Blockchain

Token-efficient library API documentation fetcher using Context7 MCP with 77% token savings.Fetches code examples, API references, and usage patterns for published libraries (React,Next.js, Prisma, etc). Use when users ask "how do I use X library", need code examples,want API syntax, or are learning a framework's official API. Triggers: "Show me React hooks","Prisma query syntax", "Next.js routing API". NOT for exploring repo internals/source code(use researching-with-deepwiki) or local files.

Connect wallet to Web3 DApp - navigate to DApp, click Connect Wallet, approve in MetaMask popup, verify connection. Can be used as a test case or as a precondition for other tests.

Create high-quality ASCII art UI/UX previews for web development with a two-phase approach. Phase 1: Design & Preview - visualize interfaces, explore layouts, refine ideas in ASCII format without code. Phase 2: Implementation - when ready, get HTML/CSS/React code and design tokens. Use for exploring ideas, getting stakeholder feedback, and iterating on design before development.

Document placement rules, visibility protocols, and timeline test (before-code vs after-code). Defines where documentation belongs (dev/docs/ vs coordination/), documentation-first PR protocol, and phase artifact placement. Critical for documentation organization and visibility.

Use this skill when creating, updating, or querying AI-optimized tracking artifacts. Invoke for: creating phase progress tracking, updating task status, querying pending/blocked tasks, generating session handoffs, validating artifacts, or understanding how to use progress files for orchestration. Provides YAML+Markdown hybrid format with 95% token reduction. Core functions: CREATE, UPDATE, QUERY, VALIDATE, ORCHESTRATE.

Generates a research-grade Product Requirements Document (PRD) defining problems, goals, scope, constraints, and success criteria. Use when creating or updating a PRD for a product or major initiative.

HashiCorp Vault operations including secrets engines (KV, AWS, Azure, GCP, Database, PKI), auth methods (Token, AppRole, Kubernetes, OIDC, AWS), policies and ACLs, dynamic credentials, secret rotation, Terraform integration, agent sidecar patterns, audit logging, high availability, and disaster recovery. Activate for Vault secret management, credentials automation, and security configuration.

Strategies for continued pretraining and domain adaptation in Unsloth (triggers: continued pretraining, CPT, domain adaptation, lm_head, embed_tokens, rsLoRA, embedding_learning_rate).

Automatically applies when creating data models for API responses and validation. Uses Pydantic BaseModel with validators, field definitions, and proper serialization.

Implement robust error handling with user-friendly messages, proper exception types, and graceful degradation. Use this skill when writing try-catch blocks, defining custom exceptions, or handling failures from external services. When implementing retry strategies, cleaning up resources, or designing centralized error handling. When validating preconditions or failing fast with clear error messages.

Create components and pages following the Family Gifting Dashboard "Soft Modernity" design system. Use when building UI components, pages, or implementing design specifications. Includes Apple-inspired warmth, generous radii, diffused shadows, and token-optimized styling.

Breaks cryptographic systems and decrypts ciphertext. Use when working with RSA, AES, XOR, classical ciphers, hash functions, or when challenge involves encryption, decryption, keys, or mathematical crypto attacks.

Discord Bot API via curl. Use this skill to interact with channels, guilds, users, and messages using a bot token.

Adds static typing to JavaScript with TypeScript including type annotations, interfaces, generics, and advanced type utilities. Use when setting up TypeScript projects, defining types, creating generic utilities, or debugging type errors.

Provides guidance on creating custom error types with thiserror, including proper derive macros, error messages, and source error chaining. Activates when users define error enums or work with thiserror.

This skill should be used when translating a spec into code using parallel subagents. Use when the orchestrator invokes the implement phase or when executing a well-defined implementation plan.

Document placement rules, visibility protocols, and timeline test (before-code vs after-code). Defines where documentation belongs (dev/docs/ vs coordination/), documentation-first PR protocol, and phase artifact placement. Critical for documentation organization and visibility.

Expert guidance for compacting files to minimize AI token consumption while preserving semantic meaning. Use this skill when asked to compact, minimize, or reduce token usage in files.

Context persistence system for long-running multi-agent tasks. Saves research plans, findings, and checkpoints to prevent context loss at token limits.

Generate GraphQL schema definition files (SDL) with types, queries, mutations, subscriptions, and resolvers for API development. Triggers on "create GraphQL schema", "generate GraphQL types", "GraphQL API for", "SDL schema".