Verifica el soporte de WebDriver para un navegador específico.
AI agents call check_browser_support to retrieve information from MCP Selenium WebDriver without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool performs a read-only check to determine if a browser is supported by WebDriver. It queries available browser capabilities or compatibility status and returns information, with no side effects, data modification, or code execution. This is purely informational and corresponds to the Read category.
From the tool's definition Tool name 'check_browser_support' and description 'Verifica el soporte de WebDriver para un navegador específico' (Verifies WebDriver support for a specific browser) indicate a query/check operation that retrieves browser capability information without…
Attacks that exploit this kind of access
Verifica el soporte de WebDriver para un navegador específico. It is categorised as a Read tool in the MCP Selenium WebDriver MCP Server, which means it retrieves data without modifying state.
Register the MCP Selenium WebDriver MCP server in PolicyLayer and add a rule for check_browser_support: 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 Selenium WebDriver. Nothing to install.
check_browser_support 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 check_browser_support 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 check_browser_support. 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.
check_browser_support is provided by the MCP Selenium WebDriver MCP server (nixon-suarez/mcp-selenium-webdriver). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Every MCP server has a record like this.
Type a name, get the same breakdown: verified identity, auth posture, risk grade, capabilities, recommended policy.
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