为AI代理打造的安全智能。 给你的代理提供基于权威来源（NVD、CISA KEV、FIRST EPSS、MITRE ATLAS 和D3FEND）支持的可靠答案，绝不靠猜测。支持带有EPSS漏洞概率和综合风险评分的CVE/KEV/CWE查询，域与IP调查，IOC丰富化，代码安全检查，以及实时网络智能。55个工具，7个资源和3个提示——免费，无API密钥，无注册。

中文 ·现场： api.contrastcyber.com

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文献资料

• API 文档 — REST 参考：60+ 端点、认证、速率限制、令牌成本和响应信封。
• MCP 文档 — MCP 工具选择指南、7 个资源、3 个提示词及复制粘贴代理提示。

设置（MCP）

任何MCP客户端

重启你的代理。其他客户端（Python SDK、Node SDK、cURL、VS Code）：mcp-setup ·快速启动

Claude Desktop — 一键扩展

从最新版本中获取.mcpb文件并双击（或Claude Desktop→设置→扩展→安装扩展…）。无需注册，无需API密钥——所有55个工具立即准备好。

SDK

ContrastAPI — 55 Security Tools + 7 MCP Resources for AI Agents

Security intelligence, built for AI agents. Give your agent grounded answers about vulnerabilities, threats, and attack surface — backed by authoritative sources (NVD, CISA KEV, FIRST EPSS, MITRE ATLAS & D3FEND), never guesswork. CVE/KEV/CWE lookup with EPSS exploit-probability and composite risk scoring, domain & IP investigation, IOC enrichment, code-security checks, and live web intelligence. 55 tools, 7 Resources, and 3 Prompts — free, no API key, no signup.

中文 · Live: api.contrastcyber.com

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Documentation

• API Documentation — REST reference: 60+ endpoints, authentication, rate limits, token costs, and response envelope.
• MCP Documentation — MCP tool-selection guide, 7 Resources, 3 Prompts, and copy-paste agent prompts.

Setup (MCP)

Any MCP client

{
  "mcpServers": {
    "contrastapi": {
      "command": "npx",
      "args": ["-y", "mcp-remote", "https://api.contrastcyber.com/mcp/"]
    }
  }
}

Restart your agent. Other clients (Python SDK, Node SDK, cURL, VS Code): mcp-setup · quickstart

Claude Desktop — one-click extension

Grab the .mcpb file from the latest release and double-click it (or Claude Desktop → Settings → Extensions → Install Extension…). No signup, no API key — all 55 tools ready immediately.

SDKs

pip install contrastapi      # Python 3.10+ — sync + async, typed responses, shortcut helpers
npm install contrastapi      # Node 14+ — concrete TypeScript types, 14 namespaces