Skill directory
Agent skills
Focused instruction packs that teach a coding agent one job well. Browse the catalog and use any of them inside a RiverX project.
18,175Skills
1,902Publishers
249Official
Vectorbtagiprolabs/claude-trading-skillsHigh-performance vectorized backtesting with parameter optimization, portfolio simulation, and rich performance metrics05Vectorbt Expertmarketcalls/vectorbt-backtesting-skillsVectorBT backtesting expert. Use when user asks to backtest strategies, create entry/exit signals, analyze portfolio performance, optimize parameters, fetch historical data, use VectorBT/vectorbt, compare strategies, position sizing, equity curves, drawdown charts, or trade analysis. Also triggers for openalgo.ta helpers (exrem, crossover, crossunder, flip, donchian, supertrend).034Vectorizationdotnet/skills>01Vega Multi Tv Migrationamazonappdev/devices-agent-skillsMigrate Vega OS (Amazon Fire TV) applications to multi-platform React Native monorepo supporting Android TV, Apple TV, and other platforms. Covers analysis, implementation, and native module integration. Use when migrating TV apps to support multiple platforms or building new multi-platform TV applications.016Vendor Agreement Reviewanthropics/claude-for-legal>01Vendor AI Reviewanthropics/claude-for-legal>01Vendor Checkanthropics/knowledge-work-pluginsCheck the status of existing agreements with a vendor across all connected systems — CLM, CRM, email, and document storage — with gap analysis and upcoming deadlines. Use when onboarding or renewing a vendor, when you need a consolidated view of what's signed and what's missing (MSA, DPA, SOW), or when checking for approaching expirations and surviving obligations.01Vendor Reviewanthropics/knowledge-work-pluginsEvaluate a vendor — cost analysis, risk assessment, and recommendation. Use when reviewing a new vendor proposal, deciding whether to renew or replace a contract, comparing two vendors side-by-side, or building a TCO breakdown and negotiation points before procurement sign-off.01Venice Audio Musicnexu-io/open-design|01Venice Audio Speechnexu-io/open-design|01Venice Image Editnexu-io/open-design|01Venice Image Generatenexu-io/open-design|01Venice Videonexu-io/open-design|01Venue Templatesdavila7/claude-code-templatesAccess comprehensive LaTeX templates, formatting requirements, and submission guidelines for major scientific publication venues (Nature, Science, PLOS, IEEE, ACM), academic conferences (NeurIPS, ICML, CVPR, CHI), research posters, and grant proposals (NSF, NIH, DOE, DARPA). This skill should be used when preparing manuscripts for journal submission, conference papers, research posters, or grant proposals and need venue-specific formatting requirements and templates.014Venue Templatesk-dense-ai/scientific-agent-skillsPrepare journal manuscripts, conference papers, research posters, and grant documents using venue-specific formatting guidance and bundled LaTeX scaffolds. Use when selecting an official template, checking current page or anonymity rules, adapting academic writing to a venue, or inspecting a submission PDF.031Veo 3.2 Prompterpexoai/pexo-skills>03Vercel CLIvercel/vercelDeploy, manage, inspect, and troubleshoot Vercel projects from the command line. Use for Vercel deployments, Vercel Toolbar comments, build failures, projects and teams, environment variables, domains and DNS, logs, metrics, Speed Insights, Core Web Vitals, request traces, usage, activity, alerts, firewall rules, cache, cron jobs, deploy hooks, Edge Config, feature flags (`vercel flags`), integrations, connectors, Blob storage, Container Registry (VCR), microfrontends, rolling releases, custom environments, Sandbox, agent/MCP setup, preview access, local development, or `vercel api` fallback.028Vercel Composition Patternssupabase/supabaseReact composition patterns that scale. Use when refactoring components with09Vercel Deploybytedance/deer-flowDeploy 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.02Vercel Deployopenai/skillsDeploy applications and websites to Vercel. Use when the user requests deployment actions like "deploy my app", "deploy and give me the link", "push this live", or "create a preview deployment".06Vercel Deploymentdavila7/claude-code-templatesExpert knowledge for deploying to Vercel with Next.js Use when: vercel, deploy, deployment, hosting, production.01Vercel Deploymentsickn33/agentic-awesome-skillsExpert knowledge for deploying to Vercel with Next.js02Vercel Developmentmindrally/skillsVercel and Next.js deployment best practices including server components, edge functions, AI SDK integration, and performance optimization.01Vercel Labs Emulatereason-machines/trending-skillsLocal drop-in API emulation for Vercel, GitHub, and Google services in CI and no-network sandboxes01Vercel React Best Practicesakillness/jeo-skills>06Vercel React Best Practicesam-will/codex-skillsReact and Next.js performance optimization guidelines from Vercel Engineering. This skill should be used when writing, reviewing, or refactoring React/Next.js code to ensure optimal performance patterns. Triggers on tasks involving React components, Next.js pages, data fetching, bundle optimization, or performance improvements.051Vercel React Best Practicescalesthio/openmontageReact and Next.js performance optimization guidelines from Vercel Engineering. This skill should be used when writing, reviewing, or refactoring React/Next.js code to ensure optimal performance patterns. Triggers on tasks involving React components, Next.js pages, data fetching, bundle optimization, or performance improvements.071Vercel React Best Practicesdavila7/claude-code-templatesReact and Next.js performance optimization guidelines from Vercel Engineering. This skill should be used when writing, reviewing, or refactoring React/Next.js code to ensure optimal performance patterns. Triggers on tasks involving React components, Next.js pages, data fetching, bundle optimization, or performance improvements.051Vercel React Best Practicesvercel-labs/agent-evalReact and Next.js performance optimization guidelines from Vercel Engineering. This skill should be used when writing, reviewing, or refactoring React/Next.js code to ensure optimal performance patterns. Triggers on tasks involving React components, Next.js pages, data fetching, bundle optimization, or performance improvements.059Verification Before Completionjnmetacode/superpowers-zh在宣称工作完成、已修复或测试通过之前使用，在提交或创建 PR 之前——必须运行验证命令并确认输出后才能声称成功；始终用证据支撑断言01Verification Before Completionobra/superpowers-skillsRun verification commands and confirm output before claiming success01Verification Before Completionsickn33/agentic-awesome-skillsClaiming work is complete without verification is dishonesty, not efficiency. Use when ANY variation of success/completion claims, ANY expression of satisfaction, or ANY positive statement about work state.01Verification Loopaffaan-m/eccA comprehensive verification system for Claude Code sessions. Use when verifying a Claude Code session's work before claiming it is complete.02Verified Agent Identitybillionsnetwork/verified-agent-identityKnow Your Agent (KYA). Billions decentralized identity for agents. Link agents to human identities using Billions ERC-8004 and Attestation Registries. Verify and generate authentication proofs. Based on iden3 self-sovereign identity protocol.036Verified Emailandroid/skillsProvides a complete workflow for implementing verified email retrieval08Verifycodewithmukesh/dotnet-claude-kit>01Verifyreact/reactUse when you want to validate changes before committing, or when you need to check all React contribution requirements.01Verifyshiplightai/agent-skillsVerify UI changes in the browser using Shiplight MCP tools.01Verifyyeachan-heo/oh-my-claudecodeVerify that a change really works before you claim completion01Verify And Shipcyrusagents/cyrusRun all quality checks (tests, lint, typecheck), fix failures, update the changelog, commit, push, and create/update the pull request or merge request.01Verify Email Snapshotsaaronontheweb/dotnet-skillsSnapshot test email templates using Verify to catch regressions. Validates rendered HTML output matches approved baseline. Works with MJML templates and any email renderer.01Verify Openspec Docsfission-ai/openspecFact-checks OpenSpec user documentation with a fresh-context subagent that re-runs commands and checks claims against source. Manually triggered; not part of the drafting loop. Use when the user asks to verify, fact-check, or accuracy-check a docs page, section, or set of changed claims.01Verify Thiscursor/pluginsVerify a claim with fresh local evidence: restate it falsifiably, capture baseline and treatment, compare artifacts, and return VERIFIED, NOT VERIFIED, or INCONCLUSIVE.01Verifying In Browserspencerpauly/awesome-cursor-skillsAfter making code changes, start the dev server, open the app in Cursor's built-in browser, and verify everything works — check rendering, console errors, and network health. Use proactively after any UI or API change.01Verl Rl Trainingorchestra-research/ai-research-skillsProvides guidance for training LLMs with reinforcement learning using verl (Volcano Engine RL). Use when implementing RLHF, GRPO, PPO, or other RL algorithms for LLM post-training at scale with flexible infrastructure backends.03Versionremotion-dev/remotionThe version of Remotion we are working on.01Version Bumpthedotmack/claude-memAutomated semantic versioning and release workflow for Claude Code plugins. Handles version increments across package.json, marketplace.json, plugin.json manifests, build verification, git tagging, GitHub releases, and changelog generation. NPM publishing is the final human-required handoff because the maintainer raised npm security.02Version Control Strategyowl-listener/designer-skillsDefine version control for design files, components, and libraries — branching, naming, and release. Use when file history is chaotic. For design system contribution rules, use `design-system-governance` (design-systems).01
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