coldrig

Use when the user asks to set up cold email, provision domains and mailboxes for outreach, run mailbox warmup, launch a cold email campaign or sequence to a lead list, build email outreach the agent can run end to end, or wants an Instantly/Smartlead alternative operable over MCP. Coldrig (brand; package/repo handle agent-cold-email) is agent-operated cold-email infrastructure — 28 intent-level MCP/HTTP tools for…