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Found 5,727 Skills
Timer, DispatchSourceTimer, Combine Timer.publish, AsyncTimerSequence, Task.sleep API reference with lifecycle diagrams, RunLoop modes, and platform availability
Vercel Marketplace expert guidance — discovering, installing, and building integrations, auto-provisioned environment variables, unified billing, and the vercel integration CLI. Use when consuming third-party services, building custom integrations, or managing marketplace resources on Vercel.
Guide for EVM/solidity smart contract security work: vulnerability taxonomy, review workflow, and where to place resources in README.md.
Test at extremes (1000x bigger/smaller, instant/year-long) to expose fundamental truths hidden at normal scales
Simulate flash loan strategies with profitability calculations and risk assessment across Aave, dYdX, and Balancer. Use when simulating flash loans, analyzing arbitrage profitability, evaluating liquidation opportunities, or comparing flash loan providers. Trigger with phrases like "simulate flash loan", "flash loan arbitrage", "liquidation profit", "compare Aave dYdX", "flash loan strategy", or "DeFi arbitrage simulation".
Audit and fix responsive/mobile issues across every page of a project, using Chrome MCP screenshots at two breakpoints (375px mobile, 1440px desktop). Design-aware: reads existing design docs to preserve aesthetic intent, not just "make it fit." Use when asked to "make it responsive", "fix mobile", "responsive audit", or after building a desktop-first UI that needs mobile adaptation.
AWS/GCP cloud infrastructure: Well-Architected, security, cost, observability. Use when working with Terraform outputs, IAM policies, VPC design, load balancers, or cloud architecture decisions.
Validates animation durations, enforces typography scale, checks component accessibility, and prevents layout anti-patterns in Tailwind CSS projects. Use when building UI components, reviewing CSS utilities, styling React views, or enforcing design consistency.
Guide tasteful UI animation with easing, springs, layout animations, gestures, and accessibility. Covers Tailwind and Motion patterns. Use when: (1) Implementing enter/exit animations, (2) Choosing easing curves, (3) Configuring springs, (4) Layout animations and shared elements, (5) Drag/swipe gestures, (6) Micro-interactions, (7) Ensuring prefers-reduced-motion accessibility. Triggers: animate, animation, easing, spring, transition, motion, layout, gesture, drag, swipe, reduced motion, framer motion.
Concise, structured summaries of news articles (~30 sec read time). Captures key points, context, bias/gaps, and open questions. Use when user shares article URL or asks to summarize news content.
OWASP Top 10:2025 security vulnerabilities. Covers access control, injection, supply chain, cryptographic failures, and more. Use for security reviews. USE WHEN: user mentions "OWASP 2025", "Top 10", "security review", "vulnerability assessment", asks about "broken access control", "injection", "supply chain", "cryptographic failures", "exception handling" DO NOT USE FOR: general OWASP (2021) - use `owasp` instead, secrets - use `secrets-management`, dependencies - use `supply-chain`
This skill should be used when the user asks to "add resiliency to a skill", "make this skill more robust", "improve error handling", "add validation mechanisms", "create self-correcting behavior", or discusses determinism, robustness, error correction, or homeostatic patterns in Agent Skills. Applies biological resiliency principles from Michael Levin's work to Agent Skill design.