vision.generate_uvs
Generate UVs in Blender; return measured quality or a blocked state.
This record as markdown: /tools/visionmcp/vision.generate-uvs.md
What vision.generate_uvs does on Visionmcp
AI agents invoke vision.generate_uvs to trigger actions in Visionmcp. 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 vision.generate_uvs is rated High
The tool runs an operation inside Blender, an external application, to generate UV mappings. This is an external execution with side effects on the Blender scene/file state. It is not purely a read (it modifies UV data), not destructive in an irreversible data-loss sense, and not financial. Execute is the most appropriate category given it triggers external software operations whose effects depend on arguments.
From the tool's definition "Generate UVs in Blender" — triggers an external operation in Blender (a 3D application), executing UV unwrapping and returning measured quality or a blocked state.
Attacks that exploit this kind of access
The rule that runs vision.generate_uvs safely
PolicyLayer is an MCP gateway: it sits between your AI agents and Visionmcp, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For vision.generate_uvs, this is the rule to start with:
vision.generate_uvs 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 Visionmcp, apply this rule, and every vision.generate_uvs call is checked against it from then on.
Questions about vision.generate_uvs
Generate UVs in Blender; return measured quality or a blocked state. It is categorised as a Execute tool in the Visionmcp MCP Server, which means it can trigger actions or run processes. Use rate limits and argument validation.
Register the Vision MCP server in PolicyLayer and add a rule for vision.generate_uvs: 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 Visionmcp. Nothing to install.
vision.generate_uvs 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 vision.generate_uvs 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 vision.generate_uvs. 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.
vision.generate_uvs is provided by the Vision MCP server (joshuahickscorp/visionmcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
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