Agent skill · marketing growth · membranedev
omnisend
Omnisend integration. Manage Persons, Organizations, Activities, Notes, Files, Deals and more. Use when the user wants to interact with Omnisend data.
Why this skill is useful
Provides specific commands and workflows for integrating with the Omnisend API that the AI wouldn't reliably generate on its own.
What it needs
Requires @membranehq/cli installed locally. Requires membrane account access. About 4k tokens when loaded. Last updated 2026-04-28. 253 stars on the source repository.
What this skill does
Omnisend Omnisend is an email marketing automation platform specifically designed for e-commerce businesses. It allows online retailers to create and send personalized email, SMS, and push notification campaigns to engage with customers and drive sales. E-commerce marketers and business owners use Omnisend to automate their marketing efforts and improve customer relationships. Official docs: https://developers.omnisend.com/ Omnisend Overview Contacts Contact Campaigns Campaign Forms Form Automations Automation Products Product Use action names and parameters as needed. Working with Omnisend This skill uses the Membrane CLI to interact with Omnisend. Membrane handles authentication and credentials refresh automatically — so you can focus on the integration logic rather than auth plumbing. Install the CLI Install the Membrane CLI so you can run membrane from the terminal: Authentication This will either open a browser for authentication or print an authorization URL to the console, depending on whether interactive mode is available. Headless environments: The command will print an authorization URL. Ask the user to open it in a browser. When they see a code after completing login, finish with: Add --json to any command for machine-readable JSON output. Agent Types : claude, openclaw, codex, warp, windsurf, etc. Those will be used to adjust tooling to be used best with your harness Connecting to Omnisend Use membrane connection ensure to find or create a connection by app URL or domain: The user completes authentication in the browser. The output contains the new connection id. This is the fastest way to get a connection. The URL is normalized to a domain and matched against known apps. If no app is found, one is created and a connector is built automatically. If the returned connection has state: "READY", skip to Step 2. 1b. …
How to use it
Reference it in AdaL, Claude Code, Cursor or any coding agent — nothing to install:
@skills membranedev/omnisend