获取当前活动文档的质量属性（质量、体积、重心）。
AI agents call sw_get_mass_properties to retrieve information from Solidworks without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool only reads and returns calculated properties from an existing document without creating, modifying, deleting, executing code, or moving money. It is a pure data retrieval operation with no side effects, making it a Read category risk with low severity.
From the tool's definition Tool name 'sw_get_mass_properties' and description indicate it retrieves/queries mass properties (mass, volume, center of gravity) from the active document. The description uses '获取' (retrieve/get) with no modification verbs.
Attacks that exploit this kind of access
获取当前活动文档的质量属性（质量、体积、重心）。. It is categorised as a Read tool in the Solidworks MCP Server, which means it retrieves data without modifying state.
Register the Solidworks MCP server in PolicyLayer and add a rule for sw_get_mass_properties: 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 Solidworks. Nothing to install.
sw_get_mass_properties 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 sw_get_mass_properties 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 sw_get_mass_properties. 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.
sw_get_mass_properties is provided by the Solidworks MCP server (yimu0824/solidworks-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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