search_polyhaven_assets
AI agents call search_polyhaven_assets to retrieve information from BlenderMCP without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This is a read-only tool that queries an external asset library (Poly Haven). It retrieves information about available 3D assets but does not create, modify, delete, or execute code. The 'search' verb confirms a data retrieval operation. Severity is low because the blast radius of misuse (e.g., returning irrelevant search results) is minimal and non-destructive.
From the tool's definition Tool name 'search_polyhaven_assets' indicates a search/query operation against the Poly Haven asset library. Search operations retrieve or list data without modifying it.
Attacks that exploit this kind of access
search_polyhaven_assets. It is categorised as a Read tool in the BlenderMCP MCP Server, which means it retrieves data without modifying state.
Register the Blender MCP server in PolicyLayer and add a rule for search_polyhaven_assets: 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 BlenderMCP. Nothing to install.
search_polyhaven_assets 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 search_polyhaven_assets 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 search_polyhaven_assets. 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.
search_polyhaven_assets is provided by the Blender MCP server (solonabot/blender-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Every MCP server has a record like this.
Type a name, get the same breakdown: verified identity, auth posture, risk grade, capabilities, recommended policy.
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