Overview
Query Profundis from Claude, ChatGPT, or any MCP client. The Profundis MCP server exposes hosts, DNS, WHOIS, certificates, subdomains, ASN, and favicon-similarity search as tools.
Authentication
Authenticate to the Profundis MCP server with one-click OAuth (recommended) or a Profundis API key. Both require a paid plan or purchased credits.
Connect a client
Connect Claude Code, Claude.ai, Claude Desktop, ChatGPT, or any MCP client to the Profundis MCP server, with API key or OAuth.
Tools reference
The nine Profundis MCP tools: hosts, DNS, WHOIS, vhosts/certificates search, subdomain enumeration, domain and ASN details, favicon-similarity search, and field listing, with credit costs and the query syntax.