How real projects configure their agents

32,552 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 agents8,564Claude Code6,906Git and workflow3,633Data and AI3,578Backend and APIs3,558Languages3,494Planning3,322Code review2,906Testing2,695DevOps and cloud2,496Writing and docs2,489Memory and context2,375Research2,320Frontend2,312Security2,181Project management1,980

All Claude Code32,552 Codex24,920 OpenCode23,840 GitHub Copilot3,723 Gemini CLI2,039 Cursor1,771 Windsurf202 Kiro117

Project Stars Configures Files Always loaded
jstxn/rein REIN is a lightweight and hands-off harness for stricter, more explicit agentic coding wor 12 Claude Code, Codex, OpenCode 21 203 tok
zabirauf/mcp-trace zabirauf.github.io A TUI to probe the calls between MCP client and server 12 Claude Code 1 2,900 tok
specmatic/specmatic-mcp-server A Model Context Protocol (MCP) server that exposes Specmatic's contract testing capabiliti 12 Claude Code, Codex, OpenCode 4 3,625 tok
boar-network/blockchain-mcp Free blockchain MCP provided by Boar infrastructure - setup, guides and configuration 12 Claude Code, Codex, OpenCode 2 590 tok
suprsend/cli SuprSend CLI 12 Claude Code 1 2,394 tok
dtdannen/unstuckmcp delegance.ai MCP Server to ask humans for help 12 Claude Code 1 991 tok
stat-guy/chain-of-draft Chain of Draft (CoD) MCP Server: An MCP server implementation of the Chain of Draft reason 12 Claude Code 1 288 tok
jezweb/smart-prompts-mcp Enhanced MCP server for managing prompts from GitHub with intelligent discovery and compos 12 Claude Code 1 1,500 tok
mericcintosun/AvaKit avakit.dev next.js but for avalanche :) 12 Claude Code 1 958 tok
SylphxAI/coderag sylphx.com Lightning-fast semantic code search with AST chunking (15+ languages) - Hybrid TF-IDF + Ve 12 Claude Code, Codex, OpenCode 10 392 tok
Sparker0i/indian-stock-mcp-agent MCP Server that deals with Indian Stocks, MFs, Crypto, etc. 12 Claude Code 1 7,449 tok
bscott/noteplan-mcp Unofficial Noteplan.co MCP server 12 Claude Code 1 150 tok
tosin2013/mcp-codebase-insight 12 Claude Code, GitHub Copilot 6 2,118 tok
rgrz/peoplesoft-mcp A Model Context Protocol (MCP) server that enables AI assistants to query and understand P 12 Claude Code, Cursor 3 —
timoconnellaus/claude-code-iterm-worktree-mcp 12 Claude Code 1 570 tok
wangkanai/devops-mcp Dynamic Azure DevOps MCP Server with directory-based authentication switching between orga 12 Claude Code 1 4,203 tok
zengwenliang416/banana-image-mcp 12 Claude Code 1 859 tok
Cavinooo/claude-find npmjs.com Pull Deep Memory from across your Claude Code Sessions — when you need it. 12 Claude Code 2 722 tok
adamsjack711-ux/pkgxray pkgxray.ca Pre-install security for AI agents, npm packages, and MCP servers. Zero-dep local static a 12 Claude Code 1 1,204 tok
rornic/zweig Throw ballast overboard! Claude Code and Codex skill to refine all forms of writing like S 12 Claude Code, Codex, OpenCode 2 595 tok
dotneet/agent-session-view A coding agent session viewer for browsing, viewing, and exporting conversation history fr 12 Claude Code, Codex, OpenCode 4 693 tok
reidemeister94/development-skills Makes Agents produce staff-engineer-quality code 12 Claude Code, Codex, OpenCode 3 609 tok
Hi7anshu/polymath-vault npmjs.com A structured second brain for polymaths - PARA + LLM Wiki + Caveman in one npx-installable 12 Claude Code 1 —
JinPLu/Teamwork [DEPRECATED] Deprecated; please use https://github.com/JinPLu/teamwork-simplify instead — 12 Claude Code, Codex, OpenCode 2 1,235 tok
gtwatts/mainframe toddwatts.dev Mainframe for Pi Coding Agent: shell safety checks, durable task checkpoints, and executio 12 Claude Code 1 1,466 tok
reporails/rules Evidence-backed rules for validating AI coding agent instructions. Core rules for structur 12 Claude Code, GitHub Copilot 2 4,467 tok
lebsral/DSPy-Programming-not-prompting-LMs-skills AI skills for Claude Code, Cursor, and other coding agents. Build reliable AI features wit 12 Claude Code 1 645 tok
dbbbbm/kimi-stock-agent Records of AI trading stocks independently 12 Claude Code 6 3,129 tok
FortiumPartners/ensemble Ensemble Plugin Ecosystem - Modular Claude Code plugins for AI-augmented development workf 12 Claude Code, Codex, OpenCode 5 5,880 tok
fullstackcrew-alpha/privacy-mask pypi.org Automatically redacts sensitive data in screenshots before sending to AI agents 12 Claude Code 2 783 tok
fending/context-engineering brianfending.com Context engineering patterns and templates for AI coding agents. CLAUDE.md / AGENTS.md exa 12 Claude Code, Codex, OpenCode 2 828 tok
emgiezet/llmwiki 12 Claude Code 1 2,159 tok
wat-hiroaki/claude-code-studio AI Agent Workspace Studio — Multi-workspace management for Claude Code CLI sessions with S 12 Claude Code 1 879 tok
sleeyax/claude-code-session-bot Telegram bot to warm up your Claude code session while you're AFK 12 Claude Code 1 449 tok
schub-tech/llm-ideation-wiki schub.tech AI-maintained Notion wiki that pressure-tests business ideas into evidence-bound verdicts. 12 Claude Code, Codex, OpenCode 2 1,156 tok
cognitx-leyton/codegraph cognitx.leyton.com 🕸️ Code knowledge graph for Claude Code & AI coding agents — index TypeScript, NestJS, Re 12 Claude Code 22 2,607 tok
mhawthorne/gza AI coding assistant task and workflow manager 12 Claude Code, Codex, OpenCode 3 3,584 tok
daemonicai/teambuilder daemonicai.github.io Subagent team-building help for Claude Code 12 Claude Code 9 470 tok
xiaoliu10/claude-code-router-next Use Claude Code and Codex as the foundation for coding infrastructure, allowing you to cho 12 Claude Code, Codex, OpenCode 2 2,928 tok
wwind123/coding-review-agent-loop Local Claude/Codex PR review loop using existing CLI subscriptions instead of model API ke 12 Claude Code 1 247 tok
troykelly/claude-skills Opinionated GitHub-native development workflow with 28 skills for autonomous, issue-driven 12 Claude Code 1 2,757 tok
tickets-forge-dev/loop-lang loopflow.live An open, natural-language DSL for self-correcting AI coding loops — say what an AI coding 12 Claude Code, Codex, OpenCode 5 5,516 tok
MCKRUZ/claude-code-mastery matthewkruczek.ai The definitive Claude Code setup, configuration, and mastery skill — CLAUDE.md engineering 12 Claude Code 1 901 tok
Kandil7/prprompts-flutter-generator Generate customized PRPROMPTS for Flutter projects from PRD - HIPAA, PCI-DSS, GDPR complia 12 Claude Code, Gemini CLI 27 15,295 tok
thkt/dotclaude Personal Claude Code configuration — 28 skills, 28 agents, deterministic multi-agent workf 12 Claude Code 1 317 tok
sixteen-dev/obai openbell.ai OBaI is an open-source multi-agent platform for stock research, strategy backtesting, an 12 Claude Code, Codex 3 1,584 tok
ehebert7/salesforce-claude-framework Salesforce development framework with Claude Code integration, custom agents, commands, an 12 Claude Code 7 369 tok
kriasoft/oauth-callback kriasoft.com OAuth 2.0 login for CLI tools and desktop apps: opens the browser and captures the authori 12 Claude Code 1 575 tok
tenatarika/vex Fast hybrid code search built for AI agents 12 Claude Code 1 —
jexp/agentic-engineering docs.google.com Agentic Engineering Content - Workshop, Keynote 12 Claude Code 1 1,084 tok