specify-poker

Run and debug specify-poker end-to-end behavior against the docker-compose stack using Playwright (apps/ui/tests/e2e), including stack bring-up, readiness checks, and log/trace triage with docker compose and Grafana Loki/Tempo.

Integrate and troubleshoot Grafana Mimir as the Prometheus-compatible metrics backend in specify-poker’s docker-compose stack, including OTel Collector scraping + remote_write, Grafana datasource provisioning, PromQL validation, and diagnosing ring/remote-write startup issues. Use when replacing Prometheus, debugging missing metrics/service map, or fixing Mimir/otel-collector compose failures.

Triage and debug specify-poker issues using the LGTM stack (Grafana + Loki + Tempo + Mimir) and docker compose logs, centered on OpenTelemetry traceId correlation across gateway/game/balance/player/event/notify; use for failing E2E tests, runtime 5xx/gRPC INTERNAL errors, auth/join-seat failures, or production-like compose debugging.

Troubleshoot Grafana Tempo traces and the Tempo Service Map in specify-poker’s docker-compose LGTM stack. Use when Grafana shows empty traces/service map, service-map edges look slow, Tempo search errors like “invalid start … value out of range”, or trace panels are missing data.

Debug stalled poker hands and table UI issues in specify-poker (stuck on preflop, turn never advances, hand timers not firing, players can't see their own hole cards, duplicate seating, invalid hand.turn/seat status) using Gateway APIs, Game Service state, and docker-compose logs.

Create or expand consumer-centric test suites and coverage for microservices (gRPC/HTTP handlers, service flows, event consumers, caches, jobs, observability) while preserving behavior and hitting coverage targets. Use when asked to add tests, raise coverage, or validate consumer-facing behavior across services.

Reduce branching and nested control flow in TypeScript while preserving behavior; use when asked to simplify, flatten, or refactor conditional logic for testability/readability.

Run the repository test suite and lint checks, report results, and note any failures or required approvals.