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MCP live v1.0.1 MCP 2025-03-26 streamable-http

Fetter MCP

io.github.fetter-io/fetter-mcp

Real-time Python package and vulnerability data for AI coding agents.

Uptime
100.0%
5 direct probes · 30d
Response
853ms
last probe
Tools
3
callable
Resources
0
readable
Prompts
0
available
Primary URL
https://mcp.fetter.io/mcp
Score: 100/100
Handshake verified by our own probe.
why this score
pass Answers the MCP handshake 50/50
The handshake and the list calls succeeded on the primary URL.
pass Lists tools, resources or prompts 30/30
3 tools, 0 resources, 0 prompts returned.
pass 3 or more catalogue items 10/10
3 items in total; 3 or more earns these points.
pass Describes itself 10/10
69 characters; more than 30 earns these points.

Tools · 3

most_recent_not_vulnerable

Find the most recent version of a package that has no known vulnerabilities.

lookup

Look up a package by name and (optionally) version number to find which versions are available and/or have vulnerabilities.

is_vulnerable

Check if a specific package version has known vulnerabilities. Requires an exact version specifier (e.g., 'requests==2.31.0').

How to use

Add to your Claude Desktop / Cursor / Cline MCP config:

{
  "mcpServers": {
    "fetter_mcp": {
      "url": "https://mcp.fetter.io/mcp",
      "transport": "streamable-http"
    }
  }
}