Shieldmcp

Name: Shieldmcp
Author: shieldmcp

@shieldmcp

代码仓库

关于 Shieldmcp

A shield for logging, deep debug and sanitization for MCP servers at development stage

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基本信息

分类

其他

运行时

python

传输方式

stdio

发布者

shieldmcp

提交者

x3at

配置

使用下面的配置,将此服务器添加到你的 MCP 客户端。

{
  "mcpServers": {
    "shieldmcp-shieldmcp": {
      "command": "python",
      "args": [
        "-m",
        "venv",
        "venv"
      ]
    }
  }
}

工具

未检测到工具

工具是从 README 中自动提取的。维护者可以在 ## Tools 标题下列出工具,即可填充这部分内容。

概览

What is Shieldmcp?

Shieldmcp is a security middleware for Model Context Protocol (MCP) servers that provides tool access control, result sanitization, structured logging, and rate limiting without modifying the official SDK. It is intended for developers who need to secure and monitor MCP tool calls.

How to use Shieldmcp?

Apply the @secure_tool decorator to your MCP tools with optional parameters for allowed tools, sanitizer, user and session IDs, and rate limit configuration. Components like ToolAudit, ToolAccess, ToolSanitizer, and RateLimitConfig can also be used independently.

Key features of Shieldmcp

Whitelist-based access control for MCP tools
Configurable result sanitization with sensitive pattern detection
Structured audit logging using structlog
Token bucket rate limiting with burst support
Standardized error handling across tools
Compatible with the MCP Inspector tool

Use cases of Shieldmcp

Restrict which MCP tools can be invoked by different users
Sanitize tool outputs to prevent leaking personal or financial data
Monitor and audit all tool calls with detailed logs
Prevent tool overload with rate limits per user or session

FAQ from Shieldmcp

What is the primary purpose of Shieldmcp?

Shieldmcp acts as a security middleware for MCP servers, enabling access control, sanitization, logging, and rate limiting without

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