Returns a token-efficient semantic snapshot of the current page: only visible, interactive and meaningful nodes, with depth limiting and deduplication. Use this instead of take_snapshot to save context.

Returns only the changes between the current page state and the previous smart_snapshot call. Added/removed/changed nodes with a few lines of context. Use this on every step after the first to consume minimal tokens.

Takes a screenshot, saves it to disk, and returns the file path. Saves ~3000-5000 tokens per screenshot compared to returning base64. Read the file with read_file if you need to inspect it.

Search the most recent smart_snapshot tree for a keyword. Returns matching uids with role, name, and path. Call smart_snapshot or snapshot_diff first.

Return role, path, DOM geometry, and CSS selector for one snapshot uid. Requires a prior smart_snapshot or snapshot_diff.

Return a unique CSS selector for a snapshot uid (for chrome-devtools-mcp click/fill). Requires smart_snapshot or snapshot_diff first.

Report current page URL, title, readyState, loading flag, and recent console errors, page exceptions, and failed network requests.

List uids from the most recent snapshot (role, name, path). Useful before page_search or get_node. Requires smart_snapshot or snapshot_diff first.