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Found 2,259 Skills
Prompt caching for Claude API to reduce latency by up to 85% and costs by up to 90%. Activate for cache_control, ephemeral caching, cache breakpoints, and performance optimization.
[Testing] Autonomous subagent variant of code-review. Use when reviewing code changes, pull requests, or performing refactoring analysis with focus on patterns, security, and performance.
MongoDB schema design patterns and anti-patterns. Use when designing data models, reviewing schemas, migrating from SQL, or troubleshooting performance issues caused by schema problems. Triggers on "design schema", "embed vs reference", "MongoDB data model", "schema review", "unbounded arrays", "one-to-many", "tree structure", "16MB limit", "schema validation", "JSON Schema", "time series", "schema migration", "polymorphic", "TTL", "data lifecycle", "archive", "index explosion", "unnecessary indexes", "approximation pattern", "document versioning".
React Native performance review checklist for code reviews. Use when reviewing RN code to detect rendering, animation, and native performance regressions. Complements zereight-review — run both together on RN PRs.
Query and analyze Datadog logs, metrics, APM traces, and monitors using the Datadog API. Use when debugging production issues, monitoring application performance, or investigating alerts.
Paid advertising specialist covering Google Ads, Meta Ads (Facebook/Instagram), LinkedIn Ads, TikTok Ads, X/Twitter Ads, Pinterest Ads, and programmatic advertising. Use when the user wants to create ad campaigns, write ad copy, optimize ROAS, reduce CPA, set up conversion tracking, plan ad budgets, create audience targeting, design ad funnels, or any paid media task. Also triggers for PPC, SEM, display ads, retargeting, lookalike audiences, Performance Max, Advantage+, or ad creative optimization.
Analyze and optimize Xano workspace performance. Use when the user wants to find slow endpoints, trace execution bottlenecks, deep-dive request stacks, or understand why their Xano API is slow. Also use when the user mentions "performance," "slow endpoint," "bottleneck," "stack trace," or "optimization."
Implement AI chatbot analytics and conversation monitoring. Use when adding conversation metrics, tracking AI usage, measuring user engagement with chat, or building conversation dashboards. Activates for AI analytics, token tracking, conversation categorization, and chat performance.
Single table design patterns for DynamoDB with SST - modeling complex data relationships in a single table for optimal performance and cost
Unified UI/UX operating system for planning, designing, implementing, and auditing modern interfaces across web and mobile stacks. Use when requests involve creating, redesigning, reviewing, fixing, or optimizing pages/components (landing pages, dashboards, SaaS apps, admin panels, e-commerce, portfolios, blogs, mobile screens) and require strong visual direction plus accessibility, interaction, performance, and responsive quality.
Use when creating data reports on Xiaohongshu performance, summarizing analytics findings, presenting insights to stakeholders, documenting marketing results, or building reporting templates
Use this skill when optimizing app store listings, researching keywords, or tracking mobile app performance on Apple App Store and Google Play Store.