AI Agent - Adding back input Schema and extra fields to calling workflow tool

AI Agent Node - Input Schema

The idea is:

Adding back the input schema and extra field option to AI agent calling workflow tool. And this probably applies to http request tool as well.

My use case:

Complex tools with multiple inputs and formats (string, integer, arrays etc) demand input schemas. After several test, the call workflow tool v2.0 is constantly returning schema error. V1.3 runs smoothly with input schema. Adding the schema as description in v2.0 is not an option as its caped at 1024 characters, and adding on prompt is not as reliable and constant as adding to input schema field of node v1.3.

I think it would be beneficial to add this because:

AI agents will be way more reliable and I don’t want this feature to be dropped once call workflow tool v1.3 gets very outdated.

Any resources to support this?

Just compare the execution of a complex tool using v1.3 with input schema vs a v2.0 without it. The difference is huge.

Are you willing to work on this?

It’s just adding back. There isn’t any extra work here.