Agent Skills by Danilo de Sousa
Showing 19 vetted skills indexed across 1 GitHub repositories.
danilodssysdesign-nfr-clarification
Clarify ten non-functional requirements as numeric targets in nfrs.md.
danilodssysdesign-newsfeed-fanout
Design hybrid fan-out and merge-on-read for skewed social feeds.
danilodssysdesign-scalability-horizontal-vs-vertical
Classify components and select vertical, horizontal, or partitioning scaling strategies.
danilodssysdesign-idempotency-patterns
Introduce idempotency keys and a dedup store for retried write requests.
danilodssysdesign-consistency-cap
Classify distributed data systems as CP or AP and map to canonical databases.
danilodssysdesign-top-k-count-min-sketch
Design real-time top-K dashboards with count-min sketch under memory constraints.
danilodssysdesign-autocomplete-trie-fuzzy
Design weighted-trie autocomplete systems with top-K prefix suggestions and fuzzy matching.
danilodssysdesign-latency-targets-techniques
Define P50/P95/P99 latency targets and budget techniques across request path hops.
danilodssysdesign-interview-flow-50min
Runs a 50-minute five-phase session producing a complete design specification.
danilodssysdesign-availability-sla-tiers
Convert SLA tiers into annual minutes of downtime budgets.
danilodssysdesign-dual-write-event-sourcing
Guide design teams through dual-write decisions with a four-axis trade-off scoring framework.
danilodssysdesign-tradeoff-framing
Articulate architectural tradeoffs and record decisions in a structured ADR format.
danilodssysdesign-monitoring-4-golden-signals
Apply latency, traffic, errors, and saturation signals to services.
danilodssysdesign-rate-limiting-strategies
Selects rate-limiting algorithms and counter stores for per-user, per-endpoint, per-API-key, or per-IP scopes.
danilodssysdesign-load-balancers
Determine load balancer type, layer, TLS termination, and session handling for system designs.
danilodssysdesign-event-streaming-kafka
Evaluate Kafka suitability and produce a design note with topic, partition, consumer-group, and commit strategy.
danilodssysdesign-dead-letter-queue
Implement dead-letter queues with retry, alerting, and reprocessing workflows.
danilodssysdesign-fault-tolerance-patterns
Apply canonical fault-tolerance patterns to dependent services based on failure mode.
danilodssysdesign-cdn-object-store
Configure a CDN-fronted object store with cache policies and signed URLs.