Get system overview: battery SOC/voltage/current/power, PV power, grid power, AC consumption, inverter state, and Dynamic ESS status. Unit ID is always 100.
AI agents call victron_system_overview to retrieve information from Victron Tcp without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool performs read-only queries of a Victron Energy system's current state metrics. It retrieves monitoring data from an energy management system for display/analysis purposes. No side effects, state changes, or irreversible actions are possible.
From the tool's definition Tool retrieves real-time system data (battery SOC/voltage/current/power, PV power, grid power, AC consumption, inverter state, Dynamic ESS status) with no modification or destructive capabilities indicated.
Attacks that exploit this kind of access
Get system overview: battery SOC/voltage/current/power, PV power, grid power, AC consumption, inverter state, and Dynamic ESS status. Unit ID is always 100. It is categorised as a Read tool in the Victron Tcp MCP Server, which means it retrieves data without modifying state.
Register the Victron Tcp MCP server in PolicyLayer and add a rule for victron_system_overview: 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 Victron Tcp. Nothing to install.
victron_system_overview 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 victron_system_overview 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 victron_system_overview. 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.
victron_system_overview is provided by the Victron Tcp MCP server (lubosstrejcek/victron-tcp). 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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