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Claude Code

crt.sh SSL Certificate Transparency & Subdomain Recon for Claude Code

io.ceadigital/crtsh-cert-transparency

Query crt.sh SSL/TLS Certificate Transparency logs for subdomain discovery and certificate audits.

client:Claude Code transport:streamable-http tools:28

Install crt.sh SSL Certificate Transparency & Subdomain Recon in Claude Code

run in your project directory

claude mcp add --transport http crtsh-cert-transparency https://ceadigital.io/mcp/crtsh

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

What Claude Code can do once it is connected

All 28 tools →

crt.sh SSL Certificate Transparency & Subdomain Recon in other clients