// MCP TOOL REFERENCE

sonos_agent

An AI-powered assistant that can take natural language instructions and autonomously control the Sonos system. Use this when you need to solve complex multi-step tasks or when you\

ServerSonos Ts
CategoryExecute

How to control sonos_agent ↓

WHAT IT DOES

What sonos_agent does on Sonos Ts

AI agents invoke sonos_agent to trigger actions in Sonos Ts. What it does depends on the arguments the agent supplies, and its effects often reach beyond the immediate call — builds kicked off, notifications sent, workflows started.

THE RISK

High Risk

Why sonos_agent needs a policy

This is an agentic meta-tool that accepts natural language and autonomously executes multi-step operations across the entire Sonos system. It can chain together any combination of playback, volume, queue management, zone grouping, and library browsing actions without explicit per-step user approval.

From the tool's definition autonomously control the Sonos system... solve complex multi-step tasks

Documented attack patterns abuse exactly the kind of access sonos_agent gives an agent:

POLICY

How to control sonos_agent

PolicyLayer is an MCP gateway — it sits between your AI agents and Sonos Ts, and nothing reaches the server without passing your rules. This is the rule we recommend for sonos_agent:

policy.json

{
  "version": "1",
  "default": "deny",
  "tools": {
    "sonos_agent": {
      "limits": [
        {
          "counter": "sonos_agent_rate",
          "window": "minute",
          "max": 10,
          "scope": "grant"
        }
      ]
    }
  }
}

sonos_agent stays usable, but rate-capped — a runaway agent can't fire it dozens of times a minute. Everything else on the server is denied unless you say otherwise.

Create a free account and register Sonos Ts — nothing to install.
Add this policy — paste it, or build it visually.
Point your MCP client (Claude, Cursor, anything) at your gateway URL.

RATE-LIMIT THIS TOOL →

Free to start. No card required.

EXPLORE

Related tools and policies

More Sonos Ts tools

Destructive sonos_clear_queue Remove all tracks from the queue. Does not stop current playback. Destructive sonos_delete_alarm Delete an existing alarm permanently. Destructive sonos_remove_from_queue Remove a track from the queue at the specified position. Execute sonos_play Start or resume playback on a Sonos device. Continues from current queue position and resp Execute sonos_play_from_queue Start playing from the queue at a specific position. Execute sonos_previous Skip to previous track or restart current track if played more than a few seconds. Execute sonos_stop Stop playback on a Sonos device. Clears playback state, unlike pause which maintains posit Execute sonos_next Skip to next track in the queue.

All 60 Sonos Ts tools →

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Go deeper

High-risk tools in Sonos Ts → Every high-risk tool this server exposes, in one view.
All high-risk MCP tools → Every high-risk tool across the catalogue, and the policy pattern that contains them.
The MCP Attack Database → Documented attack patterns against MCP deployments — and the policies that stop them.
Agent sandbox → Bounding what an agent can execute and where the boundary should sit.
Least privilege for MCP → Granting agents the minimum tool surface the task needs.
Rate Limiting MCP Tool Calls: A Practical Guide →
MCP Security: Why Prompt Guardrails Aren't Enough →

FAQ

Questions about sonos_agent

What does the sonos_agent tool do? +

An AI-powered assistant that can take natural language instructions and autonomously control the Sonos system. Use this when you need to solve complex multi-step tasks or when you\. It is categorised as a Execute tool in the Sonos Ts MCP Server, which means it can trigger actions or run processes. Use rate limits and argument validation.

How do I enforce a policy on sonos_agent? +

Register the Sonos Ts MCP server in PolicyLayer and add a rule for sonos_agent: allow, deny, rate-limit, or require approval. Point your MCP client at the PolicyLayer proxy URL and the rule is enforced on every call, before it reaches Sonos Ts. Nothing to install.

What risk level is sonos_agent? +

sonos_agent is a Execute tool with high risk. Execute tools should be rate-limited and have argument validation enabled.

Can I rate-limit sonos_agent? +

Yes. Add a rate_limit block to the sonos_agent rule in your PolicyLayer policy. For example, setting max: 10 and window: 60 limits the tool to 10 calls per minute. Rate limits are tracked per agent session and reset automatically.

How do I block sonos_agent completely? +

Set action: deny in the PolicyLayer policy for sonos_agent. The AI agent will receive a policy violation error and cannot call the tool. You can also include a reason field to explain why the tool is blocked.

What MCP server provides sonos_agent? +

sonos_agent is provided by the Sonos Ts MCP server (tommertom/sonos-ts-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

Enforce policy on every Sonos Ts tool call.

Start from Sonos Ts, add the rest of your stack, and see everything your agents can call. Then put policy on all of it.

CHECK YOUR STACK →

Free to start. No card required.

60 Sonos Ts tools catalogued and risk-classified — across an index of 43,000+ MCP servers.