add_pvc_voice_samples
Add Samples To Pvc Voice.
This record as markdown: /tools/aiwerk-mcp-server-elevenlabs/add-pvc-voice-samples.md
What add_pvc_voice_samples does on Elevenlabs
AI agents use add_pvc_voice_samples to create or update resources in Elevenlabs, usually the action step of a workflow, after the agent has gathered context. Every call changes real data in your Elevenlabs environment.
| Parameter | Type | Required | Description |
|---|---|---|---|
voice_id | string | Yes | Voice ID to be used, you can use https://api.elevenlabs.io/v1/voices to list all the available voices. |
files_paths | array | — | Audio files used to create the voice. Local paths. Required for this call. |
files_filenames | array | — | Filenames to send for "files". Some endpoints infer the audio format from them. |
files_base64_list | array | — | Base64 contents for "files", one entry per file. Use this when the server cannot read your local disk. |
remove_background_noise | boolean | — | If set will remove background noise for voice samples using our audio isolation model. If the samples do not include background noise, it can make the quality w |
Parameters from the server's own tool schema.
Why add_pvc_voice_samples is rated Medium
An AI agent can call add_pvc_voice_samples faster than any human can review: one bad instruction and it creates or modifies resources in Elevenlabs by the hundred, each call as confident as the last.
Attacks that exploit this kind of access
The rule that runs add_pvc_voice_samples safely
PolicyLayer is an MCP gateway: it sits between your AI agents and Elevenlabs, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For add_pvc_voice_samples, this is the rule to start with:
add_pvc_voice_samples stays usable, but capped: an agent stuck in a loop can't make hundreds of changes a minute. Everything else on the server is denied unless you say otherwise.
The button opens the PolicyLayer dashboard: create your workspace, connect Elevenlabs, apply this rule, and every add_pvc_voice_samples call is checked against it from then on.
Questions about add_pvc_voice_samples
Add Samples To Pvc Voice. It is categorised as a Write tool in the Elevenlabs MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.
add_pvc_voice_samples accepts 5 parameters: voice_id, files_paths, files_filenames, files_base64_list, remove_background_noise. Required: voice_id. The full parameter table on this page comes from the server's own tool schema.
Register the Elevenlabs MCP server in PolicyLayer and add a rule for add_pvc_voice_samples: 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 Elevenlabs. Nothing to install.
add_pvc_voice_samples is a Write tool with medium risk. Write tools should be rate-limited to prevent accidental bulk modifications.
Yes. Add a rate_limit block to the add_pvc_voice_samples 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 add_pvc_voice_samples. 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.
add_pvc_voice_samples is provided by the Elevenlabs MCP server (@aiwerk/mcp-server-elevenlabs). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
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