playbook/antigravity-awesome-skills/skills/markstream-custom-components/references/patterns.md

Override Patterns

Key	Typical use
image	Lightboxes, captions, lazy loading
link	Routing, analytics, tooltips
code_block	Fenced code blocks
mermaid, d2, infographic	One diagram renderer
inline_code	Inline typography
heading, paragraph, list_item	Containers preserving children

For Vue, Vue 2, Svelte, or Angular shared registration, allowlist the tag, register it under a scoped customId, and pass that scope to the renderer. Prefer renderer-local maps when sharing is unnecessary.

For React, use streamingComponents for parser-backed tags and htmlComponents for sanitized HTML-style props. When a tag body contains Markdown, use a nested renderer with the same allowlist and no independent pacing.