Jettison (throw away) cargo from your ship.
AI agents call Jettison_Cargo to permanently remove resources in SpaceTraders MCP Server — typically in cleanup and lifecycle workflows. It does its job in a single call, and there is no undo.
Jettisoning cargo irreversibly destroys/removes items from the ship's inventory. Once thrown into space, the cargo cannot be recovered, making this a destructive operation. The blast radius is high because an AI agent could accidentally jettison valuable trade goods or mission-critical cargo, causing significant in-game economic loss.
From the tool's definition Jettison (throw away) cargo from your ship — permanently discards cargo items from the ship's inventory with no indication of reversibility
Attacks that exploit this kind of access
Jettison (throw away) cargo from your ship. It is categorised as a Destructive tool in the SpaceTraders MCP Server MCP Server, which means it can permanently delete or destroy data. Block by default and require explicit approval.
Register the SpaceTraders MCP Server MCP server in PolicyLayer and add a rule for Jettison_Cargo: 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 SpaceTraders MCP Server. Nothing to install.
Jettison_Cargo is a Destructive tool with critical risk. Critical-risk tools should be blocked by default and only enabled with explicit human approval.
Yes. Add a rate_limit block to the Jettison_Cargo 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 Jettison_Cargo. 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.
Jettison_Cargo is provided by the SpaceTraders MCP Server MCP server (thevalverde/spacetraders-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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