gateway_register_mcp · Claude Team MCP: Risk & Policy

WHAT IT DOES

What gateway_register_mcp does on Claude Team MCP

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

WHY IT NEEDS A POLICY

Why gateway_register_mcp needs a policy

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

Attacks that exploit this kind of access

Recommended rule Ready

Verdict

gateway_register_mcp Rate-limited

gateway_register_mcp 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": {
    "gateway_register_mcp": {
      "limits": [
        {
          "counter": "gateway_register_mcp_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 Claude Team MCP, so you can run agents against it safely.

FAQ

Questions about gateway_register_mcp

What does the gateway_register_mcp tool do? +

gateway_register_mcp. It is categorised as a Write tool in the Claude Team 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 gateway_register_mcp? +

Register the Claude Team MCP server in PolicyLayer and add a rule for gateway_register_mcp: 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 Claude Team MCP. Nothing to install.

What risk level is gateway_register_mcp? +

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

Can I rate-limit gateway_register_mcp? +

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

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

gateway_register_mcp is provided by the Claude Team MCP server (lakshan12367/mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.