j4flmao · Agent Skills

9 skills with substantive source documentation and an official publisher or observed installation demand. Read each skill’s original documentation through its card.

j4flmao

Communauté

architecting-nestjs-modules

Designs NestJS feature modules with clean dependency boundaries, provider scopes, and dynamic modules. Use when adding a new feature module, splitting a monolithic AppModule, or fixing tangled imports between modules.

installations

2

GitHub Stars

1

Mis à jour

3 mai

MIT3 Fichiers

Voir les détails →

j4flmao

Communauté

designing-nestjs-services

Designs NestJS application services as use-case classes that orchestrate domain logic and ports without leaking the framework. Use when creating new use cases, refactoring services that mix HTTP/DB/domain, or moving from anemic services to OOP.

installations

2

GitHub Stars

1

Mis à jour

3 mai

MIT3 Fichiers

Voir les détails →

j4flmao

Communauté

designing-oop-typescript

Designs classes and class hierarchies in TypeScript using SOLID, encapsulation, and immutability. Use when creating new domain entities, application services, or refactoring procedural code into OOP.

installations

2

GitHub Stars

1

Mis à jour

3 mai

MIT5 Fichiers

Voir les détails →

j4flmao

Communauté

handling-errors-typescript

Defines a typed error hierarchy, distinguishes expected business failures from unexpected programmer errors, and forbids swallowing errors. Use when creating new error types, mapping errors to HTTP, or reviewing try/catch usage.

installations

2

GitHub Stars

1

Mis à jour

3 mai

MIT3 Fichiers

Voir les détails →

j4flmao

Communauté

logging-and-observability

Adds structured JSON logging, correlation/trace IDs, metrics, and health endpoints. Use when wiring observability for a new service, debugging cross-service requests, or removing console.log.

installations

2

GitHub Stars

1

Mis à jour

3 mai

MIT4 Fichiers

Voir les détails →

j4flmao

Communauté

testing-nestjs-applications

Tests NestJS applications at unit, integration, and e2e levels using Test.createTestingModule and Supertest with hand-rolled fakes. Use when writing tests for use cases, controllers, or full HTTP flows.

installations

2

GitHub Stars

1

Mis à jour

3 mai

MIT2 Fichiers

Voir les détails →

j4flmao

Communauté

validating-nestjs-dtos

Validates NestJS request payloads with class-validator and class-transformer using a global ValidationPipe. Use when adding/refactoring DTOs, hardening boundary input, or removing manual validation from controllers.

installations

2

GitHub Stars

1

Mis à jour

3 mai

MIT3 Fichiers

Voir les détails →

j4flmao

Communauté

devops-opentelemetry

OpenTelemetry observability framework for distributed systems. Covers: OTel concepts (traces, metrics, logs, SDK, API, Collector, OTLP), Collector pipeline (receiver, processor, exporter, batch, sampling, tail sampling, attributes), SDK instrumentation (automatic and manual for Java, Python, Node.js, Go, .NET), trace sampling strategies (head-based, tail-based, probabilistic, consistent), multi-backend export (Jaeger, Zipkin, Prometheus, Datadog, Grafana). Do NOT use for: Vendor-specific APM age

installations

1

GitHub Stars

27

Mis à jour

26 sept.

MIT9 Fichiers

Voir les détails →

j4flmao

Communauté

kubernetes

Use this skill for Kubernetes cluster administration, architecture, operations, and production best practices. Covers: cluster architecture (control plane, etcd, worker nodes), networking (CNI, Service, Ingress, NetworkPolicies), storage (CSI, PVC, StorageClasses), security (RBAC, PodSecurity, secrets), scheduling (taints/tolerations, node affinity, topology spread), upgrades, backup/DR, and cluster autoscaling. Do NOT use for: application-level Kubernetes patterns (kubernetes-patterns), Helm ch

installations

1

GitHub Stars

27

Mis à jour

26 sept.

MIT4 Fichiers

Voir les détails →