get_node_pool

Gets the details of a specific node pool within a GKE cluster.

SERVERMcp SOURCEhttps://container.googleapis.com/mcp

Low RISK CLASS

Category Read

Parameters 11 required

Recommended Allowedsee the rule below

Registry record Grade F, identity unverified Pull the record →

This record as markdown: /tools/com-googleapis-container-mcp/get-node-pool.md

WHAT IT DOES

What get_node_pool does on Mcp

AI agents call get_node_pool to retrieve information from Mcp without modifying anything. It is typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.

Parameter	Type	Required	Description
`name`	string	Yes	Required. The name (project, location, cluster, node pool id) of the node pool to get. Specified in the format `projects//locations//clusters//nodePools/`.

Parameters from the server's own tool schema.

RISK

Why get_node_pool is rated Low

This tool retrieves and returns metadata about a node pool (computational resources in a Kubernetes cluster). It performs no creation, modification, deletion, execution, or financial operations. The verb 'Gets' and the lack of any mutation language confirm this is a read-only query operation. Severity is low because reading cluster configuration details poses minimal risk even if misused by an AI agent.

From the tool's definition Tool name 'get_node_pool' and description 'Gets the details of a specific node pool within a GKE cluster' indicate a retrieval operation with no side effects.

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs get_node_pool safely

PolicyLayer is an MCP gateway: it sits between your AI agents and Mcp, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For get_node_pool, this is the rule to start with:

get_node_pool Allowed

get_node_pool is read-only, so it stays allowed. Everything else on the server is denied unless you say otherwise.

View as policy code

policy.json

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

ALLOW ONLY THIS TOOL → Instant setup, no code required.

The button opens the PolicyLayer dashboard: create your workspace, connect Mcp, apply this rule, and every get_node_pool call is checked against it from then on.

FAQ

Questions about get_node_pool

What does the get_node_pool tool do? +

Gets the details of a specific node pool within a GKE cluster. It is categorised as a Read tool in the Mcp MCP Server, which means it retrieves data without modifying state.

What parameters does get_node_pool accept? +

get_node_pool accepts 1 parameter: name. Required: name. The full parameter table on this page comes from the server's own tool schema.

How do I enforce a policy on get_node_pool? +

Register the MCP server in PolicyLayer and add a rule for get_node_pool: 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 Mcp. Nothing to install.

What risk level is get_node_pool? +

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

Can I rate-limit get_node_pool? +

Yes. Add a rate_limit block to the get_node_pool 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_node_pool completely? +

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

get_node_pool is provided by the MCP server (https://container.googleapis.com/mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

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