MCP Mongodb

🚀 MCP Configuration File

This project provides the configuration and usage examples for the MCP system, including server configuration, resource reading requests, and multi - table query examples.

🚀 Quick Start

MCP Server Configuration

{
  "mcpServers": {
    "mongodb": {
      "command": "node",
      "args": [
        "E:\\project\\mongodb\\build\\index2.js"
      ],
      "env": {
        "MONGO_URI": "mongodb://localhost:27017/数据库名"
      },
      "disabled": false,
      "autoApprove": []
    }
  }
}

💻 Usage Examples

Basic Usage - Read Resource Request

<use_mcp_tool>
<server_name>mongodb</server_name>
<tool_name>read_resource</tool_name>

{
"uri": "mongodb://localhost:27017/common"
}

</use_mcp_tool>

Advanced Usage - Multi - Table Query

<use_mcp_tool>
<server_name>mongodb</server_name>
<tool_name>multi_collection_query</tool_name>

{
"database": "common",
"collection": "players",
"pipeline": [
{
"$lookup": {
"from": "platform",
"localField": "platform",
"foreignField": "appKey",
"as": "platformInfo"
}
},
{
"$unwind": "$platformInfo"
},
{
"$project": {
"_id": 1,
"pid": 1,
"__v": 1,
"bank": 1,
"ip": 1,
"lobbyUrl": 1,
"platform": "$platformInfo",
"rtp": 1,
"_collection": { "$literal": "players" }
}
},
{
"$limit": 2
}
]
}

</use_mcp_tool>

📚 Documentation

Difference between CallToolRequestSchema and ReadResourceRequestSchema

• CallToolRequestSchema:
  • Used to execute specific operations.
  • Suitable for active operations such as command execution and data processing.
  • Examples: Get a list of collections, insert data, etc.
• ReadResourceRequestSchema:
  • Used to read resource content.
  • Suitable for providing read - only access to resources.
  • Examples: Read collection documents, get database status, etc.