Taggun MCP by usefulapi for ChatGPT

io.usefulapi/taggun

Scan receipts with Taggun OCR from a URL or file and read receipt-validation campaigns.

client:ChatGPT transport:streamable-http tools:6

Install Taggun MCP by usefulapi in ChatGPT

Settings → Connectors → Advanced → Developer mode

https://taggun.usefulapi.io/mcp

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