22,224 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 agents7,622Claude Code6,647Data and AI3,678Backend and APIs3,504Languages3,404Planning3,218Git and workflow3,203Code review2,744Testing2,378Memory and context2,367Writing and docs2,318DevOps and cloud2,312Research2,291Frontend2,259Security2,027Productivity1,717
All Claude Code32,008 Codex23,279 OpenCode22,224 GitHub Copilot3,555 Gemini CLI1,920 Cursor1,736 Windsurf139 Kiro81
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| ANAMIZED/x402-cloudflare-starter The simplest, cleanest way to accept USDC payments on Base + Solana using x402. Bring your | 1 | Codex, OpenCode | 1 | 524 tok |
| cyanheads/tmdb-mcp-server npmjs.com Search movies, TV, and people on The Movie Database (TMDB) — credits, ratings, trailers, i | 1 | Claude Code, Codex, OpenCode | 2 | 13,120 tok |
| cyanheads/ourairports-mcp-server npmjs.com Resolve airport codes (IATA/ICAO/GPS/local), search airports, find the nearest by coordina | 1 | Claude Code, Codex, OpenCode | 2 | 13,300 tok |
| cyanheads/shift-mcp-server Lightweight coordination layer for multiple AI agents working on the same codebase simulta | 1 | Claude Code, Codex, OpenCode | 2 | 11,438 tok |
| cyanheads/reference-data-mcp-server npmjs.com Look up countries, timezones, periodic table elements, physical constants, units, HTTP sta | 1 | Claude Code, Codex, OpenCode | 2 | 11,022 tok |
| cyanheads/seerr-mcp-server npmjs.com Search Jellyseerr/Overseerr, check availability, and create guarded media requests via MCP | 1 | Claude Code, Codex, OpenCode | 2 | 13,276 tok |
| cyanheads/pentest-mcp-server npmjs.com Offline methodology engine and payload workshop for authorized penetration testing, CTF, s | 1 | Claude Code, Codex, OpenCode | 2 | 10,384 tok |
| cyanheads/pokeapi-mcp-server npmjs.com Look up Pokémon, moves, abilities, items, natures, and type matchups from PokéAPI v2 via M | 1 | Claude Code, Codex, OpenCode | 2 | 12,348 tok |
| cyanheads/reliefweb-mcp-server npmjs.com Search ReliefWeb humanitarian reports, disasters, jobs, training, and country profiles via | 1 | Claude Code, Codex, OpenCode | 2 | 11,792 tok |
| cyanheads/sanctions-screening-mcp-server npmjs.com Screen names against the consolidated OFAC, EU, UK, and UN sanctions lists and resolve leg | 1 | Claude Code, Codex, OpenCode | 2 | 15,908 tok |
| matheusfillipe/midifier Turns a song into a multi-track General MIDI file. REST + MCP. | 1 | Claude Code, Codex, OpenCode | 2 | 1,085 tok |
| cyanheads/transitland-mcp-server npmjs.com Global transit data via the Transitland v2 registry — operators, GTFS/GTFS-RT/GBFS feeds w | 1 | Claude Code, Codex, OpenCode | 2 | 13,286 tok |
| cyyprezz/codex-serverops-mcp desens.dev Windows-first local MCP transport for stateful SSH server operations | 1 | Codex, OpenCode | 1 | 439 tok |
| dulzuradev/liveauth-mcp | 1 | Codex, OpenCode | 1 | 351 tok |
| The-Code-Registry/mcp-server thecoderegistry.com Public MCP repository to describe how AI agents can use our hosted MCP server to get code | 1 | Codex, OpenCode | 1 | 1,531 tok |
| cyanheads/usgs-water-mcp-server npmjs.com Query real-time and historical water data from ~8,000 USGS stream gages and groundwater we | 1 | Claude Code, Codex, OpenCode | 2 | 8,284 tok |
| droideck/ldap-assistant-mcp | 1 | Claude Code, Codex, OpenCode | 3 | 1,769 tok |
| lemmaoracle/lemma lemma.frame00.com Give AI proven facts — a cryptographically verified truth layer for agent AI, built on ZK | 1 | Claude Code, Codex, Cursor, OpenCode | 11 | 317 tok |
| cyanheads/usda-mcp-server npmjs.com Search foods, compare nutrients, and look up the full USDA FoodData Central database via M | 1 | Claude Code, Codex, OpenCode | 2 | 14,206 tok |
| cyanheads/whois-mcp-server npmjs.com Look up domain registration, check availability, fetch DNS records, and resolve IPs and AS | 1 | Claude Code, Codex, OpenCode | 2 | 11,620 tok |
| cyanheads/wsdot-mcp-server npmjs.com Query WA highway conditions, ferry schedules, vessel locations, toll rates, border waits, | 1 | Claude Code, Codex, OpenCode | 2 | 10,640 tok |
| cyanheads/federal-reserve-mcp-server npmjs.com Search and fetch ~800K Federal Reserve economic time-series from the FRED API via MCP. STD | 1 | Claude Code, Codex, OpenCode | 2 | 11,224 tok |
| cyanheads/noaa-marine-mcp-server npmjs.com Find NOAA tide stations and NDBC buoys, fetch tide predictions, water levels, tidal curren | 1 | Claude Code, Codex, OpenCode | 2 | 14,344 tok |
| cyanheads/cyanheads-mcp-server npmjs.com Fleet discovery MCP server — semantic search across a fleet of MCP servers with per-client | 1 | Claude Code, Codex, OpenCode | 2 | 12,250 tok |
| cyanheads/musicbrainz-mcp-server npmjs.com Search artists, releases, recordings, works, and labels; traverse relationships; resolve I | 1 | Claude Code, Codex, OpenCode | 2 | 14,522 tok |
| cyanheads/nist-nvd-mcp-server npmjs.com Search and audit CVEs by keyword, severity, CWE, CISA KEV status, and CPE via the NIST Nat | 1 | Claude Code, Codex, OpenCode | 2 | 12,890 tok |
| cyanheads/onebusaway-mcp-server npmjs.com Query stops, routes, real-time arrivals, vehicle positions, and schedules from OneBusAway | 1 | Claude Code, Codex, OpenCode | 2 | 5,057 tok |
| nolindnaidoo/numbers-le letools.dev Extract every hardcoded number in a codebase, so a person can check them | 1 | Claude Code, Codex, GitHub Copilot, Cursor, Gemini CLI, OpenCode, Windsurf | 6 | 8,309 tok |
| cyanheads/attack-surface-mcp-server npmjs.com Passive external attack-surface mapping: CT subdomains, DNS, TLS, HTTP posture, RDAP/WHOIS | 1 | Claude Code, Codex, OpenCode | 2 | 13,280 tok |
| cyanheads/imf-mcp-server npmjs.com Query IMF SDMX 3.0 macroeconomic data — 193 dataflows, 190 countries, WEO projections, BOP | 1 | Claude Code, Codex, OpenCode | 2 | 13,090 tok |
| cyanheads/national-parks-mcp-server npmjs.com Plan US National Park Service trips — find parks, check alerts and closures, find campgrou | 1 | Claude Code, Codex, OpenCode | 2 | 12,068 tok |
| cyanheads/nhtsa-vehicle-safety-mcp-server npmjs.com Vehicle safety data from NHTSA — recalls, complaints, crash ratings, investigations, VIN d | 1 | Claude Code, Codex, OpenCode | 2 | 10,080 tok |
| cyanheads/npi-providers-mcp-server npmjs.com Look up US healthcare providers in the NPPES NPI registry and resolve NUCC specialty codes | 1 | Claude Code, Codex, OpenCode | 2 | 12,440 tok |
| cyanheads/nws-weather-mcp-server npmjs.com Real-time US weather data via the National Weather Service API. Forecasts, alerts, and obs | 1 | Claude Code, Codex, OpenCode | 2 | 12,216 tok |
| cyanheads/openchargemap-mcp-server npmjs.com Find EV charging stations worldwide by location and connector via the global Open Charge M | 1 | Claude Code, Codex, OpenCode | 2 | 12,148 tok |
| cyanheads/openfoodfacts-mcp-server npmjs.com Look up food products by barcode, search by ingredient or nutrition filter, compare produc | 1 | Claude Code, Codex, OpenCode | 2 | 13,100 tok |
| digitalgremlin/github-repo-intelligence-mcp A persistent MCP server on Apify that gives AI assistants (Claude, Cursor, Cline, etc.) an | 1 | Claude Code, Codex, OpenCode | 2 | 9,906 tok |
| joshua-auchincloss/factsets An MCP server that provides a local, persistent, self-maintaining knowledge base for AI ag | 1 | Codex, OpenCode | 1 | 755 tok |
| mrslbt/pdf-it npmjs.com Native PDF renderer for AI-generated markdown. Cover page, auto TOC, page-numbered footer. | 1 | Codex, OpenCode | 1 | 1,527 tok |
| maxwellsantoro/dotrepo dotrepo.org Trust-aware metadata protocol for software repositories, with a Rust toolchain, MCP server | 1 | Claude Code, Codex, OpenCode | 2 | 2,882 tok |
| mayorandrew/openapi-dynamic-mcp MCP server and CLI for turning OpenAPI specs into usable tools for AI clients, with built- | 1 | Codex, OpenCode | 1 | 405 tok |
| n24q02m/better-workspace-mcp mcp.n24q02m.com Google Workspace MCP server (Docs/Drive/Calendar/Gmail/Sheets/Slides/Tasks/Chat/People + m | 1 | Claude Code, Codex, OpenCode | 2 | 4,940 tok |
| Modellix/modellix-plugin modellix.ai Agent plugin for AI image and video generation via Modellix API/CLI. | 1 | Claude Code, Codex, OpenCode | 1 | 5,577 tok |
| lindblomstefan/skills-library Claude Code skill — guided interview that recommends AI skills for your repo or team. Inst | 1 | Codex, OpenCode | 1 | 225 tok |
| divyanshu-iitian/ContextFlux Task-adaptive repository context engine for coding agents: local MCP, exact token budgets, | 1 | Codex, OpenCode | 1 | 129 tok |
| pandoscope/skills Canonical skill library for agentic engineering: original skills, condensed derivations of | 1 | Claude Code, Codex, OpenCode | 4 | 4,444 tok |
| NicolaiSchmid/pons pons.chat Open-source WhatsApp Business API bridge with MCP server | 1 | Claude Code, Codex, OpenCode | 2 | 4,320 tok |
| frankxai/awesome-agentic-income Web-first catalog of agent-product delivery, metering, billing, attribution, and governanc | 1 | Codex, OpenCode | 1 | 358 tok |
| andy-spike/skills | 1 | Codex, OpenCode | 1 | 147 tok |
| otis22/vetmanager-mcp MCP server for Vetmanager veterinary clinic management — 101 tools, bearer auth, self-host | 1 | Claude Code, Codex, OpenCode | 16 | 13,398 tok |