Dankosik

Dankosik/go-service-template-rest

Skill Claude CodeCodex

Unit: Use when bound ACCEPTANCEUNITLEAD. Own one implementation unit end to end; Skip other units.

Dankosik/go-service-template-rest

Skill Claude CodeCodex

Prompt packaging: Use whenever asked to write a repo-grounded prompt or rough input needs packaging. Own the shortest locator/delta prompt; Skip translation.

Dankosik/go-service-template-rest

Skill Claude CodeCodex

Observable contract. Use when a REST change can alter what a deployed client distinguishes across success, error, replay, async recovery, or compatibility.

Dankosik/go-service-template-rest

Skill Claude CodeCodex

Chi route composition. Use when a change adds, mounts, moves, or reviews routes, middleware, fallbacks, CORS, or bounded route identity.

Dankosik/go-service-template-rest

Skill Claude CodeCodex

Earliest valid owner. Use for an authorized Go outcome whose accepted behavior and owner are closed and need causal production code, routine focused tests, cleanup, and proof.

Dankosik/go-service-template-rest

Skill Claude CodeCodex

Happens-before in Go. Use when correctness depends on overlapping goroutines, publication of shared state, bounded concurrent work, or stopping and joining goroutines.

Dankosik/go-service-template-rest

Skill Claude CodeCodex

Data authority. Use when identity, durable schema, backfill, projection, derived surfaces, retention, or datastore fit changes where a datum is true over its lifecycle.

Dankosik/go-service-template-rest

Skill Claude CodeCodex

Runtime data access. Use when SQL or transaction boundaries, query semantics, cache freshness or invalidation, or bounded fallback determine a request path.

Dankosik/go-service-template-rest

Skill Claude CodeCodex

Release gates. Use when CI/CD, artifact provenance, drift, containers, migrations, rollout, or control-plane evidence determines whether a candidate may ship.

Dankosik/go-service-template-rest

Skill Claude CodeCodex

Durable recovery. Use when cross-service consistency, replay, ordering, compensation, redrive, or reconciliation must survive process or owner boundaries.

Dankosik/go-service-template-rest

Skill Claude CodeCodex

Domain invariants. Use when business acceptance, rejection, transitions, replay meaning, or effect order changes what states and moves are legal.

Dankosik/go-service-template-rest

Skill Claude CodeCodex

Every RPC is a typed status path: the client observes one status, details, and metadata, and that mapping is policy.

Dankosik/go-service-template-rest

Skill Claude CodeCodex

Semantic ownership. Use when errors, context, nil or zero values, method sets, aliasing, or resource lifetimes change what a Go caller observes.

Dankosik/go-service-template-rest

Skill Claude CodeCodex

Source ownership in Go. Use when accepted behavior is closed but its package, file, canonical source, dependency direction, or proof location is not.

Dankosik/go-service-template-rest

Skill Claude CodeCodex

Indirection economics. Use when opaque Go control flow, predicates, names, helpers, or deduplication obscure intent and behavior must remain unchanged.

Dankosik/go-service-template-rest

Skill Claude CodeCodex

Go version idioms. Use before creating or editing handwritten Go when the target module version determines which current language and standard-library forms are available.

Dankosik/go-service-template-rest

Skill Claude CodeCodex

Operator evidence. Use when an operational question needs a signal, SLI, SLO, or alert, or when an emitted field or label changes correlation, privacy, cardinality, or cost.

Dankosik/go-service-template-rest

Skill Claude CodeCodex

Measured performance decisions. Use when a workload or budget can change the mechanism, or when an optimization claim needs a comparable baseline, attribution, and delta.

Dankosik/go-service-template-rest

Skill Claude CodeCodex

Retry and deadline budgets. Use for any Go decision or review involving end-to-end deadlines, per-attempt timeouts, retry or backoff counts, overload, readiness, drain, shutdown, or rollout recovery.

Dankosik/go-service-template-rest

Skill Claude CodeCodex

Attacker paths. Use when identity, authorization, tenancy, tokens, secrets, injection, SSRF, abuse, or another trust boundary changes what an attacker can reach.

Dankosik/go-service-template-rest

Skill Claude CodeCodex

Deletion test. Use when a Go diff may overbuild, split responsibility, or add parallel structure and needs an abstraction-cost or collapse decision.

Dankosik/go-service-template-rest

Skill Claude CodeCodex

Runtime boundary design. Use when a change adds or changes a component crossing, protocol, source of truth, consistency expectation, failure model, or migration topology.

Dankosik/go-service-template-rest

Skill Claude CodeCodex

First broken invariant. Use when a bug, flaky test, build failure, hang, deadlock, timeout, or regression has an unknown cause and needs diagnosis or authorized root-cause repair.

Dankosik/go-service-template-rest

Skill Claude CodeCodex

Executable Go falsifiers. Use for a test-only change after the proof obligation, oracle, and proving layer are accepted, or when a non-routine fixture or harness must be built.