agent-cold-email MCP server

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

Category: Dev tools

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Source: official MCP Registry entry io.github.YS-projectcalc/agent-cold-email · repository

Direct MCP URL and setup

CLAUDE CODE

claude mcp add --transport http io-github-ys-projectcalc-agent-cold-emai https://api.coldrig.dev/mcp

CURSOR / VS CODE (mcp.json)

{ "mcpServers": { "io-github-ys-projectcalc-agent-cold-emai": { "url": "https://api.coldrig.dev/mcp" } } }