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[GH-ISSUE #21579] issue: count in MCP call parameter no longer works #58189

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opened 2026-05-05 22:30:31 -05:00 by GiteaMirror · 4 comments
GiteaMirror commented 2026-05-05 22:30:31 -05:00
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Originally created by @Steve-Li-1998 on GitHub (Feb 19, 2026).
Original GitHub issue: https://github.com/open-webui/open-webui/issues/21579

Check Existing Issues

  • I have searched for any existing and/or related issues.
  • I have searched for any existing and/or related discussions.
  • I have also searched in the CLOSED issues AND CLOSED discussions and found no related items (your issue might already be addressed on the development branch!).
  • I am using the latest version of Open WebUI.

Installation Method

Git Clone

Open WebUI Version

v0.8.3

Ollama Version (if applicable)

No response

Operating System

Linux

Browser (if applicable)

No response

Confirmation

  • I have read and followed all instructions in README.md.
  • I am using the latest version of both Open WebUI and Ollama.
  • I have included the browser console logs.
  • I have included the Docker container logs.
  • I have provided every relevant configuration, setting, and environment variable used in my setup.
  • I have clearly listed every relevant configuration, custom setting, environment variable, and command-line option that influences my setup (such as Docker Compose overrides, .env values, browser settings, authentication configurations, etc).
  • I have documented step-by-step reproduction instructions that are precise, sequential, and leave nothing to interpretation. My steps:
  • Start with the initial platform/version/OS and dependencies used,
  • Specify exact install/launch/configure commands,
  • List URLs visited, user input (incl. example values/emails/passwords if needed),
  • Describe all options and toggles enabled or changed,
  • Include any files or environmental changes,
  • Identify the expected and actual result at each stage,
  • Ensure any reasonably skilled user can follow and hit the same issue.

Expected Behavior

The web_search tool returns the specified number of search (count field) results when invoked.

Actual Behavior

Always return default number of results which was set in the admin panel

Steps to Reproduce

Just let the model call web_search

Logs & Screenshots

Image

Additional Information

At least works properly in v0.8.1

Originally created by @Steve-Li-1998 on GitHub (Feb 19, 2026). Original GitHub issue: https://github.com/open-webui/open-webui/issues/21579 ### Check Existing Issues - [x] I have searched for any existing and/or related issues. - [x] I have searched for any existing and/or related discussions. - [x] I have also searched in the CLOSED issues AND CLOSED discussions and found no related items (your issue might already be addressed on the development branch!). - [x] I am using the latest version of Open WebUI. ### Installation Method Git Clone ### Open WebUI Version v0.8.3 ### Ollama Version (if applicable) _No response_ ### Operating System Linux ### Browser (if applicable) _No response_ ### Confirmation - [x] I have read and followed all instructions in `README.md`. - [x] I am using the latest version of **both** Open WebUI and Ollama. - [x] I have included the browser console logs. - [x] I have included the Docker container logs. - [x] I have **provided every relevant configuration, setting, and environment variable used in my setup.** - [x] I have clearly **listed every relevant configuration, custom setting, environment variable, and command-line option that influences my setup** (such as Docker Compose overrides, .env values, browser settings, authentication configurations, etc). - [x] I have documented **step-by-step reproduction instructions that are precise, sequential, and leave nothing to interpretation**. My steps: - Start with the initial platform/version/OS and dependencies used, - Specify exact install/launch/configure commands, - List URLs visited, user input (incl. example values/emails/passwords if needed), - Describe all options and toggles enabled or changed, - Include any files or environmental changes, - Identify the expected and actual result at each stage, - Ensure any reasonably skilled user can follow and hit the same issue. ### Expected Behavior The `web_search` tool returns the specified number of search (count field) results when invoked. ### Actual Behavior Always return default number of results which was set in the admin panel ### Steps to Reproduce Just let the model call `web_search` ### Logs & Screenshots <img width="747" height="934" alt="Image" src="https://github.com/user-attachments/assets/7f4c8a0f-ff28-472a-8396-4cac25efe1a9" /> ### Additional Information At least works properly in v0.8.1
GiteaMirror added the bug label 2026-05-05 22:30:31 -05:00
GiteaMirror commented 2026-05-05 22:30:34 -05:00
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@pr-validator-bot commented on GitHub (Feb 19, 2026):

⚠️ Invalid Issue Title

Hey @Steve-Li-1998, please provide a descriptive title for your issue. Titles that are empty, very short (under 10 characters), or generic (like "issue:" or "feat:") make it difficult for volunteer contributors to understand and triage issues.

Please update the title to reflect the content of your issue.

⚠️ Missing Issue Title Prefix

@Steve-Li-1998, your issue title is missing a prefix (e.g., bug:, feat:, docs:).

Please update your issue title to include one of the following prefixes:

  • bug: Bug report or error you've encountered
  • feat: Feature request or enhancement suggestion
  • docs: Documentation issue or improvement request
  • question: Question about usage or functionality
  • help: Request for help or support

Example: bug: Login fails when using special characters in password

<!-- gh-comment-id:3924175345 --> @pr-validator-bot commented on GitHub (Feb 19, 2026): # ⚠️ Invalid Issue Title Hey @Steve-Li-1998, please provide a descriptive title for your issue. Titles that are empty, very short (under 10 characters), or generic (like "issue:" or "feat:") make it difficult for volunteer contributors to understand and triage issues. Please update the title to reflect the content of your issue. --- # ⚠️ Missing Issue Title Prefix @Steve-Li-1998, your issue title is missing a prefix (e.g., `bug:`, `feat:`, `docs:`). Please update your issue title to include one of the following prefixes: - **bug**: Bug report or error you've encountered - **feat**: Feature request or enhancement suggestion - **docs**: Documentation issue or improvement request - **question**: Question about usage or functionality - **help**: Request for help or support Example: `bug: Login fails when using special characters in password`
GiteaMirror commented 2026-05-05 22:30:34 -05:00
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@Classic298 commented on GitHub (Feb 19, 2026):

What search provider are you using?

<!-- gh-comment-id:3925227817 --> @Classic298 commented on GitHub (Feb 19, 2026): What search provider are you using?
GiteaMirror commented 2026-05-05 22:30:34 -05:00
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@Steve-Li-1998 commented on GitHub (Feb 19, 2026):

Brave, but it's not caused by provider side. When I change the setting=>web search->search result count in the settings, it will also changes. However the LLM can no longer control the result count.

<!-- gh-comment-id:3925728505 --> @Steve-Li-1998 commented on GitHub (Feb 19, 2026): Brave, but it's not caused by provider side. When I change the setting=>web search->search result count in the settings, it will also changes. However the LLM can no longer control the result count.
GiteaMirror commented 2026-05-05 22:30:35 -05:00
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@tjbck commented on GitHub (Feb 19, 2026):

seems to be provider dependent, cannot reproduce.

<!-- gh-comment-id:3929657144 --> @tjbck commented on GitHub (Feb 19, 2026): seems to be provider dependent, cannot reproduce.
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Reference: github-starred/open-webui#58189
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