43,608 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 agents7,557Claude Code6,620Data and AI3,682Backend and APIs3,496Languages3,401Planning3,217Git and workflow3,165Code review2,733Testing2,364Memory and context2,364DevOps and cloud2,310Writing and docs2,303Research2,297Frontend2,252Security2,013Productivity1,710
All Claude Code31,977 Codex23,157 OpenCode22,109 GitHub Copilot3,551 Gemini CLI1,917 Cursor1,739 Windsurf129 Kiro79
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| AgriciDaniel/claude-music AI music production skill for Claude Code, powered by ACE-Step 1.5. Generate full songs fr | 55 | Claude Code | 1 | 1,472 tok |
| tianemon/EasyMint Open-source desktop AI coding platform with built-in Pi Agent (pi-coding-agent) — a graphi | 55 | Claude Code | 1 | 11,737 tok |
| engindemirog/ai-native-engineering-workspace | 55 | Claude Code | 1 | — |
| augety121/MCP-State-Twin Deterministic, forkable, stateful MCP test worlds for reproducible AI agent evaluation—wit | 54 | Codex, OpenCode | 1 | 148 tok |
| TreeX-X/WorkFlowX An AI multi-agent development workflow that emphasizes controllability, traceability, and | 54 | Claude Code, Codex, OpenCode | 20 | 1,838 tok |
| tuannvm/kafka-mcp-server docs.tuannvm.com A Model Context Protocol (MCP) server for Apache Kafka implemented in Go, leveraging franz | 54 | Claude Code | 1 | 791 tok |
| hsingjui/openai-to-claude A proxy service for converting the OpenAI API to Anthropic API-compatible formats | 54 | Claude Code | 1 | 993 tok |
| magpie-lang/magpie | 54 | Codex, OpenCode | 1 | 1,442 tok |
| alxsuv/pino Anthropic API reverse proxy with prompt-cache injection and request body transforms | 54 | Claude Code | 1 | 1,640 tok |
| hackerlibs/code-hacker Code Hacker - VS Code Custom Agent + Web + TUI | 54 | Codex, OpenCode | 1 | 1,222 tok |
| navikt/copilot ki-utvikling.nav.no All things Copilot, Agents, MCPs, Skills, and coding related AI features for the Norwegian | 54 | Codex, GitHub Copilot, OpenCode | 2 | 5,244 tok |
| monteslu/vibe-eyes description: "An MCP server that enables LLMs to 'see' what's happening in browser-based | 54 | Claude Code | 1 | 1,489 tok |
| Dicklesworthstone/post_compact_reminder Claude Code hook that detects context compaction and injects a reminder to re-read AGENTS. | 54 | Codex, OpenCode | 1 | 4,384 tok |
| wangbooth/Claude-Code-Guardrails Protective hooks for Claude Code that prevent accidental code loss through branch protecti | 54 | Claude Code | 6 | 1,171 tok |
| cruzyjapan/Claude-Code-Kanban-Automator cruzy.jp AI-powered Kanban board with Claude Code automation. Tasks, real-time execution, feedback | 54 | Claude Code | 1 | 1,570 tok |
| andresharpe/dotbot Structured, auditable AI-assisted development for teams. Zero-dependency MCP server, web d | 54 | Claude Code, Codex, OpenCode | 4 | 3,177 tok |
| norman-finance/norman-mcp-server norman.finance AI-powered bookkeeping and tax filing automation for entrepreneurs at the heart of the Eur | 54 | Claude Code, Gemini CLI | 2 | 136 tok |
| killertcell428/aigis pypi.org Get Claude Code and other AI agents approved for use at work — deterministic guardrails on | 54 | Claude Code | 1 | 1,668 tok |
| alonf/specrew | 54 | GitHub Copilot | 1 | 3,163 tok |
| lindoelio/spec-driven-steroids lindoelio.github.io Spec-Driven Steroids is a very simple toolkit designed to bring discipline to AI-powered s | 54 | Codex, OpenCode | 1 | 1,263 tok |
| pkdxtools/pkdx A tool using Claude Code/Codex for building Pokémon battle teams, calculating damage, sear | 54 | Claude Code, Codex, OpenCode | 12 | 6,411 tok |
| jeremyruppel/claude-collider MCP server and live coding suite for SuperCollider :robot: :musical_note: | 54 | Claude Code | 7 | 1,900 tok |
| haposoft/cafekit cafekit.haposoft.com | 54 | Claude Code, Codex, OpenCode | 2 | 1,941 tok |
| hainamchung/agent-assistant agent-assistant-ten.vercel.app | 54 | Claude Code, Gemini CLI | 2 | 2,412 tok |
| PlevanTem/Trade-Accumulated-Gold-CN China gold savings | JD Gold Savings short-term trading signal detection and price-point a | 54 | Claude Code | 1 | — |
| SawyerHood/glyphdown | 54 | Codex, OpenCode | 1 | 420 tok |
| chemistrywow31/A-Team Multi-agent system that designs and generates complete agent team structures through conve | 54 | Claude Code, Codex, OpenCode | 19 | 4,750 tok |
| tobyilee/ccmonitor | 54 | Claude Code | 2 | 1,158 tok |
| missuo/mailclaw mailclaw.me Cloudflare Workers email inbox with token-protected API. Catch-all receiving, full-text se | 54 | Claude Code | 1 | 1,085 tok |
| zot/humble-master Taming of the Claude: a 27-line persona built on Asimov's R. Daneel Olivaw that turns your | 54 | Claude Code | 1 | — |
| cybozu/prompt-hardener Prompt Hardener analyzes prompt-injection-originated risk in LLM-based agents and applicat | 54 | Claude Code, Codex, OpenCode | 3 | 1,192 tok |
| janespace-ai/claw-wallet clawwallet.top Web3 wallet for AI agents (OpenClaw). Self-hosted, non-custodial, multi-chain EVM. 16 tool | 54 | Claude Code, Cursor | 10 | — |
| mikekelly/gap Give AI agents secure access to your accounts - without sharing your credentials | 54 | Claude Code | 2 | 3,984 tok |
| samefarrar/mcp-pdb | 54 | Claude Code | 1 | 296 tok |
| NickTikhonov/bitclaw A functional, secure and self-building claw in under 1500 lines of code | 54 | Claude Code | 7 | 668 tok |
| poweroutlet2/openground openground.ai On-device documentation search for agents | 54 | Claude Code, Cursor | 2 | — |
| PI-33/feishu-claude-bridge Chat with Claude Code from Feishu — discover and resume local CLI sessions from your phone | 54 | Claude Code | 1 | 1,106 tok |
| atlas-php/atlas atlasphp.org An AI SDK for building agents and tools in Laravel applications | 54 | Claude Code, Codex, OpenCode | 2 | 4,604 tok |
| AbdelStark/attnres abdelstark.github.io Rust implementation of Attention Residuals from MoonshotAI/Kimi | 54 | Claude Code, Codex, OpenCode | 2 | 1,333 tok |
| krusemediallc/Meta-Ads-Spy-Claude-Code-Airtable Pull competitor ads from the Meta Ad Library into Airtable using Claude Code. Paste the re | 54 | Claude Code | 1 | 1,778 tok |
| n1k0/nicolas.perriault.net nicolas.perriault.net My personal blog | 54 | Codex, OpenCode | 1 | 1,734 tok |
| runtimed/intheloop Real-time collaborative notebook that thinks with you | 54 | Codex, OpenCode | 1 | 2,960 tok |
| tako0614/yurucommu-core yurucommu.com yurucommu ActivityPub server, API SDK | 54 | Claude Code, Codex, OpenCode | 2 | 1,092 tok |
| daviseford/aos-reminders aosreminders.com Never forget your Age of Sigmar abilities again! Generate helpful in-game reminders tailor | 54 | Claude Code, Codex, OpenCode | 2 | 6,602 tok |
| contextgo/contextgo | 54 | Claude Code, Codex, OpenCode | 11 | 3,168 tok |
| revfactory/ai-trend-onboarding revfactory.github.io | 54 | Claude Code | 10 | 362 tok |
| buildkite/buildkite-mcp-server Official MCP Server for Buildkite. | 54 | Claude Code, Codex | 3 | 3 tok |
| AzureCosmosDB/cosmosdb-agent-kit A collection of skills for AI coding agents working with Azure Cosmos DB. Skills are packa | 54 | Codex, GitHub Copilot, Gemini CLI, OpenCode | 4 | 2,487 tok |
| HCF-STUDIOS/openhermit openhermit.ai OpenHermit is the open-source platform for deploying fleets of AI agents as production ser | 54 | Codex, OpenCode | 1 | 549 tok |
| tomtom-international/tomtom-maps-mcp docs.tomtom.com A Model Context Protocol (MCP) server providing TomTom's location services, search, routin | 54 | Claude Code, Codex, GitHub Copilot | 4 | 37 tok |