query_kubearchive
AI agents call query_kubearchive to retrieve information from Lumino MCP Server without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
The 'query_' prefix and context of a KubeArchive system (historical Kubernetes data store) strongly suggest this retrieves archived Kubernetes metadata and metrics. However, the lack of explicit description prevents confirmation that it cannot execute commands or modify data. Classified as Read rather than Execute because querying an archive is inherently retrieval-focused.
From the tool's definition Tool name 'query_kubearchive' contains 'query', which typically indicates data retrieval. KubeArchive is an archival/historical store for Kubernetes data.
Attacks that exploit this kind of access
query_kubearchive. It is categorised as a Read tool in the Lumino MCP Server MCP Server, which means it retrieves data without modifying state.
Register the Lumino MCP Server MCP server in PolicyLayer and add a rule for query_kubearchive: 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 Lumino MCP Server. Nothing to install.
query_kubearchive 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 query_kubearchive 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 query_kubearchive. 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.
query_kubearchive is provided by the Lumino MCP Server MCP server (lumino-mcp-server). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
query_kubearchive is one line of Lumino MCP Server's registry record.
The record carries the whole server: verified identity, auth posture, risk grade, every tool classified, recommended policy — re-checked continuously.
Teams ship this data inside their own products. See what a licence covers →