[GH-ISSUE #18100] feat: MCP-Servers can be configured through TOOL_SERVER_CONNECTIONS env variable #57158

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opened 2026-05-05 20:40:44 -05:00 by GiteaMirror · 0 comments
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Originally created by @marviN310 on GitHub (Oct 7, 2025).
Original GitHub issue: https://github.com/open-webui/open-webui/issues/18100

Check Existing Issues

  • I have searched the existing issues and discussions.

Problem Description

Currently, i can configure through the TOOL_SERVER_CONNECTIONS environment variable only OpenAPI/MCPO - compatible Tools. Adding Streamable HTTP MCP-Servers (URL, Auth etc.) results in an error.

Desired Solution you'd like

With the newest addition of MCP-Servers, it is only logical to also be able to include them via environment variables analogous to MCPO-Servers.

Alternatives Considered

No response

Additional Context

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Originally created by @marviN310 on GitHub (Oct 7, 2025). Original GitHub issue: https://github.com/open-webui/open-webui/issues/18100 ### Check Existing Issues - [x] I have searched the existing issues and discussions. ### Problem Description Currently, i can configure through the TOOL_SERVER_CONNECTIONS environment variable only OpenAPI/MCPO - compatible Tools. Adding Streamable HTTP MCP-Servers (URL, Auth etc.) results in an error. ### Desired Solution you'd like With the newest addition of MCP-Servers, it is only logical to also be able to include them via environment variables analogous to MCPO-Servers. ### Alternatives Considered _No response_ ### Additional Context _No response_
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Reference: github-starred/open-webui#57158