Get a date-price grid for a route showing the lowest flight price for each day. Returns an array of dates with their lowest prices, plus the overall cheapest date. Great for deal-hunting when the user has flexibility on travel dates — call this first to find the cheapest day, then use search_flig...
AI agents call get_date_grid to retrieve information from Playwright Stealth without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool retrieves flight pricing data for multiple dates without creating, modifying, deleting, or executing any external operations. It is a pure read operation that queries and returns flight price information. No side effects or data modifications occur.
From the tool's definition Tool description states it 'Get[s] a date-price grid' and 'Returns an array of dates with their lowest prices'. The verb 'get' and 'returns' indicate data retrieval.
Documented attack patterns abuse exactly the kind of access get_date_grid gives an agent:
PolicyLayer is an MCP gateway — it sits between your AI agents and Playwright Stealth, and nothing reaches the server without passing your rules. This is the rule we recommend for get_date_grid:
{
"version": "1",
"default": "deny",
"tools": {
"get_date_grid": {}
}
}get_date_grid is read-only, so it stays allowed — but everything else on the server is denied unless you say otherwise.
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Get a date-price grid for a route showing the lowest flight price for each day. Returns an array of dates with their lowest prices, plus the overall cheapest date. Great for deal-hunting when the user has flexibility on travel dates — call this first to find the cheapest day, then use search_flights on that date. The grid typically covers ~60 days around the anchor date. It is categorised as a Read tool in the Playwright Stealth MCP Server, which means it retrieves data without modifying state.
Register the Playwright Stealth MCP server in PolicyLayer and add a rule for get_date_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 Playwright Stealth. Nothing to install.
get_date_grid is a Read tool with low risk. Read-only tools are generally safe to allow by default.
Yes. Add a rate_limit block to the get_date_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.
Set action: deny in the PolicyLayer policy for get_date_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.
get_date_grid is provided by the Playwright Stealth MCP server (pulsemcp/mcp-servers). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Start from Playwright Stealth, add the rest of your stack, and see everything your agents can call. Then put policy on all of it.
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68 Playwright Stealth tools catalogued and risk-classified — across an index of 43,000+ MCP servers.