High-risk tools in Chrome MCP Stealth
8 of the 11 tools in Chrome MCP Stealth are classified as high risk. This page profiles those tools specifically, with recommended policy actions and the attack patterns that target them.
Every operation listed below is an action PolicyLayer recommends controlling at the transport layer. Open any tool to see the full profile, risk score, and YAML policy snippet.
Tools at high risk
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chrome_clickExecuteClick an element. Stealth: Bezier mouse + jitter. Fast: instant. Examples:
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chrome_evaluateExecuteExecute JavaScript in page context. Output scanned for credential leaks.
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chrome_navigateExecuteNavigate the current tab to a URL. Blocked domains rejected. Sensitive domains trigger warnings.
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chrome_scrollExecuteScroll up/down. Stealth: jittered steps. Fast: instant.
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chrome_set_modeExecuteSwitch between
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chrome_tabsExecuteList/switch/create/close tabs
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chrome_typeExecuteType text. Stealth: Gaussian delays + thinking pauses. Fast: instant. Credential patterns blocked.
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chrome_waitExecuteWait for a selector or fixed time
Attacks that target this class
High-risk tools in any server share these documented attack patterns. Each links to the full case and the defensive policy.