43,761 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 agents7,699Claude Code6,660Data and AI3,668Backend and APIs3,501Languages3,399Planning3,231Git and workflow3,226Code review2,759Testing2,389Memory and context2,368Writing and docs2,333DevOps and cloud2,313Research2,290Frontend2,267Security2,038Project management1,731
All Claude Code31,986 Codex23,430 OpenCode22,372 GitHub Copilot3,564 Gemini CLI1,915 Cursor1,742 Windsurf150 Kiro84
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| ducnguyen221/powerbi-agent ducnguyen.vn MCP server + skills for AI agents to work directly with Power BI — DAX query with data-saf | 1 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 4,414 tok |
| liaoliang1981/weid.ai weid.ai — identity and messaging system for AI agents (MCP connector) | 1 | Claude Code | 1 | 5,732 tok |
| mazze93/github-mcp-gateway Self-hosted remote MCP server on Cloudflare Workers — GitHub App OAuth 2.1 gateway (PKCE, | 1 | Claude Code, Codex, OpenCode | 2 | 2,836 tok |
| yinjs/agyenvoy Claude Code plugin (MCP server + skill) wrapping the agy (Antigravity/Gemini) CLI | 1 | Claude Code | 1 | 785 tok |
| bajor/gmail-mcp-read-only read only gmail MCP for local computer | 1 | Claude Code, Codex, OpenCode | 2 | 115 tok |
| scrappy-builds/deskmail-ai A local, private desktop email client for Windows with a safe, built-in Claude connector — | 1 | Claude Code | 2 | 982 tok |
| danielproxd2/solidworks-mcp Local MCP server and in-process add-in for controlled SOLIDWORKS automation | 1 | Claude Code | 1 | 1,111 tok |
| learningtour/chat-with-audio Chat with Audio — chat-driven audio enhancement (MCP + C++ DSP + A/B viewer). Part of Agen | 1 | Claude Code | 1 | 1,635 tok |
| sla1k/smart-gym-mcp MCP server connecting AI assistants to SmartGym — manage workouts and training programs in | 1 | Claude Code | 1 | 367 tok |
| sukirman1901/DeepSearch Free, Open-Source Search Engine MCP Server — 7 sources, 10 consolidated tools, semantic se | 1 | Claude Code, Codex, Gemini CLI, OpenCode | 4 | 2,026 tok |
| thejavapirate/model-context-stream thejavapirate.github.io Living, event-driven MCP server: durable context streams, task queue with exactly-once cla | 1 | Claude Code, Codex, OpenCode | 2 | 1,987 tok |
| d8rt8v/ChatGPT-to-Telegram-MCP | 1 | Codex, OpenCode | 1 | 997 tok |
| FlySun1116/HCL-Lab_mcp | 1 | Claude Code | 1 | 3,770 tok |
| 964nbtrkhb-eng/TimeReverse Codex forgot the last chat? TimeReverse restores verified project context locally through | 1 | Codex, OpenCode | 1 | 80 tok |
| WloBy-Labs/ZhihuMCP Read-mostly Zhihu MCP server on Playwright — pins, articles, comments/replies, followees, | 1 | Claude Code | 1 | — |
| IshaanDugar/waveq Give your AI assistant eyes on VCD waveforms - local MCP server, zero dependencies, exact | 1 | Codex, OpenCode | 1 | 199 tok |
| ivankwongtszfung/librarian A decision library for AI agent sessions. Agents submit plans and ADRs over MCP; you read, | 1 | Claude Code | 1 | 1,140 tok |
| LBurny/pyspy-mcp pyspy-mcp is a Model Context Protocol (MCP) server that brings Python performance profilin | 1 | Codex, OpenCode | 1 | 1,280 tok |
| G-Schumacher44/strata-oss Deterministic LookML analysis engine — dead code, zombie PDTs, schema drift | 1 | Codex, OpenCode | 1 | 730 tok |
| bolens/appicon bolens.github.io Resolve desktop and brand icons to local file paths — CLI and MCP for Waybar, Rofi, script | 1 | Claude Code, Codex, OpenCode | 11 | 422 tok |
| noelroehrig/onenote-mcp A local MCP (Model Context Protocol) server that lets LLMs read and edit pages in the OneN | 1 | Claude Code | 1 | 423 tok |
| namcpgem/gem-jira-mcp | 1 | Claude Code | 2 | — |
| dduartee/mcp-searxng-local MCP server for local web search via SearXNG with optimized GitHub fetching | 1 | Codex, OpenCode | 1 | 1,218 tok |
| stevenke1981/coart Codex-native infinite canvas plugin with React, tldraw, MCP Apps, project-local persistenc | 1 | Codex, OpenCode | 1 | 291 tok |
| teta-pi/mcp mcp.tetapi.dev MCP server exposing the TETA+PI verified entity registry to AI agents — 7 tools: search, r | 1 | Claude Code | 1 | 260 tok |
| thisis-gp/ctxd thisis-gp.github.io Release-aware data context for MCP agents — draft trusted SQL for Metabase without schema | 1 | Codex, OpenCode | 1 | 239 tok |
| Ailian0206/mcp-guardian Pre-call MCP tool policy gateway: allow / deny / redact / require_approval | 1 | Claude Code, Codex, OpenCode | 2 | 465 tok |
| sbamin/pgmcp read-only MCP server over a PostgreSQL database, tailored for cancer genomics datasets. | 1 | Claude Code | 1 | 409 tok |
| mergeos-bounties/gimp-mcp MCP server for GIMP image ops | 1 | Claude Code, Codex | 1 | — |
| damienbenveniste/substack-mcp damienbenveniste.github.io Draft-only MCP server for validating and managing Substack newsletter drafts. | 1 | Codex, OpenCode | 1 | 1,203 tok |
| NeonN3mesis/fusion-toolsmith-mcp Safety-first, diagnostic, tool-first MCP server for serious agent-assisted Autodesk Fusion | 1 | Claude Code, Codex, OpenCode | 2 | 253 tok |
| ianlyoo/K-invest ianlyoo.github.io Read-only investment data MCP server for web LLMs — aggregate Toss Securities, KIS, SEC ED | 1 | Claude Code | 2 | 637 tok |
| avlihachev/etsy-mcp-server MCP server for the Etsy API: manage listings, images, inventory, shipping profiles and sel | 1 | Claude Code | 1 | 1,033 tok |
| tmustier/code-mode-mcp Compose arbitrary MCP tools with JavaScript through one agent-agnostic stdio MCP server. | 1 | Codex, OpenCode | 1 | 214 tok |
| onatozmenn/sezzle-merchant-mcp An unofficial, experimental, security-focused Model Context Protocol server for safe Sezzl | 1 | GitHub Copilot | 1 | 216 tok |
| iBerry420/gorked Computer-use agent framework for Grok Build CLI: OCR boxes, center targets, MCP tools, and | 1 | Claude Code, Codex, OpenCode | 2 | 295 tok |
| manhatton31-svg/grok-agent-store grok-agent-store.chemical-lark.workers.dev Agent-only Grok skill marketplace — remote MCP + REST. Live: https://grok-agent-store.manh | 1 | Codex, OpenCode | 1 | 340 tok |
| Mrquj/atimelogger-mcp-notion atimelogger-mcp integration with Notion | 1 | Claude Code, Codex, OpenCode | 2 | 1,887 tok |
| lando-labs/lando-ds-mcp MCP server for the Lando Labs Design System — thin protocol adapter over @lando-labs/lando | 1 | Claude Code | 1 | — |
| jasp-nerd/kamernet-mcp MCP server for Kamernet.nl: search Dutch rooms, studios and apartments from Claude, Cursor | 1 | Codex, OpenCode | 1 | 349 tok |
| arojit/vulnpilot-mcp An MCP server that gives AI assistants the ability to check open-source packages for vulne | 1 | Claude Code, Codex | 1 | — |
| tonmoy-dhroubo/scrapesearch-mcp | 1 | Codex, OpenCode | 1 | 2,543 tok |
| amitnexTech/trailmem pypi.org Local-first, graph-linked persistent memory for AI coding agents — MCP server + CLI. SQLit | 1 | Codex, OpenCode | 1 | 1,648 tok |
| raintr91/Processkit process mcp tool | 1 | Claude Code, Cursor | 1 | — |
| STELIORD/agentic-awesome-skills sickn33.github.io AAS Core preview is the local, agent-first control plane for discovering, recommending, va | 1 | Codex, OpenCode | 1 | 1,493 tok |
| EmilSoleymani/go-planning-mcp go-planning-mcp.vercel.app Fully functional MCP server for Metrolinx GO Transit Open Data API, letting LLMs plan trip | 1 | Claude Code | 3 | 172 tok |
| badchars/living-off-the-land-lolbins-mcp-server npmjs.com Living off the Land LOLBins MCP Server — 59 composite tools for LOL binary intelligence ac | 1 | Claude Code | 1 | 414 tok |
| dmongrel/fdx-mcp-server Final Draft (.fdx) MCP Server for AI | 1 | Claude Code | 1 | 846 tok |
| du-yuxuan/xiaozhi-mcphub Multi-user MCP tool bridge and console — true multi-tenant isolation, permission control, | 1 | GitHub Copilot | 1 | 402 tok |
| hvrrgfe/aetherforge AetherForge Game Engine - AI-native game creation and runtime system | 1 | Codex, OpenCode | 1 | 796 tok |