status · Nextjs Agent MCP: Risk & Policy

WHAT IT DOES

What status does on Nextjs Agent

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

WHY IT NEEDS A POLICY

Why status needs a policy

This tool writes/updates a status message to a UI element (the on-page status bar). It modifies displayed content but is reversible and low-impact — it's just updating a text display for human observers. No code execution, data deletion, or financial action is involved.

From the tool's definition Type a short status into the persistent on-page status bar

Attacks that exploit this kind of access

Recommended rule Ready

Verdict

status Rate-limited

status 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": {
    "status": {
      "limits": [
        {
          "counter": "status_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 Nextjs Agent, so you can run agents against it safely.

FAQ

Questions about status

What does the status tool do? +

Type a short status into the persistent on-page status bar so a human can follow along. It is categorised as a Write tool in the Nextjs Agent MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.

How do I enforce a policy on status? +

Register the Nextjs Agent MCP server in PolicyLayer and add a rule for status: 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 Nextjs Agent. Nothing to install.

What risk level is status? +

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

Can I rate-limit status? +

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

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

status is provided by the Nextjs Agent MCP server (zohaib3249/nextjs-agent-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.