KWDB MCP Server

What is KWDB MCP Server?

The KWDB MCP Server is a server implementation based on the Model Context Protocol (MCP) that provides tools and resources for interacting with the KWDB database, supporting reading, writing, querying, and DDL operations. It is designed for users who want to integrate business intelligence functionality with LLMs via the MCP protocol.

How to use KWDB MCP Server?

Build from source code using Go 1.23+ and install the KWDB database with a configured user. Run the binary to expose MCP tools via StdIO or HTTP SSE. The server automatically communicates with the KWDB instance using the PostgreSQL driver.

Key features of KWDB MCP Server

• Execute read-only queries (SELECT, SHOW, EXPLAIN)
• Perform write and DDL operations (INSERT, UPDATE, DELETE, CREATE, DROP, ALTER)
• Query historical runtime metrics via /ts/query API
• Automatic LIMIT 20 added to SELECT queries without limit
• Separate tools for read and write operations for security
• Consistent error handling with isError flag and JSON-RPC error responses
• Expose database metadata, table schemas, and product info as MCP Resources
• Provide reusable MCP Prompts for syntax guides, cluster management, troubleshooting, and more

Use cases of KWDB MCP Server

• Business intelligence integration with LLMs through MCP
• Query and explore KWDB database schemas and metadata
• Perform data modifications and DDL operations via natural language
• Retrieve historical performance metrics for monitoring and analysis
• Access curated syntax guides and best practices for KWDB

FAQ from KWDB MCP Server

What runtime dependencies does KWDB MCP Server require?

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How does KWDB MCP Server handle large result sets?

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What transports does KWDB MCP Server support?

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How are read and write operations separated for security?

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Is authentication required to connect to KWDB?

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