Get E2E suite health statistics: pass rate trend, flaky tests ranked by score, failure category breakdown, new failures since last run, and duration trend. Reads from local history \u2014 no test execution.
AI agents call e2e_get_stats to retrieve information from Playwright Autopilot without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This is a pure read operation that queries historical test data and reports metrics. It neither executes tests, modifies data, deletes anything, nor triggers external operations. The emphasis on 'reads from local history' with 'no test execution' clearly establishes it as a Read-category tool with low risk if misused by an AI agent.
From the tool's definition The tool 'reads from local history — no test execution' and retrieves statistics only: 'pass rate trend, flaky tests ranked by score, failure category breakdown, new failures since last run, and duration trend'. It has no side effects.
Documented attack patterns abuse exactly the kind of access e2e_get_stats gives an agent:
PolicyLayer is an MCP gateway — it sits between your AI agents and Playwright Autopilot, and nothing reaches the server without passing your rules. This is the rule we recommend for e2e_get_stats:
{
"version": "1",
"default": "deny",
"tools": {
"e2e_get_stats": {}
}
}e2e_get_stats is read-only, so it stays allowed — but everything else on the server is denied unless you say otherwise.
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Get E2E suite health statistics: pass rate trend, flaky tests ranked by score, failure category breakdown, new failures since last run, and duration trend. Reads from local history \u2014 no test execution. It is categorised as a Read tool in the Playwright Autopilot MCP Server, which means it retrieves data without modifying state.
Register the Playwright Autopilot MCP server in PolicyLayer and add a rule for e2e_get_stats: 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 Autopilot. Nothing to install.
e2e_get_stats 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 e2e_get_stats 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 e2e_get_stats. 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.
e2e_get_stats is provided by the Playwright Autopilot MCP server (kaizen-yutani/playwright-autopilot). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Start from Playwright Autopilot, add the rest of your stack, and see everything your agents can call. Then put policy on all of it.
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51 Playwright Autopilot tools catalogued and risk-classified — across an index of 43,000+ MCP servers.