Wren MCP Server

Wren Engine CLI and Python SDK — semantic SQL layer for 20+ data sources

What you get

Generative BI (GenBI) is business intelligence produced by AI agents: instead of manually building charts, an agent generates governed SQL, deploys a dashboard, and shares it — grounded in an AI context layer so the output is trustworthy, not just plausible. Wren AI is the open-source GenBI engine.

• Generative BI, end to end. — Wren does governed text-to-SQL — and goes beyond it: generate the answer, deploy the dashboard, share the URL, all driven by the agents you already use
• Knowledge management built in. — Business meaning, approved definitions, and proven examples are captured as a reviewable, version-controlled semantic layer (MDL), not buried in prompts
• Open by default. — Open-sourced core, SDK, and skills under the Apache-2.0 license
• Correctness as primitives. — Rich schema retrieval, dry-plan validation, structured errors with hints, value profiling, eval runner. The agent orchestrates; the trace lives in its reasoning
• Sits on top of your existing stack. — Warehouse, transformation pipelines, your existing semantic layer. Not another tool to maintain

More MCP options

Compare MCP servers by category, or browse hosted MCP servers if you prefer an endpoint over a local process.