whatsapp-mcp

★ 6.7k

fastapi_mcp

★ 12.0k

whatsapp-mcp vs fastapi_mcp

Q: Which is better, whatsapp-mcp or fastapi_mcp?

By GitHub stars, fastapi_mcp has more community adoption, but the best choice depends on your specific use case.

whatsapp-mcp: The WhatsApp MCP Server connects to your personal WhatsApp account via the WhatsApp web multidevice API, storing messages locally in SQLite. It enables searching, reading, and sending messages to individuals or groups, along with media handling, through an LLM agent like Claude using standardized MCP tools.; fastapi_mcp: FastAPI-MCP allows you to expose your existing FastAPI endpoints as Model Context Protocol (MCP) tools. It offers native integration with FastAPI, including built-in authentication using existing dependencies, and preserves schemas and documentation.

TL;DR

whatsapp-mcpAPI Integration · ★ 6.7k

Leveraging LLMs (e.g., Claude) to interact with WhatsApp messages and contacts.

Read whatsapp-mcp full review →

fastapi_mcpDev Tooling · ★ 12.0k

When to choose:

You already have a FastAPI application and want to expose its endpoints as MCP tools while reusing your existing FastAPI authentication dependencies and Swagger schemas.
You want to mount the MCP server directly onto your ASGI app or deploy it separately under an MIT license.

When to skip:

You are building a standalone MCP server from scratch rather than wrapping a FastAPI app; use FastMCP or the official MCP Python SDK.
You need an actively updated repository (last push was November 2025).

Read fastapi_mcp full review →

Side-by-Side Comparison

Field

whatsapp-mcp

fastapi_mcp

Features

whatsapp-mcp

01Search and read personal WhatsApp messages (text, media)

02Search contacts and send messages to individuals/groups

03Send various media types (images, videos, documents, audio)

04Local message storage in a SQLite database

05Integrates with LLMs (e.g., Claude) via MCP tools

fastapi_mcp

01Authentication built in, using your existing FastAPI dependencies!

02FastAPI-native: Not just another OpenAPI -> MCP converter

03Zero/Minimal configuration required

04Preserving schemas of your request models and response models

05Flexible deployment - Mount your MCP server to the same app, or deploy separately

Use Cases

whatsapp-mcp

↳Leveraging LLMs (e.g., Claude) to interact with WhatsApp messages and contacts.

↳Automated searching and retrieval of specific WhatsApp messages and chat history.

↳Sending messages and various media types to WhatsApp contacts or groups programmatically.

fastapi_mcp

↳Integrating FastAPI services as tools for large language models (LLMs) that support MCP.

↳Enabling LLMs to interact with and utilize existing business logic and data exposed via FastAPI.

↳Quickly exposing authenticated FastAPI APIs as discoverable and usable tools within an MCP ecosystem.

Best For

whatsapp-mcp

—

fastapi_mcp

Most PopularEssential

FAQ

What is the difference between whatsapp-mcp and fastapi_mcp?

Both whatsapp-mcp and fastapi_mcp are in the API Integration category. whatsapp-mcp has 6.7k stars, while fastapi_mcp has 12.0k stars.

Which is better, whatsapp-mcp or fastapi_mcp?

The best choice depends on your use case. Choose whatsapp-mcp if Leveraging LLMs (e.g., Claude) to interact with WhatsApp messages and contacts., and fastapi_mcp if Integrating FastAPI services as tools for large language models (LLMs) that support MCP..

Is whatsapp-mcp free or open source?

Yes, whatsapp-mcp is open source on GitHub (MIT).

Is fastapi_mcp free or open source?

Yes, fastapi_mcp is open source on GitHub (MIT).

Cloud Infrastructure

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Alternatives to whatsapp-mcp →Alternatives to fastapi_mcp →whatsapp-mcp details →fastapi_mcp details →

TL;DR

Side-by-Side Comparison

Features

Use Cases

Best For

FAQ

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