generate_pp3_profile · Rawtherapee MCP: Risk & Policy

WHAT IT DOES

What generate_pp3_profile does on Rawtherapee

AI agents use generate_pp3_profile to create or update resources in Rawtherapee — usually the action step of a workflow, after the agent has gathered context. Every call changes real data in your Rawtherapee environment.

WHY IT NEEDS A POLICY

Why generate_pp3_profile needs a policy

This tool creates or generates a new pp3 profile file, which is a reversible data modification action (profiles can be edited, deleted, or replaced). It does not execute arbitrary code, delete data irreversibly, or move money. It fits Write category—creates a new processing profile that affects how images are developed.

From the tool's definition Tool name 'generate_pp3_profile' indicates creation of a processing profile (pp3 is RawTherapee's profile format). Server context shows this is part of RAW photo development workflow that modifies image processing parameters.

Attacks that exploit this kind of access

Recommended rule Ready

Verdict

generate_pp3_profile Rate-limited

generate_pp3_profile 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": {
    "generate_pp3_profile": {
      "limits": [
        {
          "counter": "generate_pp3_profile_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 Rawtherapee, so you can run agents against it safely.

FAQ

Questions about generate_pp3_profile

What does the generate_pp3_profile tool do? +

generate_pp3_profile. It is categorised as a Write tool in the Rawtherapee MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.

How do I enforce a policy on generate_pp3_profile? +

Register the Rawtherapee MCP server in PolicyLayer and add a rule for generate_pp3_profile: 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 Rawtherapee. Nothing to install.

What risk level is generate_pp3_profile? +

generate_pp3_profile is a Write tool with medium risk. Write tools should be rate-limited to prevent accidental bulk modifications.

Can I rate-limit generate_pp3_profile? +

Yes. Add a rate_limit block to the generate_pp3_profile 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 generate_pp3_profile completely? +

Set action: deny in the PolicyLayer policy for generate_pp3_profile. 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 generate_pp3_profile? +

generate_pp3_profile is provided by the Rawtherapee MCP server (lucamarien/rawtherapee-mcp-server). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.