23,761 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 agents8,530Claude Code6,887Git and workflow3,618Data and AI3,582Backend and APIs3,558Languages3,485Planning3,325Code review2,903Testing2,691DevOps and cloud2,482Writing and docs2,481Memory and context2,373Research2,322Frontend2,310Security2,179Project management1,971
All Claude Code32,523 Codex24,842 OpenCode23,761 GitHub Copilot3,723 Gemini CLI2,038 Cursor1,771 Windsurf201 Kiro116
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| 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 | 14,720 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 | 8,405 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 | 3,499 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 |
| compnew2006/browser-controller MCP server + Chrome extension that gives AI agents control of your real browser with exist | 9 | Codex, OpenCode | 1 | 900 tok |
| VelvetSP/web-retrieval-mcp MCP server for AI agents: high-fidelity web search (Exa) + tiered web fetch (Exa→browser→F | 9 | Codex, OpenCode | 1 | 196 tok |
| cacr92/WeReply Automatic WeChat chat reply assistant | 9 | Claude Code, Codex, Cursor, OpenCode | 50 | 4,270 tok |
| Darkflib/mcp-joplin | 9 | Codex, OpenCode | 1 | 1,942 tok |
| alanwtom/blackboard-mcp Local-first, read-only Blackboard MCP server. Reads the signed-in student's own Blackboard | 9 | Claude Code, Codex, OpenCode | 2 | 545 tok |
| yehezkieldio/firefly npmjs.com Automation release management CLI for semantic versioning, changelog generation, and GitHu | 9 | Codex, GitHub Copilot, OpenCode | 2 | 834 tok |
| bybren-llc/a-safe-pulse Enterprise-grade SAFe automation toolkit: AI-powered Agile Release Train (ART) planning, s | 9 | Claude Code, Codex, Gemini CLI, OpenCode | 19 | 6,997 tok |
| Bloodshed-Rain/TheMAGI themagi.gg Local-first AI coaching for Super Smash Bros. Melee from Slippi .slp replays. | 9 | Claude Code, Codex, OpenCode | 10 | 5,122 tok |
| Aledon8/OpenLeukemia openleukemia.com OpenLeukemia is a patient-centered platform for organizing leukemia-related medical data, | 9 | Claude Code, Codex, GitHub Copilot, OpenCode | 9 | 1,924 tok |
| hotosm/ui ui.hotosm.org Shared UI components with HOT theming | 9 | Codex, OpenCode | 1 | 1,202 tok |
| sankichi92/LiveLog livelog.ku-unplugged.net A Ruby on Rails application for managing set lists within a music community | 9 | Codex, OpenCode | 1 | 657 tok |
| SamErde/TheCleaners day3bits.com PowerShell module to clean the loose ends from your Windows Servers. | 9 | Codex, GitHub Copilot, OpenCode | 2 | 1,470 tok |
| Ajiet-DevNation/dn-orbit devnation.club Anything and everything DevNation | 9 | Codex, Gemini CLI, OpenCode | 2 | 5,482 tok |
| kevinmcaleer/kevsrobots.com | 9 | Claude Code, Codex, Gemini CLI, OpenCode | 6 | 8,708 tok |
| mh-language/mhl-core-runtime mhl core runtime | 9 | Claude Code, Codex, OpenCode | 2 | 7,825 tok |
| sharat/cluster-cli sharat.github.io A fast, interactive terminal UI for monitoring Kubernetes cluster health in real-time | 9 | Claude Code, Codex, Gemini CLI, OpenCode | 6 | 2,158 tok |
| zoom/zoom-plugin Claude plugin for planning, building, and debugging Zoom integrations across REST APIs, SD | 8 | Codex, OpenCode | 1 | 436 tok |
| aplaceforallmystuff/mcp-pihole MCP server for Pi-hole v6 API - control DNS blocking from Claude Code | 8 | Claude Code, Codex, Gemini CLI, OpenCode | 4 | 357 tok |