request-share-radar · Defcon MCP: Risk & Policy

WHAT IT DOES

What request-share-radar does on Defcon

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

WHY IT NEEDS A POLICY

Why request-share-radar needs a policy

This tool modifies game state by requesting a change in radar sharing permissions with another team. It creates or alters a relationship/agreement between teams, which is a reversible write operation. It's not a read (doesn't just query), not destructive (reversible), not financial, and not a direct execution of commands like launch-nuke or move-fleet.

From the tool's definition Tool name 'request-share-radar' and description 'Requests radar sharing with another team' indicate a modification of game state relationships/alliances.

Attacks that exploit this kind of access

Recommended rule Ready

Verdict

request-share-radar Rate-limited

request-share-radar 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": {
    "request-share-radar": {
      "limits": [
        {
          "counter": "request-share-radar_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 Defcon, so you can run agents against it safely.

FAQ

Questions about request-share-radar

What does the request-share-radar tool do? +

Requests radar sharing with another team. It is categorised as a Write tool in the Defcon MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.

How do I enforce a policy on request-share-radar? +

Register the Defcon MCP server in PolicyLayer and add a rule for request-share-radar: 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 Defcon. Nothing to install.

What risk level is request-share-radar? +

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

Can I rate-limit request-share-radar? +

Yes. Add a rate_limit block to the request-share-radar 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 request-share-radar completely? +

Set action: deny in the PolicyLayer policy for request-share-radar. 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 request-share-radar? +

request-share-radar is provided by the Defcon MCP server (jorisvddonk/defcon-mcp-server). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.