axle_simplify_theorems · Axle MCP: Risk & Policy

WHAT IT DOES

What axle_simplify_theorems does on Axle

AI agents invoke axle_simplify_theorems to trigger actions in Axle. What it does depends on the arguments the agent supplies, and its effects often reach beyond the immediate call — builds kicked off, notifications sent, workflows started.

WHY IT NEEDS A POLICY

Why axle_simplify_theorems needs a policy

Based on the server context (AXLE Lean Engine for proof engineering) and sibling tools, this tool likely transforms/simplifies Lean theorems via a remote API call. Simplification of theorems is a transformation operation — it modifies proof content.

From the tool's definition Tool name 'axle_simplify_theorems' and empty description.

Attacks that exploit this kind of access

Recommended rule Ready

Verdict

axle_simplify_theorems Rate-limited

axle_simplify_theorems stays usable, but rate-capped — a runaway agent can't fire it dozens of times a minute. Everything else on the server is denied unless you say otherwise.

View as policy code

policy.json

{
  "version": "1",
  "default": "deny",
  "tools": {
    "axle_simplify_theorems": {
      "limits": [
        {
          "counter": "axle_simplify_theorems_rate",
          "window": "minute",
          "max": 10,
          "scope": "grant"
        }
      ]
    }
  }
}

RATE-LIMIT THIS TOOL →

Instant setup, no code required.

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

FAQ

Questions about axle_simplify_theorems

What does the axle_simplify_theorems tool do? +

axle_simplify_theorems. It is categorised as a Execute tool in the Axle MCP Server, which means it can trigger actions or run processes. Use rate limits and argument validation.

How do I enforce a policy on axle_simplify_theorems? +

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

What risk level is axle_simplify_theorems? +

axle_simplify_theorems is a Execute tool with high risk. Execute tools should be rate-limited and have argument validation enabled.

Can I rate-limit axle_simplify_theorems? +

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

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

axle_simplify_theorems is provided by the Axle MCP server (vilin97/axle-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.