AI agents call get_all_scenes to retrieve information from Philips Hue 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 and retrieves scene information from the Philips Hue system without creating, modifying, or deleting any data. It is a simple read operation consistent with other query tools like 'get_all_lights' and 'get_all_groups' on the same server. The blast radius is minimal—an AI agent cannot cause harm by fetching scene metadata.
From the tool's definition Tool name 'get_all_scenes' and description 'Get information about all scenes' indicate a retrieval operation with no modification or side effects.
Documented attack patterns abuse exactly the kind of access get_all_scenes gives an agent:
PolicyLayer is an MCP gateway — it sits between your AI agents and Philips Hue MCP Server, and nothing reaches the server without passing your rules. This is the rule we recommend for get_all_scenes:
{
"version": "1",
"default": "deny",
"tools": {
"get_all_scenes": {}
}
}get_all_scenes is read-only, so it stays allowed — but everything else on the server is denied unless you say otherwise.
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Get information about all scenes. It is categorised as a Read tool in the Philips Hue MCP Server MCP Server, which means it retrieves data without modifying state.
Register the Philips Hue MCP Server MCP server in PolicyLayer and add a rule for get_all_scenes: 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 Philips Hue MCP Server. Nothing to install.
get_all_scenes 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_all_scenes 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_all_scenes. 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_all_scenes is provided by the Philips Hue MCP Server MCP server (thomasrohde/hue-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Start from Philips Hue MCP Server, add the rest of your stack, and see everything your agents can call. Then put policy on all of it.
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23 Philips Hue MCP Server tools catalogued and risk-classified — across an index of 43,000+ MCP servers.