npm_enable_redirection_host · Nginx Manager MCP

WHAT IT DOES

What npm_enable_redirection_host does on Nginx Manager

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

WHY IT NEEDS A POLICY

Why npm_enable_redirection_host needs a policy

This tool modifies configuration state by enabling a redirection host, which is a reversible change (can be disabled again). It does not delete data, execute arbitrary commands, or move money.

From the tool's definition Tool name 'npm_enable_redirection_host' and description 'Enable a redirection host' indicate modification of an existing redirection host configuration state from disabled to enabled.

Attacks that exploit this kind of access

Recommended rule Ready

Verdict

npm_enable_redirection_host Rate-limited

npm_enable_redirection_host 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": {
    "npm_enable_redirection_host": {
      "limits": [
        {
          "counter": "npm_enable_redirection_host_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 Nginx Manager, so you can run agents against it safely.

FAQ

Questions about npm_enable_redirection_host

What does the npm_enable_redirection_host tool do? +

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

How do I enforce a policy on npm_enable_redirection_host? +

Register the Nginx Manager MCP server in PolicyLayer and add a rule for npm_enable_redirection_host: 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 Nginx Manager. Nothing to install.

What risk level is npm_enable_redirection_host? +

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

Can I rate-limit npm_enable_redirection_host? +

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

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

npm_enable_redirection_host is provided by the Nginx Manager MCP server (kognar-ai/ngnix-manager-mcp-server). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.