connect_arkit_face_capture

Create an ARKit Face Capture OSC scaffold with blendshape and head-transform maps for iPhone-driven facial performance.

SERVERtdmcp — TouchDesigner MCP server SOURCE@dpantani/tdmcp

Medium RISK CLASS

Category Write

Parameters 00 required

Recommended Rate-limitedsee the rule below

Registry record Grade F, identity unverified Pull the record →

This record as markdown: /tools/io-github-pantani-tdmcp/connect-arkit-face-capture.md

WHAT IT DOES

What connect_arkit_face_capture does on tdmcp — TouchDesigner MCP server

AI agents use connect_arkit_face_capture to create or update resources in tdmcp — TouchDesigner MCP server, usually the action step of a workflow, after the agent has gathered context. Every call changes real data in your tdmcp — TouchDesigner MCP server environment.

RISK

Why connect_arkit_face_capture is rated Medium

The tool creates a new scaffold (network of nodes/operators) in TouchDesigner to receive ARKit face capture data via OSC. This is a Write operation — it creates new data structures/configurations in the project. It does not execute code, delete data, or involve financial transactions. Severity is medium because misconfiguration could affect a live TouchDesigner project, but effects are reversible.

From the tool's definition Create an ARKit Face Capture OSC scaffold with blendshape and head-transform maps

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs connect_arkit_face_capture safely

PolicyLayer is an MCP gateway: it sits between your AI agents and tdmcp — TouchDesigner MCP server, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For connect_arkit_face_capture, this is the rule to start with:

connect_arkit_face_capture Rate-limited

connect_arkit_face_capture stays usable, but capped: an agent stuck in a loop can't make hundreds of changes a minute. Everything else on the server is denied unless you say otherwise.

View as policy code

policy.json

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

LIMIT THIS TOOL → Instant setup, no code required.

The button opens the PolicyLayer dashboard: create your workspace, connect tdmcp — TouchDesigner MCP server, apply this rule, and every connect_arkit_face_capture call is checked against it from then on.

FAQ

Questions about connect_arkit_face_capture

What does the connect_arkit_face_capture tool do? +

Create an ARKit Face Capture OSC scaffold with blendshape and head-transform maps for iPhone-driven facial performance. It is categorised as a Write tool in the tdmcp — TouchDesigner MCP server MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.

How do I enforce a policy on connect_arkit_face_capture? +

Register the tdmcp — TouchDesigner MCP server MCP server in PolicyLayer and add a rule for connect_arkit_face_capture: 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 tdmcp — TouchDesigner MCP server. Nothing to install.

What risk level is connect_arkit_face_capture? +

connect_arkit_face_capture is a Write tool with medium risk. Write tools should be rate-limited to prevent accidental bulk modifications.

Can I rate-limit connect_arkit_face_capture? +

Yes. Add a rate_limit block to the connect_arkit_face_capture 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 connect_arkit_face_capture completely? +

Set action: deny in the PolicyLayer policy for connect_arkit_face_capture. 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 connect_arkit_face_capture? +

connect_arkit_face_capture is provided by the tdmcp — TouchDesigner MCP server MCP server (@dpantani/tdmcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

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