Fetch FPL region list
AI agents call getRegions to retrieve information from FPL 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 a static list of regions from the FPL API, which is a read-only query operation. There are no side effects, no data is created, modified, or deleted, and no code is executed. The blast radius of misuse is minimal—an agent could only retrieve a list of regions, which is non-sensitive public data. This clearly falls under the Read category with low severity.
From the tool's definition Tool name 'getRegions' and description 'Fetch FPL region list' indicate a retrieval operation with no data modification, deletion, or execution of external operations.
Attacks that exploit this kind of access
Fetch FPL region list. It is categorised as a Read tool in the FPL MCP Server MCP Server, which means it retrieves data without modifying state.
Register the FPL MCP Server MCP server in PolicyLayer and add a rule for getRegions: 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 FPL MCP Server. Nothing to install.
getRegions 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 getRegions 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 getRegions. 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.
getRegions is provided by the FPL MCP Server MCP server (owen-lacey/fpl-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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