44,996 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 agents8,544Claude Code6,892Git and workflow3,622Data and AI3,580Backend and APIs3,558Languages3,492Planning3,321Code review2,907Testing2,690DevOps and cloud2,489Writing and docs2,484Memory and context2,374Research2,321Frontend2,311Security2,178Project management1,971
All Claude Code32,539 Codex24,879 OpenCode23,799 GitHub Copilot3,723 Gemini CLI2,040 Cursor1,772 Windsurf202 Kiro116
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| concaption/cold-md cold.md One markdown file that tells an AI agent how to do your cold outreach. Open spec + Claude | 10 | Claude Code | 1 | 466 tok |
| zeljkoavramovic/karpathy-bernstein-avramovic zeljkoavramovic.github.io Global CLAUDE.md: Behavior guidelines that stop your agent from overengineering, hallucina | 10 | Claude Code | 1 | 1,636 tok |
| hashiiiii/rules-for-ai Portable rules and skills for AI coding agents. | 10 | Claude Code, Codex, OpenCode | 2 | 481 tok |
| Rainnystone/skill-orchestration-system Skill-first CLI for turning agent skills into reviewable, routing-friendly packs. | 10 | Codex, OpenCode | 1 | 1,531 tok |
| Axect/pytorch_template axect.github.io AI-agent-friendly PyTorch research pipeline — one YAML config drives preflight, training, | 10 | Claude Code | 1 | 331 tok |
| rezathepure/claude-code-scenes rezathepure.github.io A fun Claude Code CLI with animated themes — prompt it, and it builds you your own! | 10 | Claude Code, Codex, OpenCode | 6 | 14,228 tok |
| yfge/agentskill.work agentskill.work Agent Skills / Claude Skills / | 10 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 1,233 tok |
| pranee54/AgentDoctor npmjs.com Codebase intelligence, repository analysis, safety controls, and MCP tools for developers | 10 | Cursor | 4 | — |
| jerrinot/ap-query The profiling CLI for agents who can code but can’t read flame graphs | 10 | Claude Code, Codex, OpenCode | 2 | 838 tok |
| pantheon-org/tekhne pantheon-org.github.io Agents Skills | 10 | Claude Code, Codex, OpenCode | 4 | 3,617 tok |
| lim8603/dot-cowork Reusable AI–human collaboration frameworks for project‑level context engineering. | 10 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 4 | 4,125 tok |
| kylemclaren/ralph CLI tool implementing the Ralph Wiggum Loop — an autonomous AI coding loop that repeatedly | 10 | Claude Code | 1 | 656 tok |
| Ling-ye/cc-port Private, rollback-safe sync for AI coding resources across Codex, Claude Code, Cursor, Win | 10 | Claude Code, Codex, OpenCode | 1 | 4,906 tok |
| neptaco/mcproc A Model Context Protocol (MCP) server for comfortable background process management on AI | 10 | Claude Code | 5 | 3,910 tok |
| jellydn/ai-launcher ai-cli.itman.fyi A fast, secure launcher CLI tool that lets you switch between different AI coding assistan | 10 | Claude Code, Codex, OpenCode | 2 | 1,302 tok |
| T-0-co/t-0-spec-kit-ralph t-0.co Ralph Loop with Spec Kit command and control layer | 10 | Claude Code, Codex, OpenCode | 2 | 50 tok |
| MacFall7/M87-Spine-lite Stop Claude Code from doing irreversible damage. Policy-gated execution + receipts so you | 10 | Claude Code | 6 | 797 tok |
| exasol-labs/exasol-agent-skills Exasol skills for AI agents. Optimized for Claude Code and OpenAI Codex 🤖 | 10 | Claude Code, Codex, OpenCode | 2 | 4,270 tok |
| rube-de/cc-skills A curated collection of Claude Code plugins: multi-agent dev team, AI council code reviews | 10 | Claude Code, Codex, OpenCode | 2 | 1,370 tok |
| andersonaguiar/haiflow Run Claude Code as a headless AI agent over HTTP — hooks + ai + flow. Automate code genera | 10 | Claude Code | 4 | 747 tok |
| bdmorin/the-no-shop Ixian technology for Claude Code. Invisible marketplace where you get tech that probably b | 10 | Claude Code, Codex, OpenCode | 2 | 1,547 tok |
| vyuh-labs/dxkit vyuhlabs.ai Deterministic Stop-gate and code-graph context for AI coding agents: blocks only net-new f | 10 | Claude Code | 3 | 24,268 tok |
| muzafferkadir/nextjs-loop-engineering-starter A Next.js starter showing how to run Claude Code / Codex in safe, verified loops — plan → | 10 | Claude Code, Codex, OpenCode | 4 | 1,479 tok |
| couimet/rangeLink ouimet.info RangeLink - One Keybinding. Precise References. Any AI assistant or tool. | 10 | Claude Code | 11 | 9,759 tok |
| Anmol-Srv/sigil Persistent memory for AI coding agents. Local-first. MCP-native. Auto-captured from Claude | 10 | Claude Code | 1 | 128 tok |
| Affirm/navi Claude Code session monitor and notifier | 10 | Claude Code | 1 | 506 tok |
| goondocks-co/open-agent-kit openagentkit.app | Maintenance Mode | OAK automatically captures the plans, decisions, and trade-offs that | 10 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 23 | 3,455 tok |
| sheppoko/kawaii-terminal kawaii-terminal.dev The terminal for Claude Code & Codex | 10 | Codex, OpenCode | 1 | 45 tok |
| ashfulcra/fulcra-tools fulcradynamics.com Long-running AI agents coordinating over their human's own Fulcra account — shared bus, c | 10 | Claude Code | 2 | — |
| mantacron/manta mantacron.github.io 20 AI agents in your git workflow. Secrets, injection flaws and unsafe migrations are bloc | 10 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 7 | 5,371 tok |
| haroontrailblazer/EduOrchestrate eolearn.vercel.app Turn any AI coding agent into a daily learning command center — adaptive role plans, sourc | 10 | Claude Code, Codex, Gemini CLI, OpenCode | 10 | 1,081 tok |
| ababol/bnot bnot.app Claude Code, live in your notch. Every session, every worktree. One glance, one keystroke | 10 | Claude Code | 2 | 2,592 tok |
| studiozedward/pip-token PipBoy-style VS Code Extension to understand your Claude Code usage. Now live. | 10 | Claude Code | 1 | 689 tok |
| crypdick/pynchy pynchy.ricardodecal.com OpenClaw alternative with strict container isolation for security measures. Connects to Wh | 10 | Claude Code, Codex, OpenCode | 4 | 1,021 tok |
| ChainAware/behavioral-prediction-mcp chainaware.ai AI-powered tools to analyze wallet behaviour prediction,fraud detection and rug pull predi | 10 | Claude Code, Codex, OpenCode | 2 | 13,695 tok |
| rossshannon/weekly-weather-mcp Weather MCP server which returns 7 days of detailed weather forecasts anywhere in the worl | 10 | Claude Code | 1 | 283 tok |
| tobs-code/a-mem-mcp-server A-MEM Agentic Memory System - MCP Server for IDE Integration (Cursor, VSCode) | Dual-Stora | 10 | Claude Code | 1 | 8,913 tok |
| sdebruyn/fabric-dw-mcp-cli fdw.debruyn.dev Python CLI and MCP server for Microsoft Fabric Data Warehouses and SQL Analytics Endpoints | 10 | Claude Code | 1 | 195 tok |
| NiclasOlofsson/mode-manager-mcp MCP Memory Agent Server - A VS Code chatmode and instruction manager with library integrat | 10 | GitHub Copilot | 1 | 263 tok |
| teehooai/spidershield spidershield.dev Scan, rate, and harden MCP servers for AI agent safety | 10 | Claude Code, Codex, OpenCode | 2 | 2,869 tok |
| paulbreuler/limps basestate.io limps your Local Intelligent MCP Planning Server across AI assistants. No subscriptions, n | 10 | Claude Code | 19 | 1,941 tok |
| bees-roadhouse/bookstack-mcp MCP server for BookStack — 56 tools covering the full API + semantic vector search. Rust/t | 10 | Claude Code | 1 | 3,426 tok |
| chew-z/itunes.vim This is MCP server for playing from Apple Music Library | 10 | Claude Code | 1 | 3,308 tok |
| whiteknightonhorse/APIbase apibase.pro One MCP + REST endpoint to APIbase's live tool catalog (counts: https://apibase.pro/llms.t | 10 | Claude Code | 3 | 1,697 tok |
| inetgas/arch-compiler An architecture-level AI harness that compiles constraints and NFRs into explicit, reviewa | 10 | Claude Code, Codex, OpenCode | 2 | 1,375 tok |
| kunbo928/kflow kunbo928.github.io Platform-neutral engineering Skills and deterministic tooling for AI coding agents. | 10 | Claude Code, Codex, OpenCode | 2 | 874 tok |
| StacklokLabs/plotting-mcp MCP server that transforms CSV data into visualizations | 10 | Claude Code | 2 | 210 tok |
| segentic-lab/periscope-mcp lab.segentic.dev Web-app QA, testing & analysis for AI agents — 74 Playwright tools: authenticated flows (2 | 10 | Claude Code, Codex, OpenCode | 2 | 8,976 tok |
| AlanOgic/mcp-odoo-adv Enhanced Odoo MCP server (STDIO, SSE, Streamable HTTP) | 10 | Claude Code, Codex, OpenCode | 10 | 4,934 tok |
| MadnessEngineering/Omnispindle madnessinteractive.cc A comprehensive MCP-based todo management system, that serves as a central nervous system | 10 | Claude Code | 2 | 5,096 tok |