Open source · Apache-2.0

A metadata protocol and TypeScript toolkit for AI-native business apps

Describe your objects, permissions, workflows, APIs, UI, and AI tools once as typed, version-controlled Zod metadata. ObjectStack derives the TypeScript types, REST API, client SDK, UI, and MCP tools from that single definition.

ObjectStack is the open-source developer framework. Need the official hosted runtime with AI built in? Try ObjectOS