clear_tiled_model

THE RISK

Critical Risk

Why clear_tiled_model needs a policy

This tool permanently deletes a tiled model asset from the active chunk. Although presented as a memory management operation, deletion is irreversible. If an AI agent removes a tiled model without user intent, the user loses work and must rebuild it, incurring substantial time cost. This constitutes destructive action.

From the tool's definition The tool description explicitly states "Remove the tiled model from the active chunk", indicating irreversible deletion of data.

Documented attack patterns abuse exactly the kind of access clear_tiled_model gives an agent:

POLICY

How to control clear_tiled_model

PolicyLayer is an MCP gateway — it sits between your AI agents and Metashape MCP Server, and nothing reaches the server without passing your rules. This is the rule we recommend for clear_tiled_model:

policy.json

{
  "version": "1",
  "default": "deny",
  "hide": [
    "clear_tiled_model"
  ]
}

clear_tiled_model disappears from the agent's tool list entirely, and any attempt to call it is denied. The rest of the server keeps working.

Create a free account and register Metashape MCP Server — nothing to install.
Add this policy — paste it, or build it visually.
Point your MCP client (Claude, Cursor, anything) at your gateway URL.

RESTRICT THIS TOOL →

Free to start. No card required.

EXPLORE

Related tools and policies

More Metashape MCP Server tools

Destructive clean_model Remove model artifacts based on filtering criteria. Destructive clear_dem Remove the DEM from the active chunk to free memory. Destructive clear_depth_maps Remove depth maps from the active chunk to free memory. Destructive clear_masks Remove masks from cameras. Destructive clear_model Remove the 3D model from the active chunk to free memory. Destructive clear_orthomosaic Remove the orthomosaic from the active chunk to free memory. Destructive clear_point_cloud Remove the dense point cloud from the active chunk to free memory. Destructive remove_cameras remove_cameras

All 112 Metashape MCP Server tools →

Destructive tools on other servers

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Go deeper

Critical-risk tools in Metashape MCP Server → Every critical-risk tool this server exposes, in one view.
All critical-risk MCP tools → Every critical-risk tool across the catalogue, and the policy pattern that contains them.
The MCP Attack Database → Documented attack patterns against MCP deployments — and the policies that stop them.
Blast radius → How much damage one compromised or confused agent can do — and how to bound it.
Tool call approval → Approval gates on individual tool calls: auto-allow, prompt, or deny.
Rate Limiting MCP Tool Calls: A Practical Guide →
MCP Security: Why Prompt Guardrails Aren't Enough →

FAQ

Questions about clear_tiled_model

What does the clear_tiled_model tool do? +

Remove the tiled model from the active chunk to free memory. It is categorised as a Destructive tool in the Metashape MCP Server MCP Server, which means it can permanently delete or destroy data. Block by default and require explicit approval.

How do I enforce a policy on clear_tiled_model? +

Register the Metashape MCP Server MCP server in PolicyLayer and add a rule for clear_tiled_model: 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 Metashape MCP Server. Nothing to install.

What risk level is clear_tiled_model? +

clear_tiled_model is a Destructive tool with critical risk. Critical-risk tools should be blocked by default and only enabled with explicit human approval.

Can I rate-limit clear_tiled_model? +

Yes. Add a rate_limit block to the clear_tiled_model 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.

How do I block clear_tiled_model completely? +

Set action: deny in the PolicyLayer policy for clear_tiled_model. 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.

What MCP server provides clear_tiled_model? +

clear_tiled_model is provided by the Metashape MCP Server MCP server (jenkinsm13/metashape-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

Enforce policy on every Metashape MCP Server tool call.

Start from Metashape MCP Server, add the rest of your stack, and see everything your agents can call. Then put policy on all of it.

CHECK YOUR STACK →