24,815 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 |
|---|---|---|---|---|
| GifariKemal/argus-web-mcp Argus — SURIOTA self-hosted web fetch/scrape/search MCP (20 tools, unlimited, owned). Repl | 4 | Claude Code, Codex, OpenCode | 2 | 3,820 tok |
| Digital-Defiance/ai-capabilities-suite digital-defiance.github.io Give AI agents superpowers with MCP servers for capabilities they've never had before. | 4 | Codex, OpenCode | 1 | 105 tok |
| phishark-git/phishark-playwright-mcp Playwright MCP with PhiShark preflight and browser-deep protection | 4 | Claude Code, Codex, OpenCode | 2 | 643 tok |
| larsbaunwall/Unlinked Bring your LinkedIn professional profile into AI assistants | 4 | Claude Code, Codex, OpenCode | 5 | 2,615 tok |
| Echoqili/ssh-licco SSH Model Context Protocol Server - Provides AI models with SSH capabilities | 4 | Claude Code, Codex | 10 | — |
| dinglebear-ai/cortex npmjs.com Rust MCP/HTTP log aggregation platform for homelab syslog, Docker logs, OTLP ingest, SQLit | 4 | Claude Code, Codex, Gemini CLI, OpenCode | 4 | 1,659 tok |
| dinglebear-ai/rarcane npmjs.com Rust MCP server and CLI for Arcane Docker/container management, with action-dispatched too | 4 | Claude Code, Codex, Gemini CLI, OpenCode | 4 | 4,903 tok |
| Arjun0606/smolanalytics smolanalytics.com End-to-end tests without test code. Write one sentence, an agent drives a real browser on | 4 | Codex, OpenCode | 1 | 530 tok |
| Ask-812/oswright MCP server for Windows desktop automation. Incremental perception instead of a screenshot | 4 | Codex, GitHub Copilot, OpenCode | 2 | 1,604 tok |
| PrintrFi/printr-mcp printrfi.github.io Printr mcp server for AI agents | 4 | Claude Code, Codex, OpenCode | 5 | 923 tok |
| QiuwenZheng/interminal Lightweight MCP server for SSH and local terminal access | 4 | Claude Code, Codex | 2 | 1,000 tok |
| ShinyDapps/l402-kit shinydapps-api.vercel.app The simplest way to charge for your API in Bitcoin sats. 3 lines of code. TypeScript + Pyt | 4 | Claude Code, Codex, OpenCode | 2 | 3,297 tok |
| WhenLabs-org/when Six tools. One install. The WhenLabs developer toolkit. | 4 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 2,498 tok |
| Apomera/AlloFlow apomera.github.io AI-powered instructional differentiation engine that runs in Gemini canvas preview mode. A | 4 | Claude Code, Codex, Gemini CLI, OpenCode | 11 | 1,842 tok |
| Bortlesboat/bitcoin-mcp 50 standard Bitcoin tools for MCP agents, with 6 prompts and 8 resources. Uses a local nod | 4 | Codex, GitHub Copilot, OpenCode | 2 | 863 tok |
| MuhDur/oraclemcp durakovic.ai Safe-by-default Oracle Database MCP server, in pure Rust — fail-closed SQL guard, engine-f | 4 | Codex, OpenCode | 1 | 3,892 tok |
| cyanheads/crossref-mcp-server npmjs.com Resolve DOIs, search ~188M scholarly works, and fetch references via the Crossref REST API | 4 | Claude Code, Codex, OpenCode | 2 | 20,436 tok |
| cyanheads/brapi-mcp-server npmjs.com A collaborative BrAPI v2.1 workspace for multi-agent research via MCP. Search studies, ger | 4 | Claude Code, Codex, OpenCode | 2 | 21,104 tok |
| anthony-maio/cartograph | 4 | Claude Code, Codex | 3 | 746 tok |
| lucasmella-stack/misMEM Memoria persistente cooperativa para LLMs: una SQLite + MCP. Tres capas (episodios → recue | 4 | Claude Code, Codex, OpenCode | 2 | 5,962 tok |
| ampres-ai/talamus ampres-ai.github.io Persistent, local-first memory for Claude Code, Codex, Cursor, Gemini CLI, OpenClaw and an | 4 | Codex | 1 | — |
| edithatogo/mchs edithatogo.github.io Software tools for IHACPA National Weighted Activity Unit microcosting and health-service | 4 | Codex, OpenCode | 1 | 86 tok |
| josesepulvedapino/zahori npmjs.com Find the media stream behind any web page: browser-driven HLS/DASH/MP4 resolution with lea | 4 | Codex, OpenCode | 1 | 421 tok |
| domdomegg/openfoodfacts-mcp 🍎 MCP server for the Open Food Facts API - search, read, and contribute to the world's la | 4 | Claude Code, Codex | 1 | — |
| kozmos-tech/inhalt inhalt.tech MCP-native headless CMS with typed schemas, drafts, and a clean read API. | 4 | Claude Code, Codex, OpenCode | 2 | 79 tok |
| rn-devtools-hub/rn-devtools-hub rn-devtools-hub.github.io The agent runtime for React Native and Expo: an MCP server that sees the app the way React | 4 | Claude Code, Codex, OpenCode | 4 | 4,962 tok |
| warwickwood-cell/gengeo-agent-registry gengeo.co Machine-readable merchant verification infrastructure for AI shopping agents and agentic c | 4 | Codex, OpenCode | 1 | 142 tok |
| totonga/odsbox-jaquel-mcp MCP server to work with odsbox to access ASAM ODS HTTP API. | 4 | Codex, OpenCode | 1 | 63 tok |
| mrgnfndr-dr/mind-clone Turn any public author into a grounded AI clone you can ask. Built from their public conte | 4 | Codex, OpenCode | 1 | 1,747 tok |
| ivuorinen/skills Nitpicker — a hostile audit toolkit for coding agents. One skill, one entry point, a full | 4 | Claude Code, Codex, GitHub Copilot, OpenCode | 8 | 6,117 tok |
| tasktimepro/tasktime tasktime.pro Agent-ready local-first tasks, time tracking, expenses, and invoicing for freelancers. | 4 | Claude Code, Codex, GitHub Copilot, OpenCode | 16 | 4,827 tok |
| emaballarin/ccplugins ✨ Personal plugins for Claude Code (& friends)... maybe worth sharing! | 4 | Claude Code, Codex, OpenCode | 2 | 141 tok |
| stealth-factory/skills Agent skills we use daily in the studio — reusable, on-demand context for Claude Code, Cur | 4 | Claude Code, Codex, OpenCode | 2 | 3,028 tok |
| JZKK720/cubecloud-skills-bundle-kit One-command setup for a full VS Code Copilot Chat agent-skills stack on Windows - 254 bund | 4 | Codex, GitHub Copilot, OpenCode | 2 | 2,817 tok |
| gaia-research/gaia-skill-heaven gaia-research.github.io Skill Heaven -- for real software engineers. Agent Plugin that treats your skills like RAM | 4 | Claude Code, Codex, OpenCode | 2 | 4,444 tok |
| obeone/claude-skills 🧠 Modular skills for autonomous AI agents. Production-ready Docker & Kubernetes tooling w | 4 | Codex, OpenCode | 1 | 1,960 tok |
| patriarchal-boothose896/notebooklm-py Provide full Python API access to NotebookLM features, including advanced functions beyond | 4 | Claude Code, Codex, OpenCode | 2 | 2,470 tok |
| rhnfzl/slide-sage Show your presentations with charts, diagrams, and code highlighting. Works with most AI c | 4 | Codex, OpenCode | 1 | 1,222 tok |
| aipickgold/md2card aipickgold.com 🎴 Xiaohongshu graphic card generator · Convert Markdown to 3:4 cards with one click · 55+ | 4 | Claude Code, Codex, OpenCode | 2 | 919 tok |
| arifulislamat/bd-income-tax-skills Bangladesh individual income-tax Agent Skill (Income Tax Act 2023 + Finance Act): slabs, t | 4 | Claude Code, Codex, OpenCode | 2 | 1,223 tok |
| agoradynamics/wick Drop-in thinking-partner personality layer for Claude Code, Cursor, ChatGPT, and 20+ AI ag | 4 | Claude Code, Codex, OpenCode | 2 | 6,592 tok |
| danger-English/agent-zero-to-one-cn cclearning.cn An introduction to AI Coding Agents and an Agent Skill guide for Chinese beginners; offici | 4 | Claude Code, Codex, OpenCode | 2 | 584 tok |
| Immoderate-humulin783/odoo-skills Automate Odoo development tasks including addon reviews, OCA migrations, test writing, and | 4 | Claude Code, Codex, OpenCode | 2 | 945 tok |
| Endokelp/DecisionCouncil skills.sh Evidence-bound multi-agent council for Cursor and Claude Code. Scout (last30days), Advocat | 4 | Codex, OpenCode | 1 | 194 tok |
| beriktassuly/solana-audit-skill Evidence-backed Solana audit skill for Claude Code and Agent Skills: report-backed taxonom | 4 | Codex, OpenCode | 1 | 279 tok |
| tuanduongdn1504/agentic-ai-brain-for-trending Personal LLM Wiki + Pattern Library + Routine v2.1 — Karpathy's pattern applied to agentic | 4 | Codex, OpenCode | 1 | 840 tok |
| HubWu42/hubwu-skills HubWu's curated collection of open-source Agent Skills — cross-agent compatible, following | 4 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 834 tok |
| Pierry/harness-kit pierry.github.io Gated Claude Code delivery pipeline: idea to merged PR through PRD, PRP, plan, dev, test, | 4 | Claude Code, Codex, OpenCode | 7 | 5,687 tok |
| biggora/dev-team gordejev.lv Claude Code plugin that orchestrates a team of specialized AI agents for full-cycle softwa | 4 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 15,400 tok |
| hoatv2211/GameStudio-CodexKIT hoatv2211.github.io Native Codex plugin and Hermes Agent skill kit for game studios working across Unity, C++, | 4 | Codex, OpenCode | 1 | 1,798 tok |