— all systems go.
Everything's working.
— services.
- Voice line · Twilio + Retell
- Email · inbound & reply
- SMS · inbound & outbound
- Calendar sync · Google Calendar
- Customer dashboard
- Reviews · Google Business Profile
- AI · Anthropic Claude (primary)
- AI · OpenAI (fallback)
The numbers above are placeholder — internal synthetic checks run every minute today, but the public per-vendor uptime feed ships in V1.1. Until then we post incidents to the changelog and email affected customers within 30 minutes of any P1 (per spec/14 incident-response SLA).
— during an incident.
Felix posts an entry to the changelog on any incident that affects customer-visible behaviour.
Affected customers also get a direct email from Felix within 30 minutes of acknowledgement. P0 incidents trigger an SMS alongside.
If you need a real-time check during an incident, email felix@workhand.co.uk — first acknowledgement within 5 minutes during work hours.
— past incidents.
Retell voice latency spike
Inbound calls connected but the AI took 4-7 seconds to respond. Affected ~30 calls across 3 customers. Workhand auto-failed-over to Telnyx-Retell mid-incident; 6 calls were dropped before failover completed. Post-mortem in changelog (#voice-failover-tightened).
Gmail webhook delivery lag
Inbound email replies queued for ~7 minutes during a Google Pub/Sub regional blip. No customer-visible impact — replies still went out within SLA after the queue cleared.
n8n upgrade · scheduled maintenance
Planned upgrade of the workflow runner during overnight maintenance window. Voice + SMS continued to operate (separate path). Email replies queued and flushed cleanly post-restart.