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solaegis

Hubitat MCP Server

by solaegis
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TypeScript
Hybrid

Server Configuration

Describes the environment variables required to run the server.

NameRequiredDescriptionDefault
HUBITAT_HOSTYesHub IP/hostname
HUBITAT_APP_IDYesMaker API app ID
HUBITAT_ACCESS_TOKENYesMaker API token
HUBITAT_DEVICE_STORENopolling or cached (eventsocket)polling
HUBITAT_ENABLE_ADMINNoRegister admin toolsfalse
HUBITAT_POLL_CACHE_TTL_MSNoSoft TTL for polling store (0 = always fresh)0

Instructions

Guidance the server publishes about itself, which clients place ahead of the tool catalog so the model reads it before choosing anything.

This server publishes no instructions, or was last inspected before Glama recorded them.

Capabilities

Features and capabilities supported by this server

Protocol revision2025-11-25

CapabilityDetails
tools
{
  "listChanged": true
}
resources
{
  "listChanged": true
}

Tools

Functions exposed to the LLM to take actions

NameDescription
hubitat_list_devicesA

List devices authorized in Maker API. Returns id, name, label, room, and capabilities summary.

Use when: discovering devices or finding an ID before send_command. Do NOT use when: you already know the device ID (use hubitat_get_device). Note: Rule Machine rules cannot be listed — only devices Maker API can see.

hubitat_get_deviceA

Get a single device's details and current attributes from Maker API.

Use when: you need current state (switch, level, battery, etc.). Do NOT use when: you only need the list of IDs (use hubitat_list_devices).

hubitat_get_device_commandsA

List commands available for a device via Maker API. Prefer this over guessing command names.

Use when: before hubitat_send_command to confirm the command exists. Do NOT use when: sending a known simple Switch on/off.

hubitat_send_commandA

Send a generic Maker API command to a device: /devices/{id}/{command}[/{value}].

Use when: turning devices on/off, setLevel, lock, etc. Do NOT use when: setting color from hex — use hubitat_set_color instead. Validates the command exists via /commands before sending.

hubitat_set_colorA

Set a ColorControl device color from a hex string. Builds the URL-encoded JSON map Maker API expects (including Hubitat's hex extension). Nobody constructs this by hand correctly.

Use when: setting bulb color from #RRGGBB or RRGGBB. Do NOT use when: only changing level or on/off.

hubitat_list_virtual_devicesA

List devices that look like virtual switches/buttons (Rule Machine levers). Rule Machine has no API — flip a virtual switch or set a hub variable to trigger rules.

Use when: finding a virtual switch to drive Rule Machine. Do NOT use when: controlling physical devices (use hubitat_list_devices).

hubitat_get_hub_variableA

Read a Hubitat hub variable (admin route; firmware-sensitive). Hub variables are one of two Rule Machine levers (with virtual switches).

Use when: reading a variable that rules subscribe to. Do NOT use when: controlling a device attribute (use hubitat_get_device).

hubitat_set_hub_variableA

Write a Hubitat hub variable (admin route; firmware-sensitive). Triggers Rule Machine subscriptions on that variable.

Use when: automating Rule Machine without a virtual switch. Do NOT use when: sending a device command (use hubitat_send_command).

Prompts

Interactive templates invoked by user choice

NameDescription

No prompts

Resources

Contextual data attached and managed by the client

NameDescription
capabilitiesStatic capability → common commands map. Prefer hubitat_get_device_commands for per-device truth. Rule Machine has no API — use virtual switches or hub variables.

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