AI agents call obs-get-input-audio-balance to retrieve information from OBS MCP Server without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool retrieves audio balance configuration data from an OBS input without modifying, executing, or destroying anything. The 'get' operation is a standard read pattern. The blast radius of an AI agent using this tool is minimal—it can only observe audio settings, not change them.
From the tool's definition Tool name includes 'get-' prefix and description states 'Gets the audio balance of an input', indicating a query operation with no side effects.
Documented attack patterns abuse exactly the kind of access obs-get-input-audio-balance gives an agent:
PolicyLayer is an MCP gateway — it sits between your AI agents and OBS MCP Server, and nothing reaches the server without passing your rules. This is the rule we recommend for obs-get-input-audio-balance:
{
"version": "1",
"default": "deny",
"tools": {
"obs-get-input-audio-balance": {}
}
}obs-get-input-audio-balance is read-only, so it stays allowed — but everything else on the server is denied unless you say otherwise.
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Gets the audio balance of an input. It is categorised as a Read tool in the OBS MCP Server MCP Server, which means it retrieves data without modifying state.
Register the OBS MCP Server MCP server in PolicyLayer and add a rule for obs-get-input-audio-balance: 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 OBS MCP Server. Nothing to install.
obs-get-input-audio-balance 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 obs-get-input-audio-balance 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 obs-get-input-audio-balance. 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.
obs-get-input-audio-balance is provided by the OBS MCP Server MCP server (royshil/obs-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Deterministic rules across all 200 OBS MCP Server tools. Per-identity grants. Full audit log. Live in minutes. Nothing to install.
Free to start. No card required.
200 OBS MCP Server tools catalogued and risk-classified — across an index of 42,500+ MCP servers.