This record as markdown: /tools/kiln/extract-model-from-3mf.md
What extract_model_from_3mf does on Kiln
AI agents call extract_model_from_3mf to retrieve information from Kiln without modifying anything. It is typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
Why extract_model_from_3mf is rated Low
The tool appears to parse or retrieve model information from a 3MF file without altering it. While the empty description limits certainty, the naming convention and context (3D printer control) suggest this is a read operation that queries model data. No side effects, modifications, deletions, code execution, or financial operations are implied.
From the tool's definition Tool name 'extract_model_from_3mf' suggests reading/retrieving model data from a 3MF file format (a standard 3D model container). The verb 'extract' typically indicates data retrieval without modification. Description is empty, lowering confidence.
Attacks that exploit this kind of access
The rule that runs extract_model_from_3mf 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 extract_model_from_3mf, this is the rule to start with:
extract_model_from_3mf 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 Kiln, apply this rule, and every extract_model_from_3mf call is checked against it from then on.
Questions about extract_model_from_3mf
extract_model_from_3mf is a read tool on the Kiln MCP server. It is categorised as a Read tool in the Kiln MCP Server, which means it retrieves data without modifying state.
Register the Kiln MCP server in PolicyLayer and add a rule for extract_model_from_3mf: 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.
extract_model_from_3mf 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 extract_model_from_3mf 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 extract_model_from_3mf. 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.
extract_model_from_3mf 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.
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