Simple communication tools, carefully scoped.

Subnets LLC makes software for sending and sharing messages. Each tool does one job, asks for the least access it needs, and stays out of the way.

What we make

em[ai]l

Filtered email for AI agents. Forward only the messages you choose to a private address, and your agent reads those, never your inbox.

eml.ai
Context

Share web pages, code snippets and rich text with a link that expires on its own. No signup: paste, choose how long it lasts, and send the link.

ctxt.io