Shortcut: Get national unemployment rate
AI agents call get_unemployment to retrieve information from BLS (Bureau of Labor Statistics) MCP Server without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool performs a read-only operation on public economic statistics. It queries existing unemployment rate data without creating, modifying, deleting, or executing any operations. The national unemployment rate is public information with no side effects from retrieval. The low severity reflects that misuse would only result in data queries, with no destructive potential or financial impact.
From the tool's definition The tool is described as a 'Shortcut: Get national unemployment rate' - it retrieves and queries public labor market data with no capability to modify, delete, or execute operations. It is a data retrieval function only.
Attacks that exploit this kind of access
Shortcut: Get national unemployment rate. It is categorised as a Read tool in the BLS (Bureau of Labor Statistics) MCP Server MCP Server, which means it retrieves data without modifying state.
Register the BLS (Bureau of Labor Statistics) MCP Server MCP server in PolicyLayer and add a rule for get_unemployment: 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 BLS (Bureau of Labor Statistics) MCP Server. Nothing to install.
get_unemployment 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_unemployment 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_unemployment. 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_unemployment is provided by the BLS (Bureau of Labor Statistics) MCP Server MCP server (shawndrake2/mcp-bls). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
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