramel/moraine eric-tramel.github.io Unified realtime agent trace database & search MCP 116 Claude Code, Codex, OpenCode 4 2,736 tok
ggplab/n8n-playbook n8n-playbook: cheastsheet, examples 116 Claude Code 1 243 tok
harnessworks/harness-starter-kit harnessworks.github.io 🐴 Prompt-first harness engineering for safer AI coding agent workflows. 116 Codex, OpenCode 1 2,052 tok
kylesnowschwartz/SimpleClaude Practical minimalism for AI assisted programming with Claude Code 116 Claude Code 1 3,138 tok
manager-dot-dev/manager-skills Skills for engineering managers 116 Codex, OpenCode 1 324 tok
pminervini/deep-research-mcp MCP server for OpenAI and Gemini Deep Research, Tavily Research, and self-hosted DR-Tulu a 116 Claude Code, Codex, OpenCode 2 1,719 tok
sine-io/byte-of-nanobot sineio.top A nanobot tutorial for beginners, taking you from "getting it running" to "understanding t 116 Claude Code 1 522 tok
Realistic-Farming/FS25_SoilFertilizer discord.gg Realistic soil nutrient management for Farming Simulator 25. Track N/P/K, pH, and organic 116 Claude Code 1 6,593 tok
livekit-examples/agent-starter-node docs.livekit.io A complete voice AI starter app for LiveKit Agents with Node.js 116 Claude Code, Codex, OpenCode 2 1,273 tok
jacob-dietle/context-os 116 Claude Code 14 675 tok
disler/learning-cmux-with-agents 31 natural-language prompts that prove one primary agent can stand up, drive, and tear dow 116 Claude Code 11 —
davila7/claude_subagents Claude SubAgents 116 Claude Code 7 —
zifengyuan6-star/xuexi-learning-skill learning-skill: An interactive learning Skill based on 2 Sigma and mastery learning 116 Claude Code 1 901 tok
dimknaf/braindb An "LLM wiki" upgraded to a real database — typed entities, graph relations, HTTP API, and 116 Claude Code 1 2,917 tok
tlbx-ai/tlbx tlbx.ai Open-source Agentic Development Environment (ADE) for Codex, Claude Code and other agents. 116 Codex, OpenCode 1 4,314 tok
catoncat/notion-local-ops-mcp Use Notion AI with your local files, shell, and fallback local agents. 116 Claude Code, Codex, OpenCode 3 1,233 tok
elixir-vibe/pi-elixir BEAM runtime tools for pi — connects to the running Elixir app via Tidewave 116 Codex, OpenCode 1 1,626 tok
oil-oil/ui-ux-guide Organize project design guidelines, review interface and interaction issues, and produce d 116 Claude Code, Codex, OpenCode 2 941 tok
finch04/LightBot A lightweight enterprise Java AI Agent platform. Covers advanced AI features including Age 116 Claude Code, Codex, OpenCode 2 16,013 tok
damusix/atomic-claude atomic.alonso.network Code graphs, wikis, and research-backed agentic coding. Deterministic tools for nondetermi 116 Claude Code 4 9,169 tok
denysosadchyi/figmosha2 Let Claude edit your Figma file for you — bulk-rename layers, swap variants, bind colour v 116 Claude Code, Codex, OpenCode 2 5,810 tok
rookslog/zlibrary-mcp npmjs.com MCP server that finds books across catalogues and downloads the original files 116 Claude Code, Codex, OpenCode 2 3,802 tok
Thurbeen/thurbox thurbox.thurbeen.eu TUI for agentic code orchestration 116 Claude Code, Codex, OpenCode 13 5,677 tok