What are the best Python mcp servers?

The Python projects listed below, ranked by maintained adoption — GitHub stars plus recent commit activity — so you see what's genuinely used and still maintained, not abandoned.

Are these Python mcp servers open source and free?

Yes — every project on this page is open source and written primarily in Python. The software is free to run and self-host; you still pay for the infrastructure you run it on and any model or API usage it makes.

Why choose Python mcp servers specifically?

Staying in your team's primary language — Python — makes self-hosting, extending, and debugging far easier, because you can read and modify the source directly instead of treating it as a black box.

Open source · Python

Best Python mcp servers

The open-source mcp servers written in Python, from the Agent Search Engine index — ranked by real maintained adoption (GitHub stars and recent commit activity), never by sponsorship. Every project here is Python-first, self-hostable, and free to run; the trade-off is you host and maintain it yourself.

10 open-source records · all mcp servers · more best-of lists · how we rank

01serenaSDK / libraryA powerful MCP toolkit for coding, providing semantic retrieval and editing capabilities - the IDE for your agentPython · 26k stars · MIT · Jul 2026Python · 26k stars · MITVerified · Active 02fastmcpSDK / libraryThe fast, Pythonic way to build MCP servers and clients.Python · 26k stars · Apache-2.0 · Jul 2026Python · 26k stars · Apache-2.0Verified · Active 03FunASRSDK / libraryIndustrial-grade speech recognition toolkit: 170x realtime, 50+ languages, speaker diarization, emotion detection, streaming, and OpenAI-co…Python · 19k stars · MIT · Jun 2026Python · 19k stars · MITVerified · Active 04fastapi_mcpSDK / libraryExpose your FastAPI endpoints as Model Context Protocol (MCP) tools, with Auth!Python · 12k stars · MIT · Nov 2025Python · 12k stars · MITVerified 05hexstrike-aiMCP serverHexStrike AI MCP Agents is an advanced MCP server that lets AI agents (Claude, GPT, Copilot, etc.) autonomously run 150+ cybersecurity tool…Python · 10k stars · MIT · Apr 2026Python · 10k stars · MITVerified 06ida-pro-mcpMCP serverAI-powered reverse engineering assistant that bridges IDA Pro with language models through MCP.Python · 9.8k stars · MIT · Jun 2026Python · 9.8k stars · MITVerified · Active 07AWS MCP ServersMCP serverOpen source MCP Servers for AWSPython · 9.4k stars · Apache-2.0 · Jul 2026Python · 9.4k stars · Apache-2.0Verified · Active 08excel-mcp-serverMCP serverA Model Context Protocol server for Excel file manipulationPython · 4.0k stars · MIT · Apr 2026Python · 4.0k stars · MITVerified 09arcade-mcpMCP serverMCP Server Framework and Tool Development library for building custom capabilities into agents.Python · 947 stars · MIT · Jul 2026Python · 947 stars · MITVerified · Active 10conciergeSDK / libraryUniversal SDK for building next-gen MCP serversPython · 531 stars · Jun 2026Python · 531 stars · Jun 2026Verified · Active

Frequently asked

What are the best Python mcp servers?: The Python projects listed below, ranked by maintained adoption — GitHub stars plus recent commit activity — so you see what's genuinely used and still maintained, not abandoned.
Are these Python mcp servers open source and free?: Yes — every project on this page is open source and written primarily in Python. The software is free to run and self-host; you still pay for the infrastructure you run it on and any model or API usage it makes.
Why choose Python mcp servers specifically?: Staying in your team's primary language — Python — makes self-hosting, extending, and debugging far easier, because you can read and modify the source directly instead of treating it as a black box.