skirianov/dom-distill

Executes a single-pass DOM traversal in the browser context to build a minimal JSON tree, scoring each node's interactivity via semantic tags, ARIA roles, and attributes (InteractionRank 0–10+), then filters to only actionable elements and assigns deterministic CSS selectors with stability scores (1.0 for `data-testid`, 0.3 for structural selectors). Includes optional React Fiber introspection to extract component names and patterns, plus fingerprint-based diffing to send only DOM deltas across LLM calls—reducing typical payloads by 90–97%.

Available on npm.