Claude Skills by mattnigh

Deep expertise in @aptos-labs/ts-sdk for building Aptos dApps. Covers account management, transaction building, querying, fungible assets, digital assets (NFTs), keyless auth, multisig, sponsoring transactions, and advanced patterns.

Use when installing dependencies, managing workspaces, or configuring Bun's package manager (bun install, bun add, bun remove, bun update). Invoke for dependency management, monorepos, lockfile issues, or npm/yarn migration.

Use when working with data transformations, scales, color schemes, formatting, or CSV/TSV parsing. Invoke for data processing pipelines, scale creation, color interpolation, number/date formatting, or data loading/parsing operations.

Use when creating interactive visualizations with transitions, animations, drag/zoom/brush behaviors, or DOM manipulation. Invoke for data binding with .join(), animated transitions, interactive behaviors, user input handling, or selection operations.

Use when creating tree diagrams, force-directed networks, Voronoi diagrams, or hierarchical layouts. Invoke for org charts, node-link diagrams, treemaps, dendrograms, force simulations, spatial indexing, or network visualizations.

Use when creating SVG shapes, paths, or generators for charts. Invoke for line/area/arc generators, curves, symbols, pie/donut charts, stacks, ribbons, or path manipulation operations.

Use when configuring Next.js builds, optimizing images/fonts/scripts, setting up metadata, or working with Turbopack. Invoke for next.config.js setup, Image component optimization, Font loading, Script strategies, or build configuration.

Use when implementing rendering strategies like SSG, SSR, ISR, CSR, or managing caching and revalidation. Invoke for static generation, server-side rendering, incremental static regeneration, partial prerendering, or cache optimization.

Use when working with Next.js Pages Router (pages/ directory). Invoke for getStaticProps, getServerSideProps, getStaticPaths, API routes in pages/api, dynamic routing, or migrating from pages/ to app/ directory.

Use when getting started with Shelby Protocol for the first time. Guides through initial setup, token acquisition, account funding, first upload, and choosing between CLI/SDK/media player. Invoke when user is new to Shelby, needs onboarding, or asks "how to start with Shelby", "Shelby setup", or "get started with Shelby".

Expert in Stripe billing, subscriptions, recurring payments, metered billing, invoicing, and revenue management. Use for subscription modeling, billing cycles, proration, usage-based pricing, dunning, and customer lifecycle management.

Use when working with Stripe API fundamentals, webhooks, authentication, error handling, CLI, or testing. Invoke for webhook implementation, signature verification, API error patterns, idempotency, rate limiting, Stripe CLI usage, or test mode setup.

Use when building marketplace platforms, multi-party payments, or managing connected accounts. Invoke for account onboarding, platform payments, charge flows (direct/destination/separate), transfers, payouts, or commission/fee splits.

Use when processing payments, handling payment methods, implementing PaymentIntents, or integrating Payment Element. Invoke for payment flow setup, 3D Secure authentication, refund processing, payment method management, or checkout implementation.

Use when implementing in-person payments with Terminal or issuing cards with Stripe Issuing. Invoke for POS terminal setup, card reader integration, in-person payment processing, card issuance, authorization controls, or physical/virtual card management.

Advanced Supabase integration specialist for Auth, Database (PostgreSQL/RLS), Storage, Realtime, Edge Functions, and AI/Vector features. Use when implementing Supabase features, debugging Supabase issues, setting up RLS policies, creating database schemas, building auth flows, optimizing Supabase queries, migrating to Supabase, or architecting Supabase-based applications. Invoke for Supabase client setup, type generation, migration creation, performance tuning, security audits, or Supabase be...

DO NOT USE THE APPLICATION NOTE SERVICE. Maintain and organize daily notes for the current project. Create, update, and manage these notes in a structured manner upon user request. Use this skill when the user requests "please make|create|write|add a note...".

Create and manage Claude Code skills following Anthropic best practices. Use when creating new skills, modifying skill-rules.json, understanding trigger patterns, working with hooks, debugging skill activation, or implementing progressive disclosure. Covers skill structure, YAML frontmatter, trigger types (keywords, intent patterns, file paths, content patterns), enforcement levels (block, suggest, warn), hook mechanisms (UserPromptSubmit, PreToolUse), session tracking, and the 500-line rule.

Provide L1-L5 pedagogy layer reference for the AI-Native Robotics Textbook. Use when assigning layers to content, understanding layer requirements, or validating layer progression.

Self-improving skill library for programming workflows. Mines transcripts and patterns to propose and scaffold new skills. Use when you hear: - "turn this workflow into a skill" - "make a skill for our PR review process" - "generate a new skill" - "automate this repeated process" - "create a skill for X" - "what skills could I create?" - "propose some skills"

Feedback-driven skill improvement through tool outcome analysis. Collects execution data and surfaces insights for skill refinement. Use this skill when you want to: - Understand how skills are performing ("show skill feedback", "how are skills doing") - Get insights on skill effectiveness ("skill insights", "what skills need improvement") - Identify skills that need improvement ("which skills have errors") - Analyze tool usage patterns ("what tools are failing", "error hotspots") - Set up fe...

Guide for AI agent to perform text summary task.

Analyzes scenes for performance bottlenecks (draw calls, batching, textures, GameObjects). Use when optimizing scenes or investigating performance issues.

Validates C# scripts for best practices, performance, and Unity patterns. Use when reviewing scripts or checking code quality.

Generates production-ready C# script templates (MonoBehaviour, ScriptableObject, Editor, tests). Use when creating new scripts or setting up project structure.

Guides selection between UGUI and UI Toolkit for projects. Use when choosing UI framework or migrating UI systems.