Spice v1.1.0 can act as both an MCP Server, with the new /v1/mcp/sse API, and an MCP Client, supporting stdio and SSE-based servers.
Spice is a portable, single-node, compute engine built in Rust. It embeds the fastest single-node SQL query engine, DataFusion, to serve secure, virtualized data views to data-intensive apps, AI, and agents. Sub-second data query is accelerated locally using Apache Arrow, DuckDB, or SQLite.