Pass check
At least 18 reliable source routes checked across council, planning, meetings, transport, health, universities, safety, business, venues and weather/disruption.
Cadence proof - 2026-06-18
One-pass resident-utility proof before creating a dedicated Cardiff newsletter repo. Static prep only: no domain purchase, public post, paid ad, sponsor outreach, payment collection or subscriber email is approved.
Market: Cardiff and the Vale edge
Status: pre_scaffold_cadence_gate
Language risk: Medium-low: English-first operations are realistic, but Welsh names, bilingual public-body wording and national-vs-local context need manual checking against official sources.
Recommendation: Proceed only if a Cardiff source pass proves daily practical utility from civic, transport, health, education, business and venue routes without becoming generic Wales politics, rugby, nightlife or tourism listings.
Minimum pass
At least 18 reliable source routes checked across council, planning, meetings, transport, health, universities, safety, business, venues and weather/disruption.
At least 8 resident-utility story candidates found in one morning pass.
At least 4 candidates must come from council, planning, transport, health, school, university, service or public-record lanes.
No more than 2 candidates may be pure event, sport or nightlife listings.
At least 5 sponsor lanes must have direct local fit and public proof routes.
Every Welsh-language name, bilingual title or public-body description must be checked against an official source before publication.
Every launch claim must be supportable without subscriber count, open-rate, bilingual fluency or sponsor-performance metrics.
Source pass
core
Pass signal: Three or more practical items in the next seven-day window, or one high-impact planning/council record with clear Cardiff neighbourhood relevance.
core
Pass signal: Two or more dated transport, road, rail, bus, airport, active-travel or major-event disruption items affecting Cardiff readers.
core
Pass signal: At least two practical health, campus, school, family or institutional items in the first pass.
high
Pass signal: One or more verified, practical public-safety or weather-impact items without speculation or crime-bait framing.
high
Pass signal: At least five sponsor-fit lanes with public landing pages and no unsupported reach, bilingual or performance claims needed.
medium
Pass signal: Useful only when items create dated resident impact, traffic, parking, booking deadlines, family value or sponsor fit.
Sponsor gate
Help Cardiff movers, renters, renovators and homeowners find practical local services before the day starts.
Reach Cardiff families, students and career-switchers around useful education decisions.
Put dated Cardiff plans in front of readers without claiming stadium, tourism or nightlife reach.
Reach Cardiff readers planning appointments, family logistics and local services.
Reach city-centre, Bay, university and commuter readers with practical services and employer updates.
Fail conditions
The useful material is mostly Welsh national politics, rugby discourse, nightlife, tourism or generic events.
Cardiff Council, planning, transport, health and university routes do not expose enough Cardiff-specific material for daily production.
The boundary cannot stay Cardiff-led without drifting into a generic South Wales brief.
Sponsor lanes depend on unsupported audience claims, bilingual competence claims or unverified citywide reach.
Blocked claims and next actions
Subscriber count
Open rate
Click-through rate
Citywide reach
Welsh-language fluency
Bilingual public-body expertise
Stadium or rugby audience reach
Tourism conversion
Guaranteed sponsor performance
Fastest-growing Cardiff newsletter
Run one manual Cardiff source pass using this gate and record the result before scaffolding.
If passed, create newsletters/good-morning-cardiff from the generated market pattern, not bespoke island code.
Seed the new repo with the first-build source registry, this cadence proof, Welsh-language handling note, Buttondown-first env defaults, referral ladder, sponsor inventory, Products page and social launch pack.
Verify the new repo with npm run issue:build, npm run website:build and npm run website:check before any built claim.
Track the scaffold decision under MY-2577 until a dedicated Cardiff Linear issue exists.