openclaw/docs/nodes/voicewake.md

summary, read_when, title

summary	read_when	title
Global voice wake words (Gateway-owned) and how they sync across nodes	Changing voice wake words behavior or defaults Adding new node platforms that need wake word sync	Voice wake

Wake words are one global list owned by the Gateway — there are no per-node custom lists. Any node or app UI can edit the list; the Gateway persists the change and broadcasts it to every connected client.

• macOS: local Voice Wake enable/disable toggle. Requires macOS 26+; see Voice wake (macOS) for runtime/PTT details.
• iOS: local Voice Wake enable/disable toggle in Settings.
• Android: does not implement Voice Wake. The Voice tab uses manual mic capture instead of wake-word triggers.

Storage

Wake words and routing rules live in the Gateway state database, ~/.openclaw/state/openclaw.sqlite by default (override with OPENCLAW_STATE_DIR), tables voicewake_triggers, voicewake_routing_config, voicewake_routing_routes. Legacy settings/voicewake.json and settings/voicewake-routing.json are openclaw doctor --fix migration inputs only — runtime never reads them.

Protocol

Trigger list

Method	Params	Result
voicewake.get	none	{ triggers: string[] }
voicewake.set	{ triggers: string[] }	{ triggers: string[] }

voicewake.set normalizes input: trims whitespace, drops empty entries, keeps at most 32 triggers, and truncates each to 64 UTF-16 code units without splitting surrogate pairs. An empty result falls back to the built-in defaults (openclaw, claude, computer).

Routing (trigger to target)

Method	Params	Result
voicewake.routing.get	none	{ config: VoiceWakeRoutingConfig }
voicewake.routing.set	{ config: VoiceWakeRoutingConfig }	{ config: VoiceWakeRoutingConfig }

{
  "version": 1,
  "defaultTarget": { "mode": "current" },
  "routes": [{ "trigger": "robot wake", "target": { "sessionKey": "agent:main:main" } }],
  "updatedAtMs": 1730000000000
}

Each route target supports exactly one of:

• { "mode": "current" }
• { "agentId": "main" }
• { "sessionKey": "agent:main:main" }

Limits: at most 32 routes, trigger text at most 64 characters. Route triggers are normalized for matching and duplicate detection by lowercasing, stripping leading/trailing punctuation from each word, and collapsing whitespace ("Hey, Bot!!" and "hey bot" match and count as duplicates) — this is a stricter normalization than the plain trim used for the global trigger list above.

Events

Event	Payload
voicewake.changed	{ triggers: string[] }
voicewake.routing.changed	{ config: VoiceWakeRoutingConfig }

Both broadcast to every WebSocket client with read scope (macOS app, WebChat, and similar) and to every connected node. A node also gets both as an initial snapshot push right after it connects.

Client behavior

• macOS: calls voicewake.set/voicewake.get and listens for voicewake.changed to stay in sync with other clients.
• iOS: calls voicewake.set/voicewake.get and listens for voicewake.changed to keep local wake-word detection responsive.
• Android: does not advertise the voiceWake capability or consume wake-word updates.

Related

• Talk mode
• Audio and voice notes
• Media understanding