43,832 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 agents7,763Claude Code6,670Data and AI3,659Backend and APIs3,501Languages3,393Git and workflow3,250Planning3,235Code review2,768Testing2,411Memory and context2,367Writing and docs2,341DevOps and cloud2,324Research2,284Frontend2,272Security2,048Project management1,751
All Claude Code31,994 Codex23,528 OpenCode22,474 GitHub Copilot3,571 Gemini CLI1,915 Cursor1,736 Windsurf150 Kiro87
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| delt4d/SankhyaMCP | 0 | Claude Code | 2 | 1,016 tok |
| mizuka-wu/mihome-mcp | 0 | Claude Code, Codex, OpenCode | 2 | 755 tok |
| NimbleBrainInc/mcp-granola mpak.dev [Archived] Removed from mpak — use Granola's native remote MCP endpoint. | 0 | Claude Code | 1 | 712 tok |
| hunterphillips/sn-mcp | 0 | Claude Code | 1 | 502 tok |
| gabriel-romero-poza/synapse-mcp | 0 | Codex, OpenCode | 1 | 555 tok |
| marianosalinas/wrds_mcp | 0 | Claude Code | 1 | 2,452 tok |
| gregpriday/memory-mcp | 0 | Claude Code | 5 | 452 tok |
| zihin-ai/zihin-mcp MCP Server proxy stdio-to-HTTP para a plataforma Zihin.ai | 0 | Claude Code | 1 | 1,709 tok |
| bobbyrgoldsmith/lightscout-mcp testscout.dev MCP server for Core Web Vitals analysis powered by Lighthouse. Part of the TestScout MCP S | 0 | Claude Code | 1 | 2,431 tok |
| serranom/my-mcp | 0 | Claude Code | 1 | 1,827 tok |
| aillescas76/mcp_python | 0 | Gemini CLI | 1 | 695 tok |
| nika-is-nika/prompt_bookmarks A local MCP server for organizing and accessing prompts across AI tools | 0 | Cursor | 1 | 1,096 tok |
| mesopelagique/mcp-4d-docs open doc for 4d commands | 0 | GitHub Copilot | 1 | 307 tok |
| yangwuan55/edge-tts-mcp | 0 | Claude Code | 1 | 784 tok |
| tao-Lionel/mcp-browser-logger | 0 | Claude Code | 1 | 998 tok |
| sniper35/verda-cloud-mcp | 0 | Claude Code | 1 | 37 tok |
| arclightdynamics/lumencore LumenCore: A developer tool providing a memory and context engine via MCP Protocol for AI | 0 | Claude Code | 1 | 230 tok |
| wyattowalsh/mcp-crawl4ai mcp-crawl4ai.vercel.app MCP (Model Context Protocol) server wrapping Crawl4AI library as functions using Python | 0 | Codex, OpenCode | 1 | 1,254 tok |
| bratland/pipedrive-mcp-server pipedrive-mcp-five.vercel.app | 0 | Claude Code | 1 | 2,063 tok |
| wty0512/memory-mcp-server | 0 | Claude Code | 1 | 1,011 tok |
| paulbennet/afk-mode-mcp | 0 | GitHub Copilot | 2 | 1,594 tok |
| fred-drake/gmail-mcp | 0 | Claude Code | 1 | 798 tok |
| rahulpowar/prismic-content-mcp Prismic content MCP server | 0 | Codex, OpenCode | 1 | 2,121 tok |
| Shubby98/email-insights MCP server for email signal analytics | 0 | Claude Code | 3 | 930 tok |
| steiner385/mcp-git-issue-priority MCP server for GitHub issue prioritization with concurrency-safe selection and guided work | 0 | Claude Code | 10 | 187 tok |
| evilbuck/hn_candidate_mcp An mcp server using hackernews' monthly candidate availability posting. | 0 | Claude Code | 1 | 717 tok |
| jaigouk/atlassian-mcp MCP server for Jira and Confluence integration. Hexagonal/DDD architecture with OAuth 2.0, | 0 | Claude Code | 1 | 1,324 tok |
| TheNewJavaman/claude-crowed A persistent semantic memory system for Claude Code, built as an MCP server. Replaces Clau | 0 | Claude Code | 1 | 1,142 tok |
| MacromNex/esmfold_mcp ESMFold MCP server for protein structure prediction | 0 | Claude Code | 1 | 805 tok |
| KanvaBhatia-Alaan/alaan-slack-indexed-mcp-tool | 0 | Claude Code | 1 | 660 tok |
| puran-water/aerobic-design-mcp Consolidated into PuranOS — see github.com/puran-water/puranos-public | 0 | Claude Code | 1 | — |
| MacromNex/spired_stab_mcp SPIRED-Stab MCP server for protein stability prediction | 0 | Claude Code | 1 | 856 tok |
| ronaldzuniga/ms365-mcp-server | 0 | Claude Code | 1 | 1,211 tok |
| ryanyogan/fizzy-mcp MCP Server for Fizzy.do | Have your agents read from Fizzy, or create new tickets and much | 0 | Codex, OpenCode | 1 | 960 tok |
| bmbouter/mcp-dropbox-sign MCP server for Dropbox Sign providing document signing and workflow automation capabilitie | 0 | Claude Code | 1 | 1,797 tok |
| MasterWushi/librarian-mcp Local MCP server for a git-backed Obsidian knowledge vault | 0 | Claude Code, Codex, OpenCode | 2 | 923 tok |
| vadim-filimonov/openrater vadim-filimonov.github.io Turn P&C rate filings into working, auditable rating engines — an AI transcribes, a determ | 0 | Codex, OpenCode | 1 | 796 tok |
| vinhgiga/obox-mcp Obox MCP is a comprehensive development toolkit designed to supercharge your Coding Agent. | 0 | GitHub Copilot | 1 | 1,048 tok |
| jaggernaut007/nexus-mcp Unified MCP server: hybrid search + code graph + semantic memory. 10 tools, <350MB RAM, fu | 0 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 3,644 tok |
| santiagosanmartinn/mcpui5server Servidor MCP - SAPUI5 | 0 | Claude Code, Codex, OpenCode | 2 | 497 tok |
| TarminaRX/request-mcp-server | 0 | Codex, OpenCode | 1 | 723 tok |
| maxronner/taskwarrior-mcp | 0 | Claude Code | 1 | 723 tok |
| zachsai/hevy-mcp | 0 | Claude Code | 1 | 440 tok |
| oreneHack/okta_mcp | 0 | Claude Code, Codex, OpenCode | 2 | 574 tok |
| salahmyn/mcp-phpinsights A Model Context Protocol (MCP) server that brings PHP Insights code analysis directly into | 0 | GitHub Copilot | 1 | 822 tok |
| little-sheepycn/crom-mcp A mcp server to query pages on crom | 0 | Claude Code | 1 | 885 tok |
| learn-deck/learndeck A local, open-source learning app with AI guides, Markdown courses, and MCP. | 0 | Claude Code, Codex, OpenCode | 2 | 670 tok |
| aarontrmartin/code-indexer Local code indexer - mcp to agents | 0 | Codex, OpenCode | 1 | 221 tok |
| svuillaume/forticnapp-mcp MCP server for FortiCNAPP (Lacework) API — 173 tools dynamically generated from the OpenAP | 0 | Claude Code | 2 | 2,018 tok |
| IntegSec/turbopentest-mcp MCP server for TurboPentest — AI-powered penetration testing from your coding assistant | 0 | Codex, OpenCode | 1 | 594 tok |