Gets the locked state of a scene item. Args: scene_name: Name of the scene the item is in scene_item_id: ID of the scene item Returns: Whether the scene item is locked
AI agents call get_scene_item_locked 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 queries the locked state of a scene item without causing any side effects, modifications, or external operations. It is purely informational and cannot alter OBS state, making it a Read category risk with low severity.
From the tool's definition Tool name is 'get_scene_item_locked' and description states it 'Gets the locked state of a scene item', returning 'Whether the scene item is locked'. The verb 'Get' and return-only operation with no modification capability indicate a retrieval action.
Documented attack patterns abuse exactly the kind of access get_scene_item_locked 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 get_scene_item_locked:
{
"version": "1",
"default": "deny",
"tools": {
"get_scene_item_locked": {}
}
}get_scene_item_locked 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 locked state of a scene item. Args: scene_name: Name of the scene the item is in scene_item_id: ID of the scene item Returns: Whether the scene item is locked. 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 get_scene_item_locked: 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.
get_scene_item_locked 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_scene_item_locked 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_scene_item_locked. 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_scene_item_locked 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.
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200 OBS MCP Server tools catalogued and risk-classified — across an index of 42,500+ MCP servers.