43,750 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 agents7,690Claude Code6,656Data and AI3,669Backend and APIs3,506Languages3,395Planning3,227Git and workflow3,219Code review2,753Testing2,387Memory and context2,368Writing and docs2,331DevOps and cloud2,317Research2,292Frontend2,266Security2,036Productivity1,725
All Claude Code31,992 Codex23,401 OpenCode22,346 GitHub Copilot3,564 Gemini CLI1,917 Cursor1,741 Windsurf146 Kiro83
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| Arnon-hs/atlasrepo-mcp AtlasRepo MCP — public read-only connector for evidence-backed open-source catalog recomme | 2 | Codex, OpenCode | 1 | 129 tok |
| sandraschi/gitee-mcp Gitee (Chinese GitHub) bridge for AI assistants: humming radar & momentum, repo intel, cro | 2 | Claude Code, Codex, GitHub Copilot, Cursor, OpenCode, Windsurf | 7 | 1,808 tok |
| Kargatharaakash/grok-bot-mcp MCP server for Grok Bot — let any AI agent control your bots: create, message, read transc | 2 | Codex, OpenCode | 1 | 818 tok |
| mkslge/piazza-mcp A Piazza MCP Server | 2 | Codex, OpenCode | 2 | 1,219 tok |
| ssmurfgg04-gif/context-m Deterministic agent memory. μ=0. Free, local, forever. Mem0-compatible. | 2 | Claude Code, Codex, OpenCode | 3 | 1,505 tok |
| Patrick-Miles-Z/CAD-CC-Abaqus Automated FEA pipeline: DXF -> Abaqus via MCP protocol | 2 | Claude Code, Codex | 7 | — |
| YakupEmreYerli/mcp-firefly-iii yakupemreyerli.github.io Security-first, self-hosted MCP server for Firefly III — 152 operations behind 5 scoped to | 2 | Claude Code, Codex, OpenCode | 2 | 3,976 tok |
| Bigred97/ausdata-mcp-client ausdata.io Official npm MCP client for ausdata.io — 28 tools across 9 AU government data sources | 2 | Claude Code | 3 | 1,756 tok |
| cyanheads/osv-advisory-mcp-server npmjs.com Query OSV.dev for package vulnerabilities, batch-audit dependency lists, and fetch full ad | 2 | Claude Code, Codex, OpenCode | 2 | 13,382 tok |
| cyanheads/uniprot-mcp-server npmjs.com Search UniProtKB by protein function, fetch curated records, map IDs across databases, and | 2 | Claude Code, Codex, OpenCode | 2 | 16,288 tok |
| dundas/thinkrun thinkrun.ai ThinkRun — screen recorder for AI coding agents. Record a bug or session once and hand Cla | 2 | Claude Code | 6 | — |
| cyanheads/noaa-spaceweather-mcp-server npmjs.com Query NOAA SWPC space weather: geomagnetic storm scales, Kp index, aurora forecasts, solar | 2 | Claude Code, Codex, OpenCode | 2 | 12,162 tok |
| cyanheads/openstates-mcp-server npmjs.com Search bills, legislators, committees, and events across all 50 US states, DC, and Puerto | 2 | Claude Code | 1 | 7,743 tok |
| cyanheads/mailchimp-mcp-server npmjs.com Draft, test, and send Mailchimp campaigns straight from your MCP client — with audience ma | 2 | Claude Code, Codex, OpenCode | 2 | 11,932 tok |
| cockroachdb/cursor-plugin CockroachDB development plugin for Cursor | 2 | Claude Code, Codex, OpenCode | 2 | 365 tok |
| bvandevliet/betaflight-mcp npmjs.com MCP server for Betaflight flight controllers, live CLI configuration, and an expert PID tu | 2 | Claude Code | 1 | 2,906 tok |
| prreobby/jw-research-mcp Remote MCP server for deep, traceable research across JW.org and WOL | 2 | Claude Code | 1 | 1,447 tok |
| A1-x-Tech/mcp-google-business t.me MCP server for Google Business Profile — review performance, reply to reviews and publish | 2 | Claude Code | 1 | 2,178 tok |
| Idle-Sync/db-conn-mcp A dead-simple, self-hosted MCP server for safely querying your databases with AI agents (P | 2 | Claude Code, Cursor | 2 | 3,324 tok |
| Terobyte/librarian-cli 📚 Any ebook → clean token-counted Markdown chapters. Let Claude read your bookshelf over | 2 | Claude Code | 1 | 1,724 tok |
| aarwitz/tapp runtapp.com Let coding agents prove UI changes on real iOS, Android, and web surfaces—with inspectable | 2 | Codex, OpenCode | 1 | 3,557 tok |
| alexanderolvera/dfhack-mcp An MCP server that exposes a live Dwarf Fortress fort to AI agents as curated, read-only a | 2 | Codex, GitHub Copilot, OpenCode | 2 | 1,941 tok |
| beyondnetcode/evolith_arch32 beyondnetcode.github.io Executable architecture governance. A CLI, MCP server and REST API that check a repository | 2 | Codex, GitHub Copilot, OpenCode | 2 | 2,620 tok |
| ztemerbekov/a1-yandex-kit-skills t.me Tell the assistant in plain language what should be built in the Yandex KIT store, and it | 2 | Claude Code, Codex, OpenCode | 2 | 1,922 tok |
| numbererikson/shinobi shinobi-apps.com Task spine + dead-end search + approvals for AI coding agents. Past dead ends are semantic | 2 | Claude Code | 1 | 1,118 tok |
| nyuchi/mukoko-news news.mukoko.com Pan-African aggregated new source. All your news in one place. | 2 | Claude Code | 2 | 29,926 tok |
| oaslananka/mcp-suite Collection of TypeScript MCP servers, shared utilities, tests, and operational patterns fo | 2 | Codex, OpenCode | 1 | 304 tok |
| oaslananka/debug-recorder-mcp TypeScript MCP server for structured debug session capture, reproducible diagnostics, even | 2 | Claude Code, Codex, OpenCode | 4 | 1,292 tok |
| oaslananka/health-monitor-mcp TypeScript MCP server for service health monitoring, status checks, uptime probes, and ope | 2 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 7 | 2,927 tok |
| oaslananka/infra-lens-mcp TypeScript MCP server for infrastructure visibility, health checks, inventory inspection, | 2 | Claude Code, Codex, OpenCode | 4 | 482 tok |
| oaslananka/ssh-mcp-pro TypeScript MCP server for controlled SSH operations, remote host workflows, command execut | 2 | Claude Code, Codex, OpenCode | 4 | 1,363 tok |
| olafkfreund/myrmex-hive Myrmex Hive: Secure Agent Orchestrator & Gateway with multi-transport MCP integrations | 2 | Claude Code | 1 | 2,361 tok |
| snoozelieb/coach-mcp | 2 | Claude Code | 6 | 2,567 tok |
| starfetch-js/starfetch Starfetch gives AI agents safe, reproducible access to public astronomy catalogs through t | 2 | Codex, OpenCode | 1 | 2,436 tok |
| waanvar/samong samong.dev Local-first, Obsidian-compatible knowledge base. Your notes stay on your machine — full-te | 2 | Claude Code | 2 | 695 tok |
| xiaojiou176-open/notes-recover xiaojiou176-open.github.io Copy-first Apple Notes recovery and review toolkit for macOS, with AI-assisted triage, evi | 2 | Claude Code, Codex, OpenCode | 2 | 950 tok |
| ostin-pil/aboard aboard.untype.me A research-stage registry where AI agents file falsifiable claims about systemic problems | 2 | Claude Code, Codex, OpenCode | 2 | 5,901 tok |
| hirokidaichi/deepre local mcp server perplexity | 2 | Claude Code, Cursor | 2 | 529 tok |
| biw/skills My personal installable skills for coding agents | 2 | Codex, OpenCode | 1 | 261 tok |
| rkreddyp/investrecipes | 2 | Claude Code | 15 | — |
| FradSer/mcp-server-git-cz | 2 | Gemini CLI | 1 | 202 tok |
| arashbehmand/learners-mcp An MCP server that turns books, PDFs, articles, and videos into a portable, structured stu | 2 | Claude Code | 1 | 6,436 tok |
| adamkwhite/google-workspace-mcp Google Calendar MCP Server for Claude Desktop | 2 | Claude Code | 4 | 2,369 tok |
| asgard-ai-platform/mcp-tdcc pypi.org MCP Server for TDCC (Taiwan Depository & Clearing Corporation) — 8 AI-callable tools for T | 2 | Claude Code | 1 | 545 tok |
| YawLabs/npmjs-mcp yaw.sh npm registry MCP server — package intelligence, security audits, and dependency analysis f | 2 | Claude Code | 2 | — |
| whoamiTM/bi-mcp MCP server for Blue Iris NVR — exposes the Blue Iris JSON API and .reg config to LLM age | 2 | Claude Code, Codex, OpenCode | 4 | 8,958 tok |
| natorus87/kiwiki KIWiki — Your AI-powered self-hosted wiki | 2 | Codex, OpenCode | 1 | 1,060 tok |
| LVTD-LLC/pgsandbox pgsandbox.dev Agent-facing MCP for disposable Postgres experimentation databases | 2 | Claude Code, Codex, OpenCode | 2 | 1,576 tok |
| DeepBlueCoding/mcp-replay-dota2 MCP server for parsing dota2 replay .dem files | 2 | Claude Code, Codex, OpenCode | 7 | 3,253 tok |
| nadimtuhin/antigravity-cli-mcp CLI MCP server for antigravity tooling | 2 | Claude Code, Codex, Cursor, Gemini CLI, OpenCode | 7 | 1,688 tok |