[mahanti]

Agent transcripts show an aligned sequence of individually expandable steps, with tool verbs leading each row, monospace inputs/outputs/diffs, and final replies in the shared received-message bubble. Terminal status rows preserve explicit failed, stopped, unknown, and completed outcomes. Active work retains a single typing/shimmer indicator.

• Reuse shared avatars, typing dots, shimmer, message bubbles, and semantic status/type/spacing roles. Share one disclosure shell for tool and narrative rows; keyboard and reduced-motion interactions remain immediate.
• Preserve Channel/Thread navigation in the aggregate published feed and omit redundant navigation in individually scoped adapter transcripts.
• Show “View activity” beside eligible reply timestamps only after associated work and publication settle, including stopped and superseded work. Retain publication association separately from expiring notification correlation.
• Preserve readable labels at narrow widths and enlarged text with the new dock: constrain quiet metadata, share profile content insets with the hero/footer, and size the portrait within its panel.
• Give the fixed status red a single light-palette owner, reused by the light red ramp and status role. The color guard validates the exact binding and literal owner.

Validation

• Independent review: no blockers, 9/10. Follow-up review covered the color guard and navigation fixture contract repair.
• Explicit terminal-outcome regression: 7 failures with the old renderer; all 33 transcript/aggregate adapter tests pass with the repair.
• Full affected browser file: 20/20 cases pass in Chromium and WebKit (26.7s). Existing journeys exercise 360/390px widths at 150%/200% text. Label-width and row-height assertions remain; the added panel-overflow assertion failed before the portrait fix and passes afterward. No browser cases added or removed. Real browser geometry is required for these layout contracts.
• Synthetic browser exercise: pointer and keyboard expand/collapse, narrow/enlarged-text and wide layouts, light/dark captures. This does not establish native integration.
• Design component suite: 201 tests across 28 files passed. Design viewer/message gallery builds and design TypeScript passed before the final CSS layout repair.
• Hook follow-up: TypeScript and all 9 channel-context tests pass. The color guard passes and rejects both an invalid shared owner and an incorrect ramp binding. The context fixture now supplies main’s new PageNavigation.passThrough contract, matching sibling fixtures.
• First full hook attempt: 8,692 passed and three failures. Fixed the merged prompt assertion to include author identity and replaced a transient picker-focus assertion with a menu-focus lifecycle barrier. Cleared Vitest’s stale filesystem transform cache, which omitted the newly merged Drafts & sent README from its glob. All 61 tests across the three affected files then passed; no README source change was needed.
• Prior lifecycle regression coverage demonstrates replies retain activity links after notification expiry and nested replies do not inherit unrelated root completion. Mounted coverage includes remount/retry and pending-publication guards.

Acceptance and limitations

Arjun personally accepted expand/collapse, Channel/Thread navigation, settled-reply activity links, and narrow/enlarged-text layout on November 5. The November 6 dock/layout repair still needs a focused human recheck. Marked ready for review at Arjun’s explicit request on November 6; this state change does not attest completion of that recheck. Native identity/community loading was not reverified during this follow-up. Code-owner approval is still required; this PR has not been merged.

The reply shortcut requires locally tracked publication evidence retained in memory. It is intentionally hidden for remote/history-only replies, after app restart, or after bounded local-work retention drops the association. Existing profile/context-menu activity access remains available.

On published head a56b6ae7e, all mandatory push checks passed: TypeScript/related unit tests (562.13s), design types/guards (4.99s), formatting/icons, secret scan, and push policy checks. No checks bypassed. GitHub reports no merge conflicts; current-head hosted CI passed all 58 executed jobs: https://github.com/block/buzz-app/actions/runs/42218544020. On-demand Windows validation was skipped.

Main independently added the same navigation fixture repair during validation. GitHub’s merge checkout duplicated the method and failed lint in the first hosted run. Merged main #2783 and retained its single fixture entry; the focused 9-test file and complete mandatory push checks pass on a56b6ae7e. Fresh hosted CI passed all 58 executed jobs on the reconciled head.

[mahanti]

🤖 Actual transcript components with isolated synthetic data. No live conversations or identities. Temporary capture fixtures were removed before commit.

Updated captures at ad71402f21619bd7eee3bb0989504409275cabb6:

1. Light/wide: aligned System prompt, document icon, inset section headers, and right-aligned elapsed time/timestamp.
   

2. Dark/narrow: failed status and expanded Input/Output panels.
   

Earlier component captures at 131e09770, retained for the expanded final bubble and longer content:

Pointer expansion and keyboard collapse were exercised. Still images do not establish animation timing, reduced-motion behavior, or native app acceptance.

[kalvinnchau]

🤖 Found regressions in published-feed navigation, terminal-state activity links, and enlarged-text layout. Required browser journeys also need updating.

[kalvinnchau]

🤖 Previous findings are repaired. One non-blocking design-token maintenance issue remains.