OpenRouter tool use broken since plugin v0.0.10 #367

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opened 2026-02-16 10:19:09 -05:00 by yindo · 2 comments
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Originally created by @infinitnet on GitHub (Jun 13, 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 Dify issues & Dify Official Plugins, 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

1.4.3

Plugin version

0.0.10

Cloud or Self Hosted

Self Hosted (Docker)

Steps to reproduce

Pull request #985 attempting to fix #971 actually broke tool use through OpenRouter Anthropic models. Instead of actually calling a tool, it just outputs instructions for tool directly in chat. Downgrading to a previous version of the plugin fixes the issue. The pull request made it impossible to use OpenRouter with agents.

✔️ Error log

No response

Originally created by @infinitnet on GitHub (Jun 13, 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 [Dify issues](https://github.com/langgenius/dify/issues) & [Dify Official Plugins](https://github.com/langgenius/dify-official-plugins/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 1.4.3 ### Plugin version 0.0.10 ### Cloud or Self Hosted Self Hosted (Docker) ### Steps to reproduce Pull request #985 attempting to fix #971 actually broke tool use through OpenRouter Anthropic models. Instead of actually calling a tool, it just outputs <tool-name>instructions for tool</tool-name> directly in chat. Downgrading to a previous version of the plugin fixes the issue. The pull request made it impossible to use OpenRouter with agents. ### ✔️ Error log _No response_
yindo added the bug label 2026-02-16 10:19:09 -05:00
yindo closed this issue 2026-02-16 10:19:09 -05:00
Author
Owner

@webserviceXXL commented on GitHub (Jun 23, 2025):

I have the exact same problem. In the Issue https://github.com/langgenius/dify-official-plugins/issues/971 it is marked as fixed, but with 1.4.3 it's still not working. I do see a merge into the main, but at least with the latest docker image it's not fixed.

@webserviceXXL commented on GitHub (Jun 23, 2025): I have the exact same problem. In the Issue https://github.com/langgenius/dify-official-plugins/issues/971 it is marked as fixed, but with 1.4.3 it's still not working. I do see a merge into the main, but at least with the latest docker image it's not fixed.
Author
Owner

@infinitnet commented on GitHub (Jul 2, 2025):

This is still broken with OpenRouter plugin 0.0.13 and Dify 1.5.1.

@infinitnet commented on GitHub (Jul 2, 2025): This is still broken with OpenRouter plugin 0.0.13 and Dify 1.5.1.
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Reference: langgenius/dify-official-plugins#367