Rotate the entire image. Parameters: - angle: Rotation in degrees — 90, 180, 270 use lossless GIMP rotation; other values rotate all layers with interpolation and flatten - image_index: Target image index (default 0) Returns status dict.
AI agents use rotate_image to create or update resources in Gimp — usually the action step of a workflow, after the agent has gathered context. Every call changes real data in your Gimp environment.
Rotation is a reversible image transformation that modifies pixel data and layer geometry. It does not delete data (ruling out Destructive) or execute arbitrary code (ruling out Execute). It creates a modified version of the image through GIMP's transformation API, making it a Write operation.
From the tool's definition Tool description states 'Rotate the entire image' and 'rotate all layers' with parameters for angle and image_index. This modifies image data by transforming layer geometry.
Risk signalsBulk/mass operation — affects multiple targets
Documented attack patterns abuse exactly the kind of access rotate_image gives an agent:
PolicyLayer is an MCP gateway — it sits between your AI agents and Gimp, and nothing reaches the server without passing your rules. This is the rule we recommend for rotate_image:
{
"version": "1",
"default": "deny",
"tools": {
"rotate_image": {
"limits": [
{
"counter": "rotate_image_rate",
"window": "minute",
"max": 30,
"scope": "grant"
}
]
}
}
}rotate_image 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.
Free to start. No card required.
Rotate the entire image. Parameters: - angle: Rotation in degrees — 90, 180, 270 use lossless GIMP rotation; other values rotate all layers with interpolation and flatten - image_index: Target image index (default 0) Returns status dict. It is categorised as a Write tool in the Gimp MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.
Register the Gimp MCP server in PolicyLayer and add a rule for rotate_image: 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 Gimp. Nothing to install.
rotate_image is a Write tool with medium risk. Write tools should be rate-limited to prevent accidental bulk modifications.
Yes. Add a rate_limit block to the rotate_image 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.
Set action: deny in the PolicyLayer policy for rotate_image. 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.
rotate_image is provided by the Gimp MCP server (maorcc/gimp-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Start from Gimp, add the rest of your stack, and see everything your agents can call. Then put policy on all of it.
Free to start. No card required.
79 Gimp tools catalogued and risk-classified — across an index of 43,000+ MCP servers.