A curated list of resources and tools for enhancing Claude AI workflows.

💌 Build and send emails using React

Tuta is an email service with a strong focus on security and privacy that lets you encrypt emails, contacts and calendar entries on all your devices.

CLI to manage emails

A comprehensive collection of 30+ Claude Code skills for cold email and outbound sales, covering strategy, infrastructure, lead sourcing, and copywriting, with a guided kickoff flow and signal playbooks.

Google Maps Scraper & Lead Generation Tool. Extract 50+ data points including business emails, phone numbers, and social profiles. Includes enrichment features, API access, and no recurring fees

:mailbox: SMTP Server + Web Interface for viewing and testing emails during development.

Compose, deliver and test your emails easily in Elixir

Simple API, Complex Emails (Jakarta Mail smtp wrapper)

Keep your sensitive information out of chat logs, emails, and more with encrypted secrets.

A curated collection of modular agent skills for LLM-based agents, covering research, data analysis, and more.

:white_check_mark: A Go library for email verification without sending any emails.