nodegroup_get
AI agents call nodegroup_get to retrieve information from GreenNode MCP Server without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
The 'get' verb combined with the empty description suggests this tool queries or retrieves nodegroup information from VNG Cloud infrastructure without modifying state. Despite the empty description lowering confidence slightly, the naming convention and context as an infrastructure management tool with read-like sibling operations (cluster_get) justify Read classification.
From the tool's definition Tool name 'nodegroup_get' indicates retrieval/query operation; follows naming pattern of sibling tool 'cluster_get' which is clearly a read operation. The '_get' suffix universally denotes data retrieval with no side effects.
Attacks that exploit this kind of access
nodegroup_get. It is categorised as a Read tool in the GreenNode MCP Server MCP Server, which means it retrieves data without modifying state.
Register the GreenNode MCP Server MCP server in PolicyLayer and add a rule for nodegroup_get: 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 GreenNode MCP Server. Nothing to install.
nodegroup_get 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 nodegroup_get 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 nodegroup_get. 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.
nodegroup_get is provided by the GreenNode MCP Server MCP server (vngcloud/greennode-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Every MCP server has a record like this.
Type a name, get the same breakdown: verified identity, auth posture, risk grade, capabilities, recommended policy.
Teams ship this data inside their own products. See what a licence covers →