Polynya

Turn your Postgres into AI-ready data workspaces.

Stream Postgres to Iceberg. Build workspaces your agents can query. Stop pointing AI agents at your production database.

Quickstart

npx polynya create --all

That's it. Your Postgres data is now syncing to Iceberg every 30 seconds. Query it with the included ephemeral ClickHouse, or connect any Iceberg-compatible engine.

Commands

Command	Description
polynya login	Authenticate with GitHub
polynya create	Create a new project
polynya status	Show project status
polynya query	Run a SQL query
polynya pause	Pause replication
polynya resume	Resume replication
polynya destroy	Destroy a project
polynya catalog	Show catalog connection details

MCP

Connect Polynya as an MCP server so your AI agent can query your data:

claude mcp add --transport http polynya https://api.polynya.dev/mcp

Your agent gets its own ephemeral ClickHouse with near real-time data. It queries workspaces, creates views, and builds up an analytical layer that gets smarter over time.

Links

• polynya.dev - Website
• Built on pg2iceberg