Blockchain

Structural intelligence for codebases using Tree-sitter AST analysis. Provides precise structural queries like listing functions, classes, and definitions, bridging the gap between lexical search (grep) and semantic search (LEANN). Use for structural exploration, symbol navigation, and codebase mapping.

Expert knowledge for interpreting Figma design tokens and generating iOS-native SwiftUI code. Includes token mapping rules, design system patterns, and SwiftUI best practices for creating production-ready iOS applications.

Build new pages in this project when asked to create a new page or major page layout. Enforce design_rules.md and client/src/design-tokens.ts, include a full-blue trust-gradient section, include a Buy Now Pay Later style section, include at least two sections with placeholder images, omit the risk section, and run ESLint with eslint.config.cjs after changes.

HASH error handling patterns using error-stack crate. Use when working with Result types, Report types, defining custom errors, propagating errors with change_context, adding context with attach, implementing Error trait, or documenting error conditions in Rust code.

Complete knowledge domain for Cloudflare Browser Rendering - Headless Chrome automationwith Puppeteer and Playwright on Cloudflare Workers for screenshots, PDFs, web scraping,and browser automation workflows.Use when: taking screenshots, generating PDFs from HTML or URLs, web scraping content,crawling websites, browser automation tasks, testing web applications, managing browser sessions,performing batch browser operations, integrating with AI for content extraction, or encounteringbrowser rendering errors, XPath selector errors, browser timeout issues, concurrency limits,memory exceeded errors, or "Cannot read properties of undefined (reading 'fetch')" errors.Keywords: browser rendering cloudflare, @cloudflare/puppeteer, @cloudflare/playwright,puppeteer workers, playwright workers, screenshot cloudflare, pdf generation workers,web scraping cloudflare, headless chrome workers, browser automation, puppeteer.launch,playwright.chromium.launch, browser binding, session management, puppeteer.sessions,

Publishes hdwallet packages locally to verdaccio and updates them in the web repo. Use when you need to publish hdwallet locally, publish to verdaccio, run the verdaccio publish pipeline, or test hdwallet changes locally.

Package entire code repositories into single AI-friendly files using Repomix. Capabilities include pack codebases with customizable include/exclude patterns, generate multiple output formats (XML, Markdown, plain text), preserve file structure and context, optimize for AI consumption with token counting, filter by file types and directories, add custom headers and summaries. Use when packaging codebases for AI analysis, creating repository snapshots for LLM context, analyzing third-party libraries, preparing for security audits, generating documentation context, or evaluating unfamiliar codebases.

Skill especializada en gestión de alcance (scope) para Domain Storytelling, enfocada en ajustar la granularidad del modelado (coarse-grained "pájaro/cometa" vs fine-grained "mar/peces") y distinguir perspectivas temporales (As-Is proceso actual vs To-Be futuro deseado). Útil para definir el nivel apropiado de detalle según el objetivo del modelado y para gestionar expectativas entre stakeholders.

Generate structured LaTeX exam cheat sheets from course materials. Extracts key concepts, definitions, formulas from PDFs, Jupyter notebooks, and markdown files. Compiles to PDF with error checking.

Knowledge graph-based text replacement using Terraphim hooks.Intercepts commands and text to apply transformations defined in the knowledge graph.Works with Claude Code PreToolUse hooks and Git prepare-commit-msg hooks.

Interviews users to build comprehensive project specifications. Use when starting a new project, feature, or when user needs help defining requirements through guided discovery.

Design and implement end-to-end type-safe APIs using tRPC with proper router organization, procedure definitions, input validation with Zod schemas, context management, and middleware. Use this skill when creating or modifying tRPC router files like server/routers/*.ts, src/server/api/routers/*.ts, *.router.ts, or any files containing tRPC procedure definitions, queries, and mutations. Use this when defining tRPC routers with .query() for read operations and .mutation() for write operations, implementing input validation using Zod schemas with .input(z.object({...})) for type-safe runtime validation of all procedure parameters, creating and organizing reusable sub-routers by feature or domain (user router, post router, comment router) and composing them into a main app router using mergeRouters or router nesting, setting up tRPC context in createContext functions to provide request-scoped data like user sessions, database connections, or authentication state to all procedures, implementing tRPC middleware wit

This skill should be used when conducting live client discovery interviews for brand identity projects. It provides guidelines for structured interviewing based on predefined questionnaire workflows for Express Brand (2-week) and Full Brand Identity (6-week) engagements.

Create and manage OSCAL component definitions for reusable security control implementations. Inspired by CivicActions components and community patterns. Use for building component libraries and shared control implementations.

Expert skill for implementing JWT-based authentication in FastAPI applications. Handles token generation, verification, user authentication, protected routes, and security best practices. Includes setup for password hashing, OAuth2 schemes, and user data isolation. Use when implementing JWT authentication in FastAPI applications, securing API endpoints with token-based authentication, or implementing user registration and login functionality.

Design and work with composition data structures. Use when defining schemas, creating database models, building API responses, or transforming composition data between formats.

The 'Programmatic Ad Engine'. It executes a massive 35-step creative protocol to generate a complete Pre-Launch Advertising Campaign. It ingests Brand and Product strategies, applies a user-defined 'Awareness vs. Conversion' algorithm, and outputs 39 high-performance ad assets optimized for Indiegogo/Kickstarter.

Use when you need to understand the codebase structure, find definitions, or trace references without reading entire files.

Auth0 security specialist covering attack protection, multi-factor authentication, token security, sender constraining, and compliance. Use when implementing Auth0 security features, configuring attack defenses, setting up MFA, or meeting regulatory requirements.

Expert on Aptos blockchain, Move language, smart contracts, NFTs, DeFi, and Aptos development. Triggers on keywords aptos, move, blockchain, smart contract, nft, defi, web3, mainnet, testnet, devnet