get_metadata_info
AI agents call get_metadata_info to retrieve information from Lumenore Analytics MCP Server without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
The 'get_metadata_info' tool retrieves metadata about datasets, which is a non-destructive read operation. No side effects are indicated by the name or server context. Tool description is empty, which slightly lowers confidence, but the naming convention and sibling tools strongly suggest this is a data retrieval function typical of analytics platforms.
From the tool's definition Tool name 'get_metadata_info' and sibling tools like 'get_dataset_metadata', 'get_trend_data', 'get_prediction_data' all follow a 'get_' pattern indicating retrieval operations.
Attacks that exploit this kind of access
get_metadata_info. It is categorised as a Read tool in the Lumenore Analytics MCP Server MCP Server, which means it retrieves data without modifying state.
Register the Lumenore Analytics MCP Server MCP server in PolicyLayer and add a rule for get_metadata_info: 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 Lumenore Analytics MCP Server. Nothing to install.
get_metadata_info 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 get_metadata_info 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 get_metadata_info. 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.
get_metadata_info is provided by the Lumenore Analytics MCP Server MCP server (lumenore-platform/lumenore-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.
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