Agent Cold Email MCP (Coldrig) documentation

Research date: 2026-09-12

Documentation coverage: partial.

Reference index, not a mirror of complete vendor documentation. Retrieved pages do not prove the MCP works.

What it does

Coldrig gives Codex, Claude Code, Cursor, and other AI agents one API and MCP surface for cold-email domains, mailboxes, warmup, campaigns, replies, and enforced sending guardrails.

Access and connection

MCP support: community

Access requirements: unknown

Research checked: 2026-09-12

These details come from the catalog research. Check the vendor sources below for current setup instructions. They do not establish that a connection or tool call was tested.

Sources

Retrieved pages

Coldrig Docs: Quickstart, MCP Setup, CLI, Tool Reference: fetched, retrieved 2026-10-17T19:40:38.528996+00:00
Pulse · YS-projectcalc/agent-cold-email · GitHub: fetched, retrieved 2026-10-17T20:09:01.673106+00:00
Tags · YS-projectcalc/agent-cold-email · GitHub: fetched, retrieved 2026-10-17T20:08:41.409234+00:00
GitHub - YS-projectcalc/agent-cold-email: Coldrig — cold email infrastructure run entirely by your coding agent (Claude Code / Codex / Cursor / Cline). One token, 28 intent-level MCP + HTTP tools and an npm CLI: domain purchase, mailboxes, warmup, sequences, replies, deliverability guardrails. Free fault-injecting sandbox. · GitHub: fetched, retrieved 2026-10-17T20:08:15.922537+00:00
Forks · YS-projectcalc/agent-cold-email · GitHub: fetched, retrieved 2026-10-17T20:08:47.998234+00:00
Issues · YS-projectcalc/agent-cold-email · GitHub: fetched, retrieved 2026-10-17T20:09:09.554669+00:00
agent-cold-email/llms-install.md at main · YS-projectcalc/agent-cold-email · GitHub: fetched, retrieved 2026-10-17T20:08:32.590681+00:00
Pull requests · YS-projectcalc/agent-cold-email · GitHub: fetched, retrieved 2026-10-17T20:08:54.822898+00:00
agent-cold-email/.mcp.json at main · YS-projectcalc/agent-cold-email · GitHub: fetched, retrieved 2026-10-17T20:08:26.924726+00:00

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