31,986 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 |
|---|---|---|---|---|
| SAK1337/dune-mcp | 0 | Claude Code, Codex, OpenCode | 5 | 973 tok |
| gesteves/domestique MCP server for swimming, cycling and running workout and fitness data | 0 | Claude Code | 3 | 1,794 tok |
| SigmaPilotAI/sigmapilot-mcp sigmapilot.ai A remote Model Context Protocol (MCP) server for real-time cryptocurrency and stock market | 0 | Claude Code | 4 | 2,207 tok |
| ryota-murakami/serena Fork of oraios/serena - MCP server for semantic code understanding | 0 | Claude Code | 1 | 1,111 tok |
| ssoma-dev/mcp-server-lychee-redmine | 0 | Claude Code | 13 | 523 tok |
| ham0215/lightweight-github-mcp Lightweight github mcp | 0 | Claude Code | 3 | 800 tok |
| kongyo2/mcpdevmcp | 0 | Claude Code | 1 | 520 tok |
| ross-jill-ws/alphavantage Alphavantage MCP | 0 | Claude Code | 7 | 747 tok |
| dannywillowliu-uchi/resume_mcp | 0 | Claude Code | 1 | 1,050 tok |
| mjordi/unsplash-mcp-server MCP server for Unsplash API integration | 0 | Claude Code, Codex, OpenCode | 2 | 1,907 tok |
| tbadlov/marqeta-diva-mcp MCP server for Marqeta DiVA API - Data insights, Visualization, and Analytics | 0 | Claude Code | 1 | 2,759 tok |
| drahmad89/amazon-mcp | 0 | Claude Code | 1 | 604 tok |
| danielrosehill/Save-To-NAS-MCP | 0 | Claude Code | 1 | 427 tok |
| yukit7s/cc-get-wbgt An MCP server that provides Claude with Tokyo's heat index | 0 | Claude Code | 1 | 627 tok |
| noelserdna/cv-dinamic-mcp | 0 | Claude Code | 2 | 1,814 tok |
| loukach/stockspark-mcp-poc POC of MCP Server to explore potential for StockSpark use via LLM Agents | 0 | Claude Code | 1 | 1,357 tok |
| skeptomai/kicad_mcp | 0 | Claude Code | 1 | 946 tok |
| prosdevlab/doc-agent Document extraction and semantic search CLI with MCP integration. Extract structured data | 0 | Claude Code, Codex, OpenCode | 2 | 1,845 tok |
| ZooTi9er/exa-mcp-server-personal Personal fork of Exa MCP Server with enhanced documentation and multi-account support | 0 | Claude Code | 1 | 813 tok |
| heyadam/mcpsystemdesign mcpsystem.design proof of concept MCP server for design systems | 0 | Claude Code | 1 | 4,899 tok |
| grandinh/mcp-prompt-optimizer MCP server that analyzes and optimizes AI prompts using the OTA Framework | 0 | Claude Code | 2 | — |
| r3-yamauchi/mcp-conf-mcp-server deepwiki.com An MCP server for managing MCP (Model Context Protocol) configuration files on a PC. Safel | 0 | Claude Code | 1 | 1,320 tok |
| numa08/noaa-space-weather-mcp NOAA space weather data MCP server for amateur radio operators — HF propagation analysis t | 0 | Claude Code | 1 | 1,259 tok |
| ulasbilgen/sacl SACL (Semantic-Augmented Code Localization) - A bias-aware code retrieval framework with M | 0 | Claude Code | 1 | 2,148 tok |
| davstr1/peekabooMCP | 0 | Claude Code | 1 | 1,298 tok |
| flrngel/fuzzy-memory-mcp enhanced memory mcp from official code (fuzzy search, etc) | 0 | Claude Code | 1 | 423 tok |
| gcoombe/strava-mcp MCP for strava data | 0 | Claude Code, GitHub Copilot, Cursor | 3 | 4,469 tok |
| akiani/mock-epic-mcp | 0 | Claude Code | 1 | 649 tok |
| yone-k/mcp-base Base project for creating your own MCP server | 0 | Claude Code | 1 | 1,737 tok |
| ryan-rbw/kepler-mcp-gitlab-server GitLab MCP Server - Provides GitLab integration tools for Model Context Protocol | 0 | Claude Code | 1 | 878 tok |
| t09tanaka/ts-rename-helper-mcp An MCP server that provides TypeScript symbol renaming and file/directory moves for coding | 0 | Claude Code | 1 | 351 tok |
| rach/instruction Mcp server to pull instruction | 0 | Claude Code | 1 | 360 tok |
| t3rm1nu55/ClaudeImagine Visual UI builder powered by Claude AI using MCP (Model Context Protocol) | 0 | Claude Code | 3 | — |
| letsgomaslow/think think.maslow.ai Think MCP | 0 | Claude Code | 6 | — |
| hablapro/mcp-gsc MCP server for Google Search Console - enables SEO analysis through AI assistants (Claude, | 0 | Claude Code | 1 | 1,474 tok |
| robhicks/browser-mcp-bridge A comprehensive browser extension and MCP server solution that bridges browser content, de | 0 | Claude Code | 1 | 1,684 tok |
| ZeaoZhang/database-mcp | 0 | Claude Code, Codex, OpenCode | 5 | 4,760 tok |
| TheOutcastVirus/obsidian-knowledge-mcp | 0 | Claude Code | 1 | 160 tok |
| vishnujayvel/splitwise-mcp MCP server for Splitwise expense management with atomic duplicate prevention | 0 | Claude Code | 1 | 614 tok |
| dahlia/clipboard-mcp An MCP server that provides tools for reading and writing system clipboard data. Works on | 0 | Claude Code, Codex, OpenCode | 2 | 1,035 tok |
| AlanTaranti/tarantella-mcps | 0 | Claude Code | 1 | 1,171 tok |
| geon0078/senior-life-care-mcp senior-life-care-mcp | 0 | Claude Code | 46 | — |
| slzatz/vimango_mcp | 0 | Claude Code | 1 | 1,571 tok |
| katsuhirohonda/jira-confluence-mcp | 0 | Claude Code | 1 | 638 tok |
| jeswin/mcpfs Quick port of modelcontextprotocol/server-filesystem to http streaming | 0 | Claude Code | 1 | 960 tok |
| QAStudio-Dev/mcp-server qastudio.dev MCP server for QAStudio | 0 | Claude Code | 1 | 3,680 tok |
| chrisgreenx-ctrl/serena oraios.github.io A powerful coding agent toolkit providing semantic retrieval and editing capabilities (MCP | 0 | Claude Code | 1 | 1,111 tok |
| Joseph19820124/aws-doc-sse AWS Documentation MCP Server with SSE (Server-Sent Events) support | 0 | Claude Code | 1 | 712 tok |
| codester1000/raindrop-mcp | 0 | Claude Code, Codex, GitHub Copilot, OpenCode | 7 | 6,439 tok |
| jojodiaz/mcp-local-context mcp server playground | 0 | Claude Code | 1 | — |