query_vessels
Query the current vessel queue, optionally filtered by status, and include the current CP-SAT assignment.
This record as markdown: /tools/404-team-not-found/query-vessels.md
What query_vessels does on 404-Team-Not-Found
AI agents call query_vessels to retrieve information from 404-Team-Not-Found without modifying anything. It is typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
Why query_vessels is rated Low
Even though query_vessels only reads data, uncontrolled read access leaks sensitive information and racks up API costs: an agent caught in a retry loop can make thousands of calls a minute without anyone noticing.
Attacks that exploit this kind of access
The rule that runs query_vessels safely
PolicyLayer is an MCP gateway: it sits between your AI agents and 404-Team-Not-Found, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For query_vessels, this is the rule to start with:
query_vessels is read-only, so it stays allowed. Everything else on the server is denied unless you say otherwise.
The button opens the PolicyLayer dashboard: create your workspace, connect 404-Team-Not-Found, apply this rule, and every query_vessels call is checked against it from then on.
Questions about query_vessels
Query the current vessel queue, optionally filtered by status, and include the current CP-SAT assignment. It is categorised as a Read tool in the 404-Team-Not-Found MCP Server, which means it retrieves data without modifying state.
Register the 404-Team-Not-Found MCP server in PolicyLayer and add a rule for query_vessels: 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 404-Team-Not-Found. Nothing to install.
query_vessels 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 query_vessels 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 query_vessels. 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.
query_vessels is provided by the 404-Team-Not-Found MCP server (Aryan-B-Parikh/404-Team-Not-Found). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
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