Sage Mode for F# development — REPL with solution or project loading, Live Testing for FREE, Hot Reload, and session management.

AI agents can now write 99% of the code. This changes what it means to be a developer. Our role shifts to knowing "what good looks like". To do that, we need completely new developer tools. Tendril is what replaces your IDE in an agentic era.

CLI, MCP server, and npm library that turns any website into an API — no docs, no SDK, no browser.