Agent skills for Codex CLI

SEO patterns, conventions, and audit for web applications.

Analyzes multiple provided pages to identify keyword overlap and potential cannibalization issues.

Creates comprehensive content outlines and topic clusters for SEO.

Install the active skill from the bundle: Full 20 → 16 mapping: see the repo README.

Core principles of SEO including E-E-A-T, Core Web Vitals, technical foundations, content quality, and how modern search engines evaluate…

SEO & GEO (Generative Engine Optimization) for websites.

Analyzes keyword usage in provided content, calculates density, suggests semantic variations and LSI keywords based on the topic.

Generate complete SEO setup for local business websites — HTML head tags, JSON-LD LocalBusiness schema, robots.txt, sitemap.xml.

Complete SEO patterns for Next.js — Metadata API, Open Graph, Twitter cards, JSON-LD structured data, sitemap, and robots.txt.

Orchestrates complete programmatic and content SEO strategy for directories, marketplaces, and web applications.

Diagnose why a page is not ranking by reading the SERP backwards.

Integration with major SEO platforms and tools

Automates browser interactions for web testing, form filling, screenshots, and data extraction.

This skill should be used when the user is setting up a new cloud project, designing account or project structure, creating environment…

Capture a URL into a full-page screenshot, cropped UI item PNGs, and a JSON manifest.

Enforces code organization using features/ (verticals), platform/ (horizontals), and shell/ (thin wiring).

Automate Seqera tasks via Rube MCP (Composio).

Design email nurture sequences and multi-touch communication flows using psychological principles of curiosity loops, reciprocity…

Reviews code implementations for correctness, security, maintainability with confidence-scored findings (converted from agent)

Reviews serde serialization code for derive patterns, enum representations, custom implementations, and common serialization bugs.

Explain content or any concept inside it at the depth the user needs — ELI5, practitioner level, or expert deep-dive — with a jargon…