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LibreChat Langfuse integration#2491

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jannikmaierhoefer merged 2 commits intomainfrom
cursor/librechat-langfuse-integration-fdd0
Feb 4, 2026
Merged

LibreChat Langfuse integration#2491
jannikmaierhoefer merged 2 commits intomainfrom
cursor/librechat-langfuse-integration-fdd0

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@jannikmaierhoefer jannikmaierhoefer commented Feb 4, 2026

Add a new integration guide notebook for connecting Langfuse with LibreChat to enable LLM observability.


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Important

Adds a new integration guide for LibreChat and Langfuse to enable LLM observability.

  • Integration Guide:
    • Adds integration_librechat.ipynb to cookbook/_routes.json for LibreChat and Langfuse integration.
    • New guide librechat.mdx in pages/integrations/other for setting up Langfuse tracing with LibreChat.
  • Functionality:
    • Describes prerequisites, environment variable configuration, and restarting LibreChat for Langfuse integration.
    • Provides steps to view chat message traces in Langfuse UI.

This description was created by Ellipsis for 5a57c23. You can customize this summary. It will automatically update as commits are pushed.

This notebook provides a comprehensive guide for integrating Langfuse
tracing with LibreChat, including:

- Overview of LibreChat and Langfuse
- Step-by-step configuration instructions
- Environment variable setup
- Trace structure explanation
- Self-hosted setup instructions
- Troubleshooting guide
- Best practices

Related to: danny-avila/LibreChat#10292

Co-authored-by: Jannik Maierhöfer <jannikmaierhoefer@users.noreply.github.com>
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@jannikmaierhoefer jannikmaierhoefer marked this pull request as ready for review February 4, 2026 13:47
@dosubot dosubot bot added size:L This PR changes 100-499 lines, ignoring generated files. auto-merge This PR is set to be merged documentation Improvements or additions to documentation labels Feb 4, 2026
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github-actions bot commented Feb 4, 2026

📦 Next.js Bundle Analysis for langfuse-docs

This analysis was generated by the Next.js Bundle Analysis action. 🤖

New Page Added

The following page was added to the bundle from the code in this PR:

Page Size (compressed) First Load % of Budget (350 KB)
/integrations/other/librechat 58.58 KB 464.02 KB 132.58%

@jannikmaierhoefer jannikmaierhoefer added this pull request to the merge queue Feb 4, 2026
Merged via the queue into main with commit f785f71 Feb 4, 2026
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@jannikmaierhoefer jannikmaierhoefer deleted the cursor/librechat-langfuse-integration-fdd0 branch February 4, 2026 14:06
@dosubot dosubot bot removed the auto-merge This PR is set to be merged label Feb 4, 2026
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