Nhost
A managed Postgres backend with GraphQL, auth, and storage
Build AI applications on Postgres with retrieval and agent tools

Powabase is a backend platform for AI applications built around a dedicated Postgres database for each project. It combines authentication, object storage, realtime capabilities, document retrieval, and agents behind APIs that developers or coding assistants can use. Uploaded documents can be extracted, divided into chunks, embedded, and indexed for search.
Developers can choose vector, text, or hybrid retrieval and connect agents to tools through HTTP or MCP. Persistent sessions, streamed responses, and approval steps support longer workflows and actions requiring review. A visual workflow builder connects triggers, conditions, code, and agent tasks into callable endpoints. The platform is intended to reduce the separate services needed to build a data-backed AI application.
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