navigateBetweenScenes
A execute tool on the Spline MCP server.
This record as markdown: /tools/aydinfer-spline-mcp-server/navigatebetweenscenes.md
What navigateBetweenScenes does on Spline MCP Server
AI agents invoke navigateBetweenScenes to trigger actions in Spline MCP Server. 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 navigateBetweenScenes is rated High
This tool executes a navigation operation within the Spline 3D design tool, which is an action that triggers external tool behavior with effects determined by the target scene argument. While the description is empty (lowering confidence slightly), the name and sibling context indicate this executes a scene-switching command.
From the tool's definition Tool name 'navigateBetweenScenes' combined with server context of controlling Spline 3D design tool. The sibling tools (addCamera, addDirectionalLight, addHanaEffect, addMaterialLayer, addPhysicsBody) all perform operations that modify the 3D scene state.
Attacks that exploit this kind of access
The rule that runs navigateBetweenScenes safely
PolicyLayer is an MCP gateway: it sits between your AI agents and Spline MCP Server, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For navigateBetweenScenes, this is the rule to start with:
navigateBetweenScenes 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 Spline MCP Server, apply this rule, and every navigateBetweenScenes call is checked against it from then on.
Questions about navigateBetweenScenes
navigateBetweenScenes is a execute tool on the Spline MCP Server MCP server. It is categorised as a Execute tool in the Spline MCP Server MCP Server, which means it can trigger actions or run processes. Use rate limits and argument validation.
Register the Spline MCP Server MCP server in PolicyLayer and add a rule for navigateBetweenScenes: 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 Spline MCP Server. Nothing to install.
navigateBetweenScenes 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 navigateBetweenScenes 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 navigateBetweenScenes. 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.
navigateBetweenScenes is provided by the Spline MCP Server MCP server (aydinfer/spline-mcp-server). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
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