wait_for_response

A execute tool on the Playwright MCP server.

SERVERPlaywright MCP Server SOURCEalexrwilliam/playwright-mcp-server

High RISK CLASS

Category Execute

Parameters 00 required

Recommended Rate-limitedsee the rule below

Registry record Grade F, identity unverified Pull the record →

This record as markdown: /tools/alexrwilliam-playwright-mcp-server/wait-for-response.md

WHAT IT DOES

What wait_for_response does on Playwright MCP Server

AI agents invoke wait_for_response to trigger actions in Playwright MCP Server. What it does depends on the arguments the agent supplies, and its effects often reach beyond the immediate call: builds kicked off, notifications sent, workflows started.

RISK

Why wait_for_response is rated High

wait_for_response is a Playwright API function that waits for HTTP responses from a page, blocking execution until a specified response occurs. This is an Execute action because it triggers and controls browser operations whose effects depend on runtime network conditions and arguments (e.g., which response to wait for).

From the tool's definition Tool name 'wait_for_response' on Playwright MCP Server that 'exposes Playwright browser automation capabilities' and 'webpage interaction' - this is a network monitoring/waiting function that blocks execution flow pending network events, part of the Execute…

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs wait_for_response safely

PolicyLayer is an MCP gateway: it sits between your AI agents and Playwright MCP Server, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For wait_for_response, this is the rule to start with:

wait_for_response Rate-limited

wait_for_response stays usable, but rate-capped: a runaway agent can't fire it dozens of times a minute. Everything else on the server is denied unless you say otherwise.

View as policy code

policy.json

{
  "version": "1",
  "default": "deny",
  "tools": {
    "wait_for_response": {
      "limits": [
        {
          "counter": "wait_for_response_rate",
          "window": "minute",
          "max": 10,
          "scope": "grant"
        }
      ]
    }
  }
}

RATE-LIMIT THIS TOOL → Instant setup, no code required.

The button opens the PolicyLayer dashboard: create your workspace, connect Playwright MCP Server, apply this rule, and every wait_for_response call is checked against it from then on.

FAQ

Questions about wait_for_response

What does the wait_for_response tool do? +

wait_for_response is a execute tool on the Playwright MCP Server MCP server. It is categorised as a Execute tool in the Playwright MCP Server MCP Server, which means it can trigger actions or run processes. Use rate limits and argument validation.

How do I enforce a policy on wait_for_response? +

Register the Playwright MCP Server MCP server in PolicyLayer and add a rule for wait_for_response: 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 Playwright MCP Server. Nothing to install.

What risk level is wait_for_response? +

wait_for_response is a Execute tool with high risk. Execute tools should be rate-limited and have argument validation enabled.

Can I rate-limit wait_for_response? +

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

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

wait_for_response is provided by the Playwright MCP Server MCP server (alexrwilliam/playwright-mcp-server). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

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