Get available output routing options for a track.
AI agents call get_available_outputs to retrieve information from Ableton without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This is a read-only tool that queries the state of output routing options in Ableton Live. It has no side effects—it does not create, modify, delete, or execute any operations. The lowest severity is appropriate since retrieving routing metadata poses minimal risk even if accessed by an unauthorized agent.
From the tool's definition The tool name 'get_available_outputs' and description 'Get available output routing options for a track' indicate a query operation that retrieves information about existing output routing configurations without modifying, executing, or deleting anything.
Documented attack patterns abuse exactly the kind of access get_available_outputs gives an agent:
PolicyLayer is an MCP gateway — it sits between your AI agents and Ableton, and nothing reaches the server without passing your rules. This is the rule we recommend for get_available_outputs:
{
"version": "1",
"default": "deny",
"tools": {
"get_available_outputs": {}
}
}get_available_outputs is read-only, so it stays allowed — but everything else on the server is denied unless you say otherwise.
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Get available output routing options for a track. It is categorised as a Read tool in the Ableton MCP Server, which means it retrieves data without modifying state.
Register the Ableton MCP server in PolicyLayer and add a rule for get_available_outputs: 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 Ableton. Nothing to install.
get_available_outputs is a Read tool with low risk. Read-only tools are generally safe to allow by default.
Yes. Add a rate_limit block to the get_available_outputs 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.
Set action: deny in the PolicyLayer policy for get_available_outputs. 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.
get_available_outputs is provided by the Ableton MCP server (jpoindexter/ableton-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Start from Ableton, add the rest of your stack, and see everything your agents can call. Then put policy on all of it.
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128 Ableton tools catalogued and risk-classified — across an index of 43,000+ MCP servers.