Cueno

What is Cueno?

Prompt management for developers. Every edit is a commit, so you can diff any two versions, leave review notes, and roll back in one click. Define typed variables once and reuse prompts everywhere. Promote drafts from staging to production, score them against test cases, and run live A/B experiments. Then fetch the right version for each environment with one call over an edge-cached, fully typed SDK or REST API. Change a prompt and it goes live in seconds, with a clean audit trail behind it.