MCP Server Scanner

Name: MCP Server Scanner
Author: m-q-t

本地服务

github.com/m-q-t安全078 周前更新

代码仓库

关于 MCP Server Scanner

MCP Server Scanner 是一款原型命令行工具，用于发现通过 Server-Sent Events（SSE）开放到互联网的 MCP 服务并列出其工具。它面向研究暴露服务及其安全措施的场景；项目说明其尚未达到生产就绪状态。

主要功能

01通过 SSE 查找 MCP 服务
02枚举可用工具
03指定基础 HTTP URL
04设置连接超时

适用场景

01识别暴露于互联网的 MCP 服务
02检查服务公开的工具
03探测服务的安全措施

MCP 相关

它通过 Server-Sent Events（SSE）连接 MCP 服务，并枚举其可用工具。

#mcp-server-scanner #mcp-servers #security

配置

本地服务的配置在各客户端中通用，复制后粘贴到客户端的 MCP 配置文件即可。

暂未收录安装方式

我们还没有获取到这个服务的安装包或远程地址，请按项目 README 中的说明安装。

代码仓库

工具

还没有获取到工具列表

本地服务需要在你的电脑上运行后才能读取工具，维护者暂未提供工具列表。

详细介绍

MCP 服务扫描器

概述

此工具可检测通过 Server-Sent Events（SSE）运行的 MCP 服务，并列出其可用工具。

⚠️ 重要：这只是一个快速原型，尚未达到生产就绪状态。代码刻意写得较为粗糙，因为它是为快速收集反馈而构建的，因此可能会遗漏一些边缘情况。

用途

此工具旨在验证有关暴露在互联网上的 MCP 服务的假设。随着有关 MCP 授权的讨论持续进行，它提供了一种方式来：

识别暴露在互联网上的 MCP 服务
确定它们是否实施了适当的安全措施

用法

提供基础 HTTP URL，并可选地指定超时参数：

./mcp-scanner -url http://REDACTED -timeout 5                                       
2025/04/29 12:16:56 Initiating connection
2025/04/29 12:16:56 Processing SSE stream
2025/04/29 12:16:56 Waiting for messages
2025/04/29 12:16:56 Sending message: /messages?sessionId=4ac0f3be-619e-4fc2-8b5b-cda90df2392c
2025/04/29 12:16:56 Sent message: /messages?sessionId=4ac0f3be-619e-4fc2-8b5b-cda90df2392c
2025/04/29 12:16:56 Received message: /messages?sessionId=4ac0f3be-619e-4fc2-8b5b-cda90df2392c
2025/04/29 12:16:56 Found messages endpoint: messages?sessionId=4ac0f3be-619e-4fc2-8b5b-cda90df2392c
2025/04/29 12:16:56 Successfully got the messagesEndpoint: messages?sessionId=4ac0f3be-619e-4fc2-8b5b-cda90df2392c
2025/04/29 12:16:56 Sending message: {"result":{"protocolVersion":"2024-11-05","capabilities":{"tools":{},"resources":{}},"serverInfo":{"name":"mcp-sse-server","version":"1.0.0"}},"jsonrpc":"2.0","id":0}
2025/04/29 12:16:56 Sent message: {"result":{"protocolVersion":"2024-11-05","capabilities":{"tools":{},"resources":{}},"serverInfo":{"name":"mcp-sse-server","version":"1.0.0"}},"jsonrpc":"2.0","id":0}
2025/04/29 12:16:56 Received message: {"result":{"protocolVersion":"2024-11-05","capabilities":{"tools":{},"resources":{}},"serverInfo":{"name":"mcp-sse-server","version":"1.0.0"}},"jsonrpc":"2.0","id":0}
2025/04/29 12:16:56 Sending message: {"result":{"tools":[{"name":"add","inputSchema":{"type":"object","properties":{"a":{"type":"number"},"b":{"type":"number"}},"required":["a","b"],"additionalProperties":false,"$schema":"http://json-schema.org/draft-07/schema#"}},{"name":"search","inputSchema":{"type":"object","properties":{"query":{"type":"string"},"count":{"type":"number"}},"required":["query"],"additionalProperties":false,"$schema":"http://json-schema.org/draft-07/schema#"}}]},"jsonrpc":"2.0","id":1}
2025/04/29 12:16:56 Sent message: {"result":{"tools":[{"name":"add","inputSchema":{"type":"object","properties":{"a":{"type":"number"},"b":{"type":"number"}},"required":["a","b"],"additionalProperties":false,"$schema":"http://json-schema.org/draft-07/schema#"}},{"name":"search","inputSchema":{"type":"object","properties":{"query":{"type":"string"},"count":{"type":"number"}},"required":["query"],"additionalProperties":false,"$schema":"http://json-schema.org/draft-07/schema#"}}]},"jsonrpc":"2.0","id":1}
2025/04/29 12:16:56 Received message: {"result":{"tools":[{"name":"add","inputSchema":{"type":"object","properties":{"a":{"type":"number"},"b":{"type":"number"}},"required":["a","b"],"additionalProperties":false,"$schema":"http://json-schema.org/draft-07/schema#"}},{"name":"search","inputSchema":{"type":"object","properties":{"query":{"type":"string"},"count":{"type":"number"}},"required":["query"],"additionalProperties":false,"$schema":"http://json-schema.org/draft-07/schema#"}}]},"jsonrpc":"2.0","id":1}
2025/04/29 12:16:56 Tools: {"result":{"tools":[{"name":"add","inputSchema":{"type":"object","properties":{"a":{"type":"number"},"b":{"type":"number"}},"required":["a","b"],"additionalProperties":false,"$schema":"http://json-schema.org/draft-07/schema#"}},{"name":"search","inputSchema":{"type":"object","properties":{"query":{"type":"string"},"count":{"type":"number"}},"required":["query"],"additionalProperties":false,"$schema":"http://json-schema.org/draft-07/schema#"}}]},"jsonrpc":"2.0","id":1}

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