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Nexload SDK

Domain Specialists (Tier 3) | Nexload SDK

Tier 3 skills encode deep operational invariants for specific packages within the Nexload ecosystem. When your coding assistant works on health checks or Payload CMS, these skills ensure immediate, zero-shot compliance with runtime safety contracts.

1. Healthcheck & Observability Skills

Section titled “1. Healthcheck & Observability Skills”

Designed to accompany @nexload-sdk/healthcheck across containerized and cloud environments:

Core & Runtime Probes

Section titled “Core & Runtime Probes”

  • healthcheck-core (--skill healthcheck-core)

    • Mission: Defines health managers, collectors, checks, timeouts, status aggregation (UP, DEGRADED, DOWN), and report serialization.
    • Trigger: Initializing health check architectures; defining system check scopes; orchestrating health managers.
    • Boundary: Writing framework HTTP route handlers; parsing Linux cgroup files.

  • healthcheck-node (--skill healthcheck-node)

    • Mission: Observes Node.js runtime health, Linux cgroup v1/v2 memory/CPU limits, event loop lag, and TCP reachability.
    • Trigger: Bare-metal or containerized Node.js services; checking memory/CPU pressure; diagnosing container restarts.
    • Boundary: Bun runtime environments; frontend React components.

  • healthcheck-nextjs-routes (--skill healthcheck-nextjs-routes)

    • Mission: Implements no-store, zero-cache route handlers (/api/health, /api/ready) in Next.js App Router with proxy protection.
    • Trigger: Next.js health endpoints; Kubernetes/Dokploy liveness and readiness probes; proxy authorization.
    • Boundary: Express/Fastify apps; creating custom database checks from scratch.
Terminal window
npx skills add gecut/nexload-sdk --skill healthcheck-nextjs-routes

Custom Checks, Security & Exporters

Section titled “Custom Checks, Security & Exporters”

  • healthcheck-custom-checks (--skill healthcheck-custom-checks)

    • Mission: Implements custom check contracts for databases (Postgres, MongoDB), Redis, disk storage, and external SaaS with strict timeouts and error masking.
    • Trigger: Adding database or cache health checks; handling network timeouts safely.

  • healthcheck-diagnostics-security (--skill healthcheck-diagnostics-security)

    • Mission: Protects diagnostic endpoints from unauthorized access, masks internal IP addresses and connection strings, and configures authorization tokens.
    • Trigger: Hardening public or internal health endpoints; implementing Bearer token or secret query authorization.

  • healthcheck-monitoring-exporters (--skill healthcheck-monitoring-exporters)

    • Mission: Serializes health reports into Prometheus text, OpenMetrics, and OpenTelemetry attributes without bloated external SDKs.
    • Trigger: Integrating with Prometheus scrapers, Datadog agents, or Grafana OpenTelemetry collectors.

  • healthcheck-payload (--skill healthcheck-payload)

    • Mission: Checks Payload CMS readiness and database availability via controlled, lightweight Local API queries.
    • Trigger: Payload CMS deployments; verifying database connectivity and collection accessibility at boot.

2. Payload CMS Specialist Skills

Section titled “2. Payload CMS Specialist Skills”

Domain-specific skills for building robust enterprise CMS solutions with Payload CMS and Lexical:

Semantic Field Factories (@nexload-sdk/payload-fields)

Section titled “Semantic Field Factories (@nexload-sdk/payload-fields)”
  • payload-fields-core (--skill payload-fields-core)
    • Builds reusable semantic field factories with validation hooks, database indexing, and custom Admin UI controls.
  • payload-fields-slug (--skill payload-fields-slug)
    • Creates managed, collision-resistant Unicode slugs for internationalized content with lock/unlock modes.
  • payload-fields-jalali-date (--skill payload-fields-jalali-date)
    • Manages Persian/Jalali solar calendar dates, formatting, and dual-calendar storage in Payload CMS.
  • payload-fields-money (--skill payload-fields-money)
    • Implements integer minor-unit money fields (Rials, Cents) to prevent floating-point rounding errors in transactions.
Terminal window
npx skills add gecut/nexload-sdk --skill payload-fields-core

Rich Text & Lexical Editor (@nexload-sdk/payload-editor)

Section titled “Rich Text & Lexical Editor (@nexload-sdk/payload-editor)”
  • payload-editor-core (--skill payload-editor-core)
    • Configures deterministic Payload Lexical rich-text editors from explicit presets and clean feature sets.
  • payload-editor-presets (--skill payload-editor-presets)
    • Standardizes editor configurations into predictable presets (minimal, standard, article, full).
  • payload-editor-extensions (--skill payload-editor-extensions)
    • Authors native Lexical features, custom nodes, decorator blocks, and HTML serializers.

Schemas & Custom Operations

Section titled “Schemas & Custom Operations”
  • payload-schema-use (--skill payload-schema-use)
    • Consumes canonical field schemas, derives Zod validations, and builds collection definitions without duplicated types.
  • payload-schema-develop (--skill payload-schema-develop)
    • Develops and tests internal schema derivation compilers, adapters, and TypeScript type transformers.
  • payload-operations-core (--skill payload-operations-core)
    • Defines typed Payload operation contracts, shared Zod schemas, and client/server transports.
  • payload-operations-client (--skill payload-operations-client)
    • Generates frontend SDK clients that interact with Payload custom operations with full type inference.
  • payload-operations-server (--skill payload-operations-server)
    • Implements secure custom server endpoints in Payload with RBAC access control and error masking.

Next Steps

Section titled “Next Steps”
Healthcheck Package Docs Inspect the runtime implementation of @nexload-sdk/healthcheck.
Payload Suite Overview Learn about the design principles of the Nexload Payload suite.