core-skills

Add an "Ask AI about [brand/site]" footer or near-footer section to websites and web apps. Use when Codex needs to implement AI summary links for Google AI or Gemini, Claude, ChatGPT, Grok, and Perplexity; adapt the prompt to the target website's canonical URL and entity type; source brand icons from @iconify-json/simple-icons; and match the existing page or footer styling.

Example skill used in coreskills tests. Use when verifying skill installation copies the directory verbatim.

Verify and improve a website, current page, or frontend repository for Lighthouse Agentic Browsing readiness. Use when asked to audit, raise, improve, or debug agentic browsing level, WebMCP readiness, llms.txt discoverability, agent-accessible forms, accessibility-tree quality for agents, or layout stability for AI/browser agents.