Get minimum rotated rectangle of a geometry.
AI agents call minimum_rotated_rectangle to retrieve information from GIS MCP Server without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This is a purely computational geometry analysis function that calculates and returns the minimum rotated rectangle bounding box for a given geometry object. It reads input geometry and returns calculated geometric properties, with no capacity to modify data, execute arbitrary operations, delete resources, or affect external systems.
From the tool's definition Tool name 'minimum_rotated_rectangle' and description 'Get minimum rotated rectangle of a geometry' indicate a read-only geometric calculation that retrieves/computes properties of input geometry without modification or side effects.
Documented attack patterns abuse exactly the kind of access minimum_rotated_rectangle gives an agent:
PolicyLayer is an MCP gateway — it sits between your AI agents and GIS MCP Server, and nothing reaches the server without passing your rules. This is the rule we recommend for minimum_rotated_rectangle:
{
"version": "1",
"default": "deny",
"tools": {
"minimum_rotated_rectangle": {}
}
}minimum_rotated_rectangle is read-only, so it stays allowed — but everything else on the server is denied unless you say otherwise.
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Get minimum rotated rectangle of a geometry. It is categorised as a Read tool in the GIS MCP Server MCP Server, which means it retrieves data without modifying state.
Register the GIS MCP Server MCP server in PolicyLayer and add a rule for minimum_rotated_rectangle: 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 GIS MCP Server. Nothing to install.
minimum_rotated_rectangle 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 minimum_rotated_rectangle 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 minimum_rotated_rectangle. 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.
minimum_rotated_rectangle is provided by the GIS MCP Server MCP server (mahdin75/gis-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Start from GIS 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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98 GIS MCP Server tools catalogued and risk-classified — across an index of 43,000+ MCP servers.