browser_list_sessions

列出所有活跃的浏览器会话

SERVERKali Security MCP SOURCEseac-25/kali-security-mcp

Low RISK CLASS

Category Read

Parameters 00 required

Recommended Allowedsee the rule below

Registry record Grade F, identity unverified Pull the record →

This record as markdown: /tools/seac-25-kali-security-mcp/browser-list-sessions.md

WHAT IT DOES

What browser_list_sessions does on Kali Security MCP

AI agents call browser_list_sessions to retrieve information from Kali Security MCP without modifying anything. It is typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.

RISK

Why browser_list_sessions is rated Low

This tool retrieves and displays information about active browser sessions. It performs no side effects, creates no resources, executes no code, and modifies no state. While the broader Kali security context involves penetration testing, this specific tool is purely informational.

From the tool's definition Tool name 'browser_list_sessions' and description '列出所有活跃的浏览器会话' (list all active browser sessions) indicates a query/retrieval operation.

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs browser_list_sessions safely

PolicyLayer is an MCP gateway: it sits between your AI agents and Kali Security MCP, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For browser_list_sessions, this is the rule to start with:

browser_list_sessions Allowed

browser_list_sessions is read-only, so it stays allowed. Everything else on the server is denied unless you say otherwise.

View as policy code

policy.json

{
  "version": "1",
  "default": "deny",
  "tools": {
    "browser_list_sessions": {}
  }
}

ALLOW ONLY THIS TOOL → Instant setup, no code required.

The button opens the PolicyLayer dashboard: create your workspace, connect Kali Security MCP, apply this rule, and every browser_list_sessions call is checked against it from then on.

FAQ

Questions about browser_list_sessions

What does the browser_list_sessions tool do? +

列出所有活跃的浏览器会话. It is categorised as a Read tool in the Kali Security MCP MCP Server, which means it retrieves data without modifying state.

How do I enforce a policy on browser_list_sessions? +

Register the Kali Security MCP server in PolicyLayer and add a rule for browser_list_sessions: 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 Kali Security MCP. Nothing to install.

What risk level is browser_list_sessions? +

browser_list_sessions is a Read tool with low risk. Read-only tools are generally safe to allow by default.

Can I rate-limit browser_list_sessions? +

Yes. Add a rate_limit block to the browser_list_sessions 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.

How do I block browser_list_sessions completely? +

Set action: deny in the PolicyLayer policy for browser_list_sessions. 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.

What MCP server provides browser_list_sessions? +

browser_list_sessions is provided by the Kali Security MCP server (seac-25/kali-security-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

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