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 |
|---|---|---|---|---|
| LebedAlIv2601/McpSystem | 1 | Claude Code | 1 | 4,746 tok |
| JunHyungKang/t1d-mcp MCP for people with type 1 diabetes. | 1 | Claude Code | 2 | 745 tok |
| jeffmm/nytimes-mcp FastMCP Server for the NYTimes API | 1 | Claude Code | 1 | 1,292 tok |
| Limecooler/yt-video-info A lightweight MCP server that extracts YouTube video metadata and transcripts through web | 1 | Claude Code | 1 | 1,406 tok |
| miadisabelle/mcp-coaia-sequential-thinking | 1 | GitHub Copilot, Gemini CLI | 2 | 2,479 tok |
| nickweedon/google-docs-mcp-docker Docker image that is based off the 'google-docs-mcp' server | 1 | Claude Code | 3 | 3,025 tok |
| sandraschi/observability-mcp FastMCP 3.2 observability server for monitoring MCP ecosystems with OTel and Grafana | 1 | Claude Code, Codex, Cursor, OpenCode | 4 | 516 tok |
| qingfeng0512/chart-mcp-server custom chart mcp server ,.An implementation of https://www.modelscope.cn/mcp/servers/antv | 1 | Claude Code | 1 | 1,881 tok |
| kzmshx/frontmatter-mcp pypi.org MCP server for querying Markdown frontmatter with DuckDB SQL | 1 | Claude Code | 3 | 466 tok |
| robinmordasiewicz/f5xc-cloudstatus-mcp robinmordasiewicz.github.io F5 Cloud Status MCP server | 1 | Claude Code | 1 | 2,137 tok |
| ArkTechNWA/pfsense-mcp Bidirectional pfSense agent: MCP server + emergency brain | 1 | Claude Code | 1 | 255 tok |
| thhart/fd-mcp | 1 | Claude Code | 6 | 2,278 tok |
| danielsteman/filmladder-mcp Hook up this MCP to Cursor (or something else) so you can pick a movie in Amsterdam to wat | 1 | Cursor | 1 | 270 tok |
| waynebaby/MCPTokenBridge | 1 | Codex, GitHub Copilot, OpenCode | 2 | 1,318 tok |
| johnie/traktamente-mcp traktamente.app An MCP that provides access to Swedish traktamente (per diem) rates from Skatteverket's of | 1 | Claude Code, GitHub Copilot | 4 | 2,864 tok |
| jdh747/todoist-mcp todoist.com Augment LLMs with Todoist features | 1 | Claude Code | 1 | 1,725 tok |
| dsfaccini/siigo-mcp | 1 | Claude Code | 5 | 398 tok |
| jscraik/mKit MCP Server Boilerplate for Cloudflare Workers | 1 | Claude Code, Codex, OpenCode | 2 | 633 tok |
| adrianmikula/JakartaMigrationMCP | 1 | Codex, Cursor, OpenCode | 4 | 4,267 tok |
| Agarwal-Saurabh/multiapimcpserver Convert multiple openAPI spec into single mcp server | 1 | GitHub Copilot | 1 | 520 tok |
| serima/hatena-blog-mcp | 1 | Claude Code | 1 | 3,216 tok |
| Nexus-Digital-Automations/Claude_Code_MCP_2 | 1 | Claude Code | 1 | 5,165 tok |
| sankalpmukim/ibm-cloud-docs-mcp-server | 1 | Claude Code | 1 | 957 tok |
| creative-koalas/kmux Block-oriented terminal MCP server, tailored for AI/LLMs | 1 | Codex, OpenCode | 1 | 47 tok |
| peacockery-studio/outlook-mcp MCP server for Outlook - read/send emails and manage calendar events via Claude | 1 | Claude Code | 1 | 2,022 tok |
| jorben/mcp-server A unified MCP (Model Context Protocol) server with pluggable tools. | 1 | Codex, OpenCode | 1 | 1,085 tok |
| Stesm/gemini-mcp MCP server for integration with Gemini AI | 1 | Claude Code | 1 | 693 tok |
| MagicTurtle-s/claude-code-mcp-bridge MCP server that bridges Claude Desktop to Claude Code CLI, enabling delegation to subagent | 1 | Claude Code | 1 | — |
| Henry-Workshop/tempo-mcp | 1 | Claude Code | 1 | 692 tok |
| antonio-mello-ai/mcp-slack MCP server for slack | 1 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 354 tok |
| MisakaMikoto128/J-Link-RTT-Viewer-MCP MCP Server for J-Link RTT Viewer - AI-powered STM32 debugging | 1 | Claude Code | 1 | 500 tok |
| griffinwork40/twilio-mcp Model Context Protocol (MCP) server for Twilio SMS messaging with intelligent conversation | 1 | Claude Code | 1 | 1,770 tok |
| desertaxle/devin-mcp MCP server for delegating tasks to Devin AI | 1 | Claude Code | 1 | 301 tok |
| itk-dev/mcp-claude-code-browser-feedback MCP for adding feedback to Claude Code from a browser dialog. | 1 | Claude Code | 1 | 1,367 tok |
| carlosedp/redfish-mcp-server An MCP Server allowing AI agents to interact with Redfish enabled BMC | 1 | GitHub Copilot | 1 | 753 tok |
| jayasimhag1reddy/Context-Persistance This is an MCP server where the context of the LLM will be persisted across the workspaces | 1 | GitHub Copilot | 1 | 1,051 tok |
| kvas-it/mcp-ltm Long term memory for Claude Code and other LLM tools | 1 | Claude Code, Codex, OpenCode | 2 | 759 tok |
| dpaluy/mcp-claude-desktop | 1 | Claude Code | 1 | 1,011 tok |
| cvsloane/mainwp-mcp | 1 | Claude Code, Codex, OpenCode | 2 | 245 tok |
| dd-dent/choff-a-mcp | 1 | Claude Code | 2 | 1,407 tok |
| lfdantoni/my-personal-code-mcp My personal code MCP | 1 | Claude Code | 1 | 321 tok |
| richinex/berry-mcp A tool to bootstrap model context protocol (MCP) servers | 1 | Claude Code | 1 | 600 tok |
| l0kifs/task-context-mcp | 1 | Claude Code | 1 | — |
| aferreiraguido/python-mcp-server MCP Server For Deterministic PYTHON Analysis | 1 | Codex, OpenCode | 1 | 820 tok |
| tonybentley/enc-charts-mcp | 1 | Claude Code | 1 | 6,328 tok |
| kadreio/mcp-coding-agents MCP server with multiple AI coding agents for enhanced development workflows | 1 | Claude Code | 1 | 1,195 tok |
| elevateinformatics/mcp-server-odoo A Model Context Protocol (MCP) server that enables AI assistants to securely interact with | 1 | Claude Code | 1 | — |
| hancengiz/read_pdf_as_text_mcp | 1 | Claude Code | 1 | 2,586 tok |
| mrorigo/simple-memory-mcp Personal memory MCP server backed by SQLite FTS5 BM25 search with temporal reranking. | 1 | Codex, OpenCode | 1 | 808 tok |
| JossBen/mcp-video-editing-assistant MCP server for learning video editing patterns with DaVinci Resolve integration | 1 | Claude Code | 1 | 757 tok |