KWDB MCP Server

KWDB, from KaiwuDB, is a distributed multi-model database for AIoT that holds time-series and relational data in one instance, and its MCP server exposes both read and write paths — SELECT, SHOW and EXPLAIN alongside INSERT, UPDATE, DELETE and DDL. One safeguard is worth knowing about: the server automatically appends LIMIT 20 to any SQL query that lacks a LIMIT clause, so an agent cannot accidentally pull an unbounded result set. Supports stdio and HTTP SSE.