Low Risk

axure_fetch

Fetch visible text and image URLs from a public Axure share link.

How to control axure_fetch ↓

What axure_fetch does on Axure

AI agents call axure_fetch to retrieve information from Axure without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.

Low Risk

Why axure_fetch needs a policy

This tool performs read-only information retrieval from public Axure prototypes. It queries existing data without creating, modifying, deleting, or executing operations. The fact that the Axure link is public further mitigates risk. The worst-case misuse would be extracting content from unintended prototypes, which is a confidentiality concern but not a destructive or system-level risk.

From the tool's definition Tool description states it 'Fetch[es] visible text and image URLs from a public Axure share link' — a retrieval operation with no data modification or deletion.

Documented attack patterns abuse exactly the kind of access axure_fetch gives an agent:

How to control axure_fetch

PolicyLayer is an MCP gateway — it sits between your AI agents and Axure, and nothing reaches the server without passing your rules. This is the rule we recommend for axure_fetch:

policy.json
{
  "version": "1",
  "default": "deny",
  "tools": {
    "axure_fetch": {}
  }
}

axure_fetch is read-only, so it stays allowed — but everything else on the server is denied unless you say otherwise.

  1. Create a free account and register Axure — nothing to install.
  2. Add this policy — paste it, or build it visually.
  3. Point your MCP client (Claude, Cursor, anything) at your gateway URL.
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Related tools and policies

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Questions about axure_fetch

What does the axure_fetch tool do? +

Fetch visible text and image URLs from a public Axure share link. It is categorised as a Read tool in the Axure MCP Server, which means it retrieves data without modifying state.

How do I enforce a policy on axure_fetch? +

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

What risk level is axure_fetch? +

axure_fetch is a Read tool with low risk. Read-only tools are generally safe to allow by default.

Can I rate-limit axure_fetch? +

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

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

axure_fetch is provided by the Axure MCP server (six-ben/axure-mcp-server). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

Enforce policy on every Axure tool call.

Start from Axure, 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.

3 Axure tools catalogued and risk-classified — across an index of 43,000+ MCP servers.

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