Geoffrey Fernald
Community@dadbodgeoff
Just a guy trying to be better than he was yesterday
Agent Skills by Geoffrey Fernald
Showing 72 vetted skills indexed across 1 GitHub repositories.
webhook-security
Implements secure webhook handling with SHA-256 HMAC verification and replay protection.
supabase-auth
Implement Supabase email/password authentication with SSR in Next.js.
environment-config
Validate environment variables with TypeScript Zod or Python Pydantic.
pwa-setup
Configure PWA features for TypeScript and Next.js web applications.
sse-streaming
Implement Server-Sent Events for real-time one-way data streaming over HTTP.
worker-health-monitoring
Monitor background worker health via heartbeats and configurable thresholds.
retry-fallback
Retry failed network requests with exponential backoff and fallback data.
pagination
Implement cursor-based and offset pagination strategies for API endpoints.
dead-letter-queue
Store failed jobs with payload, error, and attempt history for replay.
error-handling
Implement custom error classes and structured responses for TypeScript and Python web applications.
worker-orchestration
Manages concurrent background workers with scheduling, dependencies, health monitoring, and automatic disabling of failing workers.
data-transformers
Provide centralized data transformation functions for TypeScript/JavaScript API routes.
monorepo-structure
Set up a Turborepo and pnpm monorepo with shared TypeScript types.
graceful-degradation
Implement fallback services and feature flags for resilient software systems.
scoring-engine
Calculate statistical scores for items using percentiles and decay functions.
game-loop
Implement a fixed timestep game loop with interpolation for physics and rendering.
file-uploads
Implement secure file upload pipelines with ClamAV scanning and distributed locks.
request-validation
Validate API request data against Zod and Pydantic schemas.
anomaly-detection
Detect and alert on production system anomalies with configurable rules and cooldown periods.
multi-tenancy
Implement multi-tenant architecture with tenant isolation and automated query scoping.
fuzzy-matching
Match vendor SKUs to inventory items using PostgreSQL trigram indexes.
typescript-strict
Configure TypeScript projects with strict type checking and safety flags.
my-skill-name
Create new AI skills with TypeScript and Python example implementations.
analytics-pipeline
Track user events with Redis counters and flush aggregates to PostgreSQL.