Load a resource which is loadable (audio effect/instrument/plugin/drums/midi effect/sounds) into a track. If track_id is not provided, will load to currently selected track. If no track is selected, instruments will be loaded to the last MIDI track, and audio effects will be loaded to the last MI...
AI agents call load_device to retrieve information from Ableton Copilot MCP without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
Even though load_device only reads data, uncontrolled read access leaks sensitive information and racks up API costs — an agent caught in a retry loop can make thousands of calls a minute without anyone noticing.
Attacks that exploit this kind of access
Load a resource which is loadable (audio effect/instrument/plugin/drums/midi effect/sounds) into a track. If track_id is not provided, will load to currently selected track. If no track is selected, instruments will be loaded to the last MIDI track, and audio effects will be loaded to the last MIDI or audio track. It is categorised as a Read tool in the Ableton Copilot MCP MCP Server, which means it retrieves data without modifying state.
Register the Ableton Copilot MCP server in PolicyLayer and add a rule for load_device: 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 Copilot MCP. Nothing to install.
load_device 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 load_device 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 load_device. 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.
load_device is provided by the Ableton Copilot MCP server (xiaolaa2/ableton-copilot-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.