What is the key difference between Dolphindb MCP Server and MCP Mongo Server?

Dolphindb MCP Server belongs to the Databases category with local stdio execution, while MCP Mongo Server belongs to the Databases category with local stdio execution.

How do I install Dolphindb MCP Server or MCP Mongo Server in Claude Desktop or Cursor?

Copy the mcpServers JSON configuration snippet provided on this page into your claude_desktop_config.json or ~/.cursor/mcp.json file and restart your AI client.

Are Dolphindb MCP Server and MCP Mongo Server free or paid?

Dolphindb MCP Server operates under a Free / Open Source model (other). MCP Mongo Server operates under a Free / Open Source model (No auth required).

Which MCP server has more tools and community activity?

Dolphindb MCP Server lists 5 tools with 2 views and 7 GitHub stars. MCP Mongo Server lists 6 tools with 2 views and 284 GitHub stars.

Can I use both Dolphindb MCP Server and MCP Mongo Server together in the same MCP host?

Yes! MCP hosts like Claude Desktop, Cursor, Windsurf, Cline, and VS Code support configuring multiple servers under the mcpServers object simultaneously.

Side-by-Side Model Context Protocol Comparison

Dolphindb MCP Server vs MCP Mongo Server

In-depth architectural comparison of the Dolphindb MCP Server and MCP Mongo Server MCP servers. Compare execution transports, security boundaries, tool capabilities, quality scores, and ready-to-paste client installation snippets for Claude, Cursor, Windsurf, and VS Code.

At a Glance & Executive Verdict

Dolphindb MCP Server

Databases · Local stdio

Quality: 44/100 (Fair) | Auth: other

MCP Mongo Server

Databases · Local stdio

Quality: 47/100 (Fair) | Auth: No auth required

Verdict Summary: Choose Dolphindb MCP Server if you need specialized Databases tools running via a local process. Choose MCP Mongo Server if your workspace requires Databases integration with local subprocess execution. Both servers can be configured concurrently in your client's mcpServers manifest.

Which MCP Server Should You Choose?

Choose Dolphindb MCP Server when:

You need dedicated capabilities in the Databases domain.
You prefer local stdio subprocess transport architecture.
Your security boundary fits: other (Free / Open Source).
You have access to required keys: DDB_HOST, DDB_PORT, DDB_USER, DDB_PASSWD.
Primary tools included: List databases with list_dbs(), List database tables with list_tbs(), Query table disk usage.

Explore Dolphindb MCP Server Details

Choose MCP Mongo Server when:

You need dedicated capabilities in the Databases domain.
You prefer local stdio subprocess transport architecture.
Your security boundary fits: No auth required (Free / Open Source).
You have access to required keys: MCP_MONGODB_URI, MCP_MONGODB_READONLY, MCP_MONGODB_ALLOW_CROSS_DB, MCP_MONGODB_ALLOW_SERVER_JS, MCP_PORT, MCP_HTTP_ALLOWED_ORIGINS, MCP_HTTP_JSON_LIMIT, MCP_HTTP_AUTH_TOKEN.

Feature & Specification Comparison

Specification	Dolphindb MCP Server tradercjz Databases	MCP Mongo Server kiliczsh Databases
Summary	TDolphinDB database integration with schema inspection and query capabilities	A Model Context Protocol Server for MongoDB
Category & Scope	Databases

Tools & Capabilities Breakdown

Dolphindb MCP Server Tools (5)

List databases with list_dbs()

List database tables with list_tbs()

Query table disk usage

Execute DolphinDB scripts

Configure DolphinDB connection settings with environment variables

MCP Mongo Server Tools (6)

Automatic schema inference from document samples

Full query and aggregation pipeline support

Ready-to-Paste Client Configurations

Paste either (or both) of these JSON server blocks into your client config file (e.g. claude_desktop_config.json or ~/.cursor/mcp.json).

Dolphindb MCP Server Configuration

mcpServers (Claude Desktop / Cursor)

{
  "mcpServers": {
    "tradercjz-dolphindb-mcp-server": {
      "command": "uvx",
      "args": [
        "install"
      ],
      "env": {
        "DDB_HOST": "YOUR_DDB_HOST_HERE",
        "DDB_PORT": "YOUR_DDB_PORT_HERE",
        "DDB_USER": "YOUR_DDB_USER_HERE",
        "DDB_PASSWD": "YOUR_DDB_PASSWD_HERE"
      }
    }
  }
}

MCP Mongo Server Configuration

mcpServers (Claude Desktop / Cursor)

{
  "mcpServers": {
    "kiliczsh-mcp-mongo-server": {
      "command": "npx",
      "args": [
        "-y",
        "mcp-mongo-server"
      ],
      "env": {
        "MCP_MONGODB_URI": "YOUR_MCP_MONGODB_URI_HERE",
        "MCP_MONGODB_READONLY": "YOUR_MCP_MONGODB_READONLY_HERE",
        "MCP_MONGODB_ALLOW_CROSS_DB": "YOUR_MCP_MONGODB_ALLOW_CROSS_DB_HERE",
        "MCP_MONGODB_ALLOW_SERVER_JS": "YOUR_MCP_MONGODB_ALLOW_SERVER_JS_HERE",
        "MCP_PORT": "YOUR_MCP_PORT_HERE",
        "MCP_HTTP_ALLOWED_ORIGINS": "YOUR_MCP_HTTP_ALLOWED_ORIGINS_HERE",
        "MCP_HTTP_JSON_LIMIT": "YOUR_MCP_HTTP_JSON_LIMIT_HERE",
        "MCP_HTTP_AUTH_TOKEN": "YOUR_MCP_HTTP_AUTH_TOKEN_HERE"
      }
    }
  }
}

Frequently Asked Questions

Dolphindb MCP Server is categorized under Databases and uses a local stdio subprocess. In contrast, MCP Mongo Server belongs to Databases using local stdio subprocess. Select Dolphindb MCP Server when you need capabilities focused on databases and MCP Mongo Server when you require tools for databases.

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