marginal

marginal

Official
0.3.0 Remote connection

MCP server for Task Machine agents. Email A/B tests for AI agents: subject lines, managed sends, open/click tracking, and results.

Use marginal with Task Machine Website

Put marginal to work with your Task Machine agents.

Join the waitlist and we will send early access when the first private beta spots open.

Private beta. We invite teams in batches and never share your email.