fix(web): make file breadcrumbs navigable

[t3-code]

problem

The workspace file breadcrumbs looked navigable but were rendered as static text.

fix

• render every project, directory, and file breadcrumb as an accessible button
• open the file explorer when a breadcrumb is clicked
• expand the path, select the clicked item, and scroll it into view
• teach the UI consistency check to catch invisible selection in flattened tree rows

verification

• vp run --filter @t3tools/web typecheck
• vp run --filter @t3tools/web build
• targeted vp lint on both changed components
• 8 focused file tests
• real-app browser checks covered project, file, normal directory, nested intermediate flattened-directory breadcrumbs, and project-root reveal while mounting a hidden explorer

before

after

Created by GPT-5.6-sol in T3 Code via the Codex harness.

request provenance

• requested by: @extoci

Note

Make file breadcrumbs navigable in the file preview panel

• Replaces non-interactive breadcrumb spans in FilePreviewPanel with clickable buttons that trigger a reveal in the file explorer, opening it if closed.
• Clicking a breadcrumb crumb calls revealBreadcrumb, persists the explorer open state to local storage, and emits a reveal request with a unique id to FileBrowserPanel.
• FileBrowserPanel handles the reveal by expanding ancestor directories, selecting the visible target (accounting for flattened single-child directory rows via visibleDirectoryTreePath), and center-scrolling it into view.
• Project-root breadcrumb clicks scroll the file tree viewport to the top without changing the current selection.
• Invalid or unavailable paths are acknowledged without mutation once entries finish loading.

^{Macroscope summarized 692234a.}

---

Note

Medium Risk
Adds non-trivial tree selection/scroll coordination in the virtualized file browser; behavior is localized to file preview/explorer UX with dedicated tests noted in the PR.

Overview
File preview breadcrumbs are now interactive buttons that open the file explorer and request a one-shot tree reveal for the clicked project, directory, or file path.

FilePreviewPanel issues breadcrumbRevealPath / breadcrumbRevealId to FileBrowserPanel and clears the request after handling. FileBrowserPanel expands ancestors, resolves flattened directory rows via visibleDirectoryTreePath, selects the visible target, and scrolls it into view. Project-root reveals scroll the virtualized tree viewport to the top without refocusing the open file; a suppressed selectedPath sync keeps the current file selected without stealing focus or closing search.

The UI consistency agent doc adds guidance for path-driven tree actions and one-shot external reveal requests in virtualized trees.

^{Reviewed by Cursor Bugbot for commit 692234a. Bugbot is set up for automated code reviews on this repo. Configure here.}

[github-actions]

Thread transfer impact

✅ Thread transfer remains within every enforced ceiling.

Provider	Metric	Main baseline	This PR	Impact	PR ceiling
Codex	Total thread wire	12.6 KiB	12.6 KiB	−1 B (−0.0%)	15.1 KiB	✅
Codex	Thread snapshot wire	6.3 KiB	6.3 KiB	−7 B (−0.1%)	7.3 KiB	✅
Codex	Live turn WebSocket wire	6.3 KiB	6.3 KiB	+6 B (+0.1%)	7.8 KiB	✅
Codex	Live turn WebSocket decoded	51.8 KiB	51.8 KiB	0 B (0.0%)	66.4 KiB	✅
Codex	Live turn messages	16	16	0 (0.0%)	21	✅
Claude	Total thread wire	12.6 KiB	12.6 KiB	−20 B (−0.2%)	15.1 KiB	✅
Claude	Thread snapshot wire	6.3 KiB	6.3 KiB	−6 B (−0.1%)	7.3 KiB	✅
Claude	Live turn WebSocket wire	6.3 KiB	6.3 KiB	−14 B (−0.2%)	7.8 KiB	✅
Claude	Live turn WebSocket decoded	52.7 KiB	52.7 KiB	0 B (0.0%)	66.4 KiB	✅
Claude	Live turn messages	16	16	0 (0.0%)	21	✅

Baseline: d484735 · PR result: 692234a · Source CI: success

Scenario and decoded snapshot size

10 historical turns, 5 command tools per turn, 878.9 KiB retained MCP result per historical turn, and a 1.05 MiB retained result in the measured turn.

• Codex decoded thread snapshot: 99.9 KiB
• Claude decoded thread snapshot: 100.6 KiB

Updated in place by a trusted workflow. PR artifacts are strictly validated and never executed.

[macroscopeapp]

UI consistency review

Two findings on the new breadcrumb reveal affordance.

1. FilePreviewPanel.tsx — the crumb was converted from <span> to a raw <button> without text-left, so the UA text-align: center now applies to a truncate max-w-40 label. Long path segments lose their leading characters instead of ellipsizing at the end.
2. FileBrowserPanel.tsx — the breadcrumb reveal effect closes the tree search (and probes focus) before it can abort, so a reveal that resolves to nothing still destroys the user's search/focus context, which the existing selected-path reveal deliberately avoids.

Both are inline below with the smallest expected fix.

^{Posted via Macroscope — UI Consistency}

[macroscopeapp]

Approvability

Verdict: Needs human review

This PR introduces a new interactive feature (navigable breadcrumbs) with significant new state management logic, and modifies a .macroscope/ configuration file. Both factors warrant human review.

^{You can customize Macroscope's approvability policy. Learn more.}

[macroscopeapp]

One finding on the new breadcrumb reveal: the project-root crumb resolves its scroll/focus target from raw array position instead of the tree's visible projection, and clears selection with nothing to select. Directory/file crumbs and the text-left fix from the previous round look good.

^{Posted via Macroscope — UI Consistency}

[cursor]

Cursor Bugbot has reviewed your changes using high effort and found 1 potential issue.

^{❌ Bugbot Autofix is OFF. To automatically fix reported issues with cloud agents, enable autofix in the Cursor dashboard.}

^{Reviewed by Cursor Bugbot for commit 94a2fd8. Configure here.}

[macroscopeapp]

Two issues in the new breadcrumb reveal path, both around the project-root ("") reveal and the new suppression gate. See inline comments.

^{Posted via Macroscope — UI Consistency}

[macroscopeapp]

One finding in the new selected-path suppression branch in FileBrowserPanel.tsx. The earlier root-reveal acknowledgement gap is resolved.

^{Posted via Macroscope — UI Consistency}

[macroscopeapp]

One finding on the reveal-state scoping in FileBrowserPanel. Everything else in this revision (the deselect before select() in the suppressed branch, the text-left crumb button, acknowledging an exhausted root-reveal retry) looks right.

^{Posted via Macroscope — UI Consistency}

[t3-code]

problem

The workspace file breadcrumbs looked navigable but were rendered as static text.

fix

• render every project, directory, and file breadcrumb as an accessible button
• open the file explorer when a breadcrumb is clicked
• expand the path, select the clicked item, and scroll it into view
• teach the UI consistency check to catch invisible selection in flattened tree rows

verification

• vp run --filter @t3tools/web typecheck
• vp run --filter @t3tools/web build
• targeted vp lint on both changed components
• 8 focused file tests
• real-app browser checks covered project, file, normal directory, nested intermediate flattened-directory breadcrumbs, and project-root reveal while mounting a hidden explorer

before

after

Created by GPT-5.6-sol in T3 Code via the Codex harness.

request provenance

• requested by: @extoci

Note

Make file breadcrumbs navigable in the file preview panel

• Replaces non-interactive breadcrumb spans in FilePreviewPanel with clickable buttons that trigger a reveal in the file explorer, opening it if closed.
• Clicking a breadcrumb crumb calls revealBreadcrumb, persists the explorer open state to local storage, and emits a reveal request with a unique id to FileBrowserPanel.
• FileBrowserPanel handles the reveal by expanding ancestor directories, selecting the visible target (accounting for flattened single-child directory rows via visibleDirectoryTreePath), and center-scrolling it into view.
• Project-root breadcrumb clicks scroll the file tree viewport to the top without changing the current selection.
• Invalid or unavailable paths are acknowledged without mutation once entries finish loading.

^{Macroscope summarized 692234a.}

---

Note

Medium Risk
Adds non-trivial tree selection/scroll coordination in the virtualized file browser; behavior is localized to file preview/explorer UX with dedicated tests noted in the PR.

Overview
File preview breadcrumbs are now interactive buttons that open the file explorer and request a one-shot tree reveal for the clicked project, directory, or file path.

FilePreviewPanel issues breadcrumbRevealPath / breadcrumbRevealId to FileBrowserPanel and clears the request after handling. FileBrowserPanel expands ancestors, resolves flattened directory rows via visibleDirectoryTreePath, selects the visible target, and scrolls it into view. Project-root reveals scroll the virtualized tree viewport to the top without refocusing the open file; a suppressed selectedPath sync keeps the current file selected without stealing focus or closing search.

The UI consistency agent doc adds guidance for path-driven tree actions and one-shot external reveal requests in virtualized trees.

^{Reviewed by Cursor Bugbot for commit 692234a. Bugbot is set up for automated code reviews on this repo. Configure here.}

[github-actions]

Thread transfer impact

✅ Thread transfer remains within every enforced ceiling.

Provider	Metric	Main baseline	This PR	Impact	PR ceiling
Codex	Total thread wire	12.6 KiB	12.6 KiB	−1 B (−0.0%)	15.1 KiB	✅
Codex	Thread snapshot wire	6.3 KiB	6.3 KiB	−7 B (−0.1%)	7.3 KiB	✅
Codex	Live turn WebSocket wire	6.3 KiB	6.3 KiB	+6 B (+0.1%)	7.8 KiB	✅
Codex	Live turn WebSocket decoded	51.8 KiB	51.8 KiB	0 B (0.0%)	66.4 KiB	✅
Codex	Live turn messages	16	16	0 (0.0%)	21	✅
Claude	Total thread wire	12.6 KiB	12.6 KiB	−20 B (−0.2%)	15.1 KiB	✅
Claude	Thread snapshot wire	6.3 KiB	6.3 KiB	−6 B (−0.1%)	7.3 KiB	✅
Claude	Live turn WebSocket wire	6.3 KiB	6.3 KiB	−14 B (−0.2%)	7.8 KiB	✅
Claude	Live turn WebSocket decoded	52.7 KiB	52.7 KiB	0 B (0.0%)	66.4 KiB	✅
Claude	Live turn messages	16	16	0 (0.0%)	21	✅

Baseline: d484735 · PR result: 692234a · Source CI: success

Scenario and decoded snapshot size

10 historical turns, 5 command tools per turn, 878.9 KiB retained MCP result per historical turn, and a 1.05 MiB retained result in the measured turn.

• Codex decoded thread snapshot: 99.9 KiB
• Claude decoded thread snapshot: 100.6 KiB

Updated in place by a trusted workflow. PR artifacts are strictly validated and never executed.

[macroscopeapp]

UI consistency review

Two findings on the new breadcrumb reveal affordance.

1. FilePreviewPanel.tsx — the crumb was converted from <span> to a raw <button> without text-left, so the UA text-align: center now applies to a truncate max-w-40 label. Long path segments lose their leading characters instead of ellipsizing at the end.
2. FileBrowserPanel.tsx — the breadcrumb reveal effect closes the tree search (and probes focus) before it can abort, so a reveal that resolves to nothing still destroys the user's search/focus context, which the existing selected-path reveal deliberately avoids.

Both are inline below with the smallest expected fix.

^{Posted via Macroscope — UI Consistency}

[macroscopeapp]

Approvability

Verdict: Needs human review

This PR introduces a new interactive feature (navigable breadcrumbs) with significant new state management logic, and modifies a .macroscope/ configuration file. Both factors warrant human review.

^{You can customize Macroscope's approvability policy. Learn more.}

[macroscopeapp]

One finding on the new breadcrumb reveal: the project-root crumb resolves its scroll/focus target from raw array position instead of the tree's visible projection, and clears selection with nothing to select. Directory/file crumbs and the text-left fix from the previous round look good.

^{Posted via Macroscope — UI Consistency}

[cursor]

Cursor Bugbot has reviewed your changes using high effort and found 1 potential issue.

^{❌ Bugbot Autofix is OFF. To automatically fix reported issues with cloud agents, enable autofix in the Cursor dashboard.}

^{Reviewed by Cursor Bugbot for commit 94a2fd8. Configure here.}

[macroscopeapp]

Two issues in the new breadcrumb reveal path, both around the project-root ("") reveal and the new suppression gate. See inline comments.

^{Posted via Macroscope — UI Consistency}

[macroscopeapp]

One finding in the new selected-path suppression branch in FileBrowserPanel.tsx. The earlier root-reveal acknowledgement gap is resolved.

^{Posted via Macroscope — UI Consistency}

[macroscopeapp]

One finding on the reveal-state scoping in FileBrowserPanel. Everything else in this revision (the deselect before select() in the suppressed branch, the text-left crumb button, acknowledging an exhausted root-reveal retry) looks right.

^{Posted via Macroscope — UI Consistency}

[t3-code]

problem

The workspace file breadcrumbs looked navigable but were rendered as static text.

fix

• render every project, directory, and file breadcrumb as an accessible button
• open the file explorer when a breadcrumb is clicked
• expand the path, select the clicked item, and scroll it into view
• teach the UI consistency check to catch invisible selection in flattened tree rows

verification

• vp run --filter @t3tools/web typecheck
• vp run --filter @t3tools/web build
• targeted vp lint on both changed components
• 8 focused file tests
• real-app browser checks covered project, file, normal directory, nested intermediate flattened-directory breadcrumbs, and project-root reveal while mounting a hidden explorer

before

after

Created by GPT-5.6-sol in T3 Code via the Codex harness.

request provenance

• requested by: @extoci

Note

Make file breadcrumbs navigable in the file preview panel

• Replaces non-interactive breadcrumb spans in FilePreviewPanel with clickable buttons that trigger a reveal in the file explorer, opening it if closed.
• Clicking a breadcrumb crumb calls revealBreadcrumb, persists the explorer open state to local storage, and emits a reveal request with a unique id to FileBrowserPanel.
• FileBrowserPanel handles the reveal by expanding ancestor directories, selecting the visible target (accounting for flattened single-child directory rows via visibleDirectoryTreePath), and center-scrolling it into view.
• Project-root breadcrumb clicks scroll the file tree viewport to the top without changing the current selection.
• Invalid or unavailable paths are acknowledged without mutation once entries finish loading.

^{Macroscope summarized 692234a.}

---

Note

Medium Risk
Adds non-trivial tree selection/scroll coordination in the virtualized file browser; behavior is localized to file preview/explorer UX with dedicated tests noted in the PR.

Overview
File preview breadcrumbs are now interactive buttons that open the file explorer and request a one-shot tree reveal for the clicked project, directory, or file path.

FilePreviewPanel issues breadcrumbRevealPath / breadcrumbRevealId to FileBrowserPanel and clears the request after handling. FileBrowserPanel expands ancestors, resolves flattened directory rows via visibleDirectoryTreePath, selects the visible target, and scrolls it into view. Project-root reveals scroll the virtualized tree viewport to the top without refocusing the open file; a suppressed selectedPath sync keeps the current file selected without stealing focus or closing search.

The UI consistency agent doc adds guidance for path-driven tree actions and one-shot external reveal requests in virtualized trees.

^{Reviewed by Cursor Bugbot for commit 692234a. Bugbot is set up for automated code reviews on this repo. Configure here.}

[github-actions]

Thread transfer impact

✅ Thread transfer remains within every enforced ceiling.

Provider	Metric	Main baseline	This PR	Impact	PR ceiling
Codex	Total thread wire	12.6 KiB	12.6 KiB	−1 B (−0.0%)	15.1 KiB	✅
Codex	Thread snapshot wire	6.3 KiB	6.3 KiB	−7 B (−0.1%)	7.3 KiB	✅
Codex	Live turn WebSocket wire	6.3 KiB	6.3 KiB	+6 B (+0.1%)	7.8 KiB	✅
Codex	Live turn WebSocket decoded	51.8 KiB	51.8 KiB	0 B (0.0%)	66.4 KiB	✅
Codex	Live turn messages	16	16	0 (0.0%)	21	✅
Claude	Total thread wire	12.6 KiB	12.6 KiB	−20 B (−0.2%)	15.1 KiB	✅
Claude	Thread snapshot wire	6.3 KiB	6.3 KiB	−6 B (−0.1%)	7.3 KiB	✅
Claude	Live turn WebSocket wire	6.3 KiB	6.3 KiB	−14 B (−0.2%)	7.8 KiB	✅
Claude	Live turn WebSocket decoded	52.7 KiB	52.7 KiB	0 B (0.0%)	66.4 KiB	✅
Claude	Live turn messages	16	16	0 (0.0%)	21	✅

Baseline: d484735 · PR result: 692234a · Source CI: success

Scenario and decoded snapshot size

10 historical turns, 5 command tools per turn, 878.9 KiB retained MCP result per historical turn, and a 1.05 MiB retained result in the measured turn.

• Codex decoded thread snapshot: 99.9 KiB
• Claude decoded thread snapshot: 100.6 KiB

Updated in place by a trusted workflow. PR artifacts are strictly validated and never executed.

[macroscopeapp]

UI consistency review

Two findings on the new breadcrumb reveal affordance.

1. FilePreviewPanel.tsx — the crumb was converted from <span> to a raw <button> without text-left, so the UA text-align: center now applies to a truncate max-w-40 label. Long path segments lose their leading characters instead of ellipsizing at the end.
2. FileBrowserPanel.tsx — the breadcrumb reveal effect closes the tree search (and probes focus) before it can abort, so a reveal that resolves to nothing still destroys the user's search/focus context, which the existing selected-path reveal deliberately avoids.

Both are inline below with the smallest expected fix.

^{Posted via Macroscope — UI Consistency}

[macroscopeapp]

Approvability

Verdict: Needs human review

This PR introduces a new interactive feature (navigable breadcrumbs) with significant new state management logic, and modifies a .macroscope/ configuration file. Both factors warrant human review.

^{You can customize Macroscope's approvability policy. Learn more.}

[macroscopeapp]

One finding on the new breadcrumb reveal: the project-root crumb resolves its scroll/focus target from raw array position instead of the tree's visible projection, and clears selection with nothing to select. Directory/file crumbs and the text-left fix from the previous round look good.

^{Posted via Macroscope — UI Consistency}

[cursor]

Cursor Bugbot has reviewed your changes using high effort and found 1 potential issue.

^{❌ Bugbot Autofix is OFF. To automatically fix reported issues with cloud agents, enable autofix in the Cursor dashboard.}

^{Reviewed by Cursor Bugbot for commit 94a2fd8. Configure here.}

[macroscopeapp]

Two issues in the new breadcrumb reveal path, both around the project-root ("") reveal and the new suppression gate. See inline comments.

^{Posted via Macroscope — UI Consistency}

[macroscopeapp]

One finding in the new selected-path suppression branch in FileBrowserPanel.tsx. The earlier root-reveal acknowledgement gap is resolved.

^{Posted via Macroscope — UI Consistency}

[macroscopeapp]

One finding on the reveal-state scoping in FileBrowserPanel. Everything else in this revision (the deselect before select() in the suppressed branch, the text-left crumb button, acknowledging an exhausted root-reveal retry) looks right.

^{Posted via Macroscope — UI Consistency}

[t3-code]

problem

The workspace file breadcrumbs looked navigable but were rendered as static text.

fix

• render every project, directory, and file breadcrumb as an accessible button
• open the file explorer when a breadcrumb is clicked
• expand the path, select the clicked item, and scroll it into view
• teach the UI consistency check to catch invisible selection in flattened tree rows

verification

• vp run --filter @t3tools/web typecheck
• vp run --filter @t3tools/web build
• targeted vp lint on both changed components
• 8 focused file tests
• real-app browser checks covered project, file, normal directory, nested intermediate flattened-directory breadcrumbs, and project-root reveal while mounting a hidden explorer

before

after

Created by GPT-5.6-sol in T3 Code via the Codex harness.

request provenance

• requested by: @extoci

Note

Make file breadcrumbs navigable in the file preview panel

• Replaces non-interactive breadcrumb spans in FilePreviewPanel with clickable buttons that trigger a reveal in the file explorer, opening it if closed.
• Clicking a breadcrumb crumb calls revealBreadcrumb, persists the explorer open state to local storage, and emits a reveal request with a unique id to FileBrowserPanel.
• FileBrowserPanel handles the reveal by expanding ancestor directories, selecting the visible target (accounting for flattened single-child directory rows via visibleDirectoryTreePath), and center-scrolling it into view.
• Project-root breadcrumb clicks scroll the file tree viewport to the top without changing the current selection.
• Invalid or unavailable paths are acknowledged without mutation once entries finish loading.

^{Macroscope summarized 692234a.}

---

Note

Medium Risk
Adds non-trivial tree selection/scroll coordination in the virtualized file browser; behavior is localized to file preview/explorer UX with dedicated tests noted in the PR.

Overview
File preview breadcrumbs are now interactive buttons that open the file explorer and request a one-shot tree reveal for the clicked project, directory, or file path.

FilePreviewPanel issues breadcrumbRevealPath / breadcrumbRevealId to FileBrowserPanel and clears the request after handling. FileBrowserPanel expands ancestors, resolves flattened directory rows via visibleDirectoryTreePath, selects the visible target, and scrolls it into view. Project-root reveals scroll the virtualized tree viewport to the top without refocusing the open file; a suppressed selectedPath sync keeps the current file selected without stealing focus or closing search.

The UI consistency agent doc adds guidance for path-driven tree actions and one-shot external reveal requests in virtualized trees.

^{Reviewed by Cursor Bugbot for commit 692234a. Bugbot is set up for automated code reviews on this repo. Configure here.}

[github-actions]

Thread transfer impact

✅ Thread transfer remains within every enforced ceiling.

Provider	Metric	Main baseline	This PR	Impact	PR ceiling
Codex	Total thread wire	12.6 KiB	12.6 KiB	−1 B (−0.0%)	15.1 KiB	✅
Codex	Thread snapshot wire	6.3 KiB	6.3 KiB	−7 B (−0.1%)	7.3 KiB	✅
Codex	Live turn WebSocket wire	6.3 KiB	6.3 KiB	+6 B (+0.1%)	7.8 KiB	✅
Codex	Live turn WebSocket decoded	51.8 KiB	51.8 KiB	0 B (0.0%)	66.4 KiB	✅
Codex	Live turn messages	16	16	0 (0.0%)	21	✅
Claude	Total thread wire	12.6 KiB	12.6 KiB	−20 B (−0.2%)	15.1 KiB	✅
Claude	Thread snapshot wire	6.3 KiB	6.3 KiB	−6 B (−0.1%)	7.3 KiB	✅
Claude	Live turn WebSocket wire	6.3 KiB	6.3 KiB	−14 B (−0.2%)	7.8 KiB	✅
Claude	Live turn WebSocket decoded	52.7 KiB	52.7 KiB	0 B (0.0%)	66.4 KiB	✅
Claude	Live turn messages	16	16	0 (0.0%)	21	✅

Baseline: d484735 · PR result: 692234a · Source CI: success

Scenario and decoded snapshot size

10 historical turns, 5 command tools per turn, 878.9 KiB retained MCP result per historical turn, and a 1.05 MiB retained result in the measured turn.

• Codex decoded thread snapshot: 99.9 KiB
• Claude decoded thread snapshot: 100.6 KiB

Updated in place by a trusted workflow. PR artifacts are strictly validated and never executed.

[macroscopeapp]

UI consistency review

Two findings on the new breadcrumb reveal affordance.

1. FilePreviewPanel.tsx — the crumb was converted from <span> to a raw <button> without text-left, so the UA text-align: center now applies to a truncate max-w-40 label. Long path segments lose their leading characters instead of ellipsizing at the end.
2. FileBrowserPanel.tsx — the breadcrumb reveal effect closes the tree search (and probes focus) before it can abort, so a reveal that resolves to nothing still destroys the user's search/focus context, which the existing selected-path reveal deliberately avoids.

Both are inline below with the smallest expected fix.

^{Posted via Macroscope — UI Consistency}

[macroscopeapp]

Approvability

Verdict: Needs human review

This PR introduces a new interactive feature (navigable breadcrumbs) with significant new state management logic, and modifies a .macroscope/ configuration file. Both factors warrant human review.

^{You can customize Macroscope's approvability policy. Learn more.}

[macroscopeapp]

One finding on the new breadcrumb reveal: the project-root crumb resolves its scroll/focus target from raw array position instead of the tree's visible projection, and clears selection with nothing to select. Directory/file crumbs and the text-left fix from the previous round look good.

^{Posted via Macroscope — UI Consistency}

[cursor]

Cursor Bugbot has reviewed your changes using high effort and found 1 potential issue.

^{❌ Bugbot Autofix is OFF. To automatically fix reported issues with cloud agents, enable autofix in the Cursor dashboard.}

^{Reviewed by Cursor Bugbot for commit 94a2fd8. Configure here.}

[macroscopeapp]

Two issues in the new breadcrumb reveal path, both around the project-root ("") reveal and the new suppression gate. See inline comments.

^{Posted via Macroscope — UI Consistency}

[macroscopeapp]

One finding in the new selected-path suppression branch in FileBrowserPanel.tsx. The earlier root-reveal acknowledgement gap is resolved.

^{Posted via Macroscope — UI Consistency}

[macroscopeapp]

One finding on the reveal-state scoping in FileBrowserPanel. Everything else in this revision (the deselect before select() in the suppressed branch, the text-left crumb button, acknowledging an exhausted root-reveal retry) looks right.

^{Posted via Macroscope — UI Consistency}

[t3-code]

problem

The workspace file breadcrumbs looked navigable but were rendered as static text.

fix

• render every project, directory, and file breadcrumb as an accessible button
• open the file explorer when a breadcrumb is clicked
• expand the path, select the clicked item, and scroll it into view
• teach the UI consistency check to catch invisible selection in flattened tree rows

verification

• vp run --filter @t3tools/web typecheck
• vp run --filter @t3tools/web build
• targeted vp lint on both changed components
• 8 focused file tests
• real-app browser checks covered project, file, normal directory, nested intermediate flattened-directory breadcrumbs, and project-root reveal while mounting a hidden explorer

before

after

Created by GPT-5.6-sol in T3 Code via the Codex harness.

request provenance

• requested by: @extoci

Note

Make file breadcrumbs navigable in the file preview panel

• Replaces non-interactive breadcrumb spans in FilePreviewPanel with clickable buttons that trigger a reveal in the file explorer, opening it if closed.
• Clicking a breadcrumb crumb calls revealBreadcrumb, persists the explorer open state to local storage, and emits a reveal request with a unique id to FileBrowserPanel.
• FileBrowserPanel handles the reveal by expanding ancestor directories, selecting the visible target (accounting for flattened single-child directory rows via visibleDirectoryTreePath), and center-scrolling it into view.
• Project-root breadcrumb clicks scroll the file tree viewport to the top without changing the current selection.
• Invalid or unavailable paths are acknowledged without mutation once entries finish loading.

^{Macroscope summarized 692234a.}

---

Note

Medium Risk
Adds non-trivial tree selection/scroll coordination in the virtualized file browser; behavior is localized to file preview/explorer UX with dedicated tests noted in the PR.

Overview
File preview breadcrumbs are now interactive buttons that open the file explorer and request a one-shot tree reveal for the clicked project, directory, or file path.

FilePreviewPanel issues breadcrumbRevealPath / breadcrumbRevealId to FileBrowserPanel and clears the request after handling. FileBrowserPanel expands ancestors, resolves flattened directory rows via visibleDirectoryTreePath, selects the visible target, and scrolls it into view. Project-root reveals scroll the virtualized tree viewport to the top without refocusing the open file; a suppressed selectedPath sync keeps the current file selected without stealing focus or closing search.

The UI consistency agent doc adds guidance for path-driven tree actions and one-shot external reveal requests in virtualized trees.

^{Reviewed by Cursor Bugbot for commit 692234a. Bugbot is set up for automated code reviews on this repo. Configure here.}

[github-actions]

Thread transfer impact

✅ Thread transfer remains within every enforced ceiling.

Provider	Metric	Main baseline	This PR	Impact	PR ceiling
Codex	Total thread wire	12.6 KiB	12.6 KiB	−1 B (−0.0%)	15.1 KiB	✅
Codex	Thread snapshot wire	6.3 KiB	6.3 KiB	−7 B (−0.1%)	7.3 KiB	✅
Codex	Live turn WebSocket wire	6.3 KiB	6.3 KiB	+6 B (+0.1%)	7.8 KiB	✅
Codex	Live turn WebSocket decoded	51.8 KiB	51.8 KiB	0 B (0.0%)	66.4 KiB	✅
Codex	Live turn messages	16	16	0 (0.0%)	21	✅
Claude	Total thread wire	12.6 KiB	12.6 KiB	−20 B (−0.2%)	15.1 KiB	✅
Claude	Thread snapshot wire	6.3 KiB	6.3 KiB	−6 B (−0.1%)	7.3 KiB	✅
Claude	Live turn WebSocket wire	6.3 KiB	6.3 KiB	−14 B (−0.2%)	7.8 KiB	✅
Claude	Live turn WebSocket decoded	52.7 KiB	52.7 KiB	0 B (0.0%)	66.4 KiB	✅
Claude	Live turn messages	16	16	0 (0.0%)	21	✅

Baseline: d484735 · PR result: 692234a · Source CI: success

Scenario and decoded snapshot size

10 historical turns, 5 command tools per turn, 878.9 KiB retained MCP result per historical turn, and a 1.05 MiB retained result in the measured turn.

• Codex decoded thread snapshot: 99.9 KiB
• Claude decoded thread snapshot: 100.6 KiB

Updated in place by a trusted workflow. PR artifacts are strictly validated and never executed.

[macroscopeapp]

UI consistency review

Two findings on the new breadcrumb reveal affordance.

1. FilePreviewPanel.tsx — the crumb was converted from <span> to a raw <button> without text-left, so the UA text-align: center now applies to a truncate max-w-40 label. Long path segments lose their leading characters instead of ellipsizing at the end.
2. FileBrowserPanel.tsx — the breadcrumb reveal effect closes the tree search (and probes focus) before it can abort, so a reveal that resolves to nothing still destroys the user's search/focus context, which the existing selected-path reveal deliberately avoids.

Both are inline below with the smallest expected fix.

^{Posted via Macroscope — UI Consistency}

[macroscopeapp]

Approvability

Verdict: Needs human review

This PR introduces a new interactive feature (navigable breadcrumbs) with significant new state management logic, and modifies a .macroscope/ configuration file. Both factors warrant human review.

^{You can customize Macroscope's approvability policy. Learn more.}

[macroscopeapp]

One finding on the new breadcrumb reveal: the project-root crumb resolves its scroll/focus target from raw array position instead of the tree's visible projection, and clears selection with nothing to select. Directory/file crumbs and the text-left fix from the previous round look good.

^{Posted via Macroscope — UI Consistency}

[cursor]

Cursor Bugbot has reviewed your changes using high effort and found 1 potential issue.

^{❌ Bugbot Autofix is OFF. To automatically fix reported issues with cloud agents, enable autofix in the Cursor dashboard.}

^{Reviewed by Cursor Bugbot for commit 94a2fd8. Configure here.}

[macroscopeapp]

Two issues in the new breadcrumb reveal path, both around the project-root ("") reveal and the new suppression gate. See inline comments.

^{Posted via Macroscope — UI Consistency}

[macroscopeapp]

One finding in the new selected-path suppression branch in FileBrowserPanel.tsx. The earlier root-reveal acknowledgement gap is resolved.

^{Posted via Macroscope — UI Consistency}

[macroscopeapp]

One finding on the reveal-state scoping in FileBrowserPanel. Everything else in this revision (the deselect before select() in the suppressed branch, the text-left crumb button, acknowledging an exhausted root-reveal retry) looks right.

^{Posted via Macroscope — UI Consistency}

[t3-code]

problem

The workspace file breadcrumbs looked navigable but were rendered as static text.

fix

• render every project, directory, and file breadcrumb as an accessible button
• open the file explorer when a breadcrumb is clicked
• expand the path, select the clicked item, and scroll it into view
• teach the UI consistency check to catch invisible selection in flattened tree rows

verification

• vp run --filter @t3tools/web typecheck
• vp run --filter @t3tools/web build
• targeted vp lint on both changed components
• 8 focused file tests
• real-app browser checks covered project, file, normal directory, nested intermediate flattened-directory breadcrumbs, and project-root reveal while mounting a hidden explorer

before

after

Created by GPT-5.6-sol in T3 Code via the Codex harness.

request provenance

• requested by: @extoci

Note

Make file breadcrumbs navigable in the file preview panel

• Replaces non-interactive breadcrumb spans in FilePreviewPanel with clickable buttons that trigger a reveal in the file explorer, opening it if closed.
• Clicking a breadcrumb crumb calls revealBreadcrumb, persists the explorer open state to local storage, and emits a reveal request with a unique id to FileBrowserPanel.
• FileBrowserPanel handles the reveal by expanding ancestor directories, selecting the visible target (accounting for flattened single-child directory rows via visibleDirectoryTreePath), and center-scrolling it into view.
• Project-root breadcrumb clicks scroll the file tree viewport to the top without changing the current selection.
• Invalid or unavailable paths are acknowledged without mutation once entries finish loading.

^{Macroscope summarized 692234a.}

---

Note

Medium Risk
Adds non-trivial tree selection/scroll coordination in the virtualized file browser; behavior is localized to file preview/explorer UX with dedicated tests noted in the PR.

Overview
File preview breadcrumbs are now interactive buttons that open the file explorer and request a one-shot tree reveal for the clicked project, directory, or file path.

FilePreviewPanel issues breadcrumbRevealPath / breadcrumbRevealId to FileBrowserPanel and clears the request after handling. FileBrowserPanel expands ancestors, resolves flattened directory rows via visibleDirectoryTreePath, selects the visible target, and scrolls it into view. Project-root reveals scroll the virtualized tree viewport to the top without refocusing the open file; a suppressed selectedPath sync keeps the current file selected without stealing focus or closing search.

The UI consistency agent doc adds guidance for path-driven tree actions and one-shot external reveal requests in virtualized trees.

^{Reviewed by Cursor Bugbot for commit 692234a. Bugbot is set up for automated code reviews on this repo. Configure here.}

[github-actions]

Thread transfer impact

✅ Thread transfer remains within every enforced ceiling.

Provider	Metric	Main baseline	This PR	Impact	PR ceiling
Codex	Total thread wire	12.6 KiB	12.6 KiB	−1 B (−0.0%)	15.1 KiB	✅
Codex	Thread snapshot wire	6.3 KiB	6.3 KiB	−7 B (−0.1%)	7.3 KiB	✅
Codex	Live turn WebSocket wire	6.3 KiB	6.3 KiB	+6 B (+0.1%)	7.8 KiB	✅
Codex	Live turn WebSocket decoded	51.8 KiB	51.8 KiB	0 B (0.0%)	66.4 KiB	✅
Codex	Live turn messages	16	16	0 (0.0%)	21	✅
Claude	Total thread wire	12.6 KiB	12.6 KiB	−20 B (−0.2%)	15.1 KiB	✅
Claude	Thread snapshot wire	6.3 KiB	6.3 KiB	−6 B (−0.1%)	7.3 KiB	✅
Claude	Live turn WebSocket wire	6.3 KiB	6.3 KiB	−14 B (−0.2%)	7.8 KiB	✅
Claude	Live turn WebSocket decoded	52.7 KiB	52.7 KiB	0 B (0.0%)	66.4 KiB	✅
Claude	Live turn messages	16	16	0 (0.0%)	21	✅

Baseline: d484735 · PR result: 692234a · Source CI: success

Scenario and decoded snapshot size

10 historical turns, 5 command tools per turn, 878.9 KiB retained MCP result per historical turn, and a 1.05 MiB retained result in the measured turn.

• Codex decoded thread snapshot: 99.9 KiB
• Claude decoded thread snapshot: 100.6 KiB

Updated in place by a trusted workflow. PR artifacts are strictly validated and never executed.

[macroscopeapp]

UI consistency review

Two findings on the new breadcrumb reveal affordance.

1. FilePreviewPanel.tsx — the crumb was converted from <span> to a raw <button> without text-left, so the UA text-align: center now applies to a truncate max-w-40 label. Long path segments lose their leading characters instead of ellipsizing at the end.
2. FileBrowserPanel.tsx — the breadcrumb reveal effect closes the tree search (and probes focus) before it can abort, so a reveal that resolves to nothing still destroys the user's search/focus context, which the existing selected-path reveal deliberately avoids.

Both are inline below with the smallest expected fix.

^{Posted via Macroscope — UI Consistency}

[macroscopeapp]

Approvability

Verdict: Needs human review

This PR introduces a new interactive feature (navigable breadcrumbs) with significant new state management logic, and modifies a .macroscope/ configuration file. Both factors warrant human review.

^{You can customize Macroscope's approvability policy. Learn more.}

[macroscopeapp]

One finding on the new breadcrumb reveal: the project-root crumb resolves its scroll/focus target from raw array position instead of the tree's visible projection, and clears selection with nothing to select. Directory/file crumbs and the text-left fix from the previous round look good.

^{Posted via Macroscope — UI Consistency}

[cursor]

Cursor Bugbot has reviewed your changes using high effort and found 1 potential issue.

^{❌ Bugbot Autofix is OFF. To automatically fix reported issues with cloud agents, enable autofix in the Cursor dashboard.}

^{Reviewed by Cursor Bugbot for commit 94a2fd8. Configure here.}

[macroscopeapp]

Two issues in the new breadcrumb reveal path, both around the project-root ("") reveal and the new suppression gate. See inline comments.

^{Posted via Macroscope — UI Consistency}

[macroscopeapp]

One finding in the new selected-path suppression branch in FileBrowserPanel.tsx. The earlier root-reveal acknowledgement gap is resolved.

^{Posted via Macroscope — UI Consistency}

[macroscopeapp]

One finding on the reveal-state scoping in FileBrowserPanel. Everything else in this revision (the deselect before select() in the suppressed branch, the text-left crumb button, acknowledging an exhausted root-reveal retry) looks right.

^{Posted via Macroscope — UI Consistency}

[t3-code]

problem

The workspace file breadcrumbs looked navigable but were rendered as static text.

fix

• render every project, directory, and file breadcrumb as an accessible button
• open the file explorer when a breadcrumb is clicked
• expand the path, select the clicked item, and scroll it into view
• teach the UI consistency check to catch invisible selection in flattened tree rows

verification

• vp run --filter @t3tools/web typecheck
• vp run --filter @t3tools/web build
• targeted vp lint on both changed components
• 8 focused file tests
• real-app browser checks covered project, file, normal directory, nested intermediate flattened-directory breadcrumbs, and project-root reveal while mounting a hidden explorer

before

after

Created by GPT-5.6-sol in T3 Code via the Codex harness.

request provenance

• requested by: @extoci

Note

Make file breadcrumbs navigable in the file preview panel

• Replaces non-interactive breadcrumb spans in FilePreviewPanel with clickable buttons that trigger a reveal in the file explorer, opening it if closed.
• Clicking a breadcrumb crumb calls revealBreadcrumb, persists the explorer open state to local storage, and emits a reveal request with a unique id to FileBrowserPanel.
• FileBrowserPanel handles the reveal by expanding ancestor directories, selecting the visible target (accounting for flattened single-child directory rows via visibleDirectoryTreePath), and center-scrolling it into view.
• Project-root breadcrumb clicks scroll the file tree viewport to the top without changing the current selection.
• Invalid or unavailable paths are acknowledged without mutation once entries finish loading.

^{Macroscope summarized 692234a.}

---

Note

Medium Risk
Adds non-trivial tree selection/scroll coordination in the virtualized file browser; behavior is localized to file preview/explorer UX with dedicated tests noted in the PR.

Overview
File preview breadcrumbs are now interactive buttons that open the file explorer and request a one-shot tree reveal for the clicked project, directory, or file path.

FilePreviewPanel issues breadcrumbRevealPath / breadcrumbRevealId to FileBrowserPanel and clears the request after handling. FileBrowserPanel expands ancestors, resolves flattened directory rows via visibleDirectoryTreePath, selects the visible target, and scrolls it into view. Project-root reveals scroll the virtualized tree viewport to the top without refocusing the open file; a suppressed selectedPath sync keeps the current file selected without stealing focus or closing search.

The UI consistency agent doc adds guidance for path-driven tree actions and one-shot external reveal requests in virtualized trees.

^{Reviewed by Cursor Bugbot for commit 692234a. Bugbot is set up for automated code reviews on this repo. Configure here.}

[github-actions]

Thread transfer impact

✅ Thread transfer remains within every enforced ceiling.

Provider	Metric	Main baseline	This PR	Impact	PR ceiling
Codex	Total thread wire	12.6 KiB	12.6 KiB	−1 B (−0.0%)	15.1 KiB	✅
Codex	Thread snapshot wire	6.3 KiB	6.3 KiB	−7 B (−0.1%)	7.3 KiB	✅
Codex	Live turn WebSocket wire	6.3 KiB	6.3 KiB	+6 B (+0.1%)	7.8 KiB	✅
Codex	Live turn WebSocket decoded	51.8 KiB	51.8 KiB	0 B (0.0%)	66.4 KiB	✅
Codex	Live turn messages	16	16	0 (0.0%)	21	✅
Claude	Total thread wire	12.6 KiB	12.6 KiB	−20 B (−0.2%)	15.1 KiB	✅
Claude	Thread snapshot wire	6.3 KiB	6.3 KiB	−6 B (−0.1%)	7.3 KiB	✅
Claude	Live turn WebSocket wire	6.3 KiB	6.3 KiB	−14 B (−0.2%)	7.8 KiB	✅
Claude	Live turn WebSocket decoded	52.7 KiB	52.7 KiB	0 B (0.0%)	66.4 KiB	✅
Claude	Live turn messages	16	16	0 (0.0%)	21	✅

Baseline: d484735 · PR result: 692234a · Source CI: success

Scenario and decoded snapshot size

10 historical turns, 5 command tools per turn, 878.9 KiB retained MCP result per historical turn, and a 1.05 MiB retained result in the measured turn.

• Codex decoded thread snapshot: 99.9 KiB
• Claude decoded thread snapshot: 100.6 KiB

Updated in place by a trusted workflow. PR artifacts are strictly validated and never executed.

[macroscopeapp]

UI consistency review

Two findings on the new breadcrumb reveal affordance.

1. FilePreviewPanel.tsx — the crumb was converted from <span> to a raw <button> without text-left, so the UA text-align: center now applies to a truncate max-w-40 label. Long path segments lose their leading characters instead of ellipsizing at the end.
2. FileBrowserPanel.tsx — the breadcrumb reveal effect closes the tree search (and probes focus) before it can abort, so a reveal that resolves to nothing still destroys the user's search/focus context, which the existing selected-path reveal deliberately avoids.

Both are inline below with the smallest expected fix.

^{Posted via Macroscope — UI Consistency}

[macroscopeapp]

Approvability

Verdict: Needs human review

This PR introduces a new interactive feature (navigable breadcrumbs) with significant new state management logic, and modifies a .macroscope/ configuration file. Both factors warrant human review.

^{You can customize Macroscope's approvability policy. Learn more.}

[macroscopeapp]

One finding on the new breadcrumb reveal: the project-root crumb resolves its scroll/focus target from raw array position instead of the tree's visible projection, and clears selection with nothing to select. Directory/file crumbs and the text-left fix from the previous round look good.

^{Posted via Macroscope — UI Consistency}

[cursor]

Cursor Bugbot has reviewed your changes using high effort and found 1 potential issue.

^{❌ Bugbot Autofix is OFF. To automatically fix reported issues with cloud agents, enable autofix in the Cursor dashboard.}

^{Reviewed by Cursor Bugbot for commit 94a2fd8. Configure here.}

[macroscopeapp]

Two issues in the new breadcrumb reveal path, both around the project-root ("") reveal and the new suppression gate. See inline comments.

^{Posted via Macroscope — UI Consistency}

[macroscopeapp]

One finding in the new selected-path suppression branch in FileBrowserPanel.tsx. The earlier root-reveal acknowledgement gap is resolved.

^{Posted via Macroscope — UI Consistency}

[macroscopeapp]

One finding on the reveal-state scoping in FileBrowserPanel. Everything else in this revision (the deselect before select() in the suppressed branch, the text-left crumb button, acknowledging an exhausted root-reveal retry) looks right.

^{Posted via Macroscope — UI Consistency}

[t3-code]

problem

The workspace file breadcrumbs looked navigable but were rendered as static text.

fix

• render every project, directory, and file breadcrumb as an accessible button
• open the file explorer when a breadcrumb is clicked
• expand the path, select the clicked item, and scroll it into view
• teach the UI consistency check to catch invisible selection in flattened tree rows

verification

• vp run --filter @t3tools/web typecheck
• vp run --filter @t3tools/web build
• targeted vp lint on both changed components
• 8 focused file tests
• real-app browser checks covered project, file, normal directory, nested intermediate flattened-directory breadcrumbs, and project-root reveal while mounting a hidden explorer

before

after

Created by GPT-5.6-sol in T3 Code via the Codex harness.

request provenance

• requested by: @extoci

Note

Make file breadcrumbs navigable in the file preview panel

• Replaces non-interactive breadcrumb spans in FilePreviewPanel with clickable buttons that trigger a reveal in the file explorer, opening it if closed.
• Clicking a breadcrumb crumb calls revealBreadcrumb, persists the explorer open state to local storage, and emits a reveal request with a unique id to FileBrowserPanel.
• FileBrowserPanel handles the reveal by expanding ancestor directories, selecting the visible target (accounting for flattened single-child directory rows via visibleDirectoryTreePath), and center-scrolling it into view.
• Project-root breadcrumb clicks scroll the file tree viewport to the top without changing the current selection.
• Invalid or unavailable paths are acknowledged without mutation once entries finish loading.

^{Macroscope summarized 692234a.}

---

Note

Medium Risk
Adds non-trivial tree selection/scroll coordination in the virtualized file browser; behavior is localized to file preview/explorer UX with dedicated tests noted in the PR.

Overview
File preview breadcrumbs are now interactive buttons that open the file explorer and request a one-shot tree reveal for the clicked project, directory, or file path.

FilePreviewPanel issues breadcrumbRevealPath / breadcrumbRevealId to FileBrowserPanel and clears the request after handling. FileBrowserPanel expands ancestors, resolves flattened directory rows via visibleDirectoryTreePath, selects the visible target, and scrolls it into view. Project-root reveals scroll the virtualized tree viewport to the top without refocusing the open file; a suppressed selectedPath sync keeps the current file selected without stealing focus or closing search.

The UI consistency agent doc adds guidance for path-driven tree actions and one-shot external reveal requests in virtualized trees.

^{Reviewed by Cursor Bugbot for commit 692234a. Bugbot is set up for automated code reviews on this repo. Configure here.}

[github-actions]

Thread transfer impact

✅ Thread transfer remains within every enforced ceiling.

Provider	Metric	Main baseline	This PR	Impact	PR ceiling
Codex	Total thread wire	12.6 KiB	12.6 KiB	−1 B (−0.0%)	15.1 KiB	✅
Codex	Thread snapshot wire	6.3 KiB	6.3 KiB	−7 B (−0.1%)	7.3 KiB	✅
Codex	Live turn WebSocket wire	6.3 KiB	6.3 KiB	+6 B (+0.1%)	7.8 KiB	✅
Codex	Live turn WebSocket decoded	51.8 KiB	51.8 KiB	0 B (0.0%)	66.4 KiB	✅
Codex	Live turn messages	16	16	0 (0.0%)	21	✅
Claude	Total thread wire	12.6 KiB	12.6 KiB	−20 B (−0.2%)	15.1 KiB	✅
Claude	Thread snapshot wire	6.3 KiB	6.3 KiB	−6 B (−0.1%)	7.3 KiB	✅
Claude	Live turn WebSocket wire	6.3 KiB	6.3 KiB	−14 B (−0.2%)	7.8 KiB	✅
Claude	Live turn WebSocket decoded	52.7 KiB	52.7 KiB	0 B (0.0%)	66.4 KiB	✅
Claude	Live turn messages	16	16	0 (0.0%)	21	✅

Baseline: d484735 · PR result: 692234a · Source CI: success

Scenario and decoded snapshot size

10 historical turns, 5 command tools per turn, 878.9 KiB retained MCP result per historical turn, and a 1.05 MiB retained result in the measured turn.

• Codex decoded thread snapshot: 99.9 KiB
• Claude decoded thread snapshot: 100.6 KiB

Updated in place by a trusted workflow. PR artifacts are strictly validated and never executed.

[macroscopeapp]

UI consistency review

Two findings on the new breadcrumb reveal affordance.

1. FilePreviewPanel.tsx — the crumb was converted from <span> to a raw <button> without text-left, so the UA text-align: center now applies to a truncate max-w-40 label. Long path segments lose their leading characters instead of ellipsizing at the end.
2. FileBrowserPanel.tsx — the breadcrumb reveal effect closes the tree search (and probes focus) before it can abort, so a reveal that resolves to nothing still destroys the user's search/focus context, which the existing selected-path reveal deliberately avoids.

Both are inline below with the smallest expected fix.

^{Posted via Macroscope — UI Consistency}

[macroscopeapp]

Approvability

Verdict: Needs human review

This PR introduces a new interactive feature (navigable breadcrumbs) with significant new state management logic, and modifies a .macroscope/ configuration file. Both factors warrant human review.

^{You can customize Macroscope's approvability policy. Learn more.}

[macroscopeapp]

One finding on the new breadcrumb reveal: the project-root crumb resolves its scroll/focus target from raw array position instead of the tree's visible projection, and clears selection with nothing to select. Directory/file crumbs and the text-left fix from the previous round look good.

^{Posted via Macroscope — UI Consistency}

[cursor]

Cursor Bugbot has reviewed your changes using high effort and found 1 potential issue.

^{❌ Bugbot Autofix is OFF. To automatically fix reported issues with cloud agents, enable autofix in the Cursor dashboard.}

^{Reviewed by Cursor Bugbot for commit 94a2fd8. Configure here.}

[macroscopeapp]

Two issues in the new breadcrumb reveal path, both around the project-root ("") reveal and the new suppression gate. See inline comments.

^{Posted via Macroscope — UI Consistency}

[macroscopeapp]

One finding in the new selected-path suppression branch in FileBrowserPanel.tsx. The earlier root-reveal acknowledgement gap is resolved.

^{Posted via Macroscope — UI Consistency}

[macroscopeapp]

One finding on the reveal-state scoping in FileBrowserPanel. Everything else in this revision (the deselect before select() in the suppressed branch, the text-left crumb button, acknowledging an exhausted root-reveal retry) looks right.

^{Posted via Macroscope — UI Consistency}