create_emission
Apply an emissive (glowing) material to an object.
This record as markdown: /tools/dwgx-blender-copilot/create-emission.md
What create_emission does on Blender Copilot MCP Server
AI agents use create_emission to create or update resources in Blender Copilot MCP Server, usually the action step of a workflow, after the agent has gathered context. Every call changes real data in your Blender Copilot MCP Server environment.
Why create_emission is rated Medium
This tool modifies object material properties by applying an emissive shader/material, which is a reversible change to scene state. It does not execute arbitrary code, delete data, or trigger financial transactions. The severity is medium because modifying materials in a complex 3D scene could affect rendering output and project integrity, but the change is easily undone (materials can be removed or replaced).
From the tool's definition Tool name 'create_emission' and description 'Apply an emissive (glowing) material to an object' indicate modification of object material properties in Blender.
Attacks that exploit this kind of access
The rule that runs create_emission safely
PolicyLayer is an MCP gateway: it sits between your AI agents and Blender Copilot MCP Server, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For create_emission, this is the rule to start with:
create_emission 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.
The button opens the PolicyLayer dashboard: create your workspace, connect Blender Copilot MCP Server, apply this rule, and every create_emission call is checked against it from then on.
Questions about create_emission
Apply an emissive (glowing) material to an object. It is categorised as a Write tool in the Blender Copilot MCP Server MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.
Register the Blender Copilot MCP Server MCP server in PolicyLayer and add a rule for create_emission: 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 Copilot MCP Server. Nothing to install.
create_emission 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 create_emission 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 create_emission. 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.
create_emission is provided by the Blender Copilot MCP Server MCP server (dwgx/blender-copilot). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
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