AI agents call backup_status to retrieve information from Infra Ops without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool retrieves and displays backup metadata (file names, sizes, dates) from a backup directory without creating, modifying, deleting, or executing anything. It has no side effects and poses minimal risk. The low severity reflects that exposing backup file listings could inform an attacker about backup strategy but does not directly expose backup contents or enable destructive actions.
From the tool's definition Tool description explicitly states 'listing files in the backup directory with sizes and dates' — a query operation with no modification or execution of code. The verb 'check' and 'listing' are characteristic of read-only operations.
Attacks that exploit this kind of access
Check backup status by listing files in the backup directory with sizes and dates. It is categorised as a Read tool in the Infra Ops MCP Server, which means it retrieves data without modifying state.
Register the Infra Ops MCP server in PolicyLayer and add a rule for backup_status: 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 Infra Ops. Nothing to install.
backup_status 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 backup_status 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 backup_status. 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.
backup_status is provided by the Infra Ops MCP server (skyvanguard/infra-ops-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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