prepare_publication_image · Academic Figures MCP

WHAT IT DOES

What prepare_publication_image does on Academic Figures

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

WHY IT NEEDS A POLICY

Why prepare_publication_image needs a policy

The tool description is empty, limiting certainty. However, in the context of an academic figure generation system, 'prepare' suggests formatting or processing an image for output—a write-class operation that creates or modifies data. The tool does not delete data (not Destructive), execute arbitrary code (not Execute), or involve financial transactions (not Financial).

From the tool's definition Tool name 'prepare_publication_image' paired with server description indicating figure generation and iteration workflows.

Attacks that exploit this kind of access

Recommended rule Ready

Verdict

prepare_publication_image Rate-limited

prepare_publication_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.

View as policy code

policy.json

{
  "version": "1",
  "default": "deny",
  "tools": {
    "prepare_publication_image": {
      "limits": [
        {
          "counter": "prepare_publication_image_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 Academic Figures, so you can run agents against it safely.

FAQ

Questions about prepare_publication_image

What does the prepare_publication_image tool do? +

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

How do I enforce a policy on prepare_publication_image? +

Register the Academic Figures MCP server in PolicyLayer and add a rule for prepare_publication_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 Academic Figures. Nothing to install.

What risk level is prepare_publication_image? +

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

Can I rate-limit prepare_publication_image? +

Yes. Add a rate_limit block to the prepare_publication_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.

How do I block prepare_publication_image completely? +

Set action: deny in the PolicyLayer policy for prepare_publication_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.

What MCP server provides prepare_publication_image? +

prepare_publication_image is provided by the Academic Figures MCP server (u9401066/academic-figures-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.