Awesome MCP Servers

Accurately count Twitter/X post characters and optimize posts.

Provides Twitter API access without requiring local credential setup. Credentials must be provided at runtime.

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

Access and manage messages from multiple platforms using the Unipile API.

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.

Access market data, manage accounts, and execute trades on the Upbit Cryptocurrency Exchange via its OpenAPI.

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

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

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

Enables voice interactions with Claude and other LLMs using an OpenAI API key for STT/TTS services.

A server for natural voice conversations with AI assistants like Claude and ChatGPT.

A text-to-speech server for VOICEROID2 via the voiceroid_daemon.

A server for text-to-speech (TTS) using the VoiceVox engine.

Mobile proxies, SMS verifications, and global eSIM data plans for AI agents and MCP clients.

Integrate AI assistants with VOYP's calling capabilities to make calls, search business info, and manage call status.

A bridge between AI assistants and VRChat using MCP and OSC, enabling AI-driven avatar control and interactions in virtual reality.

A text-to-speech (TTS) server using the VOICEVOX engine. Requires a running VOICEVOX instance and is currently macOS only.

Automate WhatsApp by sending messages, summarizing conversations, and managing chats using natural language with AI assistants.

Access the Waroom API through the Model Context Protocol.

An MCP server for interacting with the Warpcast social network.

Interact with Warpcast accounts, enabling actions like posting casts and managing your profile.

Connect WasenderAPI to AI agents and automation tools using the Model Context Protocol. This remote MCP server exposes WhatsApp session management, messaging, contacts, and groups as callable tools for MCP-compatible platforms

Wassenger MCP server to chat, send messages and automate WhatsApp from any AI model client (free trial available).

Provides AI assistants with comprehensive access to Cisco Webex messaging capabilities.

Send HTTP requests to webhooks with dynamic parameters.

A remote WebRTC chat server with secure temporary rooms and MCP support for background agents.

A server for interacting with WeChat, a popular messaging and social media app.

A high-performance Go server for managing WeChat Official Accounts, supporting drafts, publishing, and material management.

Saves and publishes articles to WeChat Public Accounts.

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