mcp server

syn.tax

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

syn-tax.decommunitylistedunreviewednot running here yet

Set up

Hosted by its author. Add the URL to your agent — nothing to install.

~/Library/Application Support/Claude/claude_desktop_config.json

Settings → Connectors → Add custom connector

Name: syn.tax
URL:  https://actions.syn-tax.de/mcp

same format Cursor, GitHub Copilot CLI, Junie, JetBrains AI Assistant, Augment (Auggie CLI), Factory Droid, Kiro, Devin CLI +12

Values in angle brackets are placeholders. Restart Claude Desktop after editing its config.Claude Desktop docs