How real projects configure their agents

32,517 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
Ephemeral-AI-Lab/ephemeral-sandbox ephemeral-sandbox.com Open-source agent sandbox infrastructure for parallel coding agents: isolated workspaces, 124 Claude Code, Codex, OpenCode 2 1,317 tok
nikolausm/imap-mcp-server Full-featured IMAP & SMTP email for AI assistants: search, read, send, organize and clean 124 Claude Code, Codex, OpenCode 2 1,806 tok
bcefghj/comic-guide-skill Comic-style infographic generator Skill | 10+ anime styles (Doraemon/Naruto/One Piece/Drag 124 Claude Code, Codex, OpenCode 2 279 tok
allocnode/oh-my-sage 🛠️ Geek Edition Mi Home Automation AI Agent (SKILL & MCP)—create complex automation rules 124 Claude Code, Codex, OpenCode 2 2,691 tok
gke-labs/kube-agents gke-labs.github.io An autonomous agentic harness for Kubernetes. Proactive fleet audits, declarative GitOps r 124 Claude Code, Codex, OpenCode 33 5,763 tok
ajitpratap0/GoSQLX gosqlx.dev Pure-Go SQL parser, formatter, linter and security scanner for 8 dialects. Zero-copy, race 124 Claude Code 1 3,398 tok
deusXmachina-dev/memorylane trymemorylane.com 124 Claude Code, Codex, Cursor, OpenCode 7 1,013 tok
spectral-mcp/spectral getspectral.sh Browse any app normally. Spectral captures the traffic, understands what each API call doe 124 Claude Code 1 2,285 tok
quran/quran-mcp mcp.quran.ai 124 Claude Code, Codex, Gemini CLI, OpenCode 5 4,674 tok
Amey-Thakur/CLAUDE-CERTIFICATIONS amey-thakur.github.io Study guide for all four Anthropic Claude certifications: Associate Foundations (CCAO-F), 124 Claude Code 7 —
rajbos/ai-engineering-fluency marketplace.visualstudio.com Extension that shows information about the estimated token usage and more of AI in editors 124 Claude Code, Codex, GitHub Copilot, OpenCode 48 19,124 tok
Rigos0/superturtle superturtle.dev Coding agent on your phone 🐢 123 Claude Code, Codex, OpenCode 11 328 tok
xiehust/owork 123 Claude Code 1 2,881 tok
AztecProtocol/aztec-starter A simple aztec contract + test to get started. 123 Claude Code, Codex, OpenCode 3 2,598 tok
sinewaveai/agent-security-scanner-mcp npmjs.com Security scanner MCP server for AI coding agents. Prompt injection firewall, package hallu 123 Claude Code 3 1,918 tok
bartstc/vite-ts-react-template This project provides a basic dev setup intended for Single Page Application (SPA) develop 123 Claude Code, GitHub Copilot 7 1,986 tok
21pounder/terminalAgent A powerful terminal coding agent based on Claude Agent SDK. Better then Claude Code when s 123 Claude Code, Gemini CLI 3 2,384 tok
traefikturkey/onramp Traefik with all the stuffing. Onramp is a docker compose setup designed to allow users to 123 Claude Code, GitHub Copilot 13 4,277 tok
jhartquist/claude-remotion-kickstart youtu.be Create videos programmatically with Claude Code and Remotion 123 Claude Code 6 2,505 tok
aikts/yandex-tracker-mcp Yandex Tracker MCP Server with OAuth2 support 123 Claude Code, Codex, OpenCode 13 4,756 tok
majiayu000/litellm-rs docs.rs Self-hosted Rust LLM gateway with OpenAI-compatible APIs, load balancing, failover, and a 123 Claude Code, Codex, OpenCode 12 3,619 tok
kar2phi/video-lens video-lens is a coding agent skill that fetches a YouTube transcript and generates a struc 123 Claude Code 1 889 tok
raiyanyahya/Superlearn Learn anything, deeply from inside Claude Code, Codex or KiloCode 123 Claude Code, Codex, OpenCode 2 383 tok
yangtaihong59/siyuan-plugins-mcp-sisyphus yangtaihong59.github.io A tool for connecting Agents with Siyuan. 123 Claude Code, Codex, OpenCode 8 12,359 tok
aws-samples/appmod-blueprints 123 Claude Code, Kiro 37 30,116 tok
mrbuslov/capcut-ai-editor AI Capcut MCP server for automated "talking head" video processing. Removes pauses, detect 123 Claude Code 1 1,051 tok
cloudrift-ai/emmy riftstack.ai Optimized GPU compiler for LLM inference. Choose from a list of optimized recipes or optim 123 Claude Code, Codex, OpenCode 10 8,880 tok
vercel-labs/mcp-to-ai-sdk 123 Claude Code 1 745 tok
alamops/agetor agetor.dev The harness orchestrator — a local-first kanban for running Claude Code, Codex, and other 123 Claude Code 1 14,872 tok
OriNachum/claude-code-guide An interactive plugin for Claude Code delivering guided onboarding, workflow automation, a 122 Claude Code 1 3,772 tok
willccbb/claude-code-mcp Letting Claude Code develop his own MCP tools :) 122 Claude Code 1 4,224 tok
tuannvm/mcp-trino docs.tuannvm.com A high-performance Model Context Protocol (MCP) server for Trino implemented in Go. 122 Claude Code 1 1,919 tok
revfactory/claude-code-harness 122 Claude Code 4 —
jigripokri/POHA Personal Overnight Helper Agent. Runs while you sleep. Serves up a morning brief before yo 122 Claude Code 1 4,954 tok
voleeo/voleeo-api voleeo.com Local-first desktop API client built for developers and AI agents 122 Claude Code, Codex, OpenCode 2 6,171 tok
espennilsen/pi 122 Claude Code, Codex, OpenCode 3 1,903 tok
eunomia-bpf/schedcp arxiv.org MCP Server for Linux Scheduler Management and Auto optimization 122 Claude Code 1 2,589 tok
openshift-eng/ai-helpers openshift-eng.github.io Developer productivity tools for Claude Code & other AI assistants 122 Claude Code, Codex, OpenCode 3 535 tok
rhuss/cc-spex SDD based on spec-kit, enhanced with custom traits 122 Claude Code, Codex, OpenCode 2 919 tok
aklos/scryer Model-driven development for coding agents. Plan changes in a shared responsibility model 122 Claude Code 2 —
yc-software/recruiting 122 Claude Code 13 —
Necmttn/ax ax.necmttn.com the agent experience layer · observability + memory for AI coding agents (Claude Code + Co 122 Claude Code, Codex, OpenCode 2 16,547 tok
skills/agent-orchestration-build-your-ai-dream-team This Skills Exercise is about Agent Orchestration through the CLI 122 Claude Code 4 —
Heoooooon/lazy-starter-kit heoooooon.github.io One safe command (or a signed GUI) to set up Claude Code, Codex and a dev environment on m 122 Claude Code, Codex, OpenCode 2 172 tok
froggeric/gemini-watermark-and-synthid-remover Cross platform CLI tool for removing watermarks from images and videos generated by Google 122 Claude Code 1 25,625 tok
roedyrustam/vibes-plug roedyrustam.github.io Universal AI Agent Swarm & MCP Plugin with 178 specialized skills and 8 autonomous subagen 122 Claude Code, Codex, Cursor, OpenCode, Windsurf 4 18,684 tok
Zuehlke/labview-mcp The best way out there for any AI to connect to LabVIEW. 122 Claude Code 10 9,274 tok
Affitor/open-affiliate openaffiliate.dev The open registry of affiliate programs. Built for developers and AI agents. 121 Claude Code, Codex, OpenCode 2 1,550 tok
JasonColapietro/suede-creator-skills skills.suedeai.ai Open-source skills for Claude Code and Codex, with an MCP server, a PyPI package and Suede 121 Claude Code, Codex, OpenCode 2 2,435 tok
lync-cyber/CataForge 121 Claude Code 8 3,945 tok