MCP Server Directory

Administer a Zigbee2MQTT estate: health, mesh diagnostics, OTA, pairing, device management.

Outside-in validation gate for AI-generated text; a separate model checks LLM output, fail-closed.

vitamind io.github.JaviMaligno/vitamind

Know when the sun can make vitamin D where you are, for your skin type. Live UV data.

Read Remind classes, chats and messages, and manage notification settings.

SupplyGraph.AI io.github.SupplyGraphAI/supplygraph

Official MCP: continuous supply-chain risk monitoring and early warning, not a one-off report.

Read accesso mobile ticket links: orders, admissions, barcodes and Google Wallet passes.

Build an interactive timeline from your own materials — never from invented content.

Producer AI Music is a free AI music generator. Describe a song or paste lyrics, get a full track

Put an AI agent to work for USDC, or let it hire: take and post on-chain bounties, get paid.

Skills Board io.github.TommyBez/skillsboard

Search your team's shared AI-skill library, get install commands, and save skills from your agent.

Servidor MCP que serve o catálogo de 131 componentes do Flocks (props, uso, a11y) a agentes.

Cross-platform shared memory and ticket coordination for AI agents across MCP clients.

TCE SP: Certidão de Apenados io.github.mcp-dir/tce_sp_certidao_apenados-mcp

TCE SP: Certificate de Apenados, official-source lookup. Platform-hosted, pay per query with prepaid

Native MCP server for controlling AMD/Xilinx Vivado on Windows and Linux via persistent Tcl.

fragrances io.github.parfica/fragrances

Fragrance encyclopedia: note pyramids, accords, perfumers and dupes (parfica.com).

鸿蒙 HAP 签名部署 MCP：面向鸿蒙应用开发者，真机调试一键签装，也走华为邀测/上架。中性工具+可订阅源，本地 stdio。

Funding-carry rankings for Hyperliquid perps, metered per call in USDC via x402.

Compare dotenv files and report which keys are missing or extra, by name only.

MCP server for Microsoft Graph: Outlook mail and calendar, plus read-only Microsoft Teams

Project knowledge graph with history-checked belief staleness, changeset proposals, cost reporting

geojp io.github.55tarkun/geojp

MCP server for Japan geodata: cadastral lot numbers (chiban) and reverse geocoding, for AI agents.

MCP server exposing the Alibre Design CAD API: parts, sketches, features, parameters.

macadress io.github.samymassoud/macadress

MAC address and OUI vendor lookup over Model Context Protocol.

Epa Regulations io.github.pipeworx-io/epa-regulations

EPA Regulations MCP — US Environmental Protection Agency regulations (40 CFR).