clear_spatial_annotations
Clear model-private spatial labels from SQLite without touching the DWG.
This record as markdown: /tools/io-github-lokmenower-best-cad-mcp/clear-spatial-annotations.md
What clear_spatial_annotations does on Pypi:best Cad
AI agents call clear_spatial_annotations to permanently remove resources in Pypi:best Cad, typically in cleanup and lifecycle workflows. It does its job in a single call, and there is no undo.
Why clear_spatial_annotations is rated Critical
The tool permanently removes spatial annotation records from the SQLite database. While it does not touch the DWG file itself, clearing/deleting database records is irreversible without a backup, placing it in the Destructive category. Severity is medium because only metadata/annotations are affected, not the primary CAD drawing.
From the tool's definition "Clear model-private spatial labels from SQLite" — 'clear' indicates irreversible removal of stored annotation data from the SQLite database.
Attacks that exploit this kind of access
The rule that runs clear_spatial_annotations 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 clear_spatial_annotations, this is the rule to start with:
clear_spatial_annotations is removed from the agent's tool list entirely, so the agent never calls it. The rest of the server keeps working.
The button opens the PolicyLayer dashboard: create your workspace, connect Pypi:best Cad, apply this rule, and every clear_spatial_annotations call is checked against it from then on.
Questions about clear_spatial_annotations
Clear model-private spatial labels from SQLite without touching the DWG. It is categorised as a Destructive tool in the Pypi:best Cad MCP Server, which means it can permanently delete or destroy data. Block by default and require explicit approval.
Register the Pypi:best Cad MCP server in PolicyLayer and add a rule for clear_spatial_annotations: 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.
clear_spatial_annotations is a Destructive tool with critical risk. Critical-risk tools should be blocked by default and only enabled with explicit human approval.
Yes. Add a rate_limit block to the clear_spatial_annotations 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 clear_spatial_annotations. 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.
clear_spatial_annotations 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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