get_cluster · OCI MCP Server MCP: Risk & Policy

WHAT IT DOES

What get_cluster does on OCI MCP Server

AI agents call get_cluster to retrieve information from OCI MCP Server without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.

WHY IT NEEDS A POLICY

Why get_cluster needs a policy

This tool retrieves information about an Oracle Kubernetes Engine (OKE) cluster without modifying, deleting, or executing any operations. It is a simple data retrieval operation similar to a 'get' or 'fetch' pattern.

From the tool's definition Tool name 'get_cluster' and description 'Get OKE cluster' indicate a retrieval operation with no modification or side effects. The verb 'Get' is a read-only query operation.

Attacks that exploit this kind of access

Questions about get_cluster

What does the get_cluster tool do? +

Get OKE cluster. It is categorised as a Read tool in the OCI MCP Server MCP Server, which means it retrieves data without modifying state.

How do I enforce a policy on get_cluster? +

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

What risk level is get_cluster? +

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

Can I rate-limit get_cluster? +

Yes. Add a rate_limit block to the get_cluster 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_cluster completely? +

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

get_cluster is provided by the OCI MCP Server MCP server (sarthak-pansare/oci-mcp-server). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.