// MCP TOOL REFERENCE

HASS-MCP TOOLS

16 tools from the Hass-MCP MCP Server, categorised by risk level.

// ALL 16 HASS-MCP TOOLS

READ 13 tools

Read domain_summary_tool domain_summary_tool Read get_entities_by_area get_entities_by_area Read get_entity get_entity Read get_error_log get_error_log Read get_history get_history Read get_history_range get_history_range Read get_statistics get_statistics Read get_statistics_range get_statistics_range Read get_version get_version Read list_automations Get a list of all automations from Home Assistant This function retrieves all automations configur... Read list_entities list_entities Read search_entities_tool search_entities_tool Read system_overview Get a comprehensive overview of the entire Home Assistant system Returns: A dictionary con...

EXECUTE 3 tools

Execute restart_ha Restart Home Assistant ⚠️ WARNING: Temporarily disrupts all Home Assistant operations Ret... Execute call_service_tool Call any Home Assistant service (low-level API access) Args: domain: The domain of the ser... Execute entity_action entity_action

// FAQ

How many tools does the Hass-MCP MCP server have? +

The Hass-MCP MCP server exposes 16 tools across 2 categories: Read, Execute.

How do I enforce policies on Hass-MCP tools? +

Route the Hass-MCP server through the PolicyLayer gateway. Define allow, deny, or approval rules per tool in the dashboard; they are enforced on every call before it reaches the server.

What risk categories do Hass-MCP tools fall into? +

Hass-MCP tools are categorised as Read (13), Execute (3). Each category has a recommended default policy.

Enforce policy on every Hass-MCP tool call.

Deterministic rules across all 16 Hass-MCP tools. Per-identity grants. Full audit log. Live in minutes. Nothing to install.

GOVERN HASS-MCP →

Free to start. No card required.

42,500+ MCP servers and 110,000+ tools scanned and risk-classified.