Dolphindb MCP Server

@tradercjz

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トランスポート

stdio

作者

tradercjz

Dolphindb MCP Server について

dolphindb-mcp-server

Dolphindb MCP Server の設定

以下の設定を使って、このサーバーを MCP 対応クライアントに追加してください。

{
  "mcpServers": {
    "dolphindb-mcp-server": {
      "command": "uvx",
      "args": [
        "dolphindb-mcp-server"
      ]
    }
  }
}

Dolphindb 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。

上のボタンで一時的なサンドボックスでこのサーバーを実行し、ツール一覧を取得できます。

概要

What is dolphindb-mcp-server?

dolphindb-mcp-server is an MCP (Model Context Protocol) server that exposes DolphinDB database operations as tools for AI agents and LLM-based applications. It enables users to query databases, list tables, check disk usage, and run arbitrary DolphinDB scripts through MCP-compatible interfaces.

How to use dolphindb-mcp-server?

Install via pip install dolphindb-mcp-server or uvx install dolphindb-mcp-server. Optionally set environment variables (DDB_HOST, DDB_PORT, DDB_USER, DDB_PASSWD) to configure the connection. Start the server by running dolphindb-mcp-server (or uvx dolphindb-mcp-server). Once running, the tool functions are available via the MCP protocol.

Key features of dolphindb-mcp-server

Installation via pip, uvx, or local build
Configurable DolphinDB connection through environment variables
Provides list_dbs(), list_tbs(dbName) queries
Exposes query_table_diskusage(database, tableName) tool
Supports arbitrary script execution via query_dolphindb(script)
Compatible with MCP frontends and LLM toolchains

Use cases of dolphindb-mcp-server

Query available databases and tables in a DolphinDB instance
Monitor disk usage of specific database tables
Execute ad‑hoc DolphinDB scripts through an AI chat interface
Integrate DolphinDB analytics into LLM‑driven workflows
Automate database inspection with MCP‑compatible agents

よくある質問

How do I install dolphindb-mcp-server?

You can install it via `pip install dolphindb-mcp-server`, use `uvx install dolphindb-mcp-server`, or build it locally from the GitHub repository.

How do I configure the connection to DolphinDB?

Set the environment variables `DDB_HOST`, `DDB_PORT`, `DDB_USER`, and `DDB_PASSWD` in a `.env` file or system environment. If not set, defaults are used.

What functions are exposed by the server?

The server exposes `list_dbs()`, `list_tbs(dbName)`, `query_table_diskusage(database, tableName)`, and `query_dolphindb(script)` via FastMCP.

Do I need a running DolphinDB instance?

Yes, the server connects to an existing DolphinDB instance. You must have a DolphinDB server accessible at the configured host and port.

What transport does the server use?

The server uses the MCP protocol (likely stdio transport) to communicate with clients. No HTTP or WebSocket transport is mentioned in the README.

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