AI agents call get_all_surveys to retrieve information from BLS MCP without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool queries and returns metadata about available BLS surveys. It performs a straightforward data retrieval with no capability to modify, delete, or execute operations. The blast radius of misuse is minimal—an agent could only enumerate survey information already published by the U.S. Bureau of Labor Statistics.
From the tool's definition Tool name 'get_all_surveys' and description 'Retrieve a list of all BLS surveys' indicate a retrieval operation with no data modification or side effects.
Attacks that exploit this kind of access
Retrieve a list of all BLS surveys with their abbreviations and names. It is categorised as a Read tool in the BLS MCP MCP Server, which means it retrieves data without modifying state.
Register the BLS MCP server in PolicyLayer and add a rule for get_all_surveys: 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 MCP. Nothing to install.
get_all_surveys 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_all_surveys 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_all_surveys. 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_all_surveys is provided by the BLS MCP server (larasrinath/bls_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.
Teams ship this data inside their own products. See what a licence covers →