List Enphase IQ EV chargers on the system. Returns serial numbers
AI agents call get_ev_charger_devices to retrieve information from Enphase Solar MCP Server without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool retrieves device information (serial numbers) from the Enphase system. It is a read-only operation that queries existing data without creating, modifying, deleting, or executing any code. The blast radius of misuse is minimal — an attacker gains only visibility into which EV chargers are installed on the system. No financial, destructive, or execution-based harm is possible from reading this inventory data.
From the tool's definition Tool name contains 'get_' prefix and description states 'List Enphase IQ EV chargers on the system. Returns serial numbers' — a pure query operation that retrieves data about configured devices with no modification or side effects.
Attacks that exploit this kind of access
List Enphase IQ EV chargers on the system. Returns serial numbers. It is categorised as a Read tool in the Enphase Solar MCP Server MCP Server, which means it retrieves data without modifying state.
Register the Enphase Solar MCP Server MCP server in PolicyLayer and add a rule for get_ev_charger_devices: 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 Enphase Solar MCP Server. Nothing to install.
get_ev_charger_devices 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_ev_charger_devices 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_ev_charger_devices. 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_ev_charger_devices is provided by the Enphase Solar MCP Server MCP server (xianman/enphase-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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