Fetter MCP is answering right now. Last checked 13 min ago. It exposes 3 tools. Last commit 27 Feb 2026.
Real-time Python package and vulnerability data for AI coding agents.
Nothing serious here today
Today is the operative word: we check Fetter MCP every 15 minutes and re-read its code on every release. Watch it and you find out the day that stops being true.
Connect this server
Endpoint below is the one we actually reach during checks — not the one copied from a README. Last verified 13 min ago.
claude mcp add fetter-mcp --transport http https://mcp.fetter.io/mcp{
"mcpServers": {
"fetter-mcp": {
"url": "https://mcp.fetter.io/mcp"
}
}
}[mcp_servers.fetter-mcp]
url = "https://mcp.fetter.io/mcp"{
"mcpServers": {
"fetter-mcp": {
"url": "https://mcp.fetter.io/mcp"
}
}
}{
"mcpServers": {
"fetter-mcp": {
"url": "https://mcp.fetter.io/mcp"
}
}
}Available tools 3
Read directly from the server with tools/list, grouped by what they act on.
If a tool disappears, we record the date.
lookup
most_recent_not_vulnerable
is_vulnerable
Endpoints
| URL | Transport | State | Latency | Checked |
|---|---|---|---|---|
| https://mcp.fetter.io/mcp | streamable-http | answering | 753 ms | 13 min ago |
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Fetter MCP — questions
Answers built from our own checks of this server.