blender_physics
A execute tool on the Blender MCP server.
This record as markdown: /tools/sandraschi-blender-mcp/blender-physics.md
What blender_physics does on Blender
AI agents invoke blender_physics to trigger actions in Blender. What it does depends on the arguments the agent supplies, and its effects often reach beyond the immediate call: builds kicked off, notifications sent, workflows started.
Why blender_physics is rated High
Based on the server context (AI-powered control of Blender for 3D scenes, objects, animations, etc.) and sibling tools like blender_animation, blender_batch, blender_camera, this tool likely configures and/or runs physics simulations in Blender. Physics simulation involves executing computations and potentially modifying scene state, placing it in the Execute category. Confidence is low due to the empty description.
From the tool's definition Tool name: blender_physics; description is empty and uninformative.
Attacks that exploit this kind of access
The rule that runs blender_physics safely
PolicyLayer is an MCP gateway: it sits between your AI agents and Blender, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For blender_physics, this is the rule to start with:
blender_physics stays usable, but rate-capped: a runaway agent can't fire it dozens of times a minute. Everything else on the server is denied unless you say otherwise.
The button opens the PolicyLayer dashboard: create your workspace, connect Blender, apply this rule, and every blender_physics call is checked against it from then on.
Questions about blender_physics
blender_physics is a execute tool on the Blender MCP server. It is categorised as a Execute tool in the Blender MCP Server, which means it can trigger actions or run processes. Use rate limits and argument validation.
Register the Blender MCP server in PolicyLayer and add a rule for blender_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 Blender. Nothing to install.
blender_physics is a Execute tool with high risk. Execute tools should be rate-limited and have argument validation enabled.
Yes. Add a rate_limit block to the blender_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 blender_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.
blender_physics is provided by the Blender MCP server (sandraschi/blender-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
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