compare_alignment_to_dem

THE RISK

Low Risk

Why compare_alignment_to_dem needs a policy

The name implies reading/comparing alignment data against a DEM (Digital Elevation Model), which is a read/analysis operation. No description provided to confirm, lowering confidence. Comparison operations are typically non-destructive reads.

From the tool's definition Tool name 'compare_alignment_to_dem' suggests a comparison/analysis operation with no side effects

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

POLICY

How to control compare_alignment_to_dem

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 compare_alignment_to_dem:

policy.json

{
  "version": "1",
  "default": "deny",
  "tools": {
    "compare_alignment_to_dem": {}
  }
}

compare_alignment_to_dem is read-only, so it stays allowed — but everything else on the server is denied unless you say otherwise.

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.

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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 clear_tiled_model Remove the tiled model from the active chunk to free memory.

All 112 Metashape MCP Server tools →

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Go deeper

The MCP Attack Database → Documented attack patterns against MCP deployments — and the policies that stop them.
Data exfiltration → How read access becomes an exfiltration channel when chained with untrusted content.
MCP token cost → What connecting this server costs in context-window tokens on every request.
Rate Limiting MCP Tool Calls: A Practical Guide →
MCP Security: Why Prompt Guardrails Aren't Enough →

FAQ

Questions about compare_alignment_to_dem

What does the compare_alignment_to_dem tool do? +

compare_alignment_to_dem. It is categorised as a Read tool in the Metashape MCP Server MCP Server, which means it retrieves data without modifying state.

How do I enforce a policy on compare_alignment_to_dem? +

Register the Metashape MCP Server MCP server in PolicyLayer and add a rule for compare_alignment_to_dem: 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 compare_alignment_to_dem? +

compare_alignment_to_dem is a Read tool with low risk. Read-only tools are generally safe to allow by default.

Can I rate-limit compare_alignment_to_dem? +

Yes. Add a rate_limit block to the compare_alignment_to_dem 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 compare_alignment_to_dem completely? +

Set action: deny in the PolicyLayer policy for compare_alignment_to_dem. 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 compare_alignment_to_dem? +

compare_alignment_to_dem 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.

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