Agent skill · software engineering · aiskillstore
extension-email
Support for sending service/transactional emails. Don't use this for sending marketing emails or verification emails.
Why this skill is useful
Adds a specific function for sending service emails with error handling that the AI wouldn't generate on its own.
What it needs
About 1k tokens when loaded. Last updated 2026-08-07. 405 stars on the source repository.
What this skill does
Email — Service/Transactional Service/transactional email extension for Caffeine AI. Overview This skill adds support for sending service and transactional emails from the backend canister. Use sendServiceEmail for order confirmations, notifications, and similar one-off emails. Backend This component is for sending service/transactional emails. There is the prefabricated module mo:caffeineai-email/emailClient.mo which cannot be modified. Use the sendServiceEmail function. Each recipient is sent an individual email It returns a SendResult which is #ok if the email is sent successfully otherwise #err(error) with the error text. Usage for sendServiceEmail:
How to use it
Reference it in AdaL, Claude Code, Cursor or any coding agent — nothing to install:
@skills aiskillstore/extension-email