List parameters for a device on a track. Parameters: - track_index: Track number (1-based). - device_index: Device number on the track (1-based, default 1). - chain_index: Chain number inside a rack (1-based, 0 = no chain). - category: Filter by category name (returns detail for that category). -...
AI agents call get_device_parameters to retrieve information from Ableton MCP Extended without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool only retrieves and lists device parameter information from an Ableton Live session. It has no side effects—it queries existing data without modifying tracks, devices, clips, or any other session state. The blast radius of misuse is minimal, as an agent cannot cause harm by querying device parameters. Therefore, it is classified as Read with low severity.
From the tool's definition Tool name 'get_device_parameters' and description 'List parameters for a device on a track' indicate a retrieval operation. The parameters are all query filters (track_index, device_index, chain_index, category, show_all) with no capability to modify state.
Documented attack patterns abuse exactly the kind of access get_device_parameters gives an agent:
PolicyLayer is an MCP gateway — it sits between your AI agents and Ableton MCP Extended, and nothing reaches the server without passing your rules. This is the rule we recommend for get_device_parameters:
{
"version": "1",
"default": "deny",
"tools": {
"get_device_parameters": {}
}
}get_device_parameters is read-only, so it stays allowed — but everything else on the server is denied unless you say otherwise.
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List parameters for a device on a track. Parameters: - track_index: Track number (1-based). - device_index: Device number on the track (1-based, default 1). - chain_index: Chain number inside a rack (1-based, 0 = no chain). - category: Filter by category name (returns detail for that category). - show_all: If True, return all parameters in detail mode. Default mode returns a summary grouped by category with counts. Specify category or show_all=True for full parameter details. It is categorised as a Read tool in the Ableton MCP Extended MCP Server, which means it retrieves data without modifying state.
Register the Ableton MCP Extended MCP server in PolicyLayer and add a rule for get_device_parameters: 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 MCP Extended. Nothing to install.
get_device_parameters 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_device_parameters 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_device_parameters. 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_device_parameters is provided by the Ableton MCP Extended MCP server (uisato/ableton-mcp-extended). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Deterministic rules across all 46 Ableton MCP Extended tools. Per-identity grants. Full audit log. Live in minutes. Nothing to install.
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46 Ableton MCP Extended tools catalogued and risk-classified — across an index of 42,500+ MCP servers.