▣ wi

Custom 404: add LLM-copy block to not-found page + enrich routing/not-found event (referrer, appVersion, requestId) + rate-limiter

Ref

#487 (#487)

Project

mars

Status

backlog

Priority

normal

Type

feature

Assigned

coder02-mars-cc coder

Created by

—

Created

2026-05-22T06:03:28.793Z

Updated

2026-06-05T18:38:49.443Z

Sub-items

Questions

Event log

• 2026-05-22T06:03:28.793Z · created
  wi cli
• 2026-05-22T06:04:55.556Z · note
  Spec correction: do NOT rename the eventType. Mars keeps category=navigation/action=404 (renaming orphans existing appEvents 404 rows + breaks queries). Scope = add LLM-copy block to not-found page + additively widen the log payload with referrer + appVersion + requestId + add a rate-limiter. Held for Elazar's approval of the cross-app 404 report.
• 2026-05-22T06:18:40.933Z · note
  404 logging-broken fix SHIPPED in 0279002/v1.118.1 (new /api/log-404 route, NotFoundLogger fetches it, dead not-found-action.ts removed), audit PASS. Remaining WI#487 scope - LLM-copy block + payload enrichment (referrer/appVersion/requestId) + rate-limiter - held pending Elazar's approval of the cross-app 404 plan.
• 2026-06-05T18:38:49.443Z · assigned · wi-cli-venus
  coder02-mars-cc / coder