An agent that migrates declarative web components needs direct light-child slot ...

{ "body": { "url": "https://example.com/" }, "bodyType": "json", "method": "POST", "type": "http" }

{ "example": { "billable": true, "findings": [ { "confidence": 85, "evidence": [ { "page_indices": [ 0 ], "page_url": null, "pattern": "declarative-shadow-slot-assignment_scoped_evidence", "type": "raw_html" } ], "id": "declarative-shadow-slot-assignment", "limits": [ "Only complete documents from the unchanged original RAM measurement; no new retrieval, rendering, login, submission or browser behavior claim.", "Numeric counts and booleans only; no raw text, identifiers, URLs, contacts, names, addresses or authentication values.", "Models initial source-declared shadow roots and direct named slot assignment, including text slottables, first-slot name precedence and initially empty manual assignment. It does not attach roots, execute custom elements, flatten nested slot trees or claim rendered content. Nested declarative roots and host fragments outside fixed parse limits are unknown; closed roots remain source declarations. Other inert template elements are ordinary light child slottables." ], "module": "declarative-shadow-slot-assignment", "module_cpu_ms": 0, "state": "observed", "value": { "assigned_light_child_nodes": 0, "declaration_created_shadow_roots": 1, "duplicate_name_slots_without_automatic_assignments": 0, "fallback_slottable_child_nodes": 0, "ineligible_host_templates": 0, "later_templates_ignored_for_host": 0, "manual_assignment_roots": 0, "shadow_slots": 1, "slots_using_fallback_children": 1, "unassigned_light_child_nodes": 1, "valid_mode_template_declarations": 1 }, "warnings": [] } ], "known_count": 1, "scope": { "at": "2026-10-14T00:00:00.000Z", "contact_values_returned": false, "pages": 1, "rendered": false, "requests": 0 }, "warnings": [] }, "type": "json" }