Skill UI

Checks WCAG 2.2 contrast between a project's color tokens in light and dark themes, then suggests the closest passing color that preserves the original hue.

Build, extend, or review MCP servers with Python FastMCP. Guides version-matched API lookup, tool/resource/prompt design, schema checks, error handling, skills providers, and client-based verification of agent workflows.

Reviews pasted text to detect signs of AI-generated content, returning an indeterminate authorship status with quoted editorial observations and suggested wording improvements. Useful for SEO content audits, editing, and quality review.

This tool calculates bounce rate using session and bounced session data. It supports GA4-style definitions where bounced sessions equal sessions minus engaged sessions. Users can input raw data or pasted content to get accurate metrics without form filling. Ideal for SEO performance analysis and web analytics reporting.

This skill assesses technical debt by identifying, classifying, and prioritizing maintainability issues based on classic engineering principles. It helps teams build refactoring roadmaps and justify changes to management. It analyzes decay risks using a Pain × Spread formula and excludes infrastructure health checks.

This skill compares the length of two or more labeled text samples to analyze content volume. It counts tokens or words, identifies differences, and reports coverage observations. Ideal for SEO analysis, content auditing, and competitive research where text volume matters. It handles plain text, pasted content, or labeled rows without requiring form filling.

This tool calculates expected click-through rates based on impression data and provided CTR assumptions or benchmarks. It generates low, base, and high scenario forecasts, validates input data, and presents results in clear formats like Markdown or JSON. Ideal for SEO performance analysis and marketing strategy planning.

This tool identifies duplicate content across multiple texts or web pages. It compares input to find exact matches and substantive overlaps, aiding in SEO optimization and content quality assurance. Users can paste content or provide URLs for analysis to ensure originality and compliance with search engine guidelines.