reduce_k8s_node_group_nodes
Удаляет указанное количество воркер-нод из группы. Действие необратимо — удалённые ноды нельзя восстановить.
This record as markdown: /tools/timeweb-mcp/reduce-k8s-node-group-nodes.md
What reduce_k8s_node_group_nodes does on Timeweb
AI agents call reduce_k8s_node_group_nodes to retrieve information from Timeweb 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 |
|---|---|---|---|
count | integer | Yes | ОБЯЗАТЕЛЬНОЕ ПОЛЕ - количество удаляемых нод |
group_id | integer | Yes | ОБЯЗАТЕЛЬНОЕ ПОЛЕ - ID группы нод |
cluster_id | integer | Yes | ОБЯЗАТЕЛЬНОЕ ПОЛЕ - ID кластера |
Parameters from the server's own tool schema.
Why reduce_k8s_node_group_nodes is rated Low
Even though reduce_k8s_node_group_nodes only reads data, uncontrolled read access leaks sensitive information and racks up API costs: an agent caught in a retry loop can make thousands of calls a minute without anyone noticing.
Attacks that exploit this kind of access
The rule that runs reduce_k8s_node_group_nodes safely
PolicyLayer is an MCP gateway: it sits between your AI agents and Timeweb, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For reduce_k8s_node_group_nodes, this is the rule to start with:
reduce_k8s_node_group_nodes is read-only, so it stays allowed. Everything else on the server is denied unless you say otherwise.
The button opens the PolicyLayer dashboard: create your workspace, connect Timeweb, apply this rule, and every reduce_k8s_node_group_nodes call is checked against it from then on.
Questions about reduce_k8s_node_group_nodes
Удаляет указанное количество воркер-нод из группы. Действие необратимо — удалённые ноды нельзя восстановить. It is categorised as a Read tool in the Timeweb MCP Server, which means it retrieves data without modifying state.
reduce_k8s_node_group_nodes accepts 3 parameters: count, group_id, cluster_id. Required: count, group_id, cluster_id. The full parameter table on this page comes from the server's own tool schema.
Register the Timeweb MCP server in PolicyLayer and add a rule for reduce_k8s_node_group_nodes: 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 Timeweb. Nothing to install.
reduce_k8s_node_group_nodes 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 reduce_k8s_node_group_nodes 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 reduce_k8s_node_group_nodes. 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.
reduce_k8s_node_group_nodes is provided by the Timeweb MCP server (timeweb-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
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