43,786 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 agents7,720Claude Code6,662Data and AI3,665Backend and APIs3,500Languages3,396Planning3,238Git and workflow3,234Code review2,760Testing2,394Memory and context2,365Writing and docs2,333DevOps and cloud2,315Research2,289Frontend2,264Security2,036Project management1,736
All Claude Code31,986 Codex23,463 OpenCode22,407 GitHub Copilot3,565 Gemini CLI1,914 Cursor1,740 Windsurf150 Kiro84
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| ariaxhan/agentmailkit Scheduled, LLM-written email digests that run on your machine, read your own files, and se | 1 | Claude Code, Codex, OpenCode | 2 | 5,148 tok |
| arkheiaai/arkheia-mcp Arkheia MCP Trust Server + Enterprise Proxy — fabrication detection for enterprise AI pipe | 1 | Codex, OpenCode | 1 | 1,647 tok |
| KG-NINJA/HyperXosist-Agent | 1 | Codex, OpenCode | 1 | 4,231 tok |
| Lakshmi-Chakradhar-Vijayarao/credence-ai | 1 | Claude Code | 1 | 1,782 tok |
| chrischall/gogcli-mcp Google Sheets (and more) for Claude via gogcli — an MCP server | 1 | Claude Code, Codex, OpenCode | 2 | 18,257 tok |
| AceDataCloud/KlingMCP platform.acedata.cloud MCP server for Kling AI video generation via AceDataCloud API | 1 | Claude Code, GitHub Copilot | 2 | 825 tok |
| AceDataCloud/HailuoMCP platform.acedata.cloud MCP server for Hailuo (MiniMax) AI video generation via AceDataCloud API | 1 | Claude Code, GitHub Copilot | 2 | 818 tok |
| Anarkitty1/semantic-frame | 1 | Claude Code | 1 | 3,511 tok |
| asattelmaier/gnome-ui-mcp A small Model Context Protocol server for GNOME Wayland desktop automation | 1 | Codex, OpenCode | 1 | 486 tok |
| bch1212/queryshield Secure SQL proxy for AI agents — AST safety, per-agent RLS, audit log, MCP-native. | 1 | Claude Code | 1 | 745 tok |
| 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 |
| chrischall/onehome-mcp OneHome (CoreLogic) MCP server for Claude — search, property details, photos, saved-search | 1 | Claude Code | 1 | 5,897 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 | 15,706 tok |
| commet/Argus argus.voyage | 1 | Claude Code | 3 | 6,165 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 | 13,816 tok |
| cyanheads/shift-mcp-server Lightweight coordination layer for multiple AI agents working on the same codebase simulta | 1 | Claude Code, Codex, OpenCode | 2 | 13,820 tok |
| ChanMeng666/easy-resume vitex.org.nz 【Star for professional LaTeX resumes!⭐️】 Modern browser-based LaTeX resume generator with | 1 | Claude Code | 1 | 2,460 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 | 12,056 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 | 15,692 tok |
| fastslack/kernl lifekernl.com Self-hosted agent teams that do your work — and hand any LLM your real data (tasks, mail, | 1 | Claude Code | 5 | 1,926 tok |
| chrischall/workday-mcp Read-only MCP server for Workday — fetch your tasks, pay, benefits and compensation throug | 1 | Claude Code | 1 | 1,077 tok |
| compassalessandrolorenz/Figma-Context-MCP-AIR framelink.ai MCP server to provide Figma layout information to AI coding agents like Cursor | 1 | Claude Code | 2 | 1,866 tok |
| conorbronsdon/apple-podcasts-mcp chainofthought.show Apple Podcasts Connect Reporter analytics over MCP: plays, followers, and per-episode cons | 1 | Claude Code | 1 | 587 tok |
| conorbronsdon/podcastindex-mcp chainofthought.show MCP server for the Podcast Index API — search podcasts, track appearances, monitor trendin | 1 | Claude Code | 1 | 452 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 | 10,832 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 | 13,256 tok |
| cyanheads/reliefweb-mcp-server npmjs.com Search ReliefWeb humanitarian reports, disasters, jobs, training, and country profiles via | 1 | Claude Code, Codex, OpenCode | 2 | 14,160 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 | 18,262 tok |
| lodetomasi/portfolio-copilot Claude Code plugin + local MCP for rookie investors: plan with calendar, portfolio review, | 1 | Claude Code | 1 | 6,216 tok |
| matheusfillipe/midifier Turns a song into a multi-track General MIDI file. REST + MCP. | 1 | Claude Code, Codex, OpenCode | 2 | 1,085 tok |
| Evil-Bane/eyebrowse pypi.org Stealthy, LLM-drivable browser-control engine: a Python library + an 85-tool MCP server on | 1 | Claude Code | 1 | 4,175 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 | 16,096 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 |
| HermesSilva/LocalDB-MCP | 1 | Claude Code | 1 | 862 tok |
| linxule/vox-mcp Multi-model AI gateway — 8 providers plus local models, no system prompt injection. | 1 | Claude Code | 1 | 2,383 tok |
| malkreide/srgssr-mcp MCP server for SRG SSR public APIs – weather, TV/radio metadata, program guide & Swiss vot | 1 | Claude Code | 3 | 20,663 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 | 9,738 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 |
| lordbasilaiassistant-sudo/mcp-servers broke2builtai.com Thryx MCP server monorepo — 4 packages on npm. Smart contract scanning, multi-wallet treas | 1 | Claude Code | 1 | 1,076 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 | 15,176 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 | 14,526 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 | 13,006 tok |
| heidihelena/vahtian vahtian.com Citation-true research synthesis with Zotero, PubMed intake, provenance tracking, and blin | 1 | Claude Code | 10 | 1,039 tok |
| dontsovcmc/mcp-server-yandex-market-seller MCP server for Yandex Market sellers. | 1 | Claude Code | 1 | 1,607 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 | 14,640 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 | 15,026 tok |
| dontsovcmc/mcp-server-yandex-direct MCP server for Yandex Direct API v5 — campaigns, ads, keywords, bids, audiences | 1 | Claude Code | 1 | 1,960 tok |