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mcp/harbor
Verified official

agent cold email MCP

v0.2.3

io.github.ys-projectcalc/agent-cold-email

Coldrig — cold-email infra run by your agent: 28 MCP tools, live sending, free sandbox. $99/mo.

transport:streamable-http runtime:npm
View source Website

Target client

run in your project directory 

claude mcp add --transport http agent-cold-email https://agent-cold-email-api.yaakovscher.workers.dev/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.