區塊鏈

Creates INVEST-compliant user stories with acceptance criteria. Use when capturing requirements, defining backlog items, or breaking down features.

Expert on Shelby Protocol decentralized blob storage on Aptos blockchain. Coordinates 7 specialized sub-skills covering protocol architecture, SDK usage, smart contracts, CLI tools, RPC infrastructure, dApp building, and storage integration. Triggers on keywords Shelby Protocol, Shelby storage, decentralized storage, Aptos storage, blob storage, Shelby.

AST-based code search and refactoring using ast-grep (sg). Use for structural code patterns like function calls, imports, class definitions - not just text matching.

Expert on Shelby Protocol smart contracts on Aptos blockchain. Helps with blob metadata, micropayment channels, auditing system, storage commitments, placement group assignments, Move modules, and on-chain state management. Triggers on keywords Shelby smart contract, Shelby Move, blob metadata, micropayment channel, Shelby auditing, placement group assignment, storage commitment, Aptos contract.

Token-efficient code reading protocol using Serena's progressive disclosure pattern (90-95% token savings). Provides mandatory workflow, tool reference, and common patterns for symbol-level code navigation.

Comprehensive toolkit for interacting with Hugging Face Spaces. Use this skill when working with Hugging Face Spaces - listing spaces, retrieving space information, managing space runtime (restart/pause), checking space status, or any other Space-related operations. Requires Hugging Face access token stored in HF_TOKEN or HUGGINGFACE_TOKEN environment variable for write operations.

Builds token-driven Vue 3 components with Composition API and TypeScript. Use when creating Vue component libraries, integrating design tokens, or building Nuxt design system components with composables.

Enterprise context and session management with token budget optimization and state persistence

Query remote Parquet files via HTTP without downloading using DuckDB httpfs. Leverage column pruning, row filtering, and range requests for efficient bandwidth usage. Use for crypto/trading data distribution and analytics.

Create and manage database schema migrations with reversible changes, clear naming, and safe deployment practices. Use this skill when writing database migration files, modifying database schemas, creating migration scripts, or managing database version control. When working on migration files in database migration directories, files defining schema changes (CREATE TABLE, ALTER TABLE, DROP TABLE), migration rollback/down methods, database index creation scripts, seed data or data migration files, ORM migration configurations (Prisma, Drizzle, TypeORM), or files handling database versioning and migration history.

Create specialized infrastructure agent definitions for platform/service management (Grafana, Prometheus, Traefik, ERPNext, etc.). Use when the user requests creation of an agent for a specific technology platform or infrastructure component. This skill produces complete agent prompts with integrated research, SOPs, tool references, and handoff protocols following the Linear-First Agentic Workflow framework.

Expert skill for understanding, parsing, and working with POF (Polygon Object Format) files used by FreeSpace 2. Provides comprehensive guidance on file structure, chunk types, BSP data, and game metadata.

Enforce ultra-conservative token usage by minimizing prompt exposure, delegating bulk work, and tracking quotas.

Fetch design information from Figma using the API. Use when applying designs from Figma, extracting styles, colors, fonts, or layout information. Requires FIGMA_TOKEN environment variable.

Domain-specific terminology and definitions for this system.

Trace cryptocurrency wallet activity and blockchain transactions

This skill should be used when the user asks to "define the analysis", "clarify objectives", "understand the data question", or as Phase 1 of the /ds workflow. Uses Socratic questioning to clarify goals, data sources, and constraints.

Generates consistent spacing tokens using base values and ratios. Use when creating margin/padding systems, gap tokens, or layout spacing. Outputs CSS custom properties, Tailwind config, or JSON tokens.

Enforce UI token usage for Espresso Engineered frontend work. Use when editing Svelte/SvelteKit UI, styling typography, voice lines, headers, cards, surfaces, or layout so styles come from frontend/src/lib/ui tokens instead of app.css or ad-hoc CSS.

Checkout a new branch and implement a feature from a plan file. Use when the user says "/implement-feature {feature-file}" to start implementing a feature defined in plans/features/.