MCP server

SniffPup Official

io.github.sniffpup/sniffpup

Checked 28 Oct 2026, 09:03 UTC · Connected to it and listed its tools

Free passive outside security scan of a live web app: leaked keys, exposed files, open Supabase

Website

At a glance

Type

MCP server

Publisher

sniffpup.com (verified by the MCP Registry)

Status

Working at last check

Tools

1

Token cost

About 330 tokens per request

Sets up in

Claude Code, Claude Desktop, Codex, Gemini CLI, Cursor, VS Code, Antigravity, ChatGPT, OpenAI API, Grok

Last checked

28 Oct 2026, 09:03 UTC

Connect it to your agent

Add to CursorAdd to VS CodeVS Code Insiders

Opens the app, which shows the server and asks you to confirm. For other apps, copy the setup below.

Claude Code

claude mcp add --transport http sniffpup https://sniffpup.com/api/mcp

Claude Desktop

Settings → Connectors → Add custom connector, and paste the URL.

Codex (config.toml)

[mcp_servers.sniffpup]
url = "https://sniffpup.com/api/mcp"

Gemini CLI

{"mcpServers":{"sniffpup":{"httpUrl":"https://sniffpup.com/api/mcp"}}}

Cursor

{"mcpServers":{"sniffpup":{"url":"https://sniffpup.com/api/mcp"}}}

VS Code

{"servers":{"sniffpup":{"type":"http","url":"https://sniffpup.com/api/mcp"}}}

Antigravity

agy mcp add sniffpup https://sniffpup.com/api/mcp

ChatGPT

Settings → Apps & Connectors → Advanced settings: turn on Developer mode, then Create a connector and paste the URL. Which plans can do this varies.

OpenAI API (Responses tools)

{"type":"mcp","server_label":"sniffpup","server_url":"https://sniffpup.com/api/mcp","require_approval":"always"}

Grok (xAI API tools)

{"type":"mcp","server_label":"sniffpup","server_url":"https://sniffpup.com/api/mcp"}

Tools

• scan_site ~330 tokens
  Runs SniffPup's free passive scan of a live website (takes up to about a minute) and returns the score and the issues found. Every critical issue comes with masked evidence, fix steps and a fix prompt (with no critical issue, one other issue does). Only scan a site the user owns or has permission to

Browse

• GitHub tools
• Supabase tools
• GitHub and code hosting
• Security scanning

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