Databutton App MCPofficial
A
licenseNot graded
qualityD
maintenanceA proxy server that allows LLM clients to use Databutton app API endpoints as tools through the MCP protocol over websockets.
1
MIT
classix-mcp-proxy
Officialby classix
Click on "Deploy 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., "@classix-mcp-proxycreate a proxy endpoint for my MCP server"
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.
classix-mcp-proxy
This nodejs server accepts incoming websocket connections and creates unique POST API endpoints for each one of them.
Build
Requires: Node 20 or newer
npm ci
npm run buildRelated MCP server: websocat-mcp
Local testing
1. Start MCP proxy
npm start -- --custom-id=trueAnd let the process run
2. Launch classix
To make classix connect to the local MCP proxy, launch it as follows:
SET CX_MCP_PROXY_ENDPOINT=ws://localhost:8080/classix/local
cxas <bindir/dlloption>and login
3. Prepare test script
Run npm install in the test/call-mcp directory.
4. Test MCP requests
Now you can simply drop the JSON files for the corresponding MCP calls from the test directory onto the call-mcp.bat file to execute the tool call against the local classix instance and see its response.
Command line options
The following command line options can be passed to the mcp proxy:
Parameter | |
| The port to listen for classix and mcp connections |
| Just for debug output at the moment |
| Set to |
| Overwrite the default KLIO url prefix - this is being sent to classix and returned by |
| set to |
Environment variables
The following environment are supported by the mcp proxy:
command line options take precedence over environment variables
Name | Description |
| overwrite the default KLIO url prefix |
| set the host via environment variable |
| set the port via environment variable |
| set to 'true' to enable |
| set to 'true' to enable |
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