listScenes
A read tool on the Spline MCP server.
This record as markdown: /tools/aydinfer-spline-mcp-server/listscenes.md
What listScenes does on Spline MCP Server
AI agents call listScenes to retrieve information from Spline MCP Server without modifying anything. It is typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
Why listScenes is rated Low
The 'list' prefix is characteristic of Read category tools that retrieve or query data without side effects. Combined with the server's context (Spline 3D design tool operations), this tool most likely returns a list of available scenes without modifying state. The absence of a description prevents absolute certainty, but the naming convention is strong evidence for Read classification.
From the tool's definition Tool name 'listScenes' indicates a query/retrieval operation. The server description mentions 'exporting scenes, importing models' as operations, and 'listScenes' fits the pattern of read-only scene enumeration.
Attacks that exploit this kind of access
The rule that runs listScenes 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 listScenes, this is the rule to start with:
listScenes 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 Spline MCP Server, apply this rule, and every listScenes call is checked against it from then on.
Questions about listScenes
listScenes is a read tool on the Spline MCP Server MCP server. It is categorised as a Read tool in the Spline MCP Server MCP Server, which means it retrieves data without modifying state.
Register the Spline MCP Server MCP server in PolicyLayer and add a rule for listScenes: 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.
listScenes 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 listScenes 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 listScenes. 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.
listScenes 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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