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ChatGPT

STEL Order MCP by usefulapi for ChatGPT

io.usefulapi/stel-order

Read clients, invoices, orders and stock; create or update clients, add contacts in STEL Order.

client:ChatGPT transport:streamable-http tools:16

Install STEL Order MCP by usefulapi in ChatGPT

Settings → Connectors → Advanced → Developer mode

https://stel-order.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

What ChatGPT can do once it is connected

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