43,853 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 agents7,784Claude Code6,676Data and AI3,658Backend and APIs3,500Languages3,392Git and workflow3,252Planning3,233Code review2,768Testing2,420Memory and context2,364Writing and docs2,341DevOps and cloud2,330Research2,286Frontend2,271Security2,055Project management1,754
All Claude Code32,000 Codex23,558 OpenCode22,502 GitHub Copilot3,568 Gemini CLI1,915 Cursor1,737 Windsurf150 Kiro87
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| zaporylie/drupalorg-mcp drupalorg.piasecki.dev | 0 | Claude Code | 1 | 732 tok |
| dmartinol/mcp-gateway-mcp | 0 | Codex, OpenCode | 1 | 1,749 tok |
| datj9/simple-mcp Turn any API into a curated MCP server from a single config file | 0 | Claude Code | 5 | — |
| miiakorhonen/rehab-monitor-mcp Custom MCP Server created during the summer traineeship in University of Oulu | 0 | Codex, OpenCode | 1 | 2,354 tok |
| BluePandaNYC/tradingview-mcp-jackson- | 0 | Claude Code | 5 | 1,873 tok |
| Ryn-Mic/ai-browser-tester MCP-first browser control and automated testing toolkit | 0 | Claude Code, Codex, OpenCode | 2 | 4,251 tok |
| JamesZor/antigravity Run Google's Antigravity/Gemini CLI as an MCP server — multi-model conductor/executor for | 0 | Claude Code | 1 | 1,768 tok |
| meg4tech/mcp-hayabusa MCP server wrapping Hayabusa for Windows EVTX threat-hunting analysis | 0 | Claude Code | 3 | 1,633 tok |
| a-tsitanov/osm_mcp osm_mcp | 0 | Claude Code | 1 | 868 tok |
| tusharnain/machine-root-mcp | 0 | Claude Code | 1 | 1,555 tok |
| LaurMost/appstore-mcp Open-source MCP server for live Apple App Store competitor research | 0 | Codex, OpenCode | 1 | 885 tok |
| HiroakiKatoh/legal-impact-mapper MCP server that analyzes the impact of changes in legal documents - Legal Document Change | 0 | Claude Code | 1 | 1,798 tok |
| HiroakiKatoh/DeepImpactMapper MCP server that maps how a single edit to internal documents or emails cascades through re | 0 | Claude Code | 1 | 1,791 tok |
| mitchallen/mcp-hello-server A minimal MCP server: a server_info health check and a multilingual greeting tool | 0 | Claude Code | 1 | 2,035 tok |
| Pirate-Kitty/hayabusa-mcp-security-scanner An MCP server that connects Claude to Hayabusa for EVTX threat detection, severity filteri | 0 | Claude Code | 9 | 302 tok |
| indicafacil-ai/mcp-chatwoot | 0 | Claude Code | 1 | 723 tok |
| galvani/kanban-pro A kanban board your coding agents drive over MCP — strict enforced flows, atomic claim/lea | 0 | Codex, OpenCode | 1 | 2,015 tok |
| skyxtools/bountyproof-mcp | 0 | Claude Code, OpenCode | 1 | — |
| spelech/contextcortex spelech.github.io High-performance Model Context Protocol (MCP) server providing syntax-aware Code RAG, hybr | 0 | Claude Code, Codex | 1 | — |
| buildbase-app/nextjs-agent-mcp-starter buildbase.app Agent-first Next.js starter on @buildbase/sdk - live MCP server, agent OAuth (DCR + PKCE), | 0 | Claude Code, Codex, OpenCode | 2 | 79 tok |
| crisgon0295/siigo-mcp-ferriperfiles | 0 | Codex, OpenCode | 1 | 1,868 tok |
| Space-C0wboy/OpenCTI-MCP-Server | 0 | Claude Code | 1 | 522 tok |
| dpush91/astrotation Visual feedback for AI coding agents on Astro sites — annotate in the dev toolbar, agents | 0 | Claude Code | 1 | 707 tok |
| vecnode/dawmcp A comprehensive MCP for all Digital Audio Workstations (DAWs). | 0 | Claude Code, Codex, OpenCode | 2 | 4,681 tok |
| matthiaskloft/zotero-fulltext-mcp Convert a Zotero library's linked PDF attachments to Markdown, build a full-text search in | 0 | Claude Code, Codex, OpenCode | 2 | 2,250 tok |
| bigmanBass666/wiztree-mcp WizTree-based disk analysis MCP server — scan, query, compare and visualize disk usage | 0 | Codex, OpenCode | 1 | 856 tok |
| ldamoredev/notion-mcp-hono | 0 | Claude Code, Codex, OpenCode | 2 | 1,635 tok |
| cdmx-in/vaporcheck pypi.org Stops AI coding assistants from using packages, files, and functions that don't exist. A s | 0 | Claude Code | 1 | 178 tok |
| PalNilsson/panda-gateway PanDA Gateway, for multiple MCP servers | 0 | Claude Code | 1 | 2,824 tok |
| gryps-finance/gryps-agent-mcp Public read-only MCP server for live Gryps v2 market and venue data; foundation of the age | 0 | Claude Code | 1 | 399 tok |
| veezeehq/veezee-skills Agent skill packs for the Veezee API: prospect enrichment, candidate sourcing, company res | 0 | Codex, OpenCode | 1 | 285 tok |
| YashvantHange/Investo AI investment-analysis MCP server (India-first: NSE/BSE + global): financials, ratios, pee | 0 | Claude Code | 1 | 995 tok |
| zoih6/tradingview-mcp-jackson TradingView MCP Server - Trading signals and analysis | 0 | Claude Code | 1 | 1,873 tok |
| josezuma/mcp-geo MCP server exposing GEO tools to any AI agent: check_llms_txt, audit_robots_for_ai, valida | 0 | Codex, OpenCode | 1 | 14 tok |
| ebenpaul/apple-calendar-mcp | 0 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 4,112 tok |
| codeforanchorage/sandiego-city-mcp | 0 | Claude Code | 1 | 2,079 tok |
| fso-datawarrior/lab-mcp-identity-server Lab 3: Demonstration MCP server for scoped Okta identity operations with out-of-band human | 0 | Codex, OpenCode | 1 | 196 tok |
| Upendrasengar/atlassian-dc-mcp MCP servers for self-hosted Atlassian Jira & Confluence Data Center | 0 | Claude Code | 1 | 317 tok |
| flpccabral/mcp-browser MCP Browser Bridge — Chrome Extension + WebSocket server for browser automation with 37 MC | 0 | Claude Code | 13 | — |
| LowOrbitLab/camoufox_mcp | 0 | Codex, OpenCode | 1 | 661 tok |
| crimSun-dev/crimSun-chrome-mcp | 0 | Claude Code, Cursor | 15 | — |
| williamcorrea23/androidbuilder-mcp MCP server for MIT App Inventor, AndroidBuilder, Niotron and Kodular — lets LLMs control t | 0 | Claude Code, Codex, OpenCode | 2 | 1,047 tok |
| GlassyWorld/Omnifocus-Agent-MCP An AI-assisted MCP for personal OmniFocus task management, forked from themotionmachine/Om | 0 | Codex, OpenCode | 1 | 1,409 tok |
| vectojs/numera-mcp Safe local-first MCP server for Numera workbooks. | 0 | Codex, OpenCode | 1 | 212 tok |
| zotoio/cursor-symlink-ext-context-mcp | 0 | Claude Code, Codex, Cursor, OpenCode | 9 | 685 tok |
| Hajjy22/animai Production-safe 3D & motion components your AI agent can install. Vetted, leak-free, SSR-s | 0 | Cursor | 1 | 627 tok |
| purplespacecat/gws-mcp MCP server for Google Tasks/Calendar/Drive — every write requires explicit human approval. | 0 | Claude Code | 1 | 461 tok |
| SergeySetti/recall_select Long-term memory for any AI agent - store and recall by meaning through one MCP link. Buil | 0 | Claude Code | 1 | 775 tok |
| inyfinn/inyfinn-cursor-bridge-mcp Fork MCP Adapter + Cursor IDE abilities for WordPress (Inyfinn) | 0 | Codex, OpenCode | 1 | 866 tok |
| Sekharz/finanal A small MCP server that combines a few tools to analyze stocks. | 0 | GitHub Copilot | 1 | 845 tok |