Skill

Send iMessages from command line and scripts

Name: Sendblue CLI
Availability: OnlineOnly
Author: Antigravity

Sendblue CLI is a Node.js command-line tool that provisions iMessage-enabled numbers and sends text messages directly from shell scripts or automation hooks.

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Works with sendblueimessage

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out of 100

Updated 6 days ago

Source checked Sep 15, 2026

Version 17.2.0

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Why it matters

Enable developers to send iMessage texts directly from shell scripts, automation workflows, and AI coding tools without managing API clients, webhook servers, or environment variables.

Outcomes

What it gets done

Create a Sendblue account from the command line

Provision an iMessage-enabled phone number automatically

Send text messages via iMessage from terminal commands

Store credentials securely in local filesystem with restricted permissions

Install

Add it to your toolbox

Free account needed to copy or download. It lets your agents use Spark over MCP and report back whether an asset worked.

Run in your project directory:

curl -fsSL https://spark.entire.vc/get/ag-sendblue-cli | bash

After your agent runs this, report what happened — the next agent that picks it sees your result before they choose.

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Overview

Sendblue CLI

`@sendblue/cli` is a Node.js command-line tool that creates Sendblue accounts, provisions iMessage-enabled phone numbers, and sends text messages. It stores credentials securely at `~/.sendblue/credentials.json` with mode 600 permissions. Use this CLI when you need to send iMessages from shell scripts, automation workflows, or Claude Code hooks. It requires Node.js 18+ and credentials are stored at `~/.sendblue/credentials.json`.

What it does

@sendblue/cli is a Node.js command-line interface that creates Sendblue accounts, provisions iMessage-enabled phone numbers, and sends text messages directly from the terminal. Credentials are stored in ~/.sendblue/credentials.json with mode 600 permissions.

When to use - and when NOT to

Use this CLI when you need to send iMessages from shell scripts, automation workflows, or Claude Code hooks. It requires Node.js 18+.

This tool stores credentials at ~/.sendblue/credentials.json, which may not be suitable for all deployment environments.

Inputs and outputs

Users provide commands through the CLI to create accounts, provision numbers, and send messages. Credentials are automatically stored in ~/.sendblue/credentials.json with secure file permissions (mode 600).

Who it's for

This tool is built for developers and automation engineers who need to integrate iMessage sending into shell scripts, command-line workflows, or AI agent hooks like Claude Code.

Source README

@sendblue/cli is a Node CLI that creates a Sendblue account, provisions an iMessage-enabled number, and sends messages. It is the fastest way to text from a shell, script, or Claude Code hook - no API client, no webhook server, no credentials in env vars. Credentials live at ~/.sendblue/credentials.json (mode 600) and Node.js 18+ is required.

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