CnosDB MCP Server
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]
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.