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Create and manage Claude Code skills with auto-activation triggers, following Anthropic best practices and the 500-line rule. \n \n Two-hook architecture: UserPromptSubmit for proactive skill suggestions based on keywords and intent patterns, and Stop hook for gentle error-handling reminders after responses \n Three skill types with different enforcement levels: guardrail skills (block critical mistakes), domain skills (suggest best practices), and warning skills (advisory only) \n Configuration

Build and debug MCP servers and clients connecting AI systems with external tools and data sources. \n \n Supports TypeScript (Node.js SDK) and Python (FastMCP) for implementing tool handlers, resource providers, and prompt templates with Zod or Pydantic schema validation \n Covers three transport layers: stdio (local), HTTP, and SSE (streaming), with JSON-RPC 2.0 protocol compliance and interactive debugging via the MCP inspector \n Includes scaffolding workflows, schema design patterns, and er

Analyzes your recent Claude Code chats to identify coding patterns, skill gaps, and curates personalized learning resources delivered to Slack. \n \n Reads your local chat history from the past 24-48 hours to understand projects, technologies, and challenges you've encountered \n Identifies 3-5 prioritized improvement areas with evidence-based recommendations grounded in your actual work patterns \n Searches HackerNews to curate 2-3 high-quality learning resources for each improvement area, tail

Build cross-platform CLI tools with argument parsing, interactive prompts, and shell completions. \n \n Covers Node.js (commander, yargs), Python (click, typer), and Go (cobra, viper) frameworks with design patterns for subcommands, flags, and configuration \n Includes UX patterns for progress bars, spinners, color output with TTY detection, and graceful signal handling \n Requires startup time under 50ms, consistent flag naming, non-interactive fallbacks for CI/CD, and shell completion generati

Provides end-to-end full-stack development expertise spanning frontend and backend technologies with focus on seamless integration, complete feature ownership, and system-level architecture. Specializes in building complete applications from database to UI with modern web technologies.

Build and scale developer-led adoption through ecosystem programs, community, and partnerships. Focus on what actually drives adoption, not vanity metrics.

Next.js 14+ App Router specialist for server components, server actions, and full-stack deployment. \n \n Covers App Router architecture, layouts, route groups, loading/error boundaries, and streaming SSR with Suspense \n Implements server components by default with 'use client' only at leaf boundaries; handles data fetching with explicit cache and revalidation strategies \n Provides server actions for form handling, mutations, and on-demand cache revalidation via revalidatePath \n Includes gene

Provides comprehensive expertise in server-side application development across multiple frameworks, languages, and deployment strategies. Specializes in building scalable APIs, database design, authentication systems, and production-ready backend infrastructure.

Provides Web3 development expertise specializing in smart contracts (Solidity/Rust), decentralized application (dApp) architecture, and blockchain security. Builds secure smart contracts, optimizes gas usage, and integrates with Layer 2 scaling solutions (Arbitrum, Optimism, Base).

This skill provides personalized feedback on your recent coding work by analyzing your Claude Code chat interactions and identifying patterns that reveal strengths and areas for growth.