unload_audio_model
Unload a transcription model and free its ONNX sessions.
This record as markdown: /tools/network-tenzro-tenzro/unload-audio-model.md
What unload_audio_model does on Tenzro Ledger MCP
AI agents invoke unload_audio_model to trigger actions in Tenzro Ledger MCP. 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.
Why unload_audio_model is rated High
Unloading a model and freeing ONNX sessions is an operational/execution action that changes the runtime environment. It is not a simple read, nor does it delete persistent data irreversibly in the traditional sense, but it does terminate active sessions and free resources, which could disrupt ongoing inference operations. This fits Execute as it triggers an external operation with side effects on the running system.
From the tool's definition 'Unload a transcription model and free its ONNX sessions' — triggers an external operation that releases resources (ONNX sessions) and modifies runtime state
Attacks that exploit this kind of access
The rule that runs unload_audio_model safely
PolicyLayer is an MCP gateway: it sits between your AI agents and Tenzro Ledger MCP, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For unload_audio_model, this is the rule to start with:
unload_audio_model 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.
The button opens the PolicyLayer dashboard: create your workspace, connect Tenzro Ledger MCP, apply this rule, and every unload_audio_model call is checked against it from then on.
Questions about unload_audio_model
Unload a transcription model and free its ONNX sessions. It is categorised as a Execute tool in the Tenzro Ledger MCP MCP Server, which means it can trigger actions or run processes. Use rate limits and argument validation.
Register the Tenzro Ledger MCP server in PolicyLayer and add a rule for unload_audio_model: 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 Tenzro Ledger MCP. Nothing to install.
unload_audio_model is a Execute tool with high risk. Execute tools should be rate-limited and have argument validation enabled.
Yes. Add a rate_limit block to the unload_audio_model 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 unload_audio_model. 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.
unload_audio_model is provided by the Tenzro Ledger MCP server (https://canton-mcp.tenzro.network/mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
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