Fix duplicated title and add icons to Experiments/Prompts page headers#20813
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B-Step62 merged 8 commits intomlflow:masterfrom Feb 17, 2026
Merged
Fix duplicated title and add icons to Experiments/Prompts page headers#20813B-Step62 merged 8 commits intomlflow:masterfrom
B-Step62 merged 8 commits intomlflow:masterfrom
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When viewing the Prompts tab within an Experiment, the "Prompts" title from the inner Header component was redundant since the parent ExperimentPageTabs already provides the experiment header with tab navigation. This removes the inner Header when under an experiment context and relocates the "Create prompt" button next to the search filter bar. Co-Authored-By: Claude <noreply@anthropic.com> Signed-off-by: B-Step62 <yuki.watanabe@databricks.com>
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Align the top-level Experiments and Prompts list page headers with the inner-experiment page by adding the same styled icon boxes used in the experiment side nav and header. Uses BeakerIcon for Experiments and TextBoxIcon for Prompts, matching the sidebar navigation icons. Co-Authored-By: Claude <noreply@anthropic.com> Signed-off-by: B-Step62 <yuki.watanabe@databricks.com>
When the Prompts page is rendered inside an experiment, the ScrollablePageWrapper (which wraps PageWrapper) adds 16px left/right padding on top of the padding already provided by ExperimentPageTabs. Other experiment sub-pages (Traces, Evaluations) don't use PageWrapper for this reason. Use a plain div when inside an experiment to eliminate the doubled padding. Co-Authored-By: Claude <noreply@anthropic.com> Signed-off-by: B-Step62 <yuki.watanabe@databricks.com>
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Signed-off-by: mlflow-app[bot] <mlflow-app[bot]@users.noreply.github.com>
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daniellok-db
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lg, but should we add an icon to the other top-level pages (AI gateway, model registry, and home) for consistency?
Adds consistent icon styling to the remaining top-level pages to match the Experiments and Prompts pages, addressing PR review feedback. Co-Authored-By: Claude <noreply@anthropic.com> Signed-off-by: B-Step62 <yuki.watanabe@databricks.com>
Co-Authored-By: Claude <noreply@anthropic.com> Signed-off-by: B-Step62 <yuki.watanabe@databricks.com>
The test asserted the presence of the "Prompts" header text, which is no longer rendered inside PromptsPage when experimentId is set (the parent ExperimentPageTabs provides the header instead). Co-Authored-By: Claude <noreply@anthropic.com> Signed-off-by: B-Step62 <yuki.watanabe@databricks.com>
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mlflow#20813) Signed-off-by: B-Step62 <yuki.watanabe@databricks.com> Signed-off-by: mlflow-app[bot] <mlflow-app[bot]@users.noreply.github.com> Co-authored-by: Claude <noreply@anthropic.com> Co-authored-by: mlflow-app[bot] <mlflow-app[bot]@users.noreply.github.com>
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#20813) Signed-off-by: B-Step62 <yuki.watanabe@databricks.com> Signed-off-by: mlflow-app[bot] <mlflow-app[bot]@users.noreply.github.com> Co-authored-by: Claude <noreply@anthropic.com> Co-authored-by: mlflow-app[bot] <mlflow-app[bot]@users.noreply.github.com>
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Related Issues/PRs
#xxxWhat changes are proposed in this pull request?
Two improvements to page header consistency:
Remove duplicated title on Prompts page under Experiment: When viewing the Prompts tab within an Experiment, the page showed a duplicated "Prompts" title — one from the parent
ExperimentPageTabsheader (experiment name + tab navigation) and another from the inner<Header title="Prompts">inPromptsPage. This removes the inner Header when the page is rendered under an experiment context, consistent with how other experiment sub-pages (Traces, Evaluations, etc.) handle this. The "Create prompt" button is relocated next to the search filter bar when in experiment mode.Add icons to top-level Experiments and Prompts page headers: The inner-experiment page headers display a styled icon box (e.g.,
BeakerIcon,TextBoxIcon) next to the page title, but the top-level Experiments list and Prompts list pages did not. This adds the same styled icon boxes to align the visual experience —BeakerIconfor Experiments andTextBoxIconfor Prompts — matching the icons used in the sidebar navigation and inner-experiment headers.How is this PR tested?
Prompt page under experiment (no header duplication)

Top-level Prompt page (now has an icon)

Top-level Experiment page (now has an icon)

Does this PR require documentation update?
Does this PR require updating the MLflow Skills repository?
Release Notes
Is this a user-facing change?
Fixed duplicated "Prompts" title on the Prompts tab when viewed within an Experiment page, and added icons to the top-level Experiments and Prompts page headers for visual consistency with inner-experiment pages.
What component(s), interfaces, languages, and integrations does this PR affect?
Components
area/uiux: Front-end, user experience, plotting, JavaScript, JavaScript dev serverHow should the PR be classified in the release notes? Choose one:
rn/noneShould this PR be included in the next patch release?