Markdown and HTML renderer for Svelte 5 — built for rendering streaming AI agent output from Claude Code, ChatGPT, and agentic workflows. XSS-safe defaults, streaming-aware sanitization, token caching, TypeScript types, and Svelte 5 runes.

Enables studying for the ENEM exam using official 2009–2023 questions, with search by topic, discipline, and year, answer keys, randomized practice, PDF exam generation with explanations, and correction with performance tracking.