photoshop_invert · Photoshop MCP Windows-First MCP

WHAT IT DOES

What photoshop_invert does on Photoshop MCP Windows-First

AI agents use photoshop_invert to create or update resources in Photoshop MCP Windows-First — usually the action step of a workflow, after the agent has gathered context. Every call changes real data in your Photoshop MCP Windows-First environment.

WHY IT NEEDS A POLICY

Why photoshop_invert needs a policy

This tool modifies image data within Photoshop by inverting colors, which is a non-destructive, reversible edit operation. It does not delete data, execute arbitrary code, retrieve external data, or commit financial transactions. It fits the Write category as a creative modification action.

From the tool's definition Tool name 'photoshop_invert' and description 'Invert colors of the active layer' indicate a color/tone adjustment operation that modifies the active layer's pixel data. The operation is reversible (can be undone via inverse invert or undo).

Attacks that exploit this kind of access

Recommended rule Ready

Verdict

photoshop_invert Rate-limited

photoshop_invert 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": {
    "photoshop_invert": {
      "limits": [
        {
          "counter": "photoshop_invert_rate",
          "window": "minute",
          "max": 30,
          "scope": "grant"
        }
      ]
    }
  }
}

LIMIT THIS TOOL →

Instant setup, no code required.

PolicyLayer is an MCP gateway: every tool call is checked against your rule before it reaches Photoshop MCP Windows-First, so you can run agents against it safely.

FAQ

Questions about photoshop_invert

What does the photoshop_invert tool do? +

Invert colors of the active layer. It is categorised as a Write tool in the Photoshop MCP Windows-First MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.

How do I enforce a policy on photoshop_invert? +

Register the Photoshop MCP Windows-First MCP server in PolicyLayer and add a rule for photoshop_invert: 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 Photoshop MCP Windows-First. Nothing to install.

What risk level is photoshop_invert? +

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

Can I rate-limit photoshop_invert? +

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

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

photoshop_invert is provided by the Photoshop MCP Windows-First MCP server (rookietopred02-gif/photoshop-mcp-windows-first). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.