Check HS4 connectivity, auth status and basic runtime metrics.

Route a natural-language goal to the safest recommended HS4 MCP tool workflow.

Resolve likely device refs from a natural-language query.

Resolve likely event IDs from a natural-language query.

Resolve likely camera IDs from a natural-language query.

Prepare a guarded mutation and return a commit token for two-phase execution.

Commit a previously prepared mutation token.

Resolve a device by name and prepare/optionally commit a device state change.

Resolve an event by name/group and prepare/optionally commit event execution.

Activate a scene by resolving an event first, with device fallback when no event is found.

Run a read-only MCP/HS4 health and capability self-test matrix.

List HS4 devices with filtering by location, interface, and capability.

Retrieve one or more devices by reference ID.

Retrieve control pair metadata for one or more device refs.

Fetch status snapshot for selected devices or full system.

Set a device state by control value (preferred) or setdevicestatus mode. Performs post-write verification by default and can auto-fallback to control_value when set_status does not converge.

List HS4 events with optional group/name filters.

Get a single HS4 event by id or exact group+name, including raw definition fields when available.

Read and normalize full event definitions from persisted HS4 event files (triggers/actions/conditions).

Run an HS4 event by id, or by group+name.

Run a HomeSeer script command through runscript.html action handler. This is powerful and should be tightly allowlisted in production.

Call pluginfunction endpoint with positional P1..Pn parameters.

List installed HS4 plugins and version/update metadata.

List configured HS4 cameras.

Get camera snapshot payload for a camera ID.

Pan/tilt command for a camera via pancamera endpoint.

Query in-memory/local audit log entries produced by MCP operations.

List HS4 users in the admin namespace.

Create a user account through admin controls.

Update an existing user account through admin controls.

Delete a user account through admin controls.

Set the role for a user account through admin controls.

Get plugin catalog/install metadata in the admin namespace.

Install a plugin through admin controls.

Update a plugin through admin controls.

Remove a plugin through admin controls.

Enable or disable a plugin through admin controls.

Restart a plugin through admin controls.

List interfaces derived from HS4 status metadata.

Add an interface through admin controls.

Update an interface through admin controls.

Remove an interface through admin controls.

Restart an interface through admin controls.

Collect interface diagnostics through the admin namespace.

Start a system backup workflow through admin controls.

Start a system restore workflow through admin controls.

Restart an HS4 service through admin controls.

Issue a controlled system shutdown through admin controls.

Read system-level configuration state through the admin namespace.

Apply system-level config settings through admin controls.

List camera configuration state in the admin namespace.

Create a camera config through admin controls.

Update a camera config through admin controls.

Delete a camera config through admin controls.

Set a camera stream profile through admin controls.

Set a camera recording state through admin controls.

Create an event definition through admin controls.

Update an event definition through admin controls.

Delete an event definition through admin controls.

Set a device metadata property through admin controls.

List inferred category/room metadata through the admin namespace.

Create or update a category through admin controls.

Delete a category through admin controls.