This record as markdown: /tools/heznpc-airmcp/transcribe-audio.md
What transcribe_audio does on AirMCP
AI agents call transcribe_audio to retrieve information from AirMCP without modifying anything. It is typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
Why transcribe_audio is rated Low
Transcription is a read-only operation: it takes an input audio file and produces text output without altering the source audio, creating persistent storage changes, or triggering external actions. The severity is low because misuse would only expose the content of audio files, not enable financial transactions, data destruction, or code execution. Confidence is high because the tool's purpose is unambiguous.
From the tool's definition Tool name 'transcribe_audio' and description 'Transcribe an audio file to text' indicate conversion of existing audio data to text format. This is a retrieval and transformation operation with no side effects—it does not modify, delete, or execute commands.
Attacks that exploit this kind of access
The rule that runs transcribe_audio safely
PolicyLayer is an MCP gateway: it sits between your AI agents and AirMCP, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For transcribe_audio, this is the rule to start with:
transcribe_audio is read-only, so it stays allowed. Everything else on the server is denied unless you say otherwise.
The button opens the PolicyLayer dashboard: create your workspace, connect AirMCP, apply this rule, and every transcribe_audio call is checked against it from then on.
Questions about transcribe_audio
Transcribe an audio file to text using Apple. It is categorised as a Read tool in the AirMCP MCP Server, which means it retrieves data without modifying state.
Register the Air MCP server in PolicyLayer and add a rule for transcribe_audio: 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 AirMCP. Nothing to install.
transcribe_audio 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 transcribe_audio 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 transcribe_audio. 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.
transcribe_audio is provided by the Air MCP server (airmcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
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