Get detailed information about a specific provider endpoint. Args: base_url: The base URL of the provider (e.g., 'http://127.0.0.1:8880/v1') Returns: Detailed information about the provider including all models and voices
AI agents call get_provider_details to retrieve information from Voice Mode without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool queries and returns configuration/metadata about a provider without modifying, executing, or deleting anything. It is a straightforward information retrieval operation that poses minimal risk even if called with unexpected arguments, as it only fetches and returns provider details.
From the tool's definition Tool description states it retrieves 'detailed information about a specific provider endpoint' and 'returns detailed information about the provider including all models and voices'.
Documented attack patterns abuse exactly the kind of access get_provider_details gives an agent:
PolicyLayer is an MCP gateway — it sits between your AI agents and Voice Mode, and nothing reaches the server without passing your rules. This is the rule we recommend for get_provider_details:
{
"version": "1",
"default": "deny",
"tools": {
"get_provider_details": {}
}
}get_provider_details is read-only, so it stays allowed — but everything else on the server is denied unless you say otherwise.
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Get detailed information about a specific provider endpoint. Args: base_url: The base URL of the provider (e.g., 'http://127.0.0.1:8880/v1') Returns: Detailed information about the provider including all models and voices. It is categorised as a Read tool in the Voice Mode MCP Server, which means it retrieves data without modifying state.
Register the Voice Mode MCP server in PolicyLayer and add a rule for get_provider_details: 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 Voice Mode. Nothing to install.
get_provider_details 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_provider_details 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_provider_details. 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_provider_details is provided by the Voice Mode MCP server (mbailey/voicemode). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Start from Voice Mode, add the rest of your stack, and see everything your agents can call. Then put policy on all of it.
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25 Voice Mode tools catalogued and risk-classified — across an index of 43,000+ MCP servers.