AI agents use configure_physics to create or update resources in Live2D Automation MCP Server — usually the action step of a workflow, after the agent has gathered context. Every call changes real data in your Live2D Automation MCP Server environment.
Physics configuration creates or modifies animation parameters within a Live2D model. This is a Write operation—it creates or alters model properties that can be subsequently modified or deleted. While the description is empty, the context of a Live2D automation pipeline makes it clear this tool modifies model state.
From the tool's definition Tool named 'configure_physics' is part of a Live2D model generation pipeline that includes 'create_mesh', 'export_model', and 'full_pipeline'.
Documented attack patterns abuse exactly the kind of access configure_physics gives an agent:
PolicyLayer is an MCP gateway — it sits between your AI agents and Live2D Automation MCP Server, and nothing reaches the server without passing your rules. This is the rule we recommend for configure_physics:
{
"version": "1",
"default": "deny",
"tools": {
"configure_physics": {
"limits": [
{
"counter": "configure_physics_rate",
"window": "minute",
"max": 30,
"scope": "grant"
}
]
}
}
}configure_physics 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.
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configure_physics. It is categorised as a Write tool in the Live2D Automation MCP Server MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.
Register the Live2D Automation MCP Server MCP server in PolicyLayer and add a rule for configure_physics: 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 Live2D Automation MCP Server. Nothing to install.
configure_physics 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 configure_physics 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 configure_physics. 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.
configure_physics is provided by the Live2D Automation MCP Server MCP server (j621111/live2d-automation). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Start from Live2D Automation 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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17 Live2D Automation MCP Server tools catalogued and risk-classified — across an index of 43,000+ MCP servers.