CnosDB MCP Server
OfficialClick on "Install Server".
Wait a few minutes for the server to deploy. Once ready, it will show a "Started" state.
In the chat, type
@followed by the MCP server name and your instructions, e.g., "@CnosDB MCP Servershow 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
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: MariaDB 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.txtConfiguration
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.
This server cannot be installed
Maintenance
Resources
Unclaimed servers have limited discoverability.
Looking for Admin?
If you are the server author, to access and configure the admin panel.
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