Blockchain
Web3, smart contracts, and cryptocurrency skills
2258 skills in this category
Subcategories
product-specification
Create shaped specifications for engineering handoff. Use when preparing features for development, writing pitches, or defining fixed-time/variable-scope work.
tool-presets
Standardized tool set definitions for Claude Code agents ensuring consistent tool access across similar agent types
business-profile-creator
Create comprehensive business context profiles through guided interview. Use when the user wants to build or update their business profile, needs help defining their offerings, positioning, or brand identity.
frontend-aesthetics
Global frontend aesthetics skill that helps Claude avoid generic "AI slop" UI and make bold, intentional visual decisions while still honoring each project's design-dna, tokens, and architecture.
gkg
Global Knowledge Graph for codebase analysis. This skill should be used when searching for code definitions (functions, classes, methods), finding references to symbols, understanding code structure, analyzing import usage, generating repository maps, or performing impact analysis before refactoring. Supports TypeScript, JavaScript, Python, Java, and more.
openai-apps-mcp
Build ChatGPT apps with MCP servers on Cloudflare Workers. Extend ChatGPT with custom tools and interactive widgets (HTML/JS UI).Use when: developing ChatGPT extensions, implementing MCP servers, or troubleshooting CORS blocking (allow chatgpt.com), widget 404s (missing ui://widget/), wrong MIME type (text/html+skybridge), or ASSETS binding undefined.
vision-discovery
This skill should be used when the user asks to "discover vision", "create a vision", "define product vision", "document vision", "what should my vision be", "help me with vision", "start requirements from scratch", "begin new product planning", "define product direction", "establish product vision", or when starting a new requirements project and needs to establish the foundational product vision before identifying epics or stories.
constitution
Create and manage project constitution - defines project-wide principles, patterns, and standards that guide all specs and implementations
design-tokens-validator
Valida uso correto de design tokens do projeto Nossa Maternidade. Detecta cores hardcoded (#FFFFFF, rgba), spacing hardcoded, e sugere tokens corretos. Use ao revisar codigo de UI, criar componentes, ou validar design system.
icp-generator
Extract Canvas segments and generate operational ICP definition with observable filters, qualification questions, and prospecting tool mappings for B2B SaaS products
writing-prds
Create Product Requirements Documents. Use when defining new features, projects, or initiatives. Covers user stories, acceptance criteria, and scope definition.
dapr-middleware-validator
Automatically validate DAPR HTTP middleware configuration files. Checks for correct middleware types, proper secret references, pipeline ordering, and security best practices. Use when configuring OAuth2, Bearer tokens, OPA policies, rate limiting, or other middleware.
snowflake-semantic-views
Create, alter, and validate Snowflake semantic views using Snowflake CLI (snow). Use when asked to build or troubleshoot semantic views/semantic layer definitions with CREATE/ALTER SEMANTIC VIEW, to validate semantic-view DDL against Snowflake via CLI, or to guide Snowflake CLI installation and connection setup.
vercel-blob
Integrate Vercel Blob object storage for file uploads, image management, and CDN-delivered assets in Next.js applications. Supports client-side uploads with presigned URLs and multipart transfers.Use when implementing file uploads (images, PDFs, videos), managing user-generated content, or troubleshooting missing tokens, size limit errors, or client upload failures.
test-planning
Master test planning with test strategies, test plans, scope definition, and comprehensive testing approaches.
metrics-dashboard-designer
Comprehensive metrics dashboard strategy including North Star Metric definition, AARRR Pirate Metrics framework, product engagement tracking, 5 role-specific dashboards, alert configuration, data infrastructure planning, and 90-day implementation roadmap for data-driven decision making
autonomous-operation
Use when starting any work session - establishes autonomous operation mode, overriding token limits and time pressure to work until goal is achieved
brightness-system
8-mode brightness system implementation with CSS custom properties. Use when implementing theme switching, color tokens, or fixing brightness-related issues.
context-database-schema
Supabase PostgreSQL schema management, 86+ migrations, RLS policies, and type generation.Handles table creation, schema changes, migrations, foreign key constraints, and migration workflows.Use when working with database schema, migrations, data modeling, or type definitions,or when user mentions database changes, table modifications, schema updates, migration failures,"relation does not exist" errors, foreign key issues, Supabase schema operations, users table, accounts table, or holdings table.
better-auth-sso
Integrate with Better Auth SSO for OAuth2/OIDC authentication. Use this skill when implementing SSO login flows, PKCE authentication, token management, JWKS verification, or global logout in Next.js applications connecting to a Better Auth server.