import_isf_shader

Import an ISF (.fs) shader into TouchDesigner as a GLSL TOP with auto-generated controls. Accepts raw source, a local file path, or an http(s) URL.

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/import-isf-shader.md

WHAT IT DOES

What import_isf_shader does on tdmcp — TouchDesigner MCP server

AI agents use import_isf_shader 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 import_isf_shader is rated Medium

This tool modifies the TouchDesigner project state by adding new shader resources and auto-generated controls. It is reversible (shaders can be deleted or replaced), so it does not qualify as Destructive. It creates new content rather than merely reading data, placing it in Write category.

From the tool's definition The tool "import_isf_shader" creates new shader resources in TouchDesigner by importing ISF shader files and generating controls.

Attacks that exploit this kind of access

RECOMMENDED RULE

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

import_isf_shader Rate-limited

import_isf_shader 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": {
    "import_isf_shader": {
      "limits": [
        {
          "counter": "import_isf_shader_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 import_isf_shader call is checked against it from then on.

FAQ

Questions about import_isf_shader

What does the import_isf_shader tool do? +

Import an ISF (.fs) shader into TouchDesigner as a GLSL TOP with auto-generated controls. Accepts raw source, a local file path, or an http(s) URL. 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 import_isf_shader? +

Register the tdmcp — TouchDesigner MCP server MCP server in PolicyLayer and add a rule for import_isf_shader: 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 import_isf_shader? +

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

Can I rate-limit import_isf_shader? +

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

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

import_isf_shader 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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