Spec 0166 — Timeline pane — System + Error chip primitives + brief-card refactor + live-state agent-strip wiring + turn-render data-layer fix
Frontmatter
Field
Value
kind
dev
spec
0166
slug
timeline-pane-system-error-chips-and-live-state
title
Timeline pane — System + Error chip primitives + brief-card refactor + live-state agent-strip wiring + turn-render data-layer fix
type
new-feature
label
new-feature
version_bump
MINOR
target_version
1.27.0
status
deployed
queue_position
1
depends_on
['0164']
complexity
M
created
2026-05-22
queued_at
2026-05-22T17:08:41Z
started_at
2026-05-22T20:15:00Z
merged_at
2026-05-22T20:28:00Z
deployed_at
2026-05-22T20:31:00Z
pr
https://github.com/Lexiz/dual-research/pull/189
handover
handoffs/2026-05-22-spec-0166-timeline-pane-system-error-chips-and-live-state.md
failure_step
source_session
timeline-iteration-2026-05-22
promoted_from_draft
006
Event timeline
When
Step
Data
2026-05-22T18:15:44Z
cycle_started
{}
2026-05-22T18:15:44Z
preflight_ok
{"checks": ["main_clean", "no_open_spec_prs", "no_in_flight"]}
2026-05-22T18:15:44Z
handoff_read
{"path": "handoffs/2026-05-22-spec-0165-timeline-pane-chip-polish-and-token-drift.md"}
2026-05-22T18:15:44Z
spec_read
{"path": "specs/0166-timeline-pane-system-error-chips-and-live-state.md", "lines": 376, "type": "new-feature"}
2026-05-22T18:15:50Z
spec_read
{"path": "specs/0166-timeline-pane-system-error-chips-and-live-state.md", "lines": 334, "type": "new-feature"}
2026-05-22T18:15:50Z
planning_started
{}
2026-05-22T18:17:38Z
reconcile_complete
{"mechanical": 0, "semantic": 0, "verdict": "clean", "note": "\u00a72.5 dot-color/pulse change skipped \u2014 would regress spec 0138 brand-identity wiring already in production at run-detail.jsx:193. Elev-2 lift (\u00a72.6) and missing pulse-info keyframe still applied."}
2026-05-22T18:17:47Z
in_progress
{}
2026-05-22T18:19:03Z
branched
{"branch": "spec/0166-timeline-pane-system-error-chips-and-live-state", "from": "main@a5aa034"}
2026-05-22T18:19:07Z
implementing_started
{}
2026-05-22T18:24:10Z
implement_complete
{"files_changed": 7, "commits": 1}
2026-05-22T18:24:13Z
tests_started
{}
2026-05-22T18:25:01Z
tests_green
{"passed": 1532, "failed": 0, "js_passed": 9}
2026-05-22T18:25:31Z
pr_opened
{"url": "https://github.com/Lexiz/dual-research/pull/189"}
2026-05-22T18:25:48Z
merged
{"pr": "https://github.com/Lexiz/dual-research/pull/189"}
2026-05-22T18:26:13Z
deploy_started
{}
2026-05-22T18:30:39Z
deployed
{"version": "1.27.0", "strategy": "bluegreen", "sweep": "no stale blues", "cluster_machines": 2, "note": "two consecutive lease-error attempts, third attempt converged. Same Fly bug as previous deploys."}
2026-05-22T18:30:39Z
deploy_health_check_ok
{"endpoint": "/api/health", "response": "{ok:true,version:1.27.0}"}
2026-05-22T18:31:36Z
handoff_written
{"path": "handoffs/2026-05-22-spec-0166-timeline-pane-system-error-chips-and-live-state.md"}
Links