Jeff Allan
- 79 skills
- 0 followers
- 10k repo stars
- 2 weeks ago last updated
- ▌ Rep Max · jeffallan bundleUse when estimating one-rep max (1RM), converting between weight and rep ranges, or calculating training loads from a validated percentage-of-max table.
- ▌ Meal Planner · jeffallan bundleUse when planning macronutrient targets, calculating daily calorie ranges, or building meal plans based on body type, activity level, and fitness goals.
- ▌ Body Composition · jeffallan bundleUse when assessing body fat percentage from skinfold measurements, calculating body density, or interpreting body composition results using Durnin-Womersley or Jackson-Pollock equations.
- ▌ Judge · jeffallan bundleUse when editing a draft, checking for AI voice patterns, reviewing prose quality, running readability analysis, auditing consistency, or validating SEO requirements on finished content.
- ▌ Madman · jeffallan bundleUse when brainstorming ideas, generating raw material, or starting the creative phase of a writing project. Invoke for topic exploration, idea generation, angle discovery, or producing abundant raw content before organizing.
- ▌ Architect · jeffallan bundleUse when organizing raw material into a coherent structure, defining the throughline of a piece, building an outline, or making strategic decisions about what to include and cut from generated content.
- ▌ Carpenter · jeffallan bundleUse when writing prose from a structured outline, building draft content section by section, or constructing clear sentences and paragraphs from an approved blueprint.
- ▌ SEO Writer · jeffallan bundleUse when writing content targeting search visibility, optimizing articles for keywords and featured snippets, planning SEO-aware heading architecture, or validating on-page SEO elements.
- ▌ Whirlybird · jeffallan bundleUse when creating nonlinear outlines, generating mindmap diagrams for article structure, mapping a knowledge domain visually, or bridging raw ideas into structured options for the user to select from.
- ▌ Quality Rubric · jeffallan bundleUse when scoring finished content against quality dimensions, evaluating whether a piece meets publishable standards, or determining which workflow phase needs rework based on quality gaps.
- ▌ Research Intake · jeffallan bundleUse when ingesting source material for a writing project, building a knowledge map from notes and documents, identifying research gaps, or preparing a research corpus for content creation.
- ▌ Content Strategist · jeffallan bundleUse when planning a multi-article content strategy from a research corpus, creating domain maps for content topology, building production plans for pillar and cluster articles, or tracking cross-article production.
- ▌ Knowledge Harvester · jeffallan bundleUse when capturing research artifacts to a vault or knowledge base, formatting source citations, saving synthesized connections from a writing project, or enriching a knowledge base with produced content.
- ▌ Chaos Engineer · jeffallan bundleDesigns chaos experiments, creates failure injection frameworks, and facilitates game day exercises for distributed systems — producing runbooks, experiment manifests, rollback procedures, and post-mortem templates.
- ▌ Game Developer · jeffallan bundleBuild game systems, implement Unity/Unreal Engine features, and optimize game performance with ECS architecture, physics, multiplayer networking, and shader programming.
- ▌ Java Architect · jeffallan bundleBuilds, configures, and debugs enterprise Java applications with Spring Boot 3.x, microservices, or reactive programming, including WebFlux endpoints, JPA optimization, and Spring Security with OAuth2/JWT.
- ▌ Javascript Pro · jeffallan bundleWrites, debugs, and refactors JavaScript code using modern ES2023+ features, async/await patterns, ESM module systems, and Node.js APIs.
- ▌ Shopify Expert · jeffallan bundleBuilds and debugs Shopify themes, develops custom Shopify apps, and implements Storefront API integrations for headless storefronts.
- ▌ Spark Engineer · jeffallan bundleWrite, optimize, and debug Apache Spark jobs for high-performance distributed data processing, ETL pipelines, and big data workloads.
- ▌ Typescript Pro · jeffallan bundleImplements advanced TypeScript type systems, creates custom type guards, utility types, and branded types, and configures tRPC for end-to-end type safety.
- ▌ Cloud Architect · jeffallan bundleDesigns cloud architectures, creates migration plans, generates cost optimization recommendations, and produces disaster recovery strategies across AWS, Azure, and GCP.
- ▌ Code Documenter · jeffallan bundleGenerates, formats, and validates technical documentation including docstrings, OpenAPI specs, JSDoc annotations, documentation sites, and user guides.
- ▌ Devops Engineer · jeffallan bundleCreates Dockerfiles, configures CI/CD pipelines, writes Kubernetes manifests, and generates Terraform/Pulumi infrastructure templates for deployment automation, GitOps, and incident response.
- ▌ Prompt Engineer · jeffallan bundleDesigns, optimizes, and evaluates prompts for LLMs, including structured outputs, chain-of-thought, and evaluation frameworks.
- ▌ Csharp Developer · jeffallan bundleBuilds C# applications with .NET 8+, ASP.NET Core APIs, or Blazor web apps, including REST APIs, Entity Framework Core data access, CQRS with MediatR, and Blazor components.
- ▌ Debugging Wizard · jeffallan bundleParses error messages, traces execution flow through stack traces, correlates log entries to identify failure points, and applies systematic hypothesis-driven methodology to isolate and resolve bugs.
- ▌ Embedded Systems · jeffallan bundleDevelop firmware for microcontrollers, implement RTOS applications, and optimize power consumption for resource-constrained devices.
- ▌ Nextjs Developer · jeffallan bundleBuild Next.js 14+ applications with App Router, server components, server actions, and optimized deployment.
- ▌ Angular Architect · jeffallan bundleGenerates Angular 17+ standalone components, configures advanced routing with lazy loading and guards, implements NgRx state management, applies RxJS patterns, and optimizes bundle performance.
- ▌ GRAPHQL Architect · jeffallan bundleDesign GraphQL schemas, implement Apollo Federation, and build real-time subscriptions with DataLoader patterns and query optimization.
- ▌ Kotlin Specialist · jeffallan bundleProvides idiomatic Kotlin implementation patterns including coroutine concurrency, Flow stream handling, multiplatform architecture, Compose UI construction, Ktor server setup, and type-safe DSL design.
- ▌ Legacy Modernizer · jeffallan bundleDesigns incremental migration strategies, identifies service boundaries, produces dependency maps and migration roadmaps, and generates API facade designs for aging codebases.
- ▌ Monitoring Expert · jeffallan bundleConfigures monitoring systems, implements structured logging pipelines, creates Prometheus/Grafana dashboards, defines alerting rules, and instruments distributed tracing.
- ▌ Playwright Expert · jeffallan bundleWrite robust, maintainable end-to-end tests with Playwright using Page Object Model, proper selectors, auto-waiting, and debugging workflows.
- ▌ Security Reviewer · jeffallan bundleIdentifies security vulnerabilities, generates structured audit reports with severity ratings, and provides actionable remediation guidance for code, infrastructure, and cloud environments.
- ▌ Database Optimizer · jeffallan bundleOptimizes database queries and improves performance across PostgreSQL and MySQL systems by analyzing execution plans, designing index strategies, and tuning configurations.
- ▌ Dotnet Core Expert · jeffallan bundleBuild .NET 8 applications with minimal APIs, clean architecture, CQRS, Entity Framework Core, and JWT authentication.
- ▌ Fine Tuning Expert · jeffallan bundleFine-tune LLMs using LoRA, QLoRA, and PEFT with Hugging Face, including dataset preparation, hyperparameter tuning, evaluation, and deployment.
- ▌ Fullstack Guardian · jeffallan bundleBuilds security-focused full-stack web applications by implementing integrated frontend and backend components with layered security at every level, covering the complete stack from database to UI.
- ▌ Laravel Specialist · jeffallan bundleBuild and configure Laravel 10+ applications with Eloquent models, Sanctum authentication, Horizon queues, RESTful APIs, and Livewire components.
- ▌ Terraform Engineer · jeffallan bundleImplement infrastructure as code with Terraform across AWS, Azure, or GCP, including module development, state management, provider configuration, multi-environment workflows, and infrastructure testing.
- ▌ Websocket Engineer · jeffallan bundleBuild real-time communication systems with WebSockets or Socket.IO, including bidirectional messaging, horizontal scaling with Redis, presence tracking, and room management.
- ▌ React Native Expert · jeffallan bundleBuilds, optimizes, and debugs cross-platform mobile applications with React Native and Expo, covering navigation, native modules, list performance, and platform-specific code.
- ▌ Salesforce Developer · jeffallan bundleDevelops and debugs Apex code, builds Lightning Web Components, optimizes SOQL queries, and manages Salesforce DX deployments with CI/CD pipelines.
- ▌ Secure Code Guardian · jeffallan bundleGuides implementing authentication, authorization, input validation, and OWASP Top 10 prevention with secure code patterns and validation checkpoints.
- ▌ Spring Boot Engineer · jeffallan bundleGenerates Spring Boot 3.x configurations, REST controllers, Spring Security 6 authentication flows, Spring Data JPA repositories, and reactive WebFlux endpoints for building microservices and reactive Java applications.
- ▌ Architecture Designer · jeffallan bundleDesign high-level system architecture, create Architecture Decision Records (ADRs), evaluate technology trade-offs, and plan for scalability.
- ▌ Kubernetes Specialist · jeffallan bundleCreate and manage Kubernetes workloads with declarative YAML manifests, covering deployments, networking, security, storage, Helm charts, and troubleshooting.
- ▌ Microservices Architect · jeffallan bundleDesigns distributed system architectures, decomposes monoliths into bounded-context services, recommends communication patterns, and produces service boundary diagrams and resilience strategies.
- ▌ Cpp Pro · jeffallan bundleWrites, optimizes, and debugs C++ applications using modern C++20/23 features, template metaprogramming, and high-performance systems techniques.
- ▌ PHP Pro · jeffallan bundleBuild modern PHP applications with strict typing, PHPStan level 9, Laravel or Symfony, and enterprise patterns including DTOs, DI, and comprehensive testing.
- ▌ SQL Pro · jeffallan bundleOptimizes SQL queries, designs database schemas, and troubleshoots performance issues using execution plan analysis, indexing strategies, and set-based operations.
- ▌ The Fool · jeffallan bundleStress-test ideas, plans, and decisions using structured critical reasoning across five modes: Socratic questioning, dialectic, pre-mortem, red teaming, and evidence audit.
- ▌ Golang Pro · jeffallan bundleImplements concurrent Go patterns using goroutines and channels, designs and builds microservices with gRPC or REST, optimizes Go application performance with pprof, and enforces idiomatic Go with generics, interfaces, and robust error handling.
- ▌ Pandas Pro · jeffallan bundlePerform efficient pandas DataFrame operations for data analysis, manipulation, and transformation with production-grade patterns.
- ▌ Python Pro · jeffallan bundleGenerates type-safe, async-first Python 3.11+ code with full type annotations, mypy strict mode, pytest test suites, and validation via black and ruff.
- ▌ Spec Miner · jeffallan bundleExtracts specifications from existing codebases by analyzing structure, data flows, and observable behaviors to document requirements in EARS format.
- ▌ Vue Expert · jeffallan bundleBuilds Vue 3 components with Composition API patterns, configures Nuxt 3 SSR/SSG projects, sets up Pinia stores, scaffolds Quasar/Capacitor mobile apps, implements PWA features, and optimises Vite builds.
- ▌ Ml Pipeline · jeffallan bundleDesigns and implements production-grade ML pipeline infrastructure: configures experiment tracking, creates orchestration DAGs, builds feature store schemas, deploys model registries, and automates retraining and validation workflows.
- ▌ Test Master · jeffallan bundleGenerates test files, creates mocking strategies, analyzes code coverage, designs test architectures, and produces test plans and defect reports across functional, performance, and security testing disciplines.
- ▌ API Designer · jeffallan bundleDesign REST and GraphQL APIs with OpenAPI 3.1 specifications, resource modeling, versioning strategies, pagination patterns, and error handling standards.
- ▌ Postgres Pro · jeffallan bundleOptimize PostgreSQL queries, configure replication, and implement advanced database features with EXPLAIN analysis, JSONB operations, extension usage, and VACUUM tuning.
- ▌ Rails Expert · jeffallan bundleOptimizes Active Record queries, implements Turbo Frames and Streams, configures Action Cable, sets up Sidekiq workers, and writes RSpec test suites for Rails 7+ applications.
- ▌ React Expert · jeffallan bundleBuilds React 18+ components, implements custom hooks, debugs rendering issues, migrates class components to functional, and manages state with Context, Redux, or Zustand. Covers React 19 Server Components, Suspense boundaries, useActionState forms, and performance optimization.
- ▌ Sre Engineer · jeffallan bundleDefines service level objectives, creates error budget policies, designs incident response procedures, develops capacity models, and produces monitoring configurations and automation scripts for production systems.
- ▌ Swift Expert · jeffallan bundleBuilds iOS/macOS/watchOS/tvOS applications with SwiftUI, async/await concurrency, protocol-oriented design, and actors for thread safety.
- ▌ Atlassian MCP · jeffallan bundleIntegrates with Atlassian products to manage project tracking and documentation via MCP protocol. Use for querying Jira issues with JQL filters, creating and updating tickets, searching Confluence pages, managing sprints, and setting up MCP server authentication.
- ▌ CLI Developer · jeffallan bundleBuild command-line tools with argument parsing, interactive prompts, progress indicators, and shell completions using frameworks like commander, click, typer, or cobra.
- ▌ Code Reviewer · jeffallan bundleAnalyzes code diffs and files to identify bugs, security vulnerabilities, code smells, and architectural concerns, producing a structured review report with prioritized, actionable feedback.
- ▌ Django Expert · jeffallan bundleBuild Django web applications and REST APIs with Django REST Framework, including models, serializers, viewsets, authentication, and testing.
- ▌ Feature Forge · jeffallan bundleConducts structured requirements workshops to produce feature specifications, user stories, EARS-format functional requirements, acceptance criteria, and implementation checklists.
- ▌ MCP Developer · jeffallan bundleBuild, debug, and extend MCP servers and clients that connect AI systems with external tools and data sources.
- ▌ Nestjs Expert · jeffallan bundleScaffolds NestJS modules, controllers, services, DTOs, guards, and interceptors for enterprise-grade TypeScript backends, with built-in validation, authentication, and testing patterns.
- ▌ RAG Architect · jeffallan bundleDesigns and implements production-grade RAG systems by chunking documents, generating embeddings, configuring vector stores, building hybrid search pipelines, applying reranking, and evaluating retrieval quality.
- ▌ Rust Engineer · jeffallan bundleWrites, reviews, and debugs idiomatic Rust code with memory safety and zero-cost abstractions, covering ownership patterns, lifetimes, trait hierarchies, async/await with tokio, and error handling with Result/Option.
- ▌ Vue Expert JS · jeffallan bundleBuilds Vue 3 components, composables, and Vite projects using JavaScript with JSDoc type annotations instead of TypeScript.
- ▌ Wordpress Pro · jeffallan bundleDevelops custom WordPress themes and plugins, creates Gutenberg blocks, configures WooCommerce stores, implements REST API endpoints, and applies security hardening with nonces, sanitization, escaping, and capability checks.
- ▌ Fastapi Expert · jeffallan bundleBuild high-performance async Python APIs with FastAPI and Pydantic V2, including REST endpoints, authentication, async database operations, and WebSocket support.
- ▌ Flutter Expert · jeffallan bundleBuild cross-platform applications with Flutter 3+ and Dart, covering widget development, Riverpod/Bloc state management, GoRouter navigation, platform-specific implementations, and performance optimization.