Connect Claude Desktop
Use the Claude Desktop application only.
You need:
- Your Celoxis MCP URL
- Your Access Token
- Node.js (required for the npx command)
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Install Node.js
If Node.js is not already installed, install it before continuing.
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Open the configuration file
- Open Claude Desktop.
- Open Settings.
- Navigate to Desktop App → Developer.
- Click Edit Config.

Configuration file locations:
OS Path macOS ~/Library/Application Support/Claude/claude_desktop_config.json Windows %APPDATA%\Claude\claude_desktop_config.json -
Add the MCP configuration
{ "mcpServers": { "Celoxis MCP": { "command": "npx", "args": [ "-y", "mcp-remote", "https://hostname.domain.com/psa/mcp", "--header", "Authorization: Bearer <Your-Token>" ] } } }Replace the URL and token with your own values. Important:
- Keep one space after Bearer
- Ensure the JSON is valid
- Do not leave trailing commas
Save the file.
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Verify the connection
- Completely close Claude Desktop.
- Reopen the application.
- Open Settings → Developer.
- Verify that Celoxis MCP appears with the status Running.
- Start a new conversation.
- Ask: Who am I in Celoxis?
See also Test the Integration and Troubleshooting.