search_voice_library
AI agents call search_voice_library 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.
Search operations are read-only and retrieve data without side effects. The tool name itself strongly suggests a query operation against a voice library, likely returning matching results. Ableton context (voice selection for audio generation) supports a read classification.
From the tool's definition Tool name 'search_voice_library' indicates querying/searching a library; no description provided but context suggests it retrieves voice data from a library (consistent with sibling tool 'create_voice_from_preview').
Attacks that exploit this kind of access
search_voice_library. 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 search_voice_library: 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.
search_voice_library 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 search_voice_library 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 search_voice_library. 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.
search_voice_library is provided by the Ableton MCP Extended MCP server (kevinzhang03/ableton-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Every MCP server has a record like this.
Type a name, get the same breakdown: verified identity, auth posture, risk grade, capabilities, recommended policy.
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