litellm - 💡(How to fix) Fix [Bug]: mcp does not list tools in logs [1 participants]

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BerriAI/litellm#26487Fetched 2026-04-26 05:06:40
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Check for existing issues

  • I have searched the existing issues and checked that my issue is not a duplicate.

What happened?

i see this log for mcp list tools but its not helpful and does not show me what tools were used / listed

<img width="1079" height="795" alt="Image" src="https://github.com/user-attachments/assets/21415a9b-6f5c-4b4f-b410-33019db2bec4" />

Steps to Reproduce

  1. call an mcp tool
  2. check litellm UI logs

Relevant log output

What part of LiteLLM is this about?

UI Dashboard

What LiteLLM version are you on ?

v1.83.13

Twitter / LinkedIn details

No response

extent analysis

TL;DR

The issue may be resolved by checking the LiteLLM UI logs more thoroughly or using a different log level to get more detailed information about the tools used.

Guidance

  • Check the LiteLLM UI logs for any errors or warnings that may indicate why the tools are not being listed.
  • Try increasing the log level to debug or verbose to get more detailed information about the tools being used.
  • Verify that the mcp tool is being called correctly and that the logs are being generated as expected.
  • Review the LiteLLM documentation to see if there are any specific logging configurations or settings that need to be enabled to get the desired log output.

Notes

The issue lacks specific log output, which makes it difficult to provide a more detailed solution. Additionally, the version of LiteLLM being used is v1.83.13, but it is unclear if this is the latest version or if there are any known issues with logging in this version.

Recommendation

Apply workaround: Try increasing the log level to debug or verbose to get more detailed information about the tools being used, as this may provide more insight into the issue.

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