Skill UI

Master ERC-721 and ERC-1155 NFT standards, metadata best practices, and advanced features. Learn to build smart contracts for collections, marketplaces, and dynamic tokens using Solidity. Essential for Web3 developers.

Implement vendor-neutral observability using OpenTelemetry standards for traces, metrics, and logs. Configure collectors, set up Kubernetes deployments, and instrument Python services. Supports Prometheus, Jaeger, and Loki backends. Essential for unified monitoring in microservices and infrastructure environments.

This skill autonomously deep-scans entire codebases line-by-line to identify security vulnerabilities, performance bottlenecks, and architectural flaws. It systematically refactors code to meet enterprise-grade production standards, including adding logging, monitoring, CI/CD pipelines, and security hardening. Ideal for preparing software for deployment.

A comprehensive technical guide covering the entire lifecycle of Python packaging. It teaches developers how to structure, build, test, and distribute robust Python libraries using modern standards like pyproject.toml, generating wheels, and publishing artifacts reliably to PyPI or private package indexes. Ideal for creating reusable, professional-grade Python code.

This skill reviews git diffs or specific file scopes for code reuse, quality, efficiency, clarity, and standards compliance. It optionally applies safe, behavior-preserving fixes. It uses parallel read-only sub-agents to inspect code while the main agent applies changes. Suitable for auditing changes, simplifying code, or refactoring.

This skill provides a comprehensive security hardening checklist for reviewing scoped architectures. It covers network security, authentication, API safety, data protection, secrets management, supply chain dependencies, and incident response protocols. It ensures compliance with standards like GDPR, PCI-DSS, and HIPAA where applicable. Use this to validate controls against evidence-based practices before production deployment.

This expert simulates a compliance expert, specializing in regulatory requirements for software systems, including GDPR, HIPAA, SOC2, and PCI-DSS. It performs comprehensive audits, identifies compliance gaps, and generates actionable implementation plans, technical controls, and policy templates to ensure adherence to industry standards.

This skill creates custom Semgrep rules for detecting security vulnerabilities, bug patterns, and code patterns. It guides users through a strict workflow including test-first development, AST analysis, and validation. Ideal for building static analysis detections, enforcing coding standards, and identifying data flow issues using taint mode.

This skill analyzes content for SEO best practices, E-E-A-T signals, and quality standards. It evaluates depth, readability, keyword usage, and structure to provide actionable improvement recommendations. It scores content based on editorial rubrics but does not check actual search rankings or technical metrics.

This skill provides expert analysis for early-stage startups, covering market sizing, financial modeling, and competitive strategy. It helps founders and investors validate business assumptions, plan fundraising, and optimize growth metrics. The analyst uses data-driven frameworks to deliver actionable insights for pre-seed through Series A companies, ensuring strategic decisions are grounded in realistic benchmarks and industry standards.

This expert reviews and rectifies complex Swift Concurrency issues, such as actor isolation violations, Sendable safety breaches, and data races. It applies modern patterns (like `@MainActor` and `actor` usage) to ensure code adheres to Swift 6.2+ standards while minimizing behavior changes. Use it when debugging concurrency warnings or migrating legacy codebases.

This skill guides the creation of production-ready design systems using Tailwind CSS. It covers advanced topics such as implementing design tokens, managing component variants, establishing responsive patterns, and ensuring high accessibility standards. Use this when building component libraries, applying theming, or standardizing UI patterns across a large codebase.