kiln_viewer_payload

Internal support for Kiln's inline 3D viewer.

SERVERKiln SOURCEcodeofaxel/Kiln

Low RISK CLASS

Category Other

Parameters 00 required

Recommended Rate-limitedsee the rule below

Registry record Grade F, identity unverified Pull the record →

This record as markdown: /tools/kiln/kiln-viewer-payload.md

WHAT IT DOES

What kiln_viewer_payload does on Kiln

AI agents call kiln_viewer_payload as a supporting operation in Kiln workflows.

RISK

Why kiln_viewer_payload is rated Low

The description suggests this is an internal helper for rendering/displaying a 3D viewer inline, which is a read/display operation. However, the description is vague ('internal support') and does not clarify whether it reads, writes, or executes anything. Given the context of a viewer payload, it most likely serves display data, but the low information content reduces confidence.

From the tool's definition 'Internal support for Kiln's inline 3D viewer' — described as internal/support functionality for a viewer

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs kiln_viewer_payload 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 kiln_viewer_payload, this is the rule to start with:

kiln_viewer_payload Rate-limited

kiln_viewer_payload gets a rate cap, and everything else on the server is denied unless you say otherwise.

View as policy code

policy.json

{
  "version": "1",
  "default": "deny",
  "tools": {
    "kiln_viewer_payload": {
      "limits": [
        {
          "counter": "kiln_viewer_payload_rate",
          "window": "minute",
          "max": 60,
          "scope": "grant"
        }
      ]
    }
  }
}

SET A RULE FOR THIS TOOL → Instant setup, no code required.

The button opens the PolicyLayer dashboard: create your workspace, connect Kiln, apply this rule, and every kiln_viewer_payload call is checked against it from then on.

FAQ

Questions about kiln_viewer_payload

What does the kiln_viewer_payload tool do? +

Internal support for Kiln's inline 3D viewer. It is categorised as a Other tool in the Kiln MCP Server, which means it performs auxiliary operations.

How do I enforce a policy on kiln_viewer_payload? +

Register the Kiln MCP server in PolicyLayer and add a rule for kiln_viewer_payload: 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.

What risk level is kiln_viewer_payload? +

kiln_viewer_payload is a Other tool with low risk. Read-only tools are generally safe to allow by default.

Can I rate-limit kiln_viewer_payload? +

Yes. Add a rate_limit block to the kiln_viewer_payload 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.

How do I block kiln_viewer_payload completely? +

Set action: deny in the PolicyLayer policy for kiln_viewer_payload. 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.

What MCP server provides kiln_viewer_payload? +

kiln_viewer_payload 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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