Model Context Protocol moderate risk

Dolphindb

This MCP server allows interaction with a DolphinDB database, providing functionalities to list databases/tables, query disk usage, and execute custom DolphinDB scripts.

Connections & Capabilities

Connects To

GitHub

Capabilities

readwriteexec

Quickstart

Install

uvx install dolphindb-mcp-server

Exposed MCP Tools (4)

safe

list_dbs()

Lists all databases in the DolphinDB instance.

Read-only operation, no side effects.

safe

list_tbs(dbName: str)

Lists all tables within a specified database.

Read-only operation, no side effects.

safe

query_table_diskusage(database: str, tableName: str)

Retrieves disk usage information for a specific table.

Read-only operation, no side effects.

high

query_dolphindb(script: str)

Executes an arbitrary DolphinDB script.

Can modify or delete data, potentially causing significant damage.

Safety Assessment

This MCP server offers both read and write capabilities to a DolphinDB database. While listing databases and tables is safe, executing arbitrary scripts poses a risk. It's crucial to restrict access to the server and carefully validate any scripts before execution to prevent unintended consequences.

Access to DolphinDB is controlled by credentials.
Provides functions to list databases and tables, which are read-only operations.
Queries are limited to the DolphinDB environment.
Environment variables can be used to configure connection details, avoiding hardcoding.

Executes arbitrary DolphinDB scripts, which could potentially be destructive.
Requires credentials to connect to the DolphinDB database.
No explicit input validation or sanitization is mentioned.
If the DolphinDB instance is exposed to the internet, this server could become an attack vector.