SSyncDev

Claude MCP Approval Server MCP Server

MCP server with Whatsapp integration (Twilio) to remote approve Claude Code tool use

Local serverstdioPython

What is the Claude MCP Approval Server MCP Server?

MCP server with Whatsapp integration (Twilio) to remote approve Claude Code tool use

What you get

A Model Context Protocol (MCP) server that provides approval prompts via WhatsApp before executing potentially sensitive commands. Built with FastMCP and Twilio.

  • 🔐 Permission Prompts: Intercepts tool executions and requests approval via WhatsApp
  • 📱 WhatsApp Integration: Uses Twilio to send approval requests with quick-reply buttons
  • ⚡ FastMCP: Built on FastMCP for easy integration with Claude
  • 🎯 Smart Formatting: Formats commands and reasons in a readable way
  • ⏱️ Auto-expiry: Requests expire after 5 minutes for security
  • 💾 Database Tracking: SQLite database to track approval requests

More MCP options

Compare MCP servers by category, or browse hosted MCP servers if you prefer an endpoint over a local process.

Maintainer setup documentation.

Configuration

VariableDescriptionRequired
TWILIO_AUTH_TOKENCredential the server authenticates with.Yes

Frequently asked questions

When Claude attempts to execute a tool, the `permissions__approve` function sends a WhatsApp message with formatted command details and quick‑reply buttons. Your tap approves or denies execution.

Alternatives to the Claude MCP Approval Server MCP Server

Slack Archived Reference

Your assistant inside the workspace — read channels, search history, post messages and tame the noise.

CommunicationTypeScript★ 63.0k

Fonoster

Build a programmable telecommunications stack for connecting telephony services with the Internet via a cloud-based utility.

AI & ML ServicesTypeScript★ 8.1k

Slack

Send messages, access channels, and manage files in your Slack workspace.

CommunicationRemote

WhatsApp MCP

WhatsApp MCP. SQLCipher-encrypted, scrubber-CI-gated, draft-and-confirm sends, voice transcription.

Communication

Yapi

# YApi MCP Server 这是一个 Model Context Protocol (MCP) 服务器，用于与 YApi 接口管理平台集成，支持自动生成 TypeScript 类型定义、Mock 数据和 API 请求代码。 ## ✨ 功能特性 ### 🔧 核心功能 -

Developer Tools

Unphurl MCP

URL intelligence for AI agents and developers. Structured signals on all URLs. 16 tools, 25 signal weights. 20 free checks.

CommunicationRemote