MCP Servers

Voice Call MCP Server

★ 59

Enables AI assistants to initiate and manage voice calls using Twilio and OpenAI.

MCP Server Whisper

★ 56

Advanced audio transcription and processing using OpenAI's Whisper and GPT-4o models.

Gmail MCP

★ 56

A standardized interface for managing, sending, and retrieving emails through the Gmail API.

Mailgun

★ 56

Interact with Mailgun API.

MCP Headless Gmail Server

★ 55

A headless server to get and send emails via the Gmail API, requiring Google API credentials at runtime.

MCP Notify Server

★ 55

Sends desktop notifications with sound when agent tasks are completed.

Vapi MCP Server

★ 54

A server for integrating with Vapi's voice AI APIs using function calls.

glin-profanity-mcp

★ 53

Content moderation and profanity detection MCP server with 19 tools, 24 language support, leetspeak/Unicode obfuscation detection, context-aware analysis, batch processing, and user tracking for AI-powered content safety.

User Feedback

★ 53

Simple MCP Server to enable a human-in-the-loop workflow in tools like Cline and Cursor.

Kafka MCP Server

★ 52

An MCP server for Apache Kafka, enabling LLMs to perform Kafka operations like producing and consuming messages.

AgentMail

★ 51

A server for interacting with the AgentMail API for email communication. Requires an API key.

NATS

★ 47

An MCP server for integrating with the NATS messaging system.

Yazio MCP

★ 46

MCP server for accessing Yazio user & nutrition data (unofficial)

Bluesky MCP Server

★ 46

An MCP server for Bluesky that provides tools to interact with the ATProtocol.

BGG MCP

★ 46

BGG MCP enables AI tools to interact with the BoardGameGeek API.

Apple Mail MCP

★ 45

Fast MCP server for Apple Mail with batch JXA (87x faster) and FTS5 search index (700-3500x faster).

Postmark

★ 45

An MCP server for sending emails via the Postmark service, configured through environment variables.

Help Scout

★ 44

An MCP server that enables AI assistants to interact with Help Scout data, such as customers and conversations.

TIDAL MCP: My Custom Picks

★ 42

Personalized music recommendations and playlist management for TIDAL, powered by its API and LLM filtering.

Pushover MCP

★ 41

Send push notifications using the Pushover.net service.

Telegram MCP Server

★ 40

Interact with a Telegram account using the user client API, allowing AI assistants to manage chats and messages.

mail-mcp

★ 40

Most email MCP servers only read from IMAP. mail-mcp does everything: 30 tools for reading, searching, sending, replying, forwarding, and bulk operations across IMAP, SMTP, Microsoft Graph API, and Exchange Web Services. Multi-account, native OAuth2, built in Rust. Works with Gmail, Microsoft 365, Hotmail/Outlook.com, Zoho, and any standard IMAP/SMTP server.

RetellAI

★ 39

Interact with RetellAI's voice services to create conversational voice AI.

MCP Email Service

★ 38

A service for managing multiple email accounts from various providers like 163, Gmail, QQ, and Outlook.

Unichat

★ 38

A unified interface for various chat AI models including OpenAI, MistralAI, Anthropic, and Google AI, requiring vendor API keys.

RabbitMQ MCP Server

★ 38

Interact with queues and topics on a RabbitMQ instance.

WeCom Bot

★ 38

Sends various types of messages to a WeCom (WeChat Work) group robot.

gotoolkits/wecombot

★ 38

An MCP server application that sends various types of messages to the WeCom group robot.

Integration App

★ 38

Interact with any other SaaS applications on behalf of your customers.

Universal Contract AI Interface (UCAI)

★ 36

Universal Contract AI Interface (UCAI) 🔗 ABI to MCP | The open standard for connecting AI agents to blockchain. MCP server generator for smart contracts. Claude + Uniswap, Aave, ERC20, NFTs, DeFi. Python CLI, Web3 integration, transaction simulation. Polygon, Arbitrum, Base, Ethereum EVM chains. Claude, GPT, LLM tooling, Solidity, OpenAI.