How real projects configure their agents

32,566 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 agents8,593Claude Code6,906Git and workflow3,640Data and AI3,579Backend and APIs3,563Languages3,497Planning3,327Code review2,909Testing2,708DevOps and cloud2,500Writing and docs2,487Memory and context2,373Frontend2,320Research2,320Security2,182Project management1,993

All Claude Code32,566 Codex24,956 OpenCode23,878 GitHub Copilot3,727 Gemini CLI2,042 Cursor1,771 Windsurf203 Kiro118

Project Stars Configures Files Always loaded
jackjin1997/AgentBench-Live jackjin1997.github.io Variance-aware benchmark for AI coding agents. Same agent + same task can swing 70 points 4 Claude Code 1 536 tok
qus0in/1ggun qus0in.github.io Receive agent notifications in the voice of a worker from Imjinrok 2. 4 Claude Code 6 —
sageox/agentx Detect, configure, and extend 14 AI coding agents (Claude Code, Codex, Cursor, Copilot, et 4 Claude Code, Codex, OpenCode 14 580 tok
stilero/bankan The control center for managing many AI coding agents in one simple UI. See every task, e 4 Claude Code, Codex, OpenCode 5 2,315 tok
al2m4n/TheYgent theygent.ai Private, self-hosted, no-code AI agent builder. Design agents on a visual canvas; run them 4 Claude Code, Codex, OpenCode 2 3,617 tok
Simokod/codecks-mcp A simple Model Context Protocol server for basic Codecks task management 4 Claude Code 1 —
memandip/agman memandip.github.io agman — agent manager: AWS_PROFILE-style config profiles for AI coding agents (Claude Code 4 Claude Code 1 1,565 tok
Hipson47/Hipson Local-first control plane for AI coding agents: one lead, many workers, one ledger of who 4 Claude Code, Codex, OpenCode 2 1,308 tok
firesh/sslmon-mcp MCP for Domain & SSL cert expire date check 4 Claude Code 1 482 tok
fmind/dotfiles fmind.dev AI-driven, CLI-first dotfiles for Linux & macOS — chezmoi + mise, Fish, Neovim, and a cust 4 Claude Code, Codex, OpenCode 4 2,657 tok
r-design-j/tri-party-framework Verifiable Codex + Claude + Gemini collaboration framework with source checks, mutual cros 4 Claude Code, Codex, OpenCode 7 2,169 tok
SeidSmatti/promptPrimer Meta-prompt system for agentic CLIs. Classifies your task, loads domain-specific best prac 4 Claude Code, Codex, Gemini CLI, OpenCode 3 7,731 tok
newtv-ai/switchboard Self-hosted phone-to-terminal bridge for Claude Code, Codex, and Antigravity. No cloud rel 4 Claude Code, Codex, OpenCode 2 765 tok
wyattjoh/jsr-mcp Model Context Protocol server for the JSR (JavaScript Registry) 4 Claude Code 1 1,113 tok
tomholford/mcp-tic-tac-toe Play tic-tac-toe against an LLM via MCP 4 Claude Code 1 219 tok
memorysaver/awesome-claude-code An opinionated list of awesome claude sub-agent designs. 4 Claude Code 1 539 tok
ddisisto/si 4 Claude Code 9 1,334 tok
45ck/open-genome-agent Local-first DNA and VCF analysis copilot for evidence-bound genomics workflows, confidence 4 Claude Code, Codex, OpenCode 22 1,422 tok
zircote/git-notes-memory pypi.org Git-native, semantically-searchable memory storage for Claude Code. Captures decisions, le 4 Claude Code, GitHub Copilot 2 3,796 tok
toyamarinyon/giselle giselles.ai Giselle: AI for Agentic Workflows. Human-AI Collaboration. Open Source. 4 Claude Code, Codex, OpenCode 10 3,420 tok
yuchenbigpen1/normies landing.normies.work AI coding agents for people who aren't engineers 4 Claude Code 1 1,136 tok
HeiSir2014/ask-me Cursor Continuous work loop - via ask-me 4 Claude Code 1 1,353 tok
cafreeman/foundry-mcp 4 Claude Code, Cursor 8 1,525 tok
KarpelesLab/tpl Template engine for Go 4 Claude Code 1 352 tok
Theia-pro/email-mentor Email Mentor: A multi-AI-tool email organization workflow (translation/classification/dead 4 Claude Code, Codex, OpenCode 2 1,851 tok
0xmariowu/builders-dont-cry Turn AI-written code into shippable products. 4 Claude Code, Codex, OpenCode 12 1,742 tok
932687738/ai_for_learing 4 Claude Code, Cursor 7 —
arbisoft/ai-skillforge 4 Claude Code 1 677 tok
realEbi/askCode An AI-powered assistant for Neovim that connects to services like Gemini and Amazon Q to h 4 Claude Code, Codex, OpenCode 2 1,532 tok
rogerSuperBuilderAlpha/hult-cohort-program site-nine-rouge-68.vercel.app Open-source curriculum and platform for the Hult Cohort Developer Program — GitHub-native, 4 Claude Code, Codex, GitHub Copilot, OpenCode 3 2,400 tok
meta-quest/Meta-Spatial-SDK-Templates The Meta Spatial SDK Templates is a collection of code samples that demonstrate the capabi 4 Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode, Windsurf 6 413 tok
ThanhWilliamLe/AIPlugHub One app to manage plugins across all your AI tools — Claude Code, Claude Desktop, Gemini C 4 Claude Code 1 319 tok
ssakone/crossrule Convert editor rules between different AI coding assistants (Cursor, Windsurf, Claude Code 4 Claude Code, Codex, OpenCode 2 908 tok
d4551/piratebao PirateBao is a TypeScript/Bun agent-skill package for terse pirate-speak AI coding replies 4 Claude Code, Codex, GitHub Copilot, Cursor, Gemini CLI, OpenCode 14 795 tok
watarutmnh/tyme-mcp MCP server for Tyme — control the macOS time tracking app through AI assistants 4 Claude Code, Codex, OpenCode 2 1,112 tok
AdobeDocs/ff-services-docs developer.adobe.com 4 Claude Code, Cursor 12 —
fqmyysjjd/agent-feed Turn AI coding chats into a source-controlled workflow: AGENTS.md, rules, skills, verifica 4 Claude Code, Codex, OpenCode 16 2,011 tok
Yogdunana/deploypilot The AI-native deployment gateway — bridge sandboxed AI IDEs to your infrastructure via MCP 4 Claude Code 1 1,316 tok
LAA-Software-Engineering/terfyn A statically analyzable execution platform for nondeterministic programs, with reviewable 4 Claude Code, Codex, Cursor, OpenCode 5 1,121 tok
pyramidheadshark/claude-scaffold CLI tool that bootstraps a powerful agentic environment for OpenCode — agents, skills, mem 4 Claude Code 43 —
EtienneBBeaulac/workrail workrail.mintlify.app MCP workflow enforcement server -- guides Claude and other AI agents through structured, s 4 Claude Code, Codex, OpenCode 2 7,336 tok
airshelf/mcpfs Mount MCP servers as a filesystem. Plan 9 for the agent era. 4 Claude Code, Codex, OpenCode 2 1,467 tok
staticrevolution-com/sr-truenas-mcp staticrevolution.com Hardened MCP server for TrueNAS SCALE. 270 safety-tiered actions over WebSocket JSON-RPC, 4 Claude Code 1 5,088 tok
Hundia/autospec AutoSpec - Your AI development blueprint generator 4 Claude Code, GitHub Copilot, OpenCode 25 2,290 tok
ani3198/threadbase 4 Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode 4 785 tok
floytra-dev/ultra-max-token-burner akapust.in Turn dangerously efficient prompts into manager-visible AI work. 4 Claude Code, Codex, GitHub Copilot, OpenCode 3 437 tok
tedwon/agentic-dev-playbook-with-harness Agentic Development Playbook with Harness Engineering 4 Claude Code, Codex, OpenCode 6 1,669 tok
plipowczan/claude-piv-skeleton Universal PIV (Prime-Implement-Validate) methodology skeleton for Claude Code projects 4 Claude Code, Codex, OpenCode 23 864 tok
platinoff/poolAI Madevinc corp thats one guy with cursor ai creating hybrid decentralisating pool grid syst 4 Claude Code, Codex, Cursor, OpenCode 31 4,311 tok
kevdoran/projector A CLI for managing parallel coding tasks in a poly-repo codebase using git worktrees to cr 4 Claude Code 1 1,251 tok