All agent skills (14,013) — page 139 of 141

Upstash Redis KvRead and write to Upstash Redis-compatible key-value store via REST API. Use when there is a need to save or retrieve key-value data, use Redis features (caching, counters, lists, sets, hashes, sorted sets, etc.) for the current interaction, or when the user explicitly asks to use Upstash or Redis.0 installs

Usage TrackerCaptures Claude Code usage patterns and generates skills from repeated workflows0 installs

Use CrystallizeEverything you need to use Crystallize with your agent, skills, agents, commands, hooks and MCP servers.0 installs

Use GitGit and GitHub CLI conventions for Claude Code: tmpfile patterns, HEREDOC commits, GPG signing, safe push practices, and permission-prompt avoidance.0 installs

User Journey DesignDesign user journey maps with touchpoints, emotional states, pain points, and opportunities.0 installs

User StoryCreate user stories with Mike Cohn format and Gherkin acceptance criteria.0 installs

User Story MappingCreate a user story map with activities, steps, tasks, and release slices.0 installs

User Story Mapping WorkshopRun a user story mapping workshop with adaptive questions and structured output.0 installs

User Story SplittingBreak a large story into smaller deliverable stories using proven split patterns.0 installs

User Testing AgentPersona-based user testing with Chrome automation. 25+ personas including international locales, GitHub PR comments, mobile viewport testing, network throttling, JSON export, smoke test presets, critical path testing, link checker, A/B testing, session recording, custom wizard, screenshot annotations, WCAG audit, GDPR/CCPA cookie audit, form fuzzing, and Stripe checkout testing.0 installs

User Tour KitAI assistant skills that guide Claude to add product tours, onboarding flows, hints, checklists, announcements, and adoption tracking to React/Next.js apps using @tour-kit/* npm packages.0 installs

Username GuardBlocks file modifications whose written content contains the current username ($USER) as a whole word (case-insensitive)0 installs

Uuv E2e Accessibility TestRun browser end-to-end tests with built-in accessibility checks so solo builders catch a11y regressions before release.0 installs

Uwuclaudeuwuclaude output style0 installs

Ux PilotYour UX co-pilot — from idea to validated flow, in your terminal. Conversational Discovery, UX Audit, Live Preview with named versions, Export to spec + framework components. 376 UX/SEO/conversion/psychology rules loaded on-demand.0 installs

Ux WritingWrite effective microcopy, error messages, button labels, and interface text using UX writing principles.0 installs

Validate PlanValidate and enrich a project plan through multiple analysis perspectives0 installs

Validate SettingsClaude Codeのsettings.jsonやsettings.local.jsonをJSON Schemaでバリデートするプラグイン。schemastore.orgのスキーマを使って構文・構造の問題を検出する。0 installs

Valuation ReviewerIngests GP packages, runs valuation template, stages LP reporting.0 installs

Vara SkillsUse when a builder needs the top-level router for the provisional standard Gear/Vara Sails skill pack across Codex, Claude, or OpenClaw. Covers standard Sails apps and ethexe-specific work via dedicated skills. Do not use for non-Sails programs or broad protocol research.0 installs

VaultPersistent, identity-routed knowledge graph with hybrid (keyword + semantic) search and hook-enforced capture.0 installs

VaultObsidian vault management, session logging, research, and note-taking0 installs

Vegastack CliTerraform docs harness for 31 providers (AWS, Azure, GCP, Cloudflare, Kubernetes, Helm, Vault, DigitalOcean, GitHub, GitLab, Vercel, Netlify, Datadog, Grafana, Splunk, PagerDuty, Okta, Auth0, CrowdStrike, 1Password, MongoDB Atlas, Snowflake, Redis Cloud, ClickHouse, Pinecone, Ansible, and standard utility providers). Provides accurate resource names, argument schemas, import syntax, deprecation flags, HCL examples, recent-change knowledge cards, cross-provider recipes, and concept-alias resolution — without web search, MCPs, or model-knowledge gaps.0 installs

Velocity ReceiptsRecords Velocity skill invocations in Claude Code so Value Impact compounds across your real work.0 installs

Vendor Due Diligence Patrick MunroFramework for assessing IT vendors with structured risk assessments and regulatory checklists (GDPR, DORA, NIS2, SOX)0 installs

Vercel Ai SdkModular Vercel AI SDK development plugin with feature bundles and specialized agents. Build AI applications incrementally or all-at-once. Supports TypeScript, JavaScript, and Python.0 installs

Vercel BlobVercel Blob object storage with CDN for Next.js. Use for file uploads (images, PDFs, videos), presigned URLs, user-generated content, file management, or encountering BLOB_READ_WRITE_TOKEN errors, file size limits, client upload token errors.0 installs

Vercel KvVercel KV (Redis-compatible key-value storage via Upstash). Use for Next.js caching, sessions, rate limiting, TTL data storage, or encountering KV_REST_API_URL errors, rate limit issues, JSON serialization errors. Provides strong consistency vs eventual consistency.0 installs

Verification Before CompletionRun verification commands and confirm output before claiming success. Use when about to claim work is complete, fixed, or passing, before committing or creating PRs.0 installs

Verification PackVerification feedback loop: format/typecheck/test on every edit, and block premature Stop until verify.sh passes.0 installs

Veriglow Agent MapLook up VeriGlow Agent Map to discover data functions, internal APIs, and browser automation recipes for any website0 installs

VibeFull Vibe library — skills, agents, commands, hooks.0 installs

Vibe Coding TutorAfter vibe-coding completes, generate human-oriented teaching materials — project walkthroughs, tech stack tutorials, and architecture explanations — so the user learns while building.0 installs

Vibe CommitCommit with AI session context - includes user prompts and session metadata0 installs

Vibe Engineering38 engineering discipline skills — research, quality gates, testing patterns, deployment, learning, gap analysis, spec sync, and more. Extracted from real-world development.0 installs

Vibe GenerateScaffold new projects from curated boilerplate templates (Next.js 16, Rust, Spring Boot 4.0)0 installs

Vibe Motion使用 vibe-motion (Remotion) 创建产品级宣传视频与动效，支持 1:1 真实 UI 还原与流畅交互动画0 installs

VibekitOne-command vibe-coding pipeline for Claude Code. Disciplined brainstorm + plan + dispatch + verify + review + integrate. Token-efficient by design; guardrails non-negotiable.0 installs

VibesVibes is for people who use Claude Code, but don't know how to code.0 installs

VibesurferHeadless real browser (WKWebView/WebKitGTK/WebView2) driven over a Unix-socket wire protocol. 20 primitives, state-token concurrency, tree deltas, audit-by-construction. Requires the `vs` binary on PATH (install via `brew tap frane/tap && brew install vibesurfer` or the curl one-liner from the README).0 installs

Video IntelExtract intelligence and insights from video content for analysis or research.0 installs

VigilObservability & reliability engineer — monitoring, alerting, SRE, incident response, SLOs0 installs

Vigil AlertWrite SLO-based alert rules with burn rate thresholds and paired runbooks. Outputs actual alert configs, not a strategy doc. Use when asked to "set up alerts", "create runbooks", "define SLOs", or "alerting strategy".0 installs

Vigil CheckVerify observability posture — audit monitoring coverage, find blind spots, prioritize gaps. Use when asked "is monitoring sufficient", "observability review", "are we covered", or "pre-launch monitoring check".0 installs

Vigil IncidentIncident response — diagnose production issues, find root cause, propose fix with rollback. Use when asked about "something is broken", "production issue", "why is this down", "incident", or "debug production".0 installs

Vigil InstrumentInstrument a service with OpenTelemetry — RED metrics, structured logs, distributed tracing, and health checks. Outputs actual code and config, not a plan. Use when asked to "add monitoring", "instrument this", "add logging", "set up tracing", or "observability".0 installs

Vigil ReconObservability reconnaissance — inventory what monitoring exists, map coverage, highlight blind spots. Use when asked "what monitoring exists", "observability assessment", or "what can we see".0 installs

VikunjaManage tasks and projects on a self-hosted Vikunja instance (PERSONAL/WORK). Use when the user wants to create, view, complete, or manage tasks, check what's due or overdue, list projects, or get notifications. Always register user-requested tasks in Vikunja for tracking and follow-up.0 installs

Virtuoso SkillsAgent guidance for react-virtuoso, message-list, and data-table0 installs

Vishwas1234567/Skill.Md ContentstackManage Contentstack CMS workflows — create and publish entries, upload assets, automate approvals, and handle multi-environment deployments through an MCP-based interface.0 installs

Visual ExplainerGenerate presentation-ready HTML explainers for plans, diffs, diagrams, audits, and stakeholder updates with interactive intake, explicit fact-vs-inference separation, and optional Netlify preview publishing.0 installs

Vitest TestingModern TypeScript/JavaScript testing with Vitest. Fast unit and integration tests, native ESM support, Vite-powered HMR, and comprehensive mocking. Use for testing TS/JS projects.0 installs

VizRender markdown, Mermaid, and ~/.claude/plans/ files as formatted HTML — one skill, one script0 installs

VoiceMulti-backend TTS voice feedback for Claude Code0 installs

VoltEmbedded & IoT engineer — firmware, microcontrollers, edge computing, device protocols0 installs

Volt DriverBuild a device driver or protocol handler — I2C sensors, BLE services, MQTT clients, SPI peripherals with interrupt-driven I/O and clean HAL abstraction. Use when asked to "write a driver", "I2C device", "BLE service", "MQTT client", or "sensor integration".0 installs

Volt FirmwareProduce a complete firmware architecture spec for a described device — layer diagram, module responsibilities, HAL interface definitions, key state machines, RTOS decision. Use when asked to "design firmware architecture", "plan embedded firmware", "architect an IoT device", "how should I structure this firmware", or given a device description and asked what the firmware should look like.0 installs

Volt OtaProduce a complete OTA update system design — partition layout, update flow, rollback conditions, validation checks, fleet management approach, failure modes and recovery. Use when asked about "OTA updates", "firmware updates over the air", "how do I update devices in the field", "OTA strategy", or "remote firmware update design".0 installs

Volt PowerPower management audit — analyze sleep modes, wake sources, power state machines, radio duty cycles, and battery life estimates. Use when asked to "audit power usage", "optimize battery life", "review power management", "why is my battery draining", "power budget analysis", or "sleep mode review".0 installs

Volt ReconFirmware reconnaissance for takeover — inventory the MCU, peripherals, RTOS, protocols, OTA, power management, and assess code quality with risk flags. Use when asked to "understand this firmware", "device inventory", or "embedded assessment".0 installs

Vote SimGroup decision simulator — normal-distribution temperature controls N independent LLM agents to simulate human crowd opinion on any question0 installs

Vp Cpo Readiness AdvisorGuide the transition to VP or CPO across preparing, interviewing, and recalibrating.0 installs

Vscode Extension Builder LawvableBuild VS Code extensions from scratch or convert existing JS/React/Vue apps0 installs

Vue Best PracticesA collection of best practices and tips for developing applications using Vue.js. MUST be used when developing, refactoring, or reviewing Vue.js and Nuxt tasks.0 installs

Vue Debug GuidesVue 3 debugging and error handling for runtime errors, warnings, async failures, and SSR/hydration issues. Use when diagnosing or fixing Vue issues.0 installs

Vue Jsx Best PracticesJSX syntax in Vue (e.g., class vs className, JSX plugin config).0 installs

Vue Options Api Best PracticesVue 3 Options API style (data(), methods, this context). Each reference shows Options API solution only.0 installs

Vue Pinia Best PracticesPinia stores, state management patterns, store setup, and reactivity with stores.0 installs

Vue Router Best PracticesVue Router 4 patterns, navigation guards, route params, and route-component lifecycle interactions.0 installs

Vue Skills BundleInstall all Vue.js skills at once, including best practices, testing, router, Pinia, JSX, Options API, debug guides, and composable patterns.0 installs

Vue Testing Best PracticesUse for Vue.js testing. Covers Vitest, Vue Test Utils, component testing, mocking, testing patterns, and Playwright for E2E testing.0 installs

Vuln Detect PluginA plugin for detecting vulnerabilities in web applications.0 installs

Vulnerability ScanningImplements automated security scanning for dependencies, code, and containers using tools like Trivy, Snyk, and npm audit. Use when setting up CI/CD security gates, conducting pre-deployment audits, or meeting compliance requirements.0 installs

VulnetixVulnerability intelligence for Claude Code — scans dependencies on commit, searches packages for risk data, analyzes exploits, and proposes fixes via the Vulnetix VDB API.0 installs

Walkie TalkieRegister, discover, and exchange messages between Claude Code sessions through a local broker.0 installs

Walkthrough To ObsidianConvert game walkthroughs and guides from plain text into structured, interlinked Obsidian markdown pages. Use when the user wants to convert a walkthrough, FAQ, guide, or reference document into Obsidian vault pages. Triggers on mentions of converting walkthroughs, guides, or FAQs to Obsidian, or splitting a large text file into Obsidian pages.0 installs

WardenSecurity engineer — IAM, secrets, compliance, threat modeling0 installs

Warden AuditFull security audit — secrets, dependencies, IAM, auth, injection, XSS, HTTPS, rate limiting, public storage. Use when asked for "security audit", "check for vulnerabilities", "security review", or "are we secure".0 installs

Warden HardenProduce a hardening spec and implement it — auth patterns, security headers, rate limiting, input validation, secrets management, dependency hygiene. Use when asked to "harden this", "add security to this service", "what security do I need", or "secure this before launch".0 installs

Warden IamBuild IAM from scratch — roles, policies, service accounts with least privilege. Use when asked to "set up IAM", "create roles", "service accounts", or "access control".0 installs

Warden ReconSecurity reconnaissance — full inventory of secrets management, IAM, dependencies, auth, encryption, audit logging, and compliance gaps. Use when asked about "security posture", "how secure is this", or "security assessment".0 installs

Warden ThreatProduce a threat model — assets, ranked threats, mitigations, accepted risks. Use when asked to "threat model this", "what could go wrong security-wise", "map our attack surface", or before designing any security-sensitive feature.0 installs

WarmlyWarmly visitor intelligence - identified website visitors, account-level engagement, and credit balance0 installs

WatchWatch a video (URL or local path). Downloads with yt-dlp, extracts frames with ffmpeg, transcribes via captions or Whisper.0 installs

Watch ActionsPoll GitHub Actions workflow runs for the current branch until all checks pass green or timeout. Read-only, no code changes.0 installs

Wealth ManagementWealth management and financial advisory tools: client reviews, financial planning, portfolio analysis, and client reporting.0 installs

WeaveWeave MCP tools for pushing plans, code reviews, and pulling human feedback. Use when interacting with the Weave review bridge.0 installs

Web DevWeb development reviewers: Palí (frontend, design tokens, CSS) and the UX Reviewer (UX flows, trust signals).0 installs

Web FrameworksNext.js, Remix, and Turborepo patterns for web development0 installs

Web Game Builder자동 발동형 2D 웹 게임 빌더 — Phaser 4 기반, 모바일 웹뷰 대응, CC0/절차적 에셋0 installs

Web Performance AuditWeb performance audits with Core Web Vitals, bottleneck identification, optimization recommendations. Use for page load times, performance reviews, UX optimization, or encountering LCP, FID, CLS issues, resource blocking, render delays.0 installs

Web Performance OptimizationOptimizes web application performance through code splitting, lazy loading, caching strategies, and Core Web Vitals monitoring. Use when improving page load times, implementing service workers, or reducing bundle sizes.0 installs

Web ScriptingWeb scripting with PHP and Ruby for web applications, CMS development, and backend services0 installs

Web SearchSearch the web using SearXNG (self-hosted metasearch — no API key needed)0 installs

Web To MarkdownConverts webpage URLs to clean Markdown by calling the local web2md CLI (Puppeteer + Readability), suitable for JS-rendered pages.0 installs

All agent skills — page 139 of 141

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