ClickHouse
Industry Definition Set • Entity Resolution Path: /glossary/mcp-clickhouse
Quick Answer / TL;DR
The ClickHouse MCP server enables AI agents to execute SQL queries on ClickHouse, an open-source columnar database for real-time analytics.
Key Takeaways
- Execute SQL queries on ClickHouse
- List databases and tables
- Supports streaming query results
- Authenticates via username/password
Definitive Statement: The ClickHouse MCP server enables AI agents to execute SQL queries on ClickHouse, an open-source columnar database for real-time analytics.
Technical Context & Protocol Usage
- Detailed Explanation
- This server exposes tools for `query`, `list_databases`, and `list_tables`. It uses the ClickHouse Node.js client and supports authentication via username/password. ClickHouse is optimized for analytical workloads, making it ideal for AI-driven business intelligence applications.
Format & Payload Metadata
Format: JSON-RPC 2.0
Latency: Depends on query complexity; typically 100ms-2s
Real-World Implementation Use Case
An AI agent queries ClickHouse to generate real-time analytics dashboards for sales performance.
Cite This Page
MLA Style:
MCPserver.in Engineering. "ClickHouse." MCPserver.in Knowledge Hub, 20 July 2026, mcpserver.in/glossary/mcp-clickhouse.
Related Terms
Model Context Protocol (MCP)
An open, secure protocol that standardizes how artificial intelligence agents and large language models (LLMs) exchange context, tools, prompts, and data resources with external servers.
JSON-RPC 2.0
A lightweight, stateless remote procedure call (RPC) protocol defined in JSON that utilizes request, response, and notification message frames.
Stdio Transport (Standard Input/Output)
A local-only transport mechanism where the AI client spawns the MCP server as a child process and communicates via standard input (stdin) and standard output (stdout) channels.
SSE Transport (Server-Sent Events)
A lightweight, unidirectional HTTP-based streaming protocol used by remote MCP servers to push messages to AI clients, with client-to-server writes sent over standard POST requests.
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