Tools based on OpenAPI support only string #11613

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opened 2026-02-21 19:01:48 -05:00 by yindo · 0 comments
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Originally created by @benjamin-mogensen on GitHub (Mar 18, 2025).

Self Checks

  • 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 (我已阅读并同意 Language Policy).
  • [FOR CHINESE USERS] 请务必使用英文提交 Issue,否则会被关闭。谢谢!:)
  • Please do not modify this template :) and fill in all the required fields.

Dify version

v0.15.3

Cloud or Self Hosted

Self Hosted (Docker)

Steps to reproduce

When creating a Tool based on an OpenAPI specification all parameters become strings, even if they are numbers or booleans in the OAS.

✔️ Expected Behavior

Data types of the parameters in the OAS are respected and reflected in Dify tool

Actual Behavior

All parameters are represented as strings, even booleans and numbers.

Originally created by @benjamin-mogensen on GitHub (Mar 18, 2025). ### Self Checks - [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 (我已阅读并同意 [Language Policy](https://github.com/langgenius/dify/issues/1542)). - [x] [FOR CHINESE USERS] 请务必使用英文提交 Issue,否则会被关闭。谢谢!:) - [x] Please do not modify this template :) and fill in all the required fields. ### Dify version v0.15.3 ### Cloud or Self Hosted Self Hosted (Docker) ### Steps to reproduce When creating a Tool based on an OpenAPI specification all parameters become strings, even if they are numbers or booleans in the OAS. ### ✔️ Expected Behavior Data types of the parameters in the OAS are respected and reflected in Dify tool ### ❌ Actual Behavior All parameters are represented as strings, even booleans and numbers.
yindo added the 🔨 feat:tools label 2026-02-21 19:01:48 -05:00
yindo closed this issue 2026-02-21 19:01:48 -05:00
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Reference: langgenius/dify#11613