ha_call_write_tool

MCP tool from Ha MCP by homeassistant-ai

Execute a write tool that creates or updates data.

How to use it

Project documentation lists ha_call_write_tool for the Ha MCP MCP server. Add the server to your MCP client (Claude Desktop, Cursor, Windsurf and others), then check which tools your installed version makes available. Tool availability can depend on configuration and credentials. A server handshake does not verify this tool’s behavior. See the full listing for setup details.

FULL HA MCP LISTING

Other tools in Ha MCP (3)

ha_call_delete_tool

Execute a tool that removes / deletes data.

ha_call_read_tool

Execute a readOnlyHint tool by name. Safe — clients can auto-approve.

ha_search_tools

BM25 keyword search across all tools. Returns name, description, parameters, and annotations (readOnlyHint / destructiveHint) so the agent can pick the right one.