This record as markdown: /tools/io-github-lokmenower-best-cad-mcp/get-extension-dictionary.md
What get_extension_dictionary does on Pypi:best Cad
AI agents call get_extension_dictionary to retrieve information from Pypi:best Cad without modifying anything. It is typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
Why get_extension_dictionary is rated Low
This tool retrieves metadata about AutoCAD entities without altering them. It queries extension dictionary information, which is a passive information-gathering operation typical of Read category tools. No side effects, modifications, or external operations are implied. The low blast radius reflects minimal risk from misuse—an AI agent could retrieve unwanted metadata but cannot modify drawings or execute operations.
From the tool's definition Tool name 'get_extension_dictionary' combined with description '获取实体的扩展字典信息' (Chinese: 'Get the extension dictionary information of an entity') indicates data retrieval with no modification.
Attacks that exploit this kind of access
The rule that runs get_extension_dictionary safely
PolicyLayer is an MCP gateway: it sits between your AI agents and Pypi:best Cad, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For get_extension_dictionary, this is the rule to start with:
get_extension_dictionary is read-only, so it stays allowed. Everything else on the server is denied unless you say otherwise.
The button opens the PolicyLayer dashboard: create your workspace, connect Pypi:best Cad, apply this rule, and every get_extension_dictionary call is checked against it from then on.
Questions about get_extension_dictionary
获取实体的扩展字典信息。. It is categorised as a Read tool in the Pypi:best Cad MCP Server, which means it retrieves data without modifying state.
Register the Pypi:best Cad MCP server in PolicyLayer and add a rule for get_extension_dictionary: 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 Pypi:best Cad. Nothing to install.
get_extension_dictionary 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 get_extension_dictionary 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 get_extension_dictionary. 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.
get_extension_dictionary is provided by the Pypi:best Cad MCP server (pypi:best-cad-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
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