forms.google_set_grid · MCP Playwright Browser MCP

WHAT IT DOES

What forms.google_set_grid does on MCP Playwright Browser

AI agents invoke forms.google_set_grid to trigger actions in MCP Playwright Browser. 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.

WHY IT NEEDS A POLICY

Why forms.google_set_grid needs a policy

This tool performs a browser action (selecting a grid cell in a Google Form), which constitutes an external operation affecting form state. It falls under Execute as it drives browser interactions whose effects depend on arguments (row and column values). Misuse could result in submitting unintended form responses, but it is scoped to form interaction rather than data deletion or financial operations.

From the tool's definition 'Select a Google Form multiple-choice grid cell by row and column values' — triggers a browser interaction (clicking/selecting) within a live Google Form

Attacks that exploit this kind of access

Recommended rule Ready

Verdict

forms.google_set_grid Rate-limited

forms.google_set_grid 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": {
    "forms.google_set_grid": {
      "limits": [
        {
          "counter": "forms.google_set_grid_rate",
          "window": "minute",
          "max": 10,
          "scope": "grant"
        }
      ]
    }
  }
}

RATE-LIMIT THIS TOOL →

Instant setup, no code required.

PolicyLayer is an MCP gateway: every tool call is checked against your rule before it reaches MCP Playwright Browser, so you can run agents against it safely.

FAQ

Questions about forms.google_set_grid

What does the forms.google_set_grid tool do? +

Select a Google Form multiple-choice grid cell by row and column values. It is categorised as a Execute tool in the MCP Playwright Browser MCP Server, which means it can trigger actions or run processes. Use rate limits and argument validation.

How do I enforce a policy on forms.google_set_grid? +

Register the MCP Playwright Browser MCP server in PolicyLayer and add a rule for forms.google_set_grid: 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 MCP Playwright Browser. Nothing to install.

What risk level is forms.google_set_grid? +

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

Can I rate-limit forms.google_set_grid? +

Yes. Add a rate_limit block to the forms.google_set_grid 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 forms.google_set_grid completely? +

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

forms.google_set_grid is provided by the MCP Playwright Browser MCP server (mhrnqaruni/mcp-playwright-browser). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.