AI agents call proxy_get_intercepted to retrieve information from Kali Security MCP without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This is a Read operation—it queries and retrieves intercepted network requests without modifying data or executing actions. However, the severity is medium rather than low because the intercepted data (requests, responses, credentials, tokens) can be sensitive and reveal system internals when accessed by an AI agent.
From the tool's definition Tool name 'proxy_get_intercepted' and description '获取已拦截的请求列表' (retrieves list of intercepted requests) indicate data retrieval with no modification or execution. The function retrieves already-captured request data from a proxy/MITM tool.
Documented attack patterns abuse exactly the kind of access proxy_get_intercepted gives an agent:
PolicyLayer is an MCP gateway — it sits between your AI agents and Kali Security MCP, and nothing reaches the server without passing your rules. This is the rule we recommend for proxy_get_intercepted:
{
"version": "1",
"default": "deny",
"tools": {
"proxy_get_intercepted": {}
}
}proxy_get_intercepted is read-only, so it stays allowed — but everything else on the server is denied unless you say otherwise.
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获取已拦截的请求列表. It is categorised as a Read tool in the Kali Security MCP MCP Server, which means it retrieves data without modifying state.
Register the Kali Security MCP server in PolicyLayer and add a rule for proxy_get_intercepted: 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.
proxy_get_intercepted 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 proxy_get_intercepted 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 proxy_get_intercepted. 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.
proxy_get_intercepted 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.
Deterministic rules across all 249 Kali Security MCP tools. Per-identity grants. Full audit log. Live in minutes. Nothing to install.
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249 Kali Security MCP tools catalogued and risk-classified — across an index of 42,500+ MCP servers.