AI agents may choose older tools like Whisper over superior ones like Grok because Grok's documentation is more difficult for an agent to parse.

The documentation for the email service Resend is powered by the company Minlify.

Major LLMs like ChatGPT and Claude recommend using Resend as the default solution for connecting a web application to send emails.

The documentation for SendGrid is poorly suited for AI agents because it directs users to customer support instead of providing direct code snippets.

Minlify is experiencing a major business tailwind because developer tool documentation must now be optimized for discovery and use by AI agents.

Agent Mail, an email provider for AI agents, experienced explosive growth after the tool OpenClaw became popular.

Over a year ago, ChatGPT was one of the top three customer acquisition channels for the email API company Resend.

Major email providers like Gmail intentionally make it difficult for automated systems to use their products to prevent spam, creating a market opportunity for agent-native email providers.

Y Combinator-backed company Agent Mail creates email inboxes specifically designed for use by AI agents.