Couryo free email tools for Claude Code

com.couryo/tools

Free, no login: verify an email address, check SPF/DKIM/DMARC, explain SMTP errors, build SPF/DMARC.

client:Claude Code transport:streamable-http tools:6

Install Couryo free email tools in Claude Code

run in your project directory

claude mcp add --transport http tools https://mcp.couryo.com/tools

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