High-risk tools in Chrome MCP Server
9 of the 20 tools in Chrome MCP Server 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_click_elementExecuteClick elements using CSS selectors
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chrome_fill_or_selectExecuteFill forms and select options
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chrome_go_back_or_forwardExecuteBrowser navigation control
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chrome_inject_scriptExecuteInject content scripts into web pages
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chrome_keyboardExecuteSimulate keyboard input and shortcuts
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chrome_navigateExecuteNavigate to URLs and control viewport
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chrome_network_requestExecuteSend custom HTTP requests
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chrome_send_command_to_inject_scriptExecuteSend commands to injected content scripts
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chrome_switch_tabExecuteSwitch the current active tab
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.