Wireshark Network Traffic Analysis
This skill should be used when the user asks to "analyze network traffic with Wireshark", "capture packets for troubleshooting", "filter PCAP files", "follow TCP/UDP streams", "detect network anomalies", "investigate suspicious traffic", or "perform protocol analysis". It provides comprehensive techniques for network packet capture, filtering, and analysis using Wireshark.
voice-ai-development
Expert in building voice AI applications - from real-time voice agents to voice-enabled apps. Covers OpenAI Realtime API, Vapi for voice agents, Deepgram for transcription, ElevenLabs for synthesis, LiveKit for real-time infrastructure, and WebRTC fundamentals. Knows how to build low-latency, production-ready voice experiences. Use when: voice ai, voice agent, speech to text, text to speech, realtime voice.
voice-agents
Voice agents represent the frontier of AI interaction - humans speaking naturally with AI systems. The challenge isn't just speech recognition and synthesis, it's achieving natural conversation flow with sub-800ms latency while handling interruptions, background noise, and emotional nuance. This skill covers two architectures: speech-to-speech (OpenAI Realtime API, lowest latency, most natural) and pipeline (STT→LLM→TTS, more control, easier to debug). Key insight: latency is the constraint. Hu
spark-optimization
Optimize Apache Spark jobs with partitioning, caching, shuffle optimization, and memory tuning. Use when improving Spark performance, debugging slow jobs, or scaling data processing pipelines.
solidity-security
Master smart contract security best practices to prevent common vulnerabilities and implement secure Solidity patterns. Use when writing smart contracts, auditing existing contracts, or implementing security measures for blockchain applications.
software-architecture
Guide for quality focused software architecture. This skill should be used when users want to write code, design architecture, analyze code, in any case that relates to software development.
social-content
When the user wants help creating, scheduling, or optimizing social media content for LinkedIn, Twitter/X, Instagram, TikTok, Facebook, or other platforms. Also use when the user mentions 'LinkedIn post,' 'Twitter thread,' 'social media,' 'content calendar,' 'social scheduling,' 'engagement,' or 'viral content.' This skill covers content creation, repurposing, and platform-specific strategies.
viral-generator-builder
Expert in building shareable generator tools that go viral - name generators, quiz makers, avatar creators, personality tests, and calculator tools. Covers the psychology of sharing, viral mechanics, and building tools people can't resist sharing with friends. Use when: generator tool, quiz maker, name generator, avatar creator, viral tool.
video-downloader
Downloads videos from YouTube and other platforms for offline viewing, editing, or archival. Handles various formats and quality options.
spec-analyze
Perform non-destructive cross-artifact consistency and quality analysis across spec.md, plan.md, and tasks.md. Use when user says "/spec-analyze", "analyze the spec", "check consistency" after /spec-tasks to identify issues before implementation.
spec-checklist
Generate custom quality checklists that validate REQUIREMENTS quality (not implementation). Use when user says "/spec-checklist", "create checklist for [domain]" to validate specification completeness before implementation.
spec-clarify
Identify underspecified areas in a feature spec by asking up to 5 targeted clarification questions and encoding answers into the spec. Use when user says "/spec-clarify", "clarify the spec", or after /spec-specify to reduce ambiguity before /spec-plan.
vexor
Vector-powered CLI for semantic file search with a Claude/Codex skill
verification-before-completion
Use when about to claim work is complete, fixed, or passing, before committing or creating PRs - requires running verification commands and confirming output before making any success claims; evidence before assertions always
vercel-deployment
Expert knowledge for deploying to Vercel with Next.js Use when: vercel, deploy, deployment, hosting, production.
vercel-deploy-claimable
Deploy applications and websites to Vercel. Use this skill when the user requests deployment actions such as 'Deploy my app', 'Deploy this to production', 'Create a preview deployment', 'Deploy and give me the link', or 'Push this live'. No authentication required - returns preview URL and claimable deployment link.
vector-index-tuning
Optimize vector index performance for latency, recall, and memory. Use when tuning HNSW parameters, selecting quantization strategies, or scaling vector search infrastructure.
spec-constitution
Create or update the project constitution with core principles and governance rules. Use when user says "/spec-constitution", "create constitution", "update principles", or needs project-wide development standards. Constitution is referenced by all other spec commands.
spec-implement
Execute implementation by processing tasks defined in tasks.md. Use when user says "/spec-implement", "implement the feature", "start coding" after /spec-tasks to begin phase-by-phase implementation.
spec-plan
Execute implementation planning workflow to generate design artifacts (research.md, data-model.md, contracts/, quickstart.md). Use when user says "/spec-plan", "create a plan", "plan the implementation" after /spec-specify or /spec-clarify.
spec-specify
Create or update a feature specification from a natural language description. Use when user says "/spec-specify", "create a spec", "write a specification", "I want to build...", or describes a new feature to implement. This is the FIRST step in the Spec-Driven Development workflow.
SMTP Penetration Testing
This skill should be used when the user asks to "perform SMTP penetration testing", "enumerate email users", "test for open mail relays", "grab SMTP banners", "brute force email credentials", or "assess mail server security". It provides comprehensive techniques for testing SMTP server security.
spec-tasks
Generate actionable, dependency-ordered tasks.md organized by user story. Use when user says "/spec-tasks", "create tasks", "generate task list" after /spec-plan to prepare for implementation.
spec-taskstoissues
Convert tasks.md into GitHub issues with proper dependencies. Use when user says "/spec-taskstoissues", "create GitHub issues", "convert tasks to issues" after /spec-tasks when using GitHub for project management.
specify-resources
Shared resources (scripts, templates) for Spec-Driven Development workflow. This skill is a dependency for all spec-* skills and should NOT be invoked directly by users. It provides bash scripts for feature branch management, prerequisite checking, and templates for specifications, plans, tasks, and checklists.
vector-database-engineer
Expert in vector databases, embedding strategies, and semantic search implementation. Masters Pinecone, Weaviate, Qdrant, Milvus, and pgvector for RAG applications, recommendation systems, and similar
varlock-claude-skill
Secure environment variable management ensuring secrets are never exposed in Claude sessions, terminals, logs, or git commits
uv-package-manager
Master the uv package manager for fast Python dependency management, virtual environments, and modern Python project workflows. Use when setting up Python projects, managing dependencies, or optimizing Python development workflows with uv.
using-superpowers
Use when starting any conversation - establishes how to find and use skills, requiring Skill tool invocation before ANY response including clarifying questions
using-neon
Guides and best practices for working with Neon Serverless Postgres. Covers getting started, local development with Neon, choosing a connection method, Neon features, authentication (@neondatabase/auth), PostgREST-style data API (@neondatabase/neon-js), Neon CLI, and Neon's Platform API/SDKs. Use for any Neon-related questions.
using-git-worktrees
Use when starting feature work that needs isolation from current workspace or before executing implementation plans - creates isolated git worktrees with smart directory selection and safety verification
use-dom
Use Expo DOM components to run web code in a webview on native and as-is on web. Migrate web code to native incrementally.
upstash-qstash
Upstash QStash expert for serverless message queues, scheduled jobs, and reliable HTTP-based task delivery without managing infrastructure. Use when: qstash, upstash queue, serverless cron, scheduled http, message queue serverless.
upgrading-expo
Upgrade Expo SDK versions
unzip-crx
Extract Chrome extension (.crx) files. Use when user needs to unzip, extract, or decompress a .crx file. Handles Chrome's special crx headers that standard unzip tools cannot process.
unreal-engine-cpp-pro
Expert guide for Unreal Engine 5.x C++ development, covering UObject hygiene, performance patterns, and best practices.
SQL Injection Testing
This skill should be used when the user asks to "test for SQL injection vulnerabilities", "perform SQLi attacks", "bypass authentication using SQL injection", "extract database information through injection", "detect SQL injection flaws", or "exploit database query vulnerabilities". It provides comprehensive techniques for identifying, exploiting, and understanding SQL injection attack vectors across different database systems.
sql-optimization-patterns
Master SQL query optimization, indexing strategies, and EXPLAIN analysis to dramatically improve database performance and eliminate slow queries. Use when debugging slow queries, designing database schemas, or optimizing application performance.
unity-ecs-patterns
Master Unity ECS (Entity Component System) with DOTS, Jobs, and Burst for high-performance game development. Use when building data-oriented games, optimizing performance, or working with large entity counts.
unity-developer
Build Unity games with optimized C# scripts, efficient rendering,
sql-pro
Master modern SQL with cloud-native databases, OLTP/OLAP
WordPress Penetration Testing
This skill should be used when the user asks to "pentest WordPress sites", "scan WordPress for vulnerabilities", "enumerate WordPress users, themes, or plugins", "exploit WordPress vulnerabilities", or "use WPScan". It provides comprehensive WordPress security assessment methodologies.
workflow-automation
Workflow automation is the infrastructure that makes AI agents reliable. Without durable execution, a network hiccup during a 10-step payment flow means lost money and angry customers. With it, workflows resume exactly where they left off. This skill covers the platforms (n8n, Temporal, Inngest) and patterns (sequential, parallel, orchestrator-worker) that turn brittle scripts into production-grade automation. Key insight: The platforms make different tradeoffs. n8n optimizes for accessibility
workflow-orchestration-patterns
Design durable workflows with Temporal for distributed systems. Covers workflow vs activity separation, saga patterns, state management, and determinism constraints. Use when building long-running processes, distributed transactions, or microservice orchestration.
workflow-patterns
Use this skill when implementing tasks according to Conductor's TDD
writing-plans
Use when you have a spec or requirements for a multi-step task, before touching code
writing-skills
Use when creating, updating, or improving agent skills.
x-article-publisher-skill
Publish articles to X/Twitter
unit-testing-test-generate
Generate comprehensive, maintainable unit tests across languages with strong coverage and edge case focus.
ui-visual-validator
Rigorous visual validation expert specializing in UI testing,
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