AI agents call stats to retrieve information from Python without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool queries and retrieves runtime statistics from a container without modifying state, executing commands, or triggering external operations. It is purely informational and read-only, making it a Read category tool with low severity since the information exposed is diagnostic and non-sensitive in most contexts.
From the tool's definition Tool 'stats' returns a snapshot of container resource usage (CPU, memory, network/block I/O, PIDs) as structured data. The verb 'returns' and the passive 'snapshot' indicate data retrieval with no modification or side effects.
Attacks that exploit this kind of access
Returns a snapshot of container resource usage (CPU, memory, network/block I/O, PIDs) as structured data. It is categorised as a Read tool in the Python MCP Server, which means it retrieves data without modifying state.
Register the Python MCP server in PolicyLayer and add a rule for stats: 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 Python. Nothing to install.
stats 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 stats 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 stats. 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.
stats is provided by the Python MCP server (Dave-London/Pare). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
stats is one line of Python's registry record.
The record carries the whole server: verified identity, auth posture, risk grade, every tool classified, recommended policy — re-checked continuously.
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