Loops
Official Loops MCP server for managing contacts, mailing lists, campaigns, transactional email, and account data.
Documentation
Agent skills for Loops
Install Loops agent skills in Claude Code, Codex, or Cursor so your coding agent can manage contacts, events, transactional email, and deliverability.
Skills are small modules that teach your coding agent how to work with Loops. You can install them with a single command, then your agent will be able to reference them when working with Loops.
Skills work in tools like Claude Code, Codex, and Cursor.
If your agent has terminal access, install the skills and CLI, then ask it to use them from your project. Claude Code and Claude Desktop can also connect through the Loops MCP server.
Installation
Install the Loops CLI and every agent skill with one command:
curl -fsSL https://install.loops.so/wizard | sh
Need only the skills? Use the skills installer:
curl -fsSL https://install.loops.so/skills | sh
The skills installer adds the Loops API, CLI, LMX, and email best practices skills.
API skill
This skill allows your agent to build with the Loops API to manage campaigns, contacts, custom properties, mailing lists, events, and transactional emails.
Best used inside an application, like a Next.js or Nuxt.js project.
CLI skill
This skill allows your agent to use the Loops CLI to manage contacts, mailing lists, send events, and send transactional emails.
Best used inside an LLM.
Use this when you want your agent to make real Loops calls from a terminal, inspect IDs, or run smoke tests after adding Loops to an app.
LMX skill
This skill allows your agent to use Loops' markup language (LMX) to create and update emails.
Best used inside an LLM.
Email best practices skill
This skill helps your agent audit deliverability, lifecycle coverage, consent handling, and transactional vs marketing email setup.
Best used inside a project where you want help improving your email sending.
MCP server
Claude Code and Claude Desktop can connect to Loops through the Loops MCP server. Use the MCP server to work with your Loops account from Claude without installing the CLI.
Use agent skills with the Loops CLI when your agent has terminal access and needs to work in your project, edit local files, or run Loops commands.