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CnosDB MCP Server

@cnosdb

基本情報

カテゴリ

その他

ライセンス

MIT

トランスポート

stdio

作者

cnosdb

CnosDB MCP Server について

An MCP server for CnosDB.

CnosDB MCP Server の設定

標準の設定はありません

このサーバーの README には解析可能な MCP 設定ブロックが含まれていません。インストール手順はリポジトリをご確認ください。

リポジトリ

CnosDB MCP Server のツール

ツール一覧はまだありません

この掲載には表示できるツール一覧がまだありません。サーバーにツールがないという意味ではありません。対応機能はプロジェクトのドキュメントをご確認ください。

ツールは README から自動的に抽出されます。メンテナーは ## Tools という見出しの下に記載することで、このタブに反映できます。

概要

What is CnosDB MCP Server?

CnosDB MCP Server is a Model Context Protocol (MCP) server that enables Claude Desktop and other MCP clients to interact with a CnosDB database. It allows users to list databases, list tables, describe table schemas, and execute arbitrary SQL queries against a CnosDB instance. Designed for developers and data analysts who manage time‑series data in CnosDB.

How to use CnosDB MCP Server?

Clone the repository, create a Python virtual environment, install dependencies, then configure Claude Desktop by adding a JSON entry in claude_desktop_config.json specifying the uv command, the server script path, and connection environment variables. The server exposes four tools: query, list_databases, list_tables, and describe_table.

Key features of CnosDB MCP Server

  • Execute SQL queries against CnosDB
  • List all databases in the CnosDB instance
  • List tables within a specific database
  • Display the schema of a given table
  • Environment‑based configuration for host, port, username, and password

Use cases of CnosDB MCP Server

  • Query time‑series data stored in CnosDB via natural language in Claude
  • Inspect database structure and table schemas during development
  • Automate database exploration and reporting without a separate client
  • Integrate CnosDB data into AI‑assisted analysis workflows

よくある質問

1

What does CnosDB MCP Server do?

It connects MCP clients (like Claude Desktop) to a CnosDB database, enabling natural language or programmatic requests to list databases, tables, view schemas, and run SQL queries.

2

What dependencies are required to run CnosDB MCP Server?

Python 3.12 and the `uv` tool are required. Development dependencies are installed via `pip install -r requirements.txt`. No additional runtime dependencies beyond a running CnosDB instance.

3

How does CnosDB MCP Server authenticate to the database?

Authentication is configured via environment variables `CNOSDB_USERNAME` and `CNOSDB_PASSWORD` in the MCP client configuration file. Default credentials are `root` / `CnosDB#!`.

4

Where does the data live and how is it accessed?

The server connects to a CnosDB service specified by `CNOSDB_HOST` and `CNOSDB_PORT` (defaults `127.0.0.1:8902`). All queries are executed against that remote database; the server does not store or cache data locally.

5

What transports does CnosDB MCP Server support?

The MCP server uses the standard `stdio` transport, invoked via `uv` from the Claude Desktop configuration. It does not support HTTP or WebSocket transports natively.

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