objectFollowPath

What objectFollowPath does on Spline MCP Server

AI agents use objectFollowPath to create or update resources in Spline MCP Server, usually the action step of a workflow, after the agent has gathered context. Every call changes real data in your Spline MCP Server environment.

Why objectFollowPath is rated Medium

The tool appears to set up animation behavior for a 3D object by making it follow a path—a reversible modification of scene state. This aligns with Write category (creates/modifies data reversibly) rather than Execute (the animation itself is data configuration, not arbitrary code execution). Severity is medium because misuse could corrupt a design project but changes are undoable within Spline's design environment.

From the tool's definition Tool name 'objectFollowPath' combined with sibling tools that modify 3D scenes (addCamera, addDirectionalLight, addHanaEffect, addPhysicsBody) suggests this creates or modifies object animation/motion properties. Empty description reduces confidence.

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

{
  "version": "1",
  "default": "deny",
  "tools": {
    "objectFollowPath": {
      "limits": [
        {
          "counter": "objectfollowpath_rate",
          "window": "minute",
          "max": 30,
          "scope": "grant"
        }
      ]
    }
  }
}

Questions about objectFollowPath