Dext MCP Server and API by Cotlet for ChatGPT
dev.cotlet/dext
Dext receipt capture for bookkeeping MCP server: upload receipt, list items to review.
client:ChatGPT
transport:streamable-http
Install Dext MCP Server and API by Cotlet in ChatGPT
Settings → Connectors → Advanced → Developer mode
https://cotlet.dev/mcp/v1/dext/connect
Custom connectors are a paid-plan feature and take a remote URL only. ChatGPT cannot run a packaged server locally. ChatGPT docs