Connect Claude
Set up Zahlenwerk as a custom connector in Claude.
The setup applies to Claude in the browser, Claude Desktop and the Claude app; the connector syncs with your Claude account.
Requirement
Custom connectors are available on paid Claude plans. In Team and Enterprise organizations, an administrator may need to allow the connector.
Add the connector
In Claude, open SettingsConnectors and click Add custom connector.
Sign in and approve
Claude opens Zahlenwerk in the browser. Sign in and confirm Connect Claude.
Test it
In a new chat, write: "List my report collections in Zahlenwerk."
Upload documents from Claude (optional)
For Claude to hand files directly to Zahlenwerk, it needs network access to the storage:
SettingsCapabilitiesNetwork access, and allow *.supabase.co there.
Without this, you upload documents in the app and use Claude only for analysis.
Claude Code
claude mcp add --transport http zahlenwerk https://app.zahlenwerk.studio/api/mcpOn first use, the sign-in opens in the browser (/mcp in Claude Code shows the status).
Disconnect
In Zahlenwerk, under SettingsMCPConnected apps, click Revoke next to Claude. All access for this app ends immediately.