FilingDesk Data for ChatGPT

com.filingdesk/data

US LLC filing fees, deadlines, and name checks for all 50 states — from official sources.

client:ChatGPT transport:streamable-http tools:8

Install FilingDesk Data in ChatGPT

Settings → Connectors → Advanced → Developer mode

https://filingdesk.com/api/mcp

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