New "Tool Agent" Bug

Questions
,
1

The idea is:

There’s 400 error in tool description with ‘is too long - tools.0.function.description’

My use case:

image
image1033×275 18.6 KB

I think it would be beneficial to add this because:

Try to expand the 1024 limitations to at least 4096, There’s no such issue in the ‘Conversation Agent/React Agent’.

My version is 1.42.0

2

It looks like your topic is missing some important information. Could you provide the following if applicable.

  • n8n version:
  • Database (default: SQLite):
  • n8n EXECUTIONS_PROCESS setting (default: own, main):
  • Running n8n via (Docker, npm, n8n cloud, desktop app):
  • Operating system:
3

Hi @WTeeth,

this character limit is coming from the LM provider you’re using rather than n8n. It works with Conversational Agent, because there we send all the functions descriptions within the system prompt. But the Tools agent is different, it’s using functions/tooling interface to describe the individual tools and their input schema. Of course, you can also provide more context for the tools in the system prompt if your use-case requires it.

4

same problem here

5

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