How do I use CnosDB MCP Server?

1. Click on "Install Server". 2. Wait a few minutes for the server to deploy. Once ready, it will show a "Started" state. 3. In the chat, type @ followed by the MCP server name and your instructions, e.g., "@CnosDB MCP Server show me the schema for the sensor_readings table" That's it! The server will respond to your query, and you can continue using it as needed. Here is a step-by-step guide with screenshots.

CnosDB MCP Server

Python 3.8 License

An MCP server for CnosDB.

Features

query
Execute query (automatically identifies SQL)
list_databases
List all databases
list_tables
List tables in database
describe_table
Display table schema for [table_name]

Related MCP server: Salesforce MCP Server

Development

# Clone the repository git clone https://github.com/cnosdb/cnosdb-mcp-server.git cd cnosdb-mcp-server # Create virtual environment uv .venv source .venv/bin/activate # or `venv\Scripts\activate` on Windows # Install development dependencies pip install -r requirements.txt

Configuration

For alternative MCP clients, see: https://github.com/punkpeye/awesome-mcp-clients

Open the Claude Desktop configuration file located at:
- On macOS: ~/Library/Application Support/Claude/claude_desktop_config.json
- On Windows: %APPDATA%/Claude/claude_desktop_config.json
Add the following:

{ "name": "CnosDB", "key": "CnosDBMCPServer", "command": "uv", "args": [ "--directory", "REPO_PATH/cnosdb-mcp-server", "run", "server.py" ], "env": { "CNOSDB_HOST": "127.0.0.1", "CNOSDB_PORT": "8902", "CNOSDB_USERNAME": "root", "CNOSDB_PASSWORD": "CnosDB#!" } }

Update the environment variables to point to your own CnosDB service.