svelte-markdown

Markdown and HTML renderer for Svelte 5 — built for streaming AI agent output from Claude Code, ChatGPT, and agentic workflows. XSS-safe defaults, token caching, TypeScript types. Maintained by humanspeak on GitHub, where it has earned 121 stars from the community.

It's actively developed around agent-output, ai-agent, claude-code, and is a solid reference for anyone building with these tools.