11 files

.storage/lovelace_resources

@@ -6,7 +6,7 @@
     "items": [
       {
         "id": "cc55565add58413bbcadba9f9cf8caba",
-        "url": "/hacsfiles/lovelace-mushroom/mushroom.js?hacstag=444350375522",
+        "url": "/hacsfiles/lovelace-mushroom/mushroom.js?hacstag=444350375523",
         "type": "module"
       },
       {

custom_components/ha_mcp_tools/const.py

@@ -25,7 +25,7 @@ DOMAIN = "ha_mcp_tools"
 # in CI. The
 # capability negotiation — not this version — gates each WS command (see
 # ``websocket_api.CAPABILITIES``).
-COMPONENT_VERSION = "2.1.2"
+COMPONENT_VERSION = "2.1.3"
 
 # Config-entry discriminator (``entry.data[CONF_ENTRY_TYPE]``). A missing value
 # means "tools" so the pre-existing services entry keeps working across the
@@ -39,7 +39,12 @@ ENTRY_TYPE_SERVER = "server"
 # carrying the legacy default (a user-customized title is left alone).
 TOOLS_ENTRY_TITLE = "HA-MCP File & YAML Tools"
 TOOLS_ENTRY_LEGACY_TITLE = "HA MCP Tools"
-MIN_EMBEDDED_HOME_ASSISTANT_VERSION = "2026.6.0"
+# Kept level with the HACS floor in hacs.json: from component 2.1.3 the manifest
+# declares voluptuous-openapi, which Core releases before 2026.7 pin to an older
+# version so the requirement cannot resolve there, and
+# that requirement gates the whole integration before any entry's config flow
+# runs, so a lower runtime floor here would promise what the load cannot keep.
+MIN_EMBEDDED_HOME_ASSISTANT_VERSION = "2026.8.0"
 
 # Allowed directories for file operations (relative to config dir).
 # "blueprints" is read-only BY DEFAULT — in ALLOWED_READ_DIRS but not

custom_components/ha_mcp_tools/llm_api.py

@@ -47,11 +47,14 @@ stateless session each — the in-process server serves ``stateless_http=True``.
 from __future__ import annotations
 
 import asyncio
+import copy
 import importlib
 import logging
+import math
+from collections import Counter
 from collections.abc import AsyncIterator, Callable, Iterable
 from contextlib import AsyncExitStack, asynccontextmanager
-from dataclasses import dataclass
+from dataclasses import dataclass, field
 from functools import cache
 from typing import TYPE_CHECKING, Any, cast
 
@@ -138,6 +141,17 @@ def _schema_converter() -> Callable[[Any], Any]:
         if err.name != "voluptuous_openapi":
             raise
         probatio = importlib.import_module("probatio")
+        _LOGGER.warning(
+            "voluptuous-openapi is not importable; converting tool schemas "
+            "with probatio instead. The manifest declares it, so this is "
+            "Home Assistant running with skip_pip, or a deps tree that lost "
+            "the package after setup. A requirement that genuinely failed to "
+            "install never reaches this line -- Home Assistant reports that "
+            "itself and abandons the integration before importing it. "
+            "Probatio's OpenAPI codec cannot express the node it builds for "
+            "an integer, so a numeric parameter can reach the conversation "
+            "agent as a string, an empty schema or a plain number."
+        )
         return cast(Callable[[Any], Any], probatio.from_openapi)
     return cast(Callable[[Any], Any], legacy.convert_to_voluptuous)
 
@@ -147,6 +161,206 @@ def convert_to_voluptuous(schema: Any) -> vol.Schema:
     return cast(vol.Schema, _schema_converter()(schema))
 
 
+# Keywords whose value is a mapping keyed by author-chosen names — property
+# names, definition names, regexes — rather than by JSON Schema keywords. A key
+# spelled like a bound is one of those names and must not be rewritten.
+_SCHEMA_MAPS: frozenset[str] = frozenset(
+    {
+        "properties",
+        "patternProperties",
+        "$defs",
+        "definitions",
+        "dependentSchemas",
+        "dependentRequired",
+        # Draft-7's predecessor of the two above; still emitted by some servers.
+        "dependencies",
+    }
+)
+# Keywords whose value is instance data rather than a subschema. A key spelled
+# like a bound inside one of these is a value in someone's default, not a bound.
+# ``example`` is OpenAPI's singular spelling of ``examples``.
+_INSTANCE_VALUES: frozenset[str] = frozenset(
+    {"default", "const", "enum", "examples", "example"}
+)
+# Keywords whose value is neither a subschema nor a map of subschemas.
+# OpenAPI's ``discriminator`` holds a ``propertyName`` and a ``mapping`` of
+# author-chosen tags to ``$ref`` strings; a tag spelled like a bound is one of
+# those names, and its ``$ref`` value would read as a non-numeric bound and be
+# dropped, corrupting a valid discriminated union. OpenAPI ``x-`` specification
+# extensions carry arbitrary vendor objects the same way and are matched by
+# prefix in ``_is_opaque_key``.
+_OPAQUE_KEYWORDS: frozenset[str] = frozenset({"discriminator"})
+
+
+def _is_opaque_key(key: str) -> bool:
+    """True for a keyword whose value must be copied through untouched."""
+    return key in _OPAQUE_KEYWORDS or key.startswith("x-")
+
+
+# Each exclusive keyword, the inclusive twin it folds into, the picker that
+# keeps the tighter of the two when both are present, and the step to the
+# nearest integer the bound still admits.
+_EXCLUSIVE_BOUNDS: tuple[
+    tuple[str, str, Callable[[Any, Any], Any], Callable[[Any], int]], ...
+] = (
+    ("exclusiveMinimum", "minimum", max, lambda bound: math.floor(bound) + 1),
+    ("exclusiveMaximum", "maximum", min, lambda bound: math.ceil(bound) - 1),
+)
+
+
+@dataclass
+class _Rewrite:
+    """What one schema normalisation changed, so a caller can log it once.
+
+    The walk is recursive and knows no tool name; collecting here lets the
+    entry point say what happened to which tool in a single line, rather than
+    once per node or not at all.
+    """
+
+    folded: list[str] = field(default_factory=list)
+    dropped: list[str] = field(default_factory=list)
+
+
+def _to_inclusive_bounds(schema: Any, rewrite: _Rewrite | None = None) -> Any:
+    """Return the schema with every exclusive numeric bound made inclusive.
+
+    Home Assistant re-emits the converted schema through Probatio's OpenAPI
+    codec, which defaults to OpenAPI 3.0 and writes an exclusive bound the
+    Draft-4 way: ``minimum`` beside ``exclusiveMinimum: true``. The Anthropic
+    API validates ``input_schema`` as JSON Schema draft 2020-12, where
+    ``exclusiveMinimum`` must be a number, and rejects the entire request — so
+    one such bound anywhere in the mirrored toolset fails every conversation
+    turn, not just calls to the tool carrying it.
+
+    On an integer-only node the fold is exact -- ``exclusiveMinimum: 1``
+    becomes ``minimum: 2``, the smallest integer the bound admits. Elsewhere
+    the advertised edge widens by one representable point; the server still
+    enforces the real bound when the call arrives, so nothing becomes callable
+    that was not callable before. A boolean is the Draft-4 flag rather than a
+    bound and is dropped outright.
+
+    Normalising here rather than only at the source covers the server versions
+    this component does not control: the ha-mcp package installs and updates
+    independently of the component, and an explicit pip-spec pins it outright.
+    """
+    if isinstance(schema, list):
+        return [_to_inclusive_bounds(item, rewrite) for item in schema]
+    if not isinstance(schema, dict):
+        return schema
+
+    result: dict[str, Any] = {}
+    for key, value in schema.items():
+        if key in _INSTANCE_VALUES or _is_opaque_key(key):
+            # Copied, not aliased: the result is handed to Core and kept in
+            # the search catalog, and neither may reach back into the MCP
+            # result object this schema came from.
+            result[key] = copy.deepcopy(value)
+        elif key in _SCHEMA_MAPS and isinstance(value, dict):
+            result[key] = {
+                name: _to_inclusive_bounds(sub, rewrite) for name, sub in value.items()
+            }
+        else:
+            result[key] = _to_inclusive_bounds(value, rewrite)
+
+    _fold_bounds(result, rewrite)
+    return result
+
+
+def _is_number(value: Any) -> bool:
+    """True for a JSON number. bool is an int subclass and is not one."""
+    return not isinstance(value, bool) and isinstance(value, int | float)
+
+
+def _admits_integers_only(node: dict[str, Any]) -> bool:
+    """True when the node's declared type accepts integers and nothing wider.
+
+    A union that also admits ``number`` is not tightened: the excluded edge is
+    still reachable there as a fraction.
+    """
+    declared = node.get("type")
+    if isinstance(declared, str):
+        return declared == "integer"
+    if isinstance(declared, list):
+        return "integer" in declared and "number" not in declared
+    return False
+
+
+def _fold_bounds(node: dict[str, Any], rewrite: _Rewrite | None = None) -> None:
+    """Fold each exclusive keyword into its inclusive twin, in place."""
+    for exclusive, inclusive, tighter, to_integer in _EXCLUSIVE_BOUNDS:
+        if exclusive not in node:
+            continue
+        bound = node.pop(exclusive)
+        if not _is_number(bound):
+            # Nothing non-numeric is a readable bound in a subschema slot, and
+            # the slot is all this can be: the name maps, the instance-value
+            # keywords and the opaque ones above keep foreign data out of
+            # reach. Probatio refuses a string, a list and the Draft-4 boolean
+            # outright -- costing the whole tool -- and silently retypes a null
+            # number param to a string one. Dropping the key repairs all four.
+            if rewrite is not None:
+                rewrite.dropped.append(exclusive)
+            continue
+        # On an integer-only node the exact inclusive equivalent exists, so
+        # take it: folding ``exclusiveMinimum: 1`` to ``minimum: 1`` would
+        # advertise a value the server rejects.
+        if _admits_integers_only(node):
+            bound = to_integer(bound)
+        # ``tighter`` when the schema already carried an inclusive bound, so
+        # that bound is never loosened to the exclusive one.
+        current = node.get(inclusive)
+        node[inclusive] = tighter(current, bound) if _is_number(current) else bound
+        if rewrite is not None:
+            rewrite.folded.append(exclusive)
+
+
+def _tally(keywords: list[str]) -> str:
+    """Render the rewritten keywords with a count, so two nodes read as two.
+
+    One line per tool keeps the log readable, but a bare set of keyword names
+    would make a schema with several malformed bounds indistinguishable from
+    one carrying a single bad node -- and the count is the only hint left that
+    more than one place needs fixing.
+    """
+    return ", ".join(
+        keyword if seen == 1 else f"{keyword} x{seen}"
+        for keyword, seen in sorted(Counter(keywords).items())
+    )
+
+
+def _normalise_schema(schema: Any, tool_name: str) -> Any:
+    """Normalise one tool's schema and report, once, what that changed.
+
+    Both publication paths reach the model: the mirrored parameters Core
+    converts, and the tool-search catalog, which is returned verbatim and
+    passes no converter at all. Both call this, so a tool is normalised once
+    per turn and logged once per turn whichever path published it.
+    """
+    rewrite = _Rewrite()
+    result = _to_inclusive_bounds(schema, rewrite)
+    if rewrite.dropped:
+        _LOGGER.warning(
+            "Dropped %s from %s's schema: the value is not a number, so it is "
+            "either the Draft-4 boolean flag or malformed, and Home "
+            "Assistant's codec answers such a node by refusing the tool or by "
+            "retyping the parameter. The server should advertise the bound as "
+            "a number, the only form draft 2020-12 permits.",
+            _tally(rewrite.dropped),
+            tool_name,
+        )
+    if rewrite.folded:
+        _LOGGER.debug(
+            "Rewrote %s in %s's schema to the inclusive twin so Home Assistant "
+            "does not re-emit it in the Draft-4 form. On a non-integer bound "
+            "the advertised edge is now one representable point wider than the "
+            "server enforces, so a model passing that edge gets a rejection "
+            "that is otherwise unattributable from any log.",
+            _tally(rewrite.folded),
+            tool_name,
+        )
+    return result
+
+
 # Used when the server's initialize result carries no instructions (it always
 # should — ha-mcp ships server-level instructions — but never render an empty
 # prompt if a build does not).
@@ -632,10 +846,14 @@ class HaMcpLlmApi(llm.API):
 
         return llm.APIInstance(self, prompt, llm_context, tools)
 
-    def _convert_parameters(self, tool: Any) -> vol.Schema | None:
-        """Convert one tool's JSON schema, or None (logged) when it fails."""
+    def _convert_parameters(self, tool: Any, schema: Any) -> vol.Schema | None:
+        """Convert one tool's normalised schema, or None (logged) when it fails.
+
+        The schema is normalised by the caller rather than here, so that a tool
+        the catalog also lists is rewritten and logged once rather than twice.
+        """
         try:
-            return convert_to_voluptuous(tool.inputSchema)
+            return convert_to_voluptuous(schema)
         except Exception:
             # One unconvertible schema must not take down the whole
             # toolset for the conversation — skip that tool, loudly.
@@ -650,7 +868,8 @@ class HaMcpLlmApi(llm.API):
         """Mirror every exposed tool directly (full-catalog mode)."""
         tools: list[llm.Tool] = []
         for tool in exposed:
-            parameters = self._convert_parameters(tool)
+            schema = _normalise_schema(tool.inputSchema, tool.name)
+            parameters = self._convert_parameters(tool, schema)
             if parameters is None:
                 continue
             tools.append(
@@ -667,15 +886,26 @@ class HaMcpLlmApi(llm.API):
         catalog: list[dict[str, Any]] = []
         for tool in exposed:
             exposed_names.add(tool.name)
+            # One normalisation feeds both surfaces, so a search result never
+            # shows a bound the mirrored tool does not advertise. Sharing the
+            # object rests on the converter not writing into its input. Both
+            # backends this component can reach were read for that: every
+            # write in voluptuous-openapi 0.4.1's convert_to_voluptuous and in
+            # probatio 0.11.4's JSON-Schema codec lands in a dict the
+            # converter built itself, and instrumenting probatio's inputs
+            # recorded no mutating call at all. A
+            # converter that wrote back would corrupt the catalog entry, so
+            # re-check this before pointing the component at a third one.
+            schema = _normalise_schema(tool.inputSchema, tool.name)
             catalog.append(
                 {
                     "name": tool.name,
                     "description": tool.description or "",
-                    "input_schema": tool.inputSchema,
+                    "input_schema": schema,
                 }
             )
             if tool.name in pinned:
-                parameters = self._convert_parameters(tool)
+                parameters = self._convert_parameters(tool, schema)
                 if parameters is not None:
                     tools.append(
                         HaMcpTool(
@@ -756,7 +986,9 @@ async def async_register_llm_api(
             exc_info=True,
         )
         return
-    # The embedded e2e (test_llm_api_registered_inside_ha) asserts on this
+    # The embedded e2e (test_llm_api_registered_inside_ha) and the in-HA
+    # probe tests (tests/src/e2e/workflows/embedded/test_llm_api_in_ha.py)
+    # assert on this
     # message to prove the registration ran inside a real HA — keep the
     # "Registered the HA-MCP toolset as LLM API" prefix stable.
     _LOGGER.info(

custom_components/ha_mcp_tools/manifest.json

@@ -20,7 +20,8 @@
     "iot_class": "local_push",
     "issue_tracker": "https://github.com/homeassistant-ai/ha-mcp/issues",
     "requirements": [
-        "ruamel.yaml>=0.18.0"
+        "ruamel.yaml>=0.18.0",
+        "voluptuous-openapi>=0.4.1"
     ],
-    "version": "2.1.2"
+    "version": "2.1.3"
 }

custom_components/ha_mcp_tools/websocket_api.py

@@ -2,10 +2,10 @@
 
 This module registers versioned ``ha_mcp_tools/*`` WebSocket commands that the
 ha-mcp server calls in-process (same HA core, no REST/WS round-trips) behind a
-capability gate. It registers twenty-three commands. It advertises twenty-six
-capabilities: twenty-two command capabilities plus four additive flags
-(dashboards_doc_search, search_visibility, search_entity_membership, and
-search_visibility_allowlist_authorization);
+capability gate. It registers twenty-three commands. It advertises twenty-seven
+capabilities: twenty-two command capabilities plus five additive flags
+(dashboards_doc_search, device_registry_child_semantics, search_visibility,
+search_entity_membership, and search_visibility_allowlist_authorization);
 the info handshake carries no capability entry:
 
 * ``ha_mcp_tools/info`` — the handshake: ``schema_version`` + ``capabilities[]``
@@ -274,6 +274,7 @@ import logging
 import re
 from collections.abc import Collection, Mapping
 from dataclasses import dataclass
+from dataclasses import field as dataclass_field
 from difflib import SequenceMatcher
 from pathlib import Path
 from typing import Any, NamedTuple
@@ -361,6 +362,12 @@ CAPABILITIES: list[str] = [
     "blueprint_get",
     "device_get",
     "device_list",
+    # A semantic flag shared by every device-registry-backed read. Components
+    # predating this flag enumerate only Core's main ``devices`` collection and
+    # cannot provide authoritative Core 2026.9 child-device/effective-area data.
+    # A newer server therefore falls back to Core's native registry endpoints
+    # unless this flag accompanies the individual command capability.
+    "device_registry_child_semantics",
     "entity_enrich",
     "exposure",
     "config_entries",
@@ -1015,6 +1022,19 @@ class _RegistryView:
     label: Any = None
     device: Any = None
 
+    # One request-local, conflict-filtered semantic snapshot plus the identities
+    # removed from it. Visibility filtering consumes the former and its warning
+    # projection consumes the latter, so both paths observe the same evidence.
+    _device_entries_by_id_cache: dict[str, Any] | None = dataclass_field(
+        default=None, init=False, repr=False, compare=False
+    )
+    _device_conflicting_ids_cache: frozenset[str] | None = dataclass_field(
+        default=None, init=False, repr=False, compare=False
+    )
+    _device_invalid_area_ids_cache: frozenset[str] | None = dataclass_field(
+        default=None, init=False, repr=False, compare=False
+    )
+
 
 def _resolve_registries(hass: HomeAssistant) -> _RegistryView:
     """Snapshot the five registries. Test seam — monkeypatched in unit tests."""
@@ -1094,10 +1114,11 @@ def _do_search(
     view = _resolve_registries(hass)
     diagnostics: dict[str, int] = {}
     partial_reasons: list[str] = []
-    # Visibility degradation warnings (unknown category / empty-registry allowlist /
-    # Assist unavailable), collected in the entity block below when a visibility
-    # filter is applied. Surfaced additively so the fast path isn't silent about
-    # incomplete filtering (parity with the server's load_hidden_set warnings).
+    # Visibility degradation warnings (unknown category / conflicting device /
+    # empty-registry allowlist / Assist unavailable), collected in the entity block
+    # below when a visibility filter is applied. Surfaced additively so the fast
+    # path isn't silent about incomplete filtering (parity with the server's
+    # load_hidden_set warnings).
     visibility_warnings: list[str] = []
     hidden: set[str] = set()
 
@@ -1516,19 +1537,22 @@ def _registry_enrichment(view: _RegistryView, entity_id: str) -> dict[str, Any]:
         if reg
         else []
     )
-    area_id = getattr(reg, "area_id", None) if reg else None
+    area_id = _effective_area_for_entry(view, reg) if reg else None
     device_id = getattr(reg, "device_id", None) if reg else None
     labels = set(getattr(reg, "labels", None) or []) if reg else set()
     hidden = bool(getattr(reg, "hidden_by", None)) if reg else False
 
-    dev = _device(view, device_id) if device_id else None
+    dev = (
+        _unambiguous_device_entries(view).get(device_id)
+        if isinstance(device_id, str) and device_id
+        else None
+    )
     dev_texts: list[str] = []
     if dev is not None:
-        if area_id is None:
-            area_id = getattr(dev, "area_id", None)
-        labels |= set(getattr(dev, "labels", None) or [])
+        dev_row = _device_dict_repr(dev) or {}
+        labels |= set(dev_row.get("labels") or [])
         for attr in ("name_by_user", "name", "manufacturer", "model"):
-            val = getattr(dev, attr, None)
+            val = dev_row.get(attr)
             if val:
                 dev_texts.append(str(val))
 
@@ -2325,6 +2349,170 @@ def _device(view: _RegistryView, device_id: str | None) -> Any:
     return _call_lookup(view.device, "async_get", device_id)
 
 
+def _device_collection_values(collection: Any, *, collection_name: str) -> list[Any]:
+    """Enumerate a Core device collection across old and 2026.9 shapes.
+
+    Before Core 2026.9 ``registry.devices`` was a mapping-like container. Core
+    2026.9 exposes supported iterable collections for both ``devices`` and
+    ``child_devices``. Mapping fakes and older containers still use ``values``;
+    modern collections are consumed by iteration so the deprecated mapping API
+    on ``registry.devices`` is not invoked.
+    """
+    if collection is None:
+        return []
+    if isinstance(collection, Mapping):
+        try:
+            return list(collection.values())
+        except Exception:  # pragma: no cover - defensive
+            _LOGGER.warning(
+                "failed to enumerate device registry collection %s",
+                collection_name,
+                exc_info=True,
+            )
+            return []
+    try:
+        return list(collection)
+    except Exception:  # pragma: no cover - defensive
+        _LOGGER.warning(
+            "failed to enumerate device registry collection %s",
+            collection_name,
+            exc_info=True,
+        )
+        return []
+
+
+def _unambiguous_device_entries(view: _RegistryView) -> dict[str, Any]:
+    """Return one request-local map of unambiguous main and child devices.
+
+    Core 2026.9 stores child devices in a separate collection. Older releases
+    have only the mapping-like ``devices`` container. Duplicate ids cannot occur
+    in a valid Core registry; if a drifted/corrupt view supplies conflicting
+    entries, remove that identity rather than choosing one arbitrarily.
+    """
+    if view._device_entries_by_id_cache is not None:
+        return view._device_entries_by_id_cache
+    reg = view.device
+    if reg is None:
+        view._device_entries_by_id_cache = {}
+        view._device_conflicting_ids_cache = frozenset()
+        view._device_invalid_area_ids_cache = frozenset()
+        return view._device_entries_by_id_cache
+    main_collection = getattr(reg, "devices", None)
+    if hasattr(reg, "child_devices"):
+        candidates = _device_collection_values(
+            main_collection, collection_name="devices"
+        )
+        candidates.extend(
+            _device_collection_values(
+                getattr(reg, "child_devices", None), collection_name="child_devices"
+            )
+        )
+    else:
+        # The pre-2026.9 container is mapping-like and iterates ids, not entries.
+        candidates = _mapping_values(main_collection)
+
+    by_id: dict[str, Any] = {}
+    conflicts: set[str] = set()
+    for entry in candidates:
+        device_id = getattr(entry, "id", None)
+        if not isinstance(device_id, str) or not device_id or device_id in conflicts:
+            continue
+        if device_id not in by_id:
+            by_id[device_id] = entry
+            continue
+        prior = _device_dict_repr(by_id[device_id])
+        current = _device_dict_repr(entry)
+        if prior != current or prior is None:
+            conflicts.add(device_id)
+            del by_id[device_id]
+            _LOGGER.warning(
+                "device registry contained conflicting device identity %r; "
+                "excluding it from this request",
+                device_id,
+            )
+    view._device_entries_by_id_cache = by_id
+    view._device_conflicting_ids_cache = frozenset(conflicts)
+    return view._device_entries_by_id_cache
+
+
+def _all_device_entries(view: _RegistryView) -> list[Any]:
+    """Return every unambiguous main and child device entry once."""
+    return list(_unambiguous_device_entries(view).values())
+
+
+def _conflicting_device_ids(view: _RegistryView) -> frozenset[str]:
+    """Return device identities excluded from this request as conflicting."""
+    _unambiguous_device_entries(view)
+    return view._device_conflicting_ids_cache or frozenset()
+
+
+def _invalid_device_area_ids(view: _RegistryView) -> frozenset[str]:
+    """Return device ids whose area evidence is malformed or has invalid ancestry."""
+    devices_by_id = _unambiguous_device_entries(view)
+    if view._device_invalid_area_ids_cache is not None:
+        return view._device_invalid_area_ids_cache
+    invalid: set[str] = set()
+    for device_id, device in devices_by_id.items():
+        row = _device_dict_repr(device)
+        if row is None:
+            invalid.add(device_id)
+            continue
+        direct_area = row.get("area_id")
+        if direct_area is not None:
+            if not isinstance(direct_area, str) or not direct_area:
+                invalid.add(device_id)
+            continue
+        parent_id = row.get("parent_device_id")
+        if parent_id is None:
+            continue
+        if not isinstance(parent_id, str) or not parent_id:
+            invalid.add(device_id)
+            continue
+        parent = devices_by_id.get(parent_id)
+        parent_row = _device_dict_repr(parent) if parent is not None else None
+        if parent_row is None or parent_row.get("parent_device_id") is not None:
+            invalid.add(device_id)
+            continue
+        parent_area = parent_row.get("area_id")
+        if parent_area is not None and (
+            not isinstance(parent_area, str) or not parent_area
+        ):
+            invalid.add(device_id)
+    view._device_invalid_area_ids_cache = frozenset(invalid)
+    return view._device_invalid_area_ids_cache
+
+
+def _effective_device_area_id(view: _RegistryView, device: Any) -> str | None:
+    """Return Core 2026.9's direct-or-parent effective device area."""
+    devices_by_id = _unambiguous_device_entries(view)
+    device_row = _device_dict_repr(device)
+    if device_row is None:
+        return None
+    device_id = device_row.get("id")
+    if not isinstance(device_id, str) or not device_id:
+        return None
+    device = devices_by_id.get(device_id)
+    if device is None:
+        # Conflicting identities never contribute semantic placement.
+        return None
+    device_row = _device_dict_repr(device)
+    if device_row is None:
+        return None
+    direct_area = device_row.get("area_id")
+    if direct_area is not None:
+        return direct_area if isinstance(direct_area, str) and direct_area else None
+    parent_id = device_row.get("parent_device_id")
+    if not isinstance(parent_id, str) or not parent_id:
+        return None
+    parent = devices_by_id.get(parent_id)
+    parent_row = _device_dict_repr(parent) if parent is not None else None
+    if parent_row is None or parent_row.get("parent_device_id") is not None:
+        # Core requires a main-device parent. This also bounds malformed cycles.
+        return None
+    parent_area = parent_row.get("area_id")
+    return parent_area if isinstance(parent_area, str) and parent_area else None
+
+
 def _area_name(view: _RegistryView, area_id: str | None) -> str | None:
     if not area_id:
         return None
@@ -2780,22 +2968,22 @@ def _overview_entity_registry(view: _RegistryView) -> list[dict[str, Any]]:
 def _overview_device_registry(view: _RegistryView) -> list[dict[str, Any]]:
     """Device registry as a bare list (id + area + labels + name/manufacturer/model)."""
     out: list[dict[str, Any]] = []
-    reg = view.device
-    devices = getattr(reg, "devices", None) if reg is not None else None
-    values = _mapping_values(devices)
-    for dev in values:
-        dev_id = getattr(dev, "id", None)
+    for dev in _all_device_entries(view):
+        dev_row = _device_dict_repr(dev)
+        if dev_row is None:
+            continue
+        dev_id = dev_row.get("id")
         if not dev_id:
             continue
         out.append(
             {
                 "id": dev_id,
-                "area_id": getattr(dev, "area_id", None),
-                "labels": sorted(str(x) for x in (getattr(dev, "labels", None) or [])),
-                "name": getattr(dev, "name", None),
-                "name_by_user": getattr(dev, "name_by_user", None),
-                "manufacturer": getattr(dev, "manufacturer", None),
-                "model": getattr(dev, "model", None),
+                "area_id": _effective_device_area_id(view, dev),
+                "labels": sorted(str(x) for x in (dev_row.get("labels") or [])),
+                "name": dev_row.get("name"),
+                "name_by_user": dev_row.get("name_by_user"),
+                "manufacturer": dev_row.get("manufacturer"),
+                "model": dev_row.get("model"),
             }
         )
     return out
@@ -3138,9 +3326,10 @@ _BlueprintLoader.add_multi_constructor("!", _drop_blueprint_tag)
 def _do_device_get(hass: HomeAssistant, params: dict[str, Any]) -> dict[str, Any]:
     """Return one device registry entry by id, optionally with its entities.
 
-    ``{device: <DeviceEntry.dict_repr> | None}`` — ``registry.async_get(device_id)``
-    is a pure O(1) in-memory dict read, and the emitted body is core's
-    ``DeviceEntry.dict_repr`` returned UNMODIFIED — exactly the shape
+    ``{device: <DeviceEntry.dict_repr> | None}`` — a request-local snapshot over
+    Core's supported main and child collections rejects conflicting identities,
+    and the emitted body is core's ``DeviceEntry.dict_repr`` returned UNMODIFIED —
+    exactly the shape
     ``config/device_registry/list`` serializes (it sends
     ``json_bytes(entry.dict_repr)``), so a component-served record is byte-identical
     to one legacy list element by construction (the WS transport JSON-encodes the
@@ -3157,15 +3346,25 @@ def _do_device_get(hass: HomeAssistant, params: dict[str, Any]) -> dict[str, Any
     to match what ``config/entity_registry/list`` returns (it lists disabled entities
     too). The DeviceEntry dict itself stays exactly the raw shape — the join is a
     sibling, so consumers keep their own transforms. The ``entities`` key is present
-    only when requested.
+    only when requested. A child-device result may also carry a sibling
+    ``effective_area_id`` computed from its direct-or-parent placement; that
+    transport-only field is absent from the raw ``device`` mapping.
     """
     device_id = params.get("device_id")
     include_entities = params.get("include_entities", False)
     view = _resolve_registries(hass)
-    entry = _device(view, device_id) if device_id else None
-    result: dict[str, Any] = {
-        "device": _device_dict_repr(entry) if entry is not None else None
-    }
+    entry = _unambiguous_device_entries(view).get(device_id) if device_id else None
+    entry_row = _device_dict_repr(entry) if entry is not None else None
+    result: dict[str, Any] = {"device": entry_row}
+    if (
+        entry is not None
+        and isinstance(entry_row, dict)
+        and isinstance(entry_row.get("parent_device_id"), str)
+    ):
+        # Additive internal transport metadata. The raw child ``dict_repr`` stays
+        # byte-identical to Core while the server can expose its existing area_id
+        # field using Core's effective placement without a whole-registry read.
+        result["effective_area_id"] = _effective_device_area_id(view, entry)
     if include_entities:
         result["entities"] = _device_entities(view, device_id) if device_id else []
     return result
@@ -3181,10 +3380,8 @@ def _do_device_list(hass: HomeAssistant, params: dict[str, Any]) -> dict[str, An
     than emitted as a partial record.
     """
     view = _resolve_registries(hass)
-    reg = view.device
-    devices = getattr(reg, "devices", None) if reg is not None else None
     out: list[dict[str, Any]] = []
-    for dev in _mapping_values(devices):
+    for dev in _all_device_entries(view):
         repr_dict = _device_dict_repr(dev)
         if repr_dict is not None:
             out.append(repr_dict)
@@ -5028,6 +5225,16 @@ _ALLOWLIST_REGISTRY_EMPTY_WARNING = (
     "this request (an allow_entity_ids list, if set, still applies) so the filter "
     "does not blank every entity."
 )
+_DEVICE_REGISTRY_CONFLICT_WARNING = (
+    "Entity visibility filter is enabled with an area/label dimension but the "
+    "device registry contained conflicting identities; ambiguous device-derived "
+    "placement and labels were excluded."
+)
+_DEVICE_REGISTRY_INVALID_AREA_WARNING = (
+    "Entity visibility filter is enabled with an area dimension but the device "
+    "registry contained invalid area relationships; affected device-derived "
+    "placement was excluded."
+)
 
 
 class _AllowlistState(NamedTuple):
@@ -5206,8 +5413,10 @@ def _visibility_warnings(
 
     Companion to :func:`_visibility_hidden_set`: the hidden-set function silently
     fails open on a degraded dimension (an unknown ``exclude_category``, an
-    area/label allowlist against an empty registry, or a requested-but-unavailable
-    Assist dimension), so this returns the operator-facing warnings the server's
+    area/label dimension against conflicting device identities, an area dimension
+    against invalid device ancestry, an area/label allowlist against an empty
+    registry, or a requested-but-unavailable Assist dimension), so this returns
+    the operator-facing warnings the server's
     ``load_hidden_set`` would emit for the same config. The ha_search consumer
     merges them into the response so the component fast path is no longer silent
     about incomplete filtering. Byte-identical to ``visibility.resolver``'s warning
@@ -5225,6 +5434,19 @@ def _visibility_warnings(
     if unknown:
         warnings.append(_unknown_categories_warning(unknown))
 
+    area_or_label_dimension_active = bool(
+        visibility.get("exclude_areas")
+        or visibility.get("exclude_labels")
+        or visibility.get("allow_areas")
+        or visibility.get("allow_labels")
+    )
+    if area_or_label_dimension_active and _conflicting_device_ids(view):
+        warnings.append(_DEVICE_REGISTRY_CONFLICT_WARNING)
+    if (
+        visibility.get("exclude_areas") or visibility.get("allow_areas")
+    ) and _invalid_device_area_ids(view):
+        warnings.append(_DEVICE_REGISTRY_INVALID_AREA_WARNING)
+
     if inventory is None:
         inventory = _visibility_inventory(view, states, visibility)
     if inventory.allowlist.degraded:
@@ -5352,14 +5574,14 @@ def _entity_allowed(
 
 
 def _effective_area_for_entry(view: _RegistryView, entry: Any) -> str | None:
-    """An entity's ``area_id`` falling back to its device's (HA area inheritance)."""
+    """Resolve entity direct area, then its device's direct-or-parent effective area."""
     area_id = getattr(entry, "area_id", None)
-    if isinstance(area_id, str) and area_id:
-        return area_id
+    if area_id is not None:
+        return area_id if isinstance(area_id, str) and area_id else None
     device_id = getattr(entry, "device_id", None)
     if isinstance(device_id, str) and device_id:
-        dev = _device(view, device_id)
-        dev_area = getattr(dev, "area_id", None) if dev is not None else None
+        dev = _unambiguous_device_entries(view).get(device_id)
+        dev_area = _effective_device_area_id(view, dev) if dev is not None else None
         return dev_area if isinstance(dev_area, str) and dev_area else None
     return None
 
@@ -5369,9 +5591,11 @@ def _effective_labels_for_entry(view: _RegistryView, entry: Any) -> set[str]:
     labels = set(getattr(entry, "labels", None) or [])
     device_id = getattr(entry, "device_id", None)
     if isinstance(device_id, str) and device_id:
-        dev = _device(view, device_id)
+        dev = _unambiguous_device_entries(view).get(device_id)
         if dev is not None:
-            labels |= set(getattr(dev, "labels", None) or [])
+            dev_row = _device_dict_repr(dev)
+            if dev_row is not None:
+                labels |= set(dev_row.get("labels") or [])
     return labels
 
 

custom_components/my_music_library/api.py

@@ -408,6 +408,27 @@ def _normalize_recommendation_item(item: dict) -> dict:
     return _normalize_browse_item(item)
 
 
+async def _get_recommendation_folder_items(
+    mass: Any,
+    provider: str,
+    item_id: str,
+) -> list[Any]:
+    """Fetch the concrete items of one recommendation folder.
+
+    ``music.recommendations()`` only returns the folder metadata (name,
+    provider, item_id) — MA's API works in two steps, and the actual content
+    of a folder requires a second call to "music/recommendations/items"
+    (server-side: RecommendationsController.get_recommendation_items).
+    There is no Python-client wrapper for it yet, so we call it directly via
+    ``send_command``.
+    """
+    result = await asyncio.wait_for(
+        mass.send_command("music/recommendations/items", provider=provider, item_id=item_id),
+        timeout=10,
+    )
+    return list(result) if not isinstance(result, list) else result
+
+
 async def _get_recommendations_via_ma_client(
     hass: HomeAssistant,
 ) -> list[dict] | None:
@@ -439,59 +460,88 @@ async def _get_recommendations_via_ma_client(
             result = await asyncio.wait_for(rec_fn(**kwargs), timeout=10)
             folders = list(result) if not isinstance(result, list) else result
             _LOGGER.debug("Recommendations: %d folders", len(folders))
-            normalized: list[dict] = []
-            for folder in folders:
-                f = _to_json_safe(folder)
-                folder_domain = str(f.get("provider_domain") or f.get("provider", "") or "")
-                folder_instance = str(
-                    f.get("provider_instance_id_or_domain")
-                    or f.get("provider_instance")
-                    or f.get("provider_instance_id")
-                    or folder_domain
+
+            safe_folders = [_to_json_safe(folder) for folder in folders]
+
+            # A folder from music.recommendations() only carries metadata —
+            # its actual content needs one extra call per folder. Fetch them
+            # all in parallel, isolating failures so one slow/broken tiroir
+            # doesn't blank the others.
+            fetch_tasks = [
+                _get_recommendation_folder_items(
+                    mass, str(f.get("provider") or ""), str(f.get("item_id") or ""),
                 )
-                is_library_folder = folder_domain in ("library", "builtin", "")
-                items_raw = f.get("items") or []
-                items_norm = []
-                for i in items_raw:
-                    i_safe = _to_json_safe(i)
-                    if is_library_folder:
-                        pm = i_safe.get("provider_mappings") or []
-                        if pm:
-                            i_safe["provider_mappings"] = [
-                                m for m in pm
-                                if (m.get("in_library") is True if isinstance(m, dict) else getattr(m, "in_library", True))
-                            ] or pm
-                    item = _normalize_recommendation_item(i_safe)
-                    if not is_library_folder:
-                        if folder_instance and not item.get("provider_instances"):
-                            item["provider_instances"] = [folder_instance]
-                        if folder_domain and not item.get("providers"):
-                            item["providers"] = [folder_domain]
-                    items_norm.append(item)
+                for f in safe_folders
+            ]
+            items_results = await asyncio.gather(*fetch_tasks, return_exceptions=True)
 
-                # Infer folder provider from items when MA doesn't provide it
-                inferred_domain = folder_domain
-                inferred_instance = folder_instance
-                if is_library_folder and items_norm:
-                    instance_counts: dict[str, int] = {}
-                    for itm in items_norm:
-                        for pi in itm.get("provider_instances") or []:
-                            if pi and pi not in ("builtin", "library"):
-                                instance_counts[pi] = instance_counts.get(pi, 0) + 1
-                    if instance_counts:
-                        top_inst = max(instance_counts, key=instance_counts.get)  # type: ignore[arg-type]
-                        if instance_counts[top_inst] == len(items_norm):
-                            inferred_instance = top_inst
-                            inferred_domain = top_inst.split("--")[0] if "--" in top_inst else top_inst
+            normalized: list[dict] = []
+            for f, items_result in zip(safe_folders, items_results):
+                try:
+                    if isinstance(items_result, BaseException):
+                        _LOGGER.warning(
+                            "Recommendations: items fetch failed for folder %r (provider=%s, item_id=%s): %s",
+                            f.get("name"), f.get("provider"), f.get("item_id"), items_result,
+                        )
+                        items_raw = f.get("items") or []
+                    else:
+                        items_raw = items_result or f.get("items") or []
 
-                normalized.append({
-                    "folder_id": f.get("item_id") or f.get("path") or "",
-                    "name": f.get("name") or f.get("label") or "",
-                    "icon": f.get("icon") or "",
-                    "provider_domain": inferred_domain,
-                    "provider_instance": inferred_instance,
-                    "items": items_norm,
-                })
+                    folder_domain = str(f.get("provider_domain") or f.get("provider", "") or "")
+                    folder_instance = str(
+                        f.get("provider_instance_id_or_domain")
+                        or f.get("provider_instance")
+                        or f.get("provider_instance_id")
+                        or folder_domain
+                    )
+                    is_library_folder = folder_domain in ("library", "builtin", "")
+                    items_norm = []
+                    for i in items_raw:
+                        i_safe = _to_json_safe(i)
+                        if is_library_folder:
+                            pm = i_safe.get("provider_mappings") or []
+                            if pm:
+                                i_safe["provider_mappings"] = [
+                                    m for m in pm
+                                    if (m.get("in_library") is True if isinstance(m, dict) else getattr(m, "in_library", True))
+                                ] or pm
+                        item = _normalize_recommendation_item(i_safe)
+                        if not is_library_folder:
+                            if folder_instance and not item.get("provider_instances"):
+                                item["provider_instances"] = [folder_instance]
+                            if folder_domain and not item.get("providers"):
+                                item["providers"] = [folder_domain]
+                        items_norm.append(item)
+
+                    # Infer folder provider from items when MA doesn't provide it
+                    inferred_domain = folder_domain
+                    inferred_instance = folder_instance
+                    if is_library_folder and items_norm:
+                        instance_counts: dict[str, int] = {}
+                        for itm in items_norm:
+                            for pi in itm.get("provider_instances") or []:
+                                if pi and pi not in ("builtin", "library"):
+                                    instance_counts[pi] = instance_counts.get(pi, 0) + 1
+                        if instance_counts:
+                            top_inst = max(instance_counts, key=instance_counts.get)  # type: ignore[arg-type]
+                            if instance_counts[top_inst] == len(items_norm):
+                                inferred_instance = top_inst
+                                inferred_domain = top_inst.split("--")[0] if "--" in top_inst else top_inst
+
+                    normalized.append({
+                        "folder_id": f.get("item_id") or f.get("path") or "",
+                        "name": f.get("name") or f.get("label") or "",
+                        "icon": f.get("icon") or "",
+                        "provider_domain": inferred_domain,
+                        "provider_instance": inferred_instance,
+                        "items": items_norm,
+                    })
+                except Exception as folder_err:  # noqa: BLE001
+                    _LOGGER.warning(
+                        "Recommendations: skipping folder %r due to processing error: %s",
+                        f.get("name"), folder_err,
+                    )
+                    continue
             return normalized
         except asyncio.TimeoutError:
             _LOGGER.warning("Recommendations fetch timed out")

custom_components/my_music_library/manifest.json

@@ -9,5 +9,5 @@
   "iot_class": "local_push",
   "issue_tracker": "https://github.com/Patafoin/ha-my-music-library/issues",
   "requirements": [],
-  "version": "3.12.4"
+  "version": "3.12.5"
 }

custom_components/my_music_library/www/my-music-library-card.js

@@ -5,7 +5,7 @@
  * @version 1.0.0
  */
 
-const CARD_VERSION = "3.12.4";
+const CARD_VERSION = "3.12.5";
 
 /* ─── Icons (inline SVG strings) ─────────────────────────── */
 const ICONS = {

zigbee2mqtt/state.json

@@ -38,7 +38,7 @@
             "latest_source": "https://raw.githubusercontent.com/Koenkk/zigbee-OTA/master/images/ThirdReality/SmartPlug_Zigbee_PROD_OTA_V101_1.01.01.ota",
             "latest_release_notes": null
         },
-        "linkquality": 120,
+        "linkquality": 112,
         "power_on_behavior": "on"
     },
     "0xffffb40e0607aee8": {
@@ -57,7 +57,7 @@
             "latest_source": "https://raw.githubusercontent.com/Koenkk/zigbee-OTA/master/images/ThirdReality/SmartPlug_Zigbee_PROD_OTA_V101_1.01.01.ota",
             "latest_release_notes": null
         },
-        "linkquality": 94,
+        "linkquality": 87,
         "power": 0.2,
         "current": 0.01,
         "power_on_behavior": "on"
@@ -67,7 +67,7 @@
         "contact": true,
         "tamper": false,
         "battery_low": false,
-        "linkquality": 112,
+        "linkquality": 80,
         "voltage": 3100
     },
     "0xffffb40e060762a4": {
@@ -88,7 +88,7 @@
             "latest_source": "https://raw.githubusercontent.com/Koenkk/zigbee-OTA/master/images/ThirdReality/SmartPlug_Zigbee_PROD_OTA_V101_1.01.01.ota",
             "latest_release_notes": null
         },
-        "linkquality": 102,
+        "linkquality": 123,
         "power_on_behavior": "on"
     },
     "0xffffb40e0607b680": {
@@ -109,7 +109,7 @@
             "latest_source": "https://raw.githubusercontent.com/Koenkk/zigbee-OTA/master/images/ThirdReality/SmartPlug_Zigbee_PROD_OTA_V101_1.01.01.ota",
             "latest_release_notes": null
         },
-        "linkquality": 112,
+        "linkquality": 94,
         "power_on_behavior": "on"
     },
     "0xffffb40e060895b3": {
@@ -120,7 +120,7 @@
         "current": 0.01,
         "power": 0.1,
         "power_factor": 0.11,
-        "linkquality": 109,
+        "linkquality": 69,
         "update": {
             "state": "idle",
             "installed_version": 268513381,
@@ -151,7 +151,7 @@
             "latest_source": "https://raw.githubusercontent.com/Koenkk/zigbee-OTA/master/images/ThirdReality/SmartPlug_Zigbee_PROD_OTA_V101_1.01.01.ota",
             "latest_release_notes": null
         },
-        "linkquality": 94,
+        "linkquality": 112,
         "power_on_behavior": "on"
     },
     "0xb40e060fffe2d218": {
@@ -181,13 +181,13 @@
             "latest_source": "https://raw.githubusercontent.com/Koenkk/zigbee-OTA/master/images/Sonoff/snzb02lwd_v1.1.0.ota",
             "latest_release_notes": null
         },
-        "linkquality": 109
+        "linkquality": 65
     },
     "0xffffb40e0606234b": {
         "contact": true,
         "battery_low": false,
         "battery": 100,
-        "linkquality": 112,
+        "linkquality": 109,
         "update": {
             "state": "idle",
             "installed_version": 36,
@@ -208,7 +208,7 @@
         "brightness": 254,
         "color_temp": 357,
         "color_mode": "color_temp",
-        "linkquality": 109
+        "linkquality": 43
     },
     "0x7cc6b6fffe606710": {
         "state": "ON",
@@ -220,14 +220,14 @@
             "latest_release_notes": "https://ww8.ikea.com/ikeahomesmart/releasenotes/releasenotes.html"
         },
         "brightness": 254,
-        "linkquality": 47
+        "linkquality": 116
     },
     "0xb40e060fffe717c5": {
         "battery": 100,
         "occupancy": true,
         "tamper": false,
         "battery_low": false,
-        "linkquality": 80,
+        "linkquality": 87,
         "voltage": 3100,
         "update": {
             "state": "idle",
@@ -242,7 +242,7 @@
         "occupancy": false,
         "tamper": false,
         "battery_low": false,
-        "linkquality": 72,
+        "linkquality": 98,
         "voltage": 3100,
         "update": {
             "state": "idle",