Get an overview of the Xfinity account including current plan, account balance, due date, and service summary.
AI agents call get_account_overview to retrieve information from Xfinity 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 account information without side effects. It does not create, modify, delete, or execute any operations. While the server as a whole includes financial operations (pay_bill), this specific tool is purely informational. The low severity reflects minimal blast radius: an AI agent retrieving account details causes no irreversible harm.
From the tool's definition Tool name 'get_account_overview' and description 'Get an overview' indicate data retrieval. The description lists read-only information: 'current plan, account balance, due date, and service summary' — all queries with no modification, deletion, or execution…
Attacks that exploit this kind of access
Get an overview of the Xfinity account including current plan, account balance, due date, and service summary. It is categorised as a Read tool in the Xfinity MCP Server MCP Server, which means it retrieves data without modifying state.
Register the Xfinity MCP Server MCP server in PolicyLayer and add a rule for get_account_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 Xfinity MCP Server. Nothing to install.
get_account_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 get_account_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 get_account_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.
get_account_overview is provided by the Xfinity MCP Server MCP server (markswendsen-code/mcp-xfinity). 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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