Sendsets MCP server

Cold email API for AI agents: connect mailboxes, warm up, run campaigns and handle replies.

Category: Dev tools

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Source: official MCP Registry entry io.github.AddisonHoff/sendsets · repository

Direct MCP URL and setup

CLAUDE CODE

claude mcp add --transport http io-github-addisonhoff-sendsets https://api.sendsetsapi.com/v1/mcp

CURSOR / VS CODE (mcp.json)

{ "mcpServers": { "io-github-addisonhoff-sendsets": { "url": "https://api.sendsetsapi.com/v1/mcp" } } }