Agent node: Did not use default values passed by parameters, but instead allowed AI to generate variables #19065

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opened 2026-02-21 19:55:19 -05:00 by yindo · 0 comments
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Originally created by @Lonong on GitHub (Oct 10, 2025).

Originally assigned to: @Nov1c444 on GitHub.

Self Checks

  • I have read the Contributing Guide and Language Policy.
  • This is only for bug report, if you would like to ask a question, please head to Discussions.
  • I have searched for existing issues search for existing issues, including closed ones.
  • I confirm that I am using English to submit this report, otherwise it will be closed.
  • 【中文用户 & Non English User】请使用英语提交,否则会被关闭 :)
  • Please do not modify this template :) and fill in all the required fields.

Dify version

1.9.1

Cloud or Self Hosted

Self Hosted (Docker)

Steps to reproduce

Agent node: The default values passed as parameters were used, but the program used AI to generate variables. The default values should be used, and only AI should generate variables that enable automatic generation

Image Image

✔️ Expected Behavior

If 'automatic' is turned off, default values should be used instead of letting AI generate variables and using AI generated variables to call MCP tools

Actual Behavior

No response

Originally created by @Lonong on GitHub (Oct 10, 2025). Originally assigned to: @Nov1c444 on GitHub. ### Self Checks - [x] I have read the [Contributing Guide](https://github.com/langgenius/dify/blob/main/CONTRIBUTING.md) and [Language Policy](https://github.com/langgenius/dify/issues/1542). - [x] This is only for bug report, if you would like to ask a question, please head to [Discussions](https://github.com/langgenius/dify/discussions/categories/general). - [x] I have searched for existing issues [search for existing issues](https://github.com/langgenius/dify/issues), including closed ones. - [x] I confirm that I am using English to submit this report, otherwise it will be closed. - [x] 【中文用户 & Non English User】请使用英语提交,否则会被关闭 :) - [x] Please do not modify this template :) and fill in all the required fields. ### Dify version 1.9.1 ### Cloud or Self Hosted Self Hosted (Docker) ### Steps to reproduce Agent node: The default values passed as parameters were used, but the program used AI to generate variables. The default values should be used, and only AI should generate variables that enable automatic generation <img width="1629" height="823" alt="Image" src="https://github.com/user-attachments/assets/9766cecc-9530-4f00-968e-efc7a9c58b40" /> <img width="1502" height="472" alt="Image" src="https://github.com/user-attachments/assets/74016b59-580c-46f9-b388-dcbffac28189" /> ### ✔️ Expected Behavior If 'automatic' is turned off, default values should be used instead of letting AI generate variables and using AI generated variables to call MCP tools ### ❌ Actual Behavior _No response_
yindo added the 🐞 bug label 2026-02-21 19:55:19 -05:00
yindo closed this issue 2026-02-21 19:55:19 -05:00
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Reference: langgenius/dify#19065