This record as markdown: /tools/kiln/emergency-trip-input.md
What emergency_trip_input does on Kiln
AI agents invoke emergency_trip_input to trigger actions in Kiln. What it does depends on the arguments the agent supplies, and its effects often reach beyond the immediate call: builds kicked off, notifications sent, workflows started.
Why emergency_trip_input is rated High
The name 'emergency_trip_input' strongly suggests triggering an emergency stop or safety trip mechanism on a 3D printer. On industrial/printer control systems, an 'emergency trip' is a safety shutoff that immediately halts operations.
From the tool's definition Tool name 'emergency_trip_input' on a 3D printer control server (OctoPrint, Moonraker, Bambu, Prusa, Elegoo)
Attacks that exploit this kind of access
The rule that runs emergency_trip_input safely
PolicyLayer is an MCP gateway: it sits between your AI agents and Kiln, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For emergency_trip_input, this is the rule to start with:
emergency_trip_input stays usable, but rate-capped: a runaway agent can't fire it dozens of times a minute. Everything else on the server is denied unless you say otherwise.
The button opens the PolicyLayer dashboard: create your workspace, connect Kiln, apply this rule, and every emergency_trip_input call is checked against it from then on.
Questions about emergency_trip_input
emergency_trip_input is a execute tool on the Kiln MCP server. It is categorised as a Execute tool in the Kiln MCP Server, which means it can trigger actions or run processes. Use rate limits and argument validation.
Register the Kiln MCP server in PolicyLayer and add a rule for emergency_trip_input: 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 Kiln. Nothing to install.
emergency_trip_input is a Execute tool with high risk. Execute tools should be rate-limited and have argument validation enabled.
Yes. Add a rate_limit block to the emergency_trip_input 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 emergency_trip_input. 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.
emergency_trip_input is provided by the Kiln MCP server (codeofaxel/Kiln). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
More on Kiln, and thousands of servers like it.
This server
Across the catalogue