Libretto introduces a new approach to AI browser automation by generating inspectable scripts instead of relying on runtime AI prompts

Libretto shifts from runtime AI agents to a code-generation model where agents create real, debuggable scripts that users can inspect and run

Built by a healthcare startup that spent a year maintaining browser automations for EHR and payer portal integrations, addressing pain points in automation debugging

Uses website network calls instead of DOM parsing for improved reliability on complex, older websites like healthcare portals

Positions itself as an alternative to tools like Browseruse and Stagehand, which rely on custom DOM parsing and can be expensive at runtime

Offers a Skill+CLI tool with documentation and demo video available at libretto.sh