ChatGPT

german tax data for ChatGPT

dev.crelvo/german-tax-data

German municipal tax data (Hundesteuer, Zweitwohnungsteuer, Pfaendung), cited to the source

client:ChatGPT transport:streamable-http tools:10

Install german tax data in ChatGPT

Settings → Connectors → Advanced → Developer mode

https://data.crelvo.dev/mcp

Custom connectors are a paid-plan feature and take a remote URL only. ChatGPT cannot run a packaged server locally. ChatGPT docs

What ChatGPT can do once it is connected

german tax data in other clients

german tax data MCP server