playwright_wait_smart

THE RISK

High Risk

Why playwright_wait_smart needs a policy

This tool executes browser automation commands through Playwright. While 'wait' suggests a passive operation, intelligent waits for element conditions typically precede or accompany user interactions (clicks, form fills, etc.) that modify page state. The tool's effects depend on what page is being automated and what subsequent actions follow—making it Execute rather than Read.

From the tool's definition Tool performs browser automation actions (Playwright) that can trigger external operations and side effects. Description indicates it waits for and interacts with page elements, which are operations whose effects depend on arguments and page state.

Documented attack patterns abuse exactly the kind of access playwright_wait_smart gives an agent:

POLICY

How to control playwright_wait_smart

PolicyLayer is an MCP gateway — it sits between your AI agents and RunAutomation MCP Server, and nothing reaches the server without passing your rules. This is the rule we recommend for playwright_wait_smart:

policy.json

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

playwright_wait_smart 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.

Create a free account and register RunAutomation MCP Server — nothing to install.
Add this policy — paste it, or build it visually.
Point your MCP client (Claude, Cursor, anything) at your gateway URL.

RATE-LIMIT THIS TOOL →

Free to start. No card required.

EXPLORE

Related tools and policies

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Go deeper

High-risk tools in RunAutomation MCP Server → Every high-risk tool this server exposes, in one view.
All high-risk MCP tools → Every high-risk tool across the catalogue, and the policy pattern that contains them.
The MCP Attack Database → Documented attack patterns against MCP deployments — and the policies that stop them.
Agent sandbox → Bounding what an agent can execute and where the boundary should sit.
Least privilege for MCP → Granting agents the minimum tool surface the task needs.
Rate Limiting MCP Tool Calls: A Practical Guide →
MCP Security: Why Prompt Guardrails Aren't Enough →

FAQ

Questions about playwright_wait_smart

What does the playwright_wait_smart tool do? +

Intelligent wait for element with multiple conditions (visibility, stability, interactive state). It is categorised as a Execute tool in the RunAutomation 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 playwright_wait_smart? +

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

What risk level is playwright_wait_smart? +

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

Can I rate-limit playwright_wait_smart? +

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

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

playwright_wait_smart is provided by the RunAutomation MCP Server MCP server (tayyabakmal1/runautomation-mcpserver). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

Enforce policy on every RunAutomation MCP Server tool call.

Start from RunAutomation MCP Server, add the rest of your stack, and see everything your agents can call. Then put policy on all of it.

CHECK YOUR STACK →