Vendo

Vendo is an open-source customization layer that embeds AI agents directly into B2B SaaS products. It lets customers build personalized views, micro-apps, and automations on top of a product without modifying its source code. The agent converts the host application's API into tools and executes them with the permissions of the signed-in user. Generated interfaces run inside sandboxed environments and can use the host product's visual components and branding. A centralized guard layer manages policies, approvals, grants, breakers, and audit information for tool execution. Vendo also supports scheduled and event-driven automations, MCP access, React interfaces, local PGlite storage, and PostgreSQL for production deployments.