fastmcp

Name: fastmcp Review
Item: fastmcp
Rating: 3.8
Author: Aaron Matthews

Connector Development Solid

Works inClaude Code Claude Cowork Claude Chat

Solid Scanned — metadata only

Reduces MCP server development friction for Python teams, enabling faster integration with Claude and other AI models without managing low-level protocol com…

🚀 The fast, Pythonic way to build MCP servers and clients.

Build a custom MCP server that connects your internal tools to Claude in minutes.
Generate Python MCP client code to integrate Claude into your existing workflows.
Create tool handlers that let Claude call your company's APIs and databases safely.

26,785 starsApache-2.0 (commercial OK)FreeNo code needed

Why it matters

Reduces MCP server development friction for Python teams, enabling faster integration with Claude and other AI models without managing low-level protocol complexity.

Best for

Python-focused engineering teams building internal AI tools or custom Claude integrations requiring minimal boilerplate.

Works in

Claude Code Claude Cowork Claude Chat

Source

https://github.com/PrefectHQ/fastmcp

By PrefectHQ

How to Get It

Option 1: Claude Desktop AppOpen the Customize panel in the sidebar → browse connectors → search and add. Works in Claude Code, Claude Cowork, and Claude Chat.

Option 2: Paste into Claude CodeCopy the command below and paste it into a Claude Code conversation. Claude will run it for you.

Command

claude mcp add fastmcp -- npx -y fastmcp

Tip: Paste this into a Claude Code conversation. Verify command matches your Claude Code version.

Auto-generated from the tool's public listing — not hands-on verified. Cross-check against the source repo's README before running.

First thing to try

Once it’s connected, paste this into Claude:

Help me build a custom MCP server that connects my internal tools to Claude in minutes

CostFree

Trust Signals Auto-scanned

Stars26,785Last updated2026-07-23LicenseApache-2.0 (OK for commercial use)Known CVEsNone foundSources: GitHub Advisory Database + OSV.dev · Scanned 2026-07-23 · scanner v1

Data & Access

Data processingPrompts sent to Anthropic API. Enterprise/Team plans exclude training.

Community Pulse New

Welcome to FastMCP — Hacker News · 80 pts
Fastmcpp (Fastmcp for C++) — Hacker News · 61 pts
Accelerating AI with FastMCP Cloud — Hacker News · 15 pts

3 mentions across 1 sources

Reviewer notes

Auto-scanned review. These are observations, not a security certification.

Scored from trust signals (evidence-eval-v1): 26,785 GitHub stars; contributors unknown; last commit 0d ago; license Apache-2.0.

Things to check

Scanned, not hands-on tested — this entry was auto-scanned from public metadata (GitHub metrics, license, security flags). No reviewer has run it, and no tool-specific limitations have been documented yet.

How to evaluate tools before deploying →

Data shown here comes from public APIs and automated scanning. Reviewer notes reflect one person's experience. This is not a security certification or legal recommendation. Always evaluate tools according to your own organization's policies.

Evaluation Scores

Evaluation

Ease of Use

4/5

Versatility

5/5

Reliability

3/5

Security

3/5

Overall score3.85 / 5.00 SolidEvaluatedJul 2026

Scored from trust signals (evidence-eval-v1): 26,785 GitHub stars; contributors unknown; last commit 0d ago; license Apache-2.0.

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