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 |
|---|---|---|---|---|
| noeltock/prompt-relay Route each coding task to the right model. Works with Claude Code, Codex, or both. | 9 | Codex, OpenCode | 1 | 103 tok |
| julien777z/agent-sync-action Manage Claude, Cursor, and Codex configuration from one canonical .agents/ directory. | 9 | Codex, OpenCode | 1 | 2,380 tok |
| MarcZxc1/qwykz A lightning-fast CLI tool built with Bun to scaffold organized Backend, Frontend, and Full | 9 | Codex, OpenCode | 1 | 1,336 tok |
| ericxuzhesheng/Convertible-Bond-Pricing-Research This project builds an absolute pricing framework for Chinese convertible bonds using BS a | 9 | Codex, OpenCode | 1 | 4,780 tok |
| miserylee/webnovel-handbook AI-agent handbook for Chinese webnovel writing workflows | 9 | Codex, OpenCode | 1 | 2,318 tok |
| Habsaec/inpx-book-reader habsaec.github.io INPX Book Reader — Android client for INPX Library Server (Capacitor + Foliate) | 9 | Codex, OpenCode | 1 | 17,508 tok |
| a-szczudlo/OpenFounders Stress test relacji wspolnikow sp. z o.o. - otwarty skill AI (Claude Code / Cowork / Codex | 9 | Codex, OpenCode | 1 | 3,448 tok |
| quanghoangf/vibedoc Local-first project intelligence for AI-assisted development. | 9 | Claude Code, Codex, OpenCode | 7 | 3,183 tok |
| selmakcby/jarvis 🦾 Jarvis v1 · OpenClaw + Claude Code'u ortak Markdown vault'la birleştiriyorum. Discord b | 9 | Claude Code, Codex, OpenCode | 2 | 862 tok |
| WhiteGiverMa/meme-skills A collection of meme skills maintained according to the current agent skills open standard | 9 | Codex, OpenCode | 1 | 1,989 tok |
| rayafriandion/dsh-oc-tui An opencode-inspired terminal UI (TUI) for DeepSeek Harness, shipped as a dsh profile app | 9 | Codex, OpenCode | 1 | 2,857 tok |
| nirholas/nft-marketplace-mcp nirholas.github.io Browse the three.ws agent marketplace and skills catalog from any AI agent. browse_agents | 9 | Claude Code, Codex, OpenCode | 2 | 369 tok |
| TudeOrangBiasa/design-skill Unified frontend design skill for AI coding agents. Merges impeccable routing + CommandCod | 9 | Codex, OpenCode | 1 | 149 tok |
| SunGrow/ue-blueprint-extractor UE5 editor plugin that extracts Blueprint and StateTree data to structured JSON, with MCP | 9 | Codex, OpenCode | 1 | 57 tok |
| agentproto/ts agentproto.sh Open agentic runtime in TypeScript — run any coding agent in the background, check its wor | 9 | Claude Code, Codex, OpenCode | 3 | 5,769 tok |
| nirholas/ibm-x402-mcp nirholas.github.io x402 pay-per-use MCP server for IBM Granite AI — chat, code, embeddings, analysis, and tim | 9 | Claude Code, Codex, OpenCode | 2 | 364 tok |
| onurcelep/labgrid-mcp MCP server exposing labgrid hardware-in-the-loop device operations to LLM agents — 47 tool | 9 | Claude Code, Codex, OpenCode | 3 | 574 tok |
| HiDream-ai/vivago-agent-cli VivagoAgent CLI and Codex/Claude Code plugin | 9 | Claude Code, Codex, OpenCode | 2 | 836 tok |
| Facetomyself/wechat-miniapp-re-mcp Reverse-engineering focused WeChat Mini Program and WMPF debugging MCP server | 9 | Codex, OpenCode | 1 | 545 tok |
| cyanheads/openstreetmap-mcp-server npmjs.com Geocode, reverse geocode, and run Overpass spatial queries on OpenStreetMap data via MCP. | 9 | Claude Code, Codex, OpenCode | 2 | 16,498 tok |
| kemalyy/edumints-scorm-mcp mcp.edumints.com Open-source MCP server that assembles interactive, SCORM-compliant e-learning courses. Sel | 9 | Codex, OpenCode | 1 | 2,042 tok |
| cyanheads/eurostat-mcp-server npmjs.com Search and query the Eurostat catalogue — EU economy, demography, trade, health, and NUTS | 9 | Claude Code, Codex, OpenCode | 2 | 14,528 tok |
| nirholas/onchain-agent-wallets nirholas.github.io Give an AI agent a real Solana wallet without giving it your money. The agent gets a spend | 9 | Claude Code, Codex, OpenCode | 2 | 412 tok |
| trueoriginlabs/vibatchium pypi.org Stealth browser automation for AI agents — unattended, headless, N parallel persistent log | 9 | Codex, OpenCode | 1 | 17,871 tok |
| joris887/exosuit exosuit.sh Suit up. Build anything. A drop-in engineering organization for Claude Code — deep idea in | 9 | Claude Code, Codex, OpenCode | 13 | 1,682 tok |
| lzehrung/codegraph CLI, MCP and TS library that turns source code into a map of files, symbols, references, a | 9 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 3,349 tok |
| yomage-ai/ai-video-director-skill Open-source AI talking-head video editing director Skill | Bilingual AI video director for | 9 | Codex, OpenCode | 1 | 1,047 tok |
| enthouan/trello-mcp trello-mcp.com Self-hostable MCP server for Trello, built for LLM clients and local workflows. | 9 | Codex, OpenCode | 3 | 3,470 tok |
| david-engelmann/maidan maidan.world Many agents. No collisions. One queue for Claude Code, Codex and Cursor: one holder per ta | 9 | Claude Code, Codex, OpenCode | 2 | 8,294 tok |
| dcc-mcp/dcc-mcp-3dsmax pypi.org Autodesk 3ds Max MCP adapter for AI agents to inspect and edit scenes, automate modeling a | 9 | Claude Code, Codex, OpenCode | 6 | 1,944 tok |
| BashaarJavaid/MCP-Sentinel bashaarjavaid.github.io PortunusMCP Sentinel: build-time security scanning for MCP servers. | 9 | Codex, OpenCode | 1 | 2,929 tok |
| programasweights/rules-as-programs | 9 | Codex, OpenCode | 1 | 2,831 tok |
| maxbarsukov/vkr-builder vkr-builder.maxbarsukov.ru 👷 Markdown → DOCX thesis builder matching ITMO requirements | 9 | Claude Code, Codex, OpenCode | 6 | 695 tok |
| ahmedawan-oracle/fde_demo_builder Turn a screen recording into a polished, VO-narrated, privacy-scrubbed demo video — fully | 9 | Codex, OpenCode | 1 | 156 tok |
| kanren3/windbg-mcp WinDbg (cdb/kd) as an MCP server — concurrent multi-session debugging of crash dumps, live | 9 | Codex, OpenCode | 1 | 3,330 tok |
| tinhien11/remem-mcp Long-term memory MCP server for AI coding agents. SQLite + FTS5 + vector search, CodeGraph | 9 | Claude Code, Codex, OpenCode | 1 | 3,914 tok |
| mryll/skills Portable agent skills for AI coding agents — works with Claude Code, OpenAI Codex CLI, Gem | 9 | Claude Code, Codex, OpenCode | 2 | 352 tok |
| xsolla/xsolla-ai-kit xsolla.com Xsolla agent skills for AI coding tools — Claude Code, Copilot, Codex CLI, Windsurf and mo | 9 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 3,257 tok |
| recoupable/skills recoupable.dev A record label in a box: music industry skills for AI agents. Artist research, release pla | 9 | Codex, OpenCode | 1 | 3,671 tok |
| lidless-labs/wazuh-mcp lidless.dev Your SIEM answers live behind a console you babysit. wazuh-mcp reads Wazuh alerts, agents, | 9 | Codex, OpenCode | 1 | 1,149 tok |
| sweesama/readgzh readgzh.site Read public WeChat Official Account articles for AI. Cloud reader with Markdown output, re | 9 | Codex, OpenCode | 1 | 336 tok |
| Abhillashjadhav/AI-PM-essential-skills Installable Claude Code plugins for AI product evaluation, model routing, guarded loops, a | 9 | Claude Code, Codex, OpenCode | 3 | 1,304 tok |
| FluxonLab/Skillry fluxonlab.com Installable, permission-bounded agent skills & subagents for Claude Code, Codex, Cursor, C | 9 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 4 | 2,357 tok |
| bearlike/Grove factory.mewbo.com 🍀 Opinionated ADE and Software Factory for Teams. Run a forest of agents locally or serve | 9 | Claude Code, Codex, OpenCode | 2 | 9,377 tok |
| nihen/ah Agent History — search and browse AI coding agent sessions (Claude, Codex, Gemini, Copilot | 9 | Codex, OpenCode | 1 | 400 tok |
| sernst/skills My AI Agent Skills. A nix of ones I've developed myself and others I've adapted from other | 9 | Codex, OpenCode | 1 | 446 tok |
| whobot-ai/skills whobot-com.github.io WhoBot AI official Agent Skills repository | Official agent skills by WhoBot AI | 9 | Codex, OpenCode | 1 | 259 tok |
| spy007111/Vibe-Research Personal AI investment research dashboard for Chinese, US, and Hong Kong stocks — with mob | 9 | Claude Code, Codex, OpenCode | 8 | 4,457 tok |
| leixyou/chatgpt-web-image-mcp Local MCP bridge for generating and retrieving images through a dedicated ChatGPT web brow | 9 | Codex, OpenCode | 1 | 276 tok |
| valenZW/cst-sim-agent A Claude Code plugin turning CST Studio Suite into a conversational electromagnetic simula | 9 | Codex, OpenCode | 1 | 2,419 tok |