Ground truth for Shelly Duo GU10 RGBW smart bulb (Gen1): LAN HTTP REST contract, mDNS discovery (with the non-loopback-IPv4-bind gotcha), color/temp endpoints, off semantics, latency expectations. Language-agnostic facts; Kotlin/Ktor reference example.

Rego is the declarative policy language used by Open Policy Agent (OPA). This tile covers writing and testing Rego policies for Kubernetes admission control, Terraform and infrastructure-as-code plan validation, Docker container authorization, HTTP API authorization, RBAC and role-based access control, data filtering, metadata annotations with opa inspect, and OPA policy testing with opa test.

Travel assistant for NanoClaw: byAir flight notifications (delay, gate, connection risk, inbound aircraft delay, time-to-leave, arrival logistics), traffic-aware drive planning for in-person meetings (auto drive blocks + leave-by traffic rechecks), travel-booking gap checks, and nightly TripIt sync. Per-chat overlay plugin.

Implements TUS resumable upload protocol for files >6MB with advisory lock conflict handling.

Enforces strict isolation of service_role key to server-side contexts only.