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mcp/harbor
Verified official

mcp-toolbelt MCP

v1.1.0

com.papacasper/mcp-toolbelt

29 pay-per-call DNS, SEO, SSL, security, and dev tools for AI agents. x402, no API key.

transport:streamable-http

Target client

run in your project directory 

claude mcp add --transport http mcp-toolbelt https://papacasper.com/mcp

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

This listing does not declare its tools. Connect the server and your client will discover them on the handshake.