CTlogs.io for Claude Code

io.github.abtdomain/ctlogs

Certificate Transparency search: subdomains, certificate history and hostname keyword search.

client:Claude Code transport:streamable-http

Install CTlogs.io in Claude Code

run in your project directory

claude mcp add --transport http ctlogs https://mcp.ctlogs.io/mcp

Adds it for this project only. Append --scope user to make it available everywhere. Claude Code docs