Cashew Labs

We build self-modifiable systems: models, agents, and software that can change how they work.
If you’re exploring infrastructure for self-improving agents or working with our open source projects, get in touch.
Open source

Libretto — A browser and toolkit for coding agents to inspect websites, build reliable automations, and maintain web integrations.
Halo — A desktop workspace for building custom interfaces with AI agents, with a built-in design system and sync engine.
Founded by alumni of
Palantir
Carnegie Mellon University
Y Combinator
                                                                                                         
                                                                                                         
                                                                                                         
                                                                                                         
                                                                                                         
                                                                                                         
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