Radare2_open_file · Reversecore

WHAT IT DOES

What Radare2_open_file does on Reversecore_MCP

AI agents use Radare2_open_file to create or update resources in Reversecore_MCP — usually the action step of a workflow, after the agent has gathered context. Every call changes real data in your Reversecore_MCP environment.

WHY IT NEEDS A POLICY

Why Radare2_open_file needs a policy

An AI agent can call Radare2_open_file faster than any human can review — one bad instruction and it creates or modifies resources in Reversecore_MCP by the hundred, each call as confident as the last.

Attacks that exploit this kind of access

Recommended rule Ready

Verdict

Radare2_open_file Rate-limited

Radare2_open_file 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": {
    "Radare2_open_file": {
      "limits": [
        {
          "counter": "radare2_open_file_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 Reversecore_MCP, so you can run agents against it safely.

FAQ

Questions about Radare2_open_file

What does the Radare2_open_file tool do? +

Radare2_open_file. It is categorised as a Write tool in the Reversecore_MCP MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.

How do I enforce a policy on Radare2_open_file? +

Register the Reversecore_ MCP server in PolicyLayer and add a rule for Radare2_open_file: 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 Reversecore_MCP. Nothing to install.

What risk level is Radare2_open_file? +

Radare2_open_file is a Write tool with medium risk. Write tools should be rate-limited to prevent accidental bulk modifications.

Can I rate-limit Radare2_open_file? +

Yes. Add a rate_limit block to the Radare2_open_file 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 Radare2_open_file completely? +

Set action: deny in the PolicyLayer policy for Radare2_open_file. 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 Radare2_open_file? +

Radare2_open_file is provided by the Reversecore_ MCP server (sjkim1127/reversecore_mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.