Is Fastmcp Tool safe to use?

Fastmcp Tool has no known CVEs as of the latest MCPpedia security scan. It does not require authentication, so any local process can connect — keep this in mind in shared environments.

How do I install Fastmcp Tool?

Install Fastmcp Tool via pip: `pip install fastmcp-tool`. Then configure it in your MCP client.

What AI clients work with Fastmcp Tool?

Fastmcp Tool is compatible with Claude Desktop, Cursor, Claude Code, and most MCP clients that support stdio transport. It uses stdio transport.

Fastmcp Tool

Command line tool for interacting with MCP servers

UnknownNot tested

Developer Tools

PyPI

25No CVEsunknown

Quick Install

{
  "mcpServers": {
    "fastmcp-tool": {
      "command": "uvx",
      "args": [
        "fastmcp-tool"
      ]
    }
  }
}

Setup guide

Should you use this server?

Command line tool for interacting with MCP servers

✓

Is it safe?

No known CVEs for fastmcp-tool.

No authentication — any process on your machine can connect.

License not specified.

Is it maintained?

Commit history unknown.

Will it work with my client?

Transport: stdio. Works with Claude Desktop, Cursor, Claude Code, and most MCP clients.

Test This Server

Run this in your terminal to verify the server starts. Then let us know if it worked — your result helps other developers.

uvx 'fastmcp-tool' 2>&1 | head -1 && echo "✓ Server started successfully"

After testing, let us know if it worked:

Help improve this page

This server is missing a description. Tools and install config are also missing.If you've used it, help the community.

Add information

Score Breakdown

MCPpedia Score

Click each category to see evidence

25D

Last scored 20h ago

How we score →

Security

20/30

No known vulnerabilities.

✓

Known CVEs — No known CVEs for fastmcp-toolcheck OSV.dev

○

Tool safety — No tools to analyze

○

Tool poisoning — No tools to analyze

○

Injection vectors — No tools to analyze

✓

Tool stability — Tool definitions stable

○

Dependency health — found on deps.dev, recently updated

✗

License — No license specified

○

Authentication — No authentication required

○

Repository — active repo

CVEs checked daily via OSV.dev. Score algorithm is open source.

Embed in your READMEAbout badges →

[![MCPpedia Score](https://mcppedia.org/api/badge/fastmcp-tool)](https://mcppedia.org/s/fastmcp-tool)

Reviews

Have you used this server?

Share your experience — it helps other developers decide.

How easy was setup?Did it work reliably?How was the documentation?

Frequently Asked Questions

Is Fastmcp Tool safe to use?: Fastmcp Tool has no known CVEs as of the latest MCPpedia security scan. It does not require authentication, so any local process can connect — keep this in mind in shared environments.
How do I install Fastmcp Tool?: Install Fastmcp Tool via pip: `pip install fastmcp-tool`. Then configure it in your MCP client.
What AI clients work with Fastmcp Tool?: Fastmcp Tool is compatible with Claude Desktop, Cursor, Claude Code, and most MCP clients that support stdio transport. It uses stdio transport.

MCP Security Weekly

Get CVE alerts and security updates for Fastmcp Tool and similar servers.

Discussion

Start a conversation

Ask a question, share a tip, or report an issue.

Has anyone used this with Cursor?How do you handle auth?Any alternatives?