get_reprojection_error_by_region

THE RISK

Low Risk

Why get_reprojection_error_by_region needs a policy

This tool appears to retrieve or calculate reprojection error metrics by geographic region—a diagnostic read operation typical in photogrammetry workflows. It does not create, modify, delete, or execute arbitrary code. Lower confidence due to missing description, but the naming convention strongly indicates a read-only query operation with negligible blast radius if misused by an AI agent.

From the tool's definition Tool name indicates a retrieval operation ("get_reprojection_error_by_region") that queries photogrammetry metrics without modifying state. No description provided, but the "get_" prefix and context of sibling analysis tools suggest data retrieval.

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

POLICY

How to control get_reprojection_error_by_region

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 get_reprojection_error_by_region:

policy.json

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

get_reprojection_error_by_region 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

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FAQ

Questions about get_reprojection_error_by_region

What does the get_reprojection_error_by_region tool do? +

get_reprojection_error_by_region. 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 get_reprojection_error_by_region? +

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

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

Can I rate-limit get_reprojection_error_by_region? +

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

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

get_reprojection_error_by_region 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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