To publish a tool you need to have a workflow prepared
You can find them in ComfyFlow.
From here you either make a new workflow, import a workflow file or choose already made one.
When you selected a workflow to make into Ai tool, enter that workflows editor.
Inside of selected workflow you need to have at least one AI Tool Node (TA Nodes) integrated in to the workflow.
(More about TA Nodes: https://tensor.art/about/aitool-tutorial)
Then you need to run the workflow.
After you run it press "Publish" button in top right corner and select "Ai Tool"
Now you need to fill out the boxes (Name, Channel)
If you had done everything correctly you can also change "User-configurable Settings"
Fill everything according to the Tool/Workflow and pres publish.