syn.tax

de.syn-tax/syn-taxVersion 1.0.0

German tax-firm workflows: clients, deadlines, documents, time tracking and DATEV data via OAuth.

Status

Sign-in required87 msNov 14, 2026, 14:24 UTCReachable. It asks for authorization, so we did not look inside.

We could not refresh it, so this page shows the last copy.

Data from the official MCP Registry, checked by run.zero. How we check

Streamable HTTP

https://actions.syn-tax.de/mcpSign-in required87 msNov 14, 2026, 14:24 UTC

OAuth sign-in

This server asks for sign-in. Your client opens the sign-in when it connects.

claude mcp add --transport http syn-tax https://actions.syn-tax.de/mcp

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Settings > Connectors > Add custom connector
Name: syn-tax
Remote MCP server URL: https://actions.syn-tax.de/mcp

{
  "mcpServers": {
    "syn-tax": {
      "url": "https://actions.syn-tax.de/mcp"
    }
  }
}

code --add-mcp '{"name":"syn-tax","type":"http","url":"https://actions.syn-tax.de/mcp"}'

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Registry status: Active
Published: Oct 12, 2026
Updated: Oct 12, 2026
Website: https://syn-tax.de/⁠ (opens in a new tab)
Repository: Not given
Categories (suggested): Invoicing and accountingSuggested categories are assigned automatically from the registry text and may be wrong. Verified operators can correct them.
GDPR: Not declared