AI agents call analyze_api_request to retrieve information from Js Reverse Analyzer without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool performs analysis and inspection of API request parameters and signatures, which is a read-only operation that retrieves and examines data without causing side effects, modification, or execution. Despite the server's concerning capabilities around bypassing protections, this specific tool is limited to analytical inspection, making it Read category with low severity.
From the tool's definition Tool name 'analyze_api_request' and description '分析 API 请求的参数和签名' (analyze API request parameters and signatures) indicate static analysis of request structure without modification or execution.
Documented attack patterns abuse exactly the kind of access analyze_api_request gives an agent:
PolicyLayer is an MCP gateway — it sits between your AI agents and Js Reverse Analyzer, and nothing reaches the server without passing your rules. This is the rule we recommend for analyze_api_request:
{
"version": "1",
"default": "deny",
"tools": {
"analyze_api_request": {}
}
}analyze_api_request is read-only, so it stays allowed — but everything else on the server is denied unless you say otherwise.
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分析 API 请求的参数和签名. It is categorised as a Read tool in the Js Reverse Analyzer MCP Server, which means it retrieves data without modifying state.
Register the Js Reverse Analyzer MCP server in PolicyLayer and add a rule for analyze_api_request: 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 Js Reverse Analyzer. Nothing to install.
analyze_api_request 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 analyze_api_request 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 analyze_api_request. 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.
analyze_api_request is provided by the Js Reverse Analyzer MCP server (sjhhh024-cmyk/spider-js-mcp-skills). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Start from Js Reverse Analyzer, add the rest of your stack, and see everything your agents can call. Then put policy on all of it.
Free to start. No card required.
13 Js Reverse Analyzer tools catalogued and risk-classified — across an index of 43,000+ MCP servers.