NousResearch/hermes-agent

Mermaid diagram blank in desktop expand overlay

Cluster 82836 · apps/desktop. Data as of 2026-10-29 11:48 UTC

Nothing open on GitHub. Fix merged in #90542 on 20 Aug 2026. Check it covers your case.

open issues

open PRs

items grouped

Known?: Yes. 3 related items grouped here, 1 issue already closed.
Fix event: A fix was merged to main in PR #90542. Check it covers your case. No release data is tracked.
Tracker: The maintainers' tracker marks this resolved, deciding PR #90542. That is separate from the fix event.
Still open: Nothing open on GitHub.

Next step: read #90542, then check it covers your case.

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These issues and fixes address a bug where clicking a Mermaid diagram to expand it on desktop shows a blank or improperly sized overlay. The work focuses on giving diagrams correct sizing in the expand overlay and on copy.

Open issues0

No open issues.

Open PRs0

No open pull requests.

Fixes on record

Merged to main. A stamp counts the issues a fix is linked to.

#90542 fix(desktop): mermaid full-view overlay was blank (supersedes #88616, #83271)

merged to main

files: apps/desktop/src/components/assistant-ui/embeds/mermaid-embed.tsx, apps/desktop/src/components/ui/zoomable.test.tsx, apps/desktop/src/components/ui/zoomable.tsx, apps/desktop/src/lib/svg-image.test.ts, apps/desktop/src/lib/svg-image.ts

1 PR closed without merging

From the close comments: superseded by another PR 1

#83271 fix(desktop): give mermaid diagrams a real size in the expand overlay and on copy · superseded by another PR → #90542, #88616

Closed issues · 1

Closed#82836[Bug] Desktop: clicking a mermaid diagram to expand shows a blank dialog

How this cluster was grouped

Link evidence (structural links throughout): every member is connected by structural evidence: shared changed files, or a closing/superseded reference.
Pairwise link density 0.67: the share of item pairs that carry a link, counting a structural link in full and a relevance-only link at 0.36. 1.00 means every pair is linked.

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At a glance

Subsystem: apps/desktop
Merged PRs: #90542
Closed issues: 1
Attempts: 1 PR closed without merging
Fix link checked: 20 Aug 2026

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