How real projects configure their agents

45,030 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
iansmith/slopstop iansmith.github.io slopstop is a system for preventing a coding agent, in this case Claude Code, from introdu 3 Claude Code 1 1,946 tok
angad-kandhari/deliberate Engineering discipline for AI harnesses. Drop-in skill library for LLM coding agents. 3 Claude Code, Codex, OpenCode 2 1,568 tok
karvidsson/agent-ptt Voice channels for AI coding agents — every agent gets its own voice, you listen hands-fre 3 Claude Code 1 1,726 tok
gtapps/voice-channel Hands-free local voice trigger & control for Claude Code. Think Siri, Alexa or Google Home 3 Claude Code 1 2,032 tok
navraj007in/architecture-cowork-plugin arch0.ai Architecture cowork plugin for Claude Code — 35+ commands for AI-powered architecture desi 3 Claude Code, Codex, OpenCode 2 13,740 tok
mmyslin/sideboard Your GitHub Issues as a live roadmap board in Claude Code. 3 Claude Code 1 893 tok
juliandickie/creators-studio Creators Studio — AI image, video & audio Creative Director plugin for Claude Code. Imagin 3 Claude Code 1 20,003 tok
gtapps/msteams-channel code.claude.com A Claude Code channel plugin that connects a Microsoft Teams bot to your session. DMs and 3 Claude Code 1 2,489 tok
uHappyLogic/cairn Cairn brings all the important questions up to be decided upfront, so you can hand long-ru 3 Claude Code, Codex, OpenCode 3 31,317 tok
Paretofilm/superpowers-gstack How to use Superpowers and GStack together with Claude Code. Workflow manual, routing plug 3 Claude Code, Codex, OpenCode 3 10,552 tok
chipmates/cctap npmjs.com Terminal-native attention router for parallel Claude Code sessions 3 Claude Code 1 828 tok
Open-Agent-Tools/Postcard Asynchronous 1-to-1 postcard messaging between local AI agent sessions via a Git-backed le 3 Claude Code 1 1,105 tok
willwearing/graspful graspful.ai Agent-first adaptive learning platform. Create courses as YAML knowledge graphs via CLI or 3 Claude Code, Codex, OpenCode 2 3,719 tok
uppadhyayraj/dq-awesomeqa uppadhyayraj.github.io QA lifecycle plugin for UI, API, accessibility, and performance testing across coding agen 3 Claude Code, Codex, Gemini CLI, OpenCode 4 1,631 tok
ChenDX404/CC-Pet An animated desktop pet for Claude Code with real-time status reactions, a VS Code extensi 3 Claude Code, Codex, OpenCode 2 10,096 tok
yhyatt/DMAF clawhub.ai 🧠 Don't Miss A Face — Automatically backup WhatsApp photos of your loved ones to Google P 3 Claude Code, Codex, OpenCode 2 2,981 tok
voxpelli/claude-beads Claude Code plugin that automates the sprint workflow for projects using beads and Basic M 3 Claude Code 1 7,348 tok
hnikoloski/imlazy hnikoloski.github.io Token-efficient tier-routed agent orchestrator 40+ skills, 19 agents, Obsidian vault. Work 3 Claude Code 1 410 tok
frankxai/agentic-income-skills frankx.ai Portable agent skills for building honest AI-tool income systems — the agentic-income brai 3 Codex, OpenCode 1 326 tok
ClawEnable/html-artifact-best-practices An Agent Skill that helps AI agents produce high-quality standalone single-file HTML artif 3 Claude Code, Codex, OpenCode 2 1,393 tok
KashZod/devloop kashzod.github.io A test-driven development loop for agentic coding tools such as Claude Code and Codex: /sp 3 Codex, OpenCode 1 452 tok
rubenCodeforges/codeforges-claude-plugin Production-ready Claude Code plugin with specialized agents for deep code analysis, perfor 3 Claude Code 1 2,014 tok
zircote/scala-lsp Claude Code plugin for Scala development with Metals LSP and scalafmt hooks 3 Claude Code 1 192 tok
tai2/aco npmjs.com Appium Command-line Operator 3 Claude Code 1 5,952 tok
ManSio/mscodebase-intelligence Local-first code intelligence over MCP: BM25/FTS5 + AST graph, impact analysis, project me 3 Codex, OpenCode 8 5,797 tok
offthehook-implication870/bambu-printer-mcp Control Bambu Lab printers, edit STL files, and manage 3MF print workflows with an MCP ser 3 Claude Code 1 290 tok
TeamNickHart/md2do md2do.com A free CLI app for tracking and managing TODO tasks via markdown with MCP, VSCode, Obsidia 3 Claude Code 1 1,012 tok
r0shi/harborclerk An MCP server that lets AI agents query your document archive instead of uploading it — wi 3 Claude Code, Codex, OpenCode 10 2,560 tok
mattias242/protonmail-mcp-server MCP server for ProtonMail Bridge — lets Claude read, search and send email via local Bridg 3 Claude Code 1 7,661 tok
karbassi/slack-mcp MCP server exposing 193 Slack Web API methods as tools for AI agents 3 Claude Code 2 726 tok
Knuckles-Team/audio-transcriber Transcribe audio into text. Agentic AI supported through MCP Server. 3 Claude Code, Codex, OpenCode 2 4,038 tok
amusleh-spotware-com/terse-sharp nuget.org Roslyn for your coding agent — 88 MCP tools, 10–30× fewer tokens. Stops reading whole C# f 3 Claude Code 5 19,195 tok
gamaze-labs/hicortex hicortex.gamaze.com Self-learning memory for AI agents — experience captured automatically, distilled into les 3 Codex, OpenCode 1 291 tok
JeanBaissari/llm-wiki-monorepo pypi.org A production-grade knowledge base operating system — AI agents compile raw sources into pe 3 Codex, OpenCode 1 4,500 tok
willow-memory/willow-mcp Agent-neutral MCP server with persistent memory (SOIL + Postgres KB) and a sandboxed task 3 Claude Code 4 —
cel-expr/skills cel.dev CEL Skills for authoring, testing, and debugging 3 Claude Code, Gemini CLI 2 1,585 tok
innomon/yzma-duckdb-rag A Retrieval-Augmented Generation (RAG) system implemented in Go 3 Claude Code, Codex 1 —
pleasedodisturb/web-agent-comparison Reproducible 8-dimension benchmark of 7 browser-automation MCP servers (Playwright, Lightp 3 Claude Code 1 1,682 tok
TadMSTR/ollama-queue-proxy Drop-in HTTP proxy for Ollama with priority queuing, per-client auth, and model-aware fail 3 Codex, OpenCode 1 792 tok
Knuckles-Team/searxng-mcp Searxng MCP Server 3 Claude Code, Codex, OpenCode 2 4,037 tok
Sagargupta16/bedrock-multi-model-mcp MCP server for AWS Bedrock - text, image, video, and embeddings across Claude, Llama, Mist 3 Claude Code 1 2,445 tok
jordnlvr/MendixToolkit Mendix-aware Claude Code overlay: agent army v1 (mendix-doer + 4 reviewers + researcher), 3 Claude Code 8 —
ImpactMojo/ImpactMojo impactmojo.in Free, open-source development education for South Asia — flagship & foundational courses, 3 Claude Code 40 1,672 tok
factorial-io/imap-mcp A mcp server exposing imap server with oauth 3 Claude Code, Codex, OpenCode 11 361 tok
hexxla/mcp-ratchet Go package for enforcing tool call order in MCP servers. Token-based dependency system wit 3 Codex, OpenCode 1 524 tok
nick-choudhary/gmaps-scraper Google Maps scraper: async Python library, CLI & MCP server for business data (emails, pho 3 Claude Code, Codex, OpenCode 2 2,407 tok
Knuckles-Team/jellyfin-mcp Jellyfin MCP Server and A2A / AG-UI Agent 3 Claude Code, Codex, OpenCode 2 4,646 tok
Mearman/agent-permissions npmjs.com Vendor-neutral permission policy for AI coding agents, with a CLI, codecs, an evaluator an 3 Claude Code, Codex, OpenCode 2 4 tok
Gldywn/gatekeeper trygatekeeper.dev Human-approved bridge between AI agents and your database through Beekeeper Studio. 3 Codex, OpenCode 1 2,143 tok
AstyanM/mcp-data-science MCP server that gives an LLM 48 tools to perform complete CSV data cleaning and preprocess 3 Claude Code 1 1,226 tok