45,012 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 agents8,549Claude Code6,896Git and workflow3,630Data and AI3,579Backend and APIs3,559Languages3,491Planning3,321Code review2,909Testing2,691DevOps and cloud2,492Writing and docs2,490Memory and context2,374Research2,321Frontend2,311Security2,183Project management1,977
All Claude Code32,540 Codex24,898 OpenCode23,819 GitHub Copilot3,723 Gemini CLI2,039 Cursor1,772 Windsurf202 Kiro116
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| EYH0602/skillshub skillshubco.com Unified package manager for agent skills, with version control!! | 6 | Claude Code, Codex, OpenCode | 2 | 1,047 tok |
| wesleygriffin/pdfrag An MCP server that provides a RAG database for PDF documents. | 6 | Claude Code | 1 | 2,282 tok |
| SDiamante13/learning-hour-mcp Create Learning Hours on a shared whiteboard from your favorite MCP client | 6 | Claude Code | 1 | 774 tok |
| TJC-LP/sanzaru Lightweight Multimodal MCP Server built with the OpenAI API | 6 | Claude Code, Codex, OpenCode | 4 | 20,727 tok |
| hirokidaichi/mcp-tts-say MCP Server Tool for Text To Speech | 6 | Cursor | 1 | 54 tok |
| angrysky56/astermind-elm-mcp A local Model Context Protocol server for training small text classifiers with Extreme Lea | 6 | Codex, OpenCode | 1 | 686 tok |
| klauern/mcp-ynab | 6 | Claude Code, Codex, OpenCode | 5 | 1,353 tok |
| aj-geddes/fastfs-mcp faster filesystem and git operations in a single MCP server - Docker - | 6 | Claude Code | 1 | 815 tok |
| chadru/assessor-lookup-public API-first county assessor record lookup, MLS discrepancy checks, and a local MCP server fo | 6 | Claude Code, Codex, OpenCode | 9 | 7,714 tok |
| DunkelCloud/ToolMesh toolmesh.io Self-hosted MCP gateway with authorization, credential injection, audit logging, and outpu | 6 | Claude Code | 1 | 1,409 tok |
| sawa-zen/sound-effects-mcp | 6 | Claude Code | 1 | 533 tok |
| TCoder920/open-legal-compliance-mcp Model Context Protocol server for legal compliance analysis using free/open government API | 6 | Claude Code, Cursor | 4 | — |
| hampsterx/gemini-mcp-bridge [DEPRECATED] MCP bridge for Gemini CLI. Google is retiring Gemini CLI on 2026-06-18 in fav | 6 | Codex, OpenCode | 1 | 2,211 tok |
| GleidsonFerSanP/pdf-utilities-mcp | 6 | Codex, OpenCode | 1 | 2,480 tok |
| constant-itis/gimp-mcp Drive GIMP 2.10 from Claude (or any MCP client) via the Script-Fu bridge — 53 tools + an A | 6 | Codex, OpenCode | 1 | 780 tok |
| SidneyBissoli/senado-br-mcp-cloudflare senado.sidneybissoli.com Hosted MCP server for the Brazilian Federal Senate on Cloudflare Workers — 66 tools, 4 pro | 6 | Claude Code | 2 | 6,371 tok |
| TANTIOPE/datadog-mcp-server MCP server providing AI assistants with full Datadog observability access. | 6 | Claude Code | 1 | 910 tok |
| AgentsKit-io/agentskit-registry registry.agentskit.io Ready-to-use AI agents for AgentsKit — shadcn-style: copy the source into your project. re | 6 | Claude Code, Codex, OpenCode | 2 | 611 tok |
| AlvisoOculus/optionsahoy-mcp optionsahoy.com Free equity-compensation tax optimizer for AI agents — ISO/AMT, NSO, RSU sell-vs-hold, QSB | 6 | Codex, Gemini CLI, OpenCode | 2 | 2,717 tok |
| Fr4nZ82/mwe-mcp Persistent, structured memory for AI agents — a human-readable Markdown wiki, multi-user w | 6 | Claude Code | 1 | 3,338 tok |
| clouatre-labs/math-mcp-learning-server Educational MCP server with math operations, matrix algebra, data visualization, and persi | 6 | Codex, OpenCode | 1 | 550 tok |
| KevinRabun/FedRAMP20xMCP MCP server for querying FedRAMP 20x requirements with Azure-first guidance | 6 | GitHub Copilot | 2 | 3,979 tok |
| aaronsb/salesforce-cloud MCP server providing AI-powered Salesforce tools for opportunity intelligence, conversatio | 6 | Claude Code | 1 | 196 tok |
| goklab/guardvibe guardvibe.dev Security infrastructure your AI can't be — deterministic, daily CVE intel past your model' | 6 | Claude Code | 1 | 597 tok |
| doc2mcp/doc2mcp doc2mcp.vercel.app Paste any docs URL — LangChain, Stripe, your own — and get a hosted MCP server Cursor can | 6 | Cursor | 1 | — |
| senoff/xlsx-for-ai xlsx-for-ai.dev MCP server + CLI giving AI agents 50 spreadsheet tools for .xlsx — live-recalc formulas (o | 6 | Claude Code | 1 | 1,368 tok |
| mspstack/mcp-itglue MCP server for IT Glue — semantic search, documents, and flexible assets for MSPs | 6 | Claude Code | 1 | 1,259 tok |
| mrslbt/rakuten-mcp npmjs.com MCP server for the Rakuten Web Service API. 28 read-only tools across Ichiba (e-commerce), | 6 | Codex, OpenCode | 1 | 4,319 tok |
| mspstack/mcp-connectwise-psa MCP server for ConnectWise PSA — tickets, time, dispatch, companies, and invoicing for MSP | 6 | Claude Code | 1 | 3,725 tok |
| vincentwongso/mt5-trading-mcp engineering.fintrixmarkets.com MCP server wrapping the MetaTrader 5 Python library, read market data, watch your trades, | 6 | Claude Code | 2 | — |
| tokenrip/cli tokenrip cli | 6 | Codex, OpenCode | 1 | 11,620 tok |
| cherninlab/ennodia ennodia.cherninlab.com Connects the AI agents you use: your agent hands a task to another and gets the answer bac | 6 | Claude Code, Codex, OpenCode | 3 | 153 tok |
| dynamitecircle/dc dynamitecircle.com The official Python client for the Dynamite Circle Member API — your own profile, trips, e | 6 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 5 | 3,269 tok |
| sidebutton/sidebutton sidebutton.com Open-source browser automation for AI agents. MCP server + Chrome extension + YAML workflo | 6 | Codex, OpenCode | 1 | 405 tok |
| geeknees/wakatime-mcp npmjs.com An MCP server that exposes WakaTime summary tools over stdio. | 6 | Codex, OpenCode | 1 | 333 tok |
| Vit129/agy-plugin-cc Claude Code plugin for Google's Antigravity (agy) CLI — job tracking, background execution | 6 | Claude Code, Codex, OpenCode | 3 | 815 tok |
| gabelul/pixeltamer-gpt-image-skill Image generation skill for Claude Code, Codex CLI, OpenCode, Cursor and 50+ AI coding agen | 6 | Claude Code | 1 | 2,707 tok |
| yohasacura/drawio-mcp MCP server for creating draw.io / diagrams.net XML files programmatically | 6 | GitHub Copilot | 2 | 11,422 tok |
| sandraschi/sandraschi Reactivated software engineer in Vienna building a fleet of 100+ MCP servers and DIY robot | 6 | Claude Code, Codex, OpenCode | 2 | 254 tok |
| tkmawarire/sql-sentinel SQL Sentinel is a modern SQL Server monitoring MCP server powered by Extended Events. | 6 | Claude Code | 1 | 944 tok |
| cs0lar/treelang A typed orchestration language for AI-generated, validated tool programs that execute loca | 6 | Codex, OpenCode | 1 | 4,066 tok |
| Gunnarguy/PlaudBlender Self-hosted Plaud recording pipeline: SQLite and Qdrant timeline, Gemini processing, MCP s | 6 | Claude Code, GitHub Copilot | 4 | 2,814 tok |
| TongilKim/ClauTunnel npmjs.com 📱 Remote control for Claude Code CLI from your mobile device. Monitor and send inputs to | 6 | Claude Code | 2 | 879 tok |
| framara/app-store-screenshots-skill Claude Code skill for localized, caption-framed App Store screenshots (iPhone + iPad): sim | 6 | Claude Code | 1 | 517 tok |
| Kurogoma4D/claude-code-server npmjs.com A WebSocket server that provides a web interface for executing Claude Code CLI commands re | 6 | Claude Code | 1 | 815 tok |
| NafeesMansoor/CodeCortex CodeCortex is an adaptive semantic intelligence engine for large-scale code understanding. | 6 | Claude Code | 6 | — |
| mironmax/claudecode-plugins Knowledge graph memory for Claude Code and Codex CLI — persistent nodes, typed edges, reca | 6 | Claude Code | 1 | — |
| muckybuzzwoo/claude-code-youtube-extract buzzwoo.de Turn any YouTube video into a searchable Markdown file with structured summary, chapter-al | 6 | Claude Code | 1 | 3,924 tok |
| pleasedodisturb/llm-safe-haven One-liner for AI solo developers to fasten the security bolts on their systems | 6 | Claude Code, Codex, OpenCode | 2 | 2,287 tok |
| jasonhnd/life_OS agentskill.sh 🏛️ Manage your life with a 1,400-year-old governance framework. 15 AI agents with separat | 6 | Codex, OpenCode | 1 | 670 tok |