Plugin · Claude Code · Automation

Tnm Email Cli

tnm-email-cli is a Claude Code plugin for the Build phase that registers a CLI so agents can send email through configured providers such as Google Workspace or Proton.

by tnm · github.com/tnm/email-cli

Let coding agents send transactional or workflow email from the terminal via a dedicated email CLI (Google Workspace, Proton, and related providers).

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Install

Add it to Claude Code

Install the plugin in Claude Code. One command, paste-ready.

Install the plugin
/plugin install tnm-email-cli@tnm/email-cli
Add to ClaudeUse the Agent APISkillselion is itself an MCP server - your agent can fetch this config directly.
Agent API

Built to be called by your agent

Skillselion is itself an MCP server. Your agent can pull this entry and a paste-ready install config straight from the API - no copy-paste.

Retrieve this entry with skillselion.get_details("plugin:tnm/email-cli") and the paste-ready config with skillselion.get_install_config("plugin:tnm/email-cli").

About

What it does

tnm-email-cli is a Claude Code plugin that packages a command-line email tool so your agent can send messages instead of only drafting them in chat. Solo builders automating onboarding, billing receipts, or ops alerts often stall on SMTP OAuth and provider quirks; a focused CLI gives the agent a stable contract: arguments in, sent mail out. Use it during Build when you connect workspace email, Proton, or similar accounts to scripts and agent workflows. It is not a full marketing suite or inbox UI—it is transport for agents. You remain responsible for secrets, rate limits, and compliance; the plugin’s role is to register the CLI in Claude Code so install and invocation stay one step. Pair with your existing env-var or secret manager before letting agents send in production.

Highlights

  • CLI surface designed for agents to send email programmatically
  • Keywords reference Google Workspace and Proton-style provider setups
  • Single-plugin bundle (pluginCount: 1) under tnm/email-cli
  • Fits agent-driven notifications, alerts, and human-in-the-loop outreach without a separate web app

Why builders use it

Agents can write email copy but lack a vetted, repeatable way to actually send mail from your stack.

After install, your agent can invoke the email CLI to deliver messages using your configured provider credentials.

At a glance

  • Type - Plugin in Automation.
  • Adoption - 0 installs, 6 stars, 0 votes.

FAQ

Who is tnm-email-cli for?

Developers using Claude Code who want agents to send email via CLI against Google Workspace, Proton, or similar setups.

When should I use tnm-email-cli?

Use it when you are building automations that must send real email and you prefer a terminal contract over custom SMTP code in every skill.

How do I add tnm-email-cli to my agent?

Add the tnm/email-cli plugin in Claude Code, install the CLI dependency per repo docs, configure provider credentials securely, then expose the send commands to your agent.

Discussion

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