How do I install agent-cold-email?

Its own README gives this command: npm install agent-cold-email. Run it where your MCP client can launch the server, and check the README for any settings it asks for.

What does agent-cold-email connect to, and what does it need?

It reaches coldrig. The credentials we found in its source are COLDRIG_TOKEN.

Which AI clients can use agent-cold-email?

Its own description mentions Claude Code and Cursor. That is a mention in its description, not a test we ran.

Is agent-cold-email official and is it maintained?

We found nothing naming it as a vendor’s official server. Its repository has 1 GitHub star and its state in our directory is listed. Its last commit we recorded was on 2026-09-25.

What licence does agent-cold-email use?

The repository declares the MIT licence.

InfratoApp / Resources / MCP servers / agent-cold-email

agent-cold-email

agent-cold-email is an MCP server, listed under communication. It reaches coldrig. It needs COLDRIG_TOKEN to authenticate. Its repository has 1 GitHub star and is licensed under MIT; we last read it on 2026-10-23.

Coldrig automates cold email campaigns using your coding agent. It connects to domain purchase, mailboxes, warmup, sequences, replies, and deliverability tools. No credentials needed; a single token is required.

Install

Read from agent-cold-email’s own README, close to verbatim -- not written by us, and not guessed.

npm install agent-cold-email

View in agent-cold-email’s own README ↗

What it reaches, and what it needs

Reaches

coldrig

Credential

COLDRIG_TOKEN

What it connects to

Supported in

Claude Code, Cursor

Unverified means a mention in the server’s own description, not a citation. A wrong claim here costs nothing to correct and nothing to trust yet.

Maintenance

Stars

State

listed

Licence

MIT

From the repository

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.

View on GitHub ↗2026-10-23

agent-cold-email compared with similar servers

agent-cold-email compared with the closest alternatives, by services reached, credentials, stars, last update and licence
Server	Reaches	Needs	Stars	Last update	Licence
agent-cold-email (this page)	coldrig	COLDRIG_TOKEN	1	2026-09-25	MIT
line-bot-mcp-server	channel	CHANNEL_ACCESS_TOKEN	789	2026-10-21	Apache-2.0
graphlit-mcp-server	discord, github, google, graphlit, jira, linear, notion	DISCORD_BOT_TOKEN, GITHUB_PERSONAL_ACCESS_TOKEN, GOOGLE_EMAIL_CLIENT_SECRET, GOOGLE_EMAIL_REFRESH_TOKEN, GRAPHLIT_JWT_SECRET, JIRA_TOKEN, LINEAR_API_KEY, NOTION_API_KEY	377	2026-01-12	MIT
mcp-email-server	—	None listed	368	2026-10-25	BSD-3-Clause
telegram-mcp	telegram	None listed	349	2026-05-28	MIT
human-in-the-loop	discord	DISCORD_TOKEN	230	2025-07-02	MIT

Ranked by services in common with agent-cold-email, then by stars. Figures are from each repository when we last read it.

Common questions about agent-cold-email

What does agent-cold-email do?: Coldrig automates cold email campaigns using your coding agent. It connects to domain purchase, mailboxes, warmup, sequences, replies, and deliverability tools. No credentials needed; a single token is required.
How do I install agent-cold-email?: Its own README gives this command: npm install agent-cold-email. Run it where your MCP client can launch the server, and check the README for any settings it asks for.
What does agent-cold-email connect to, and what does it need?: It reaches coldrig. The credentials we found in its source are COLDRIG_TOKEN.
Which AI clients can use agent-cold-email?: Its own description mentions Claude Code and Cursor. That is a mention in its description, not a test we ran.
Is agent-cold-email official and is it maintained?: We found nothing naming it as a vendor’s official server. Its repository has 1 GitHub star and its state in our directory is listed. Its last commit we recorded was on 2026-09-25.
What licence does agent-cold-email use?: The repository declares the MIT licence.

More MCP servers for communication

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