Claude Code Guardian MCP Server

@phuongrealmax

Basic information

About Claude Code Guardian MCP Server

AI-Safe Code Analysis with 113+ MCP tools - guard, memory, workflow, testing, latent chain

#code-quality #ai-safety#guard#memory #workflow #testing #typescript #developer-tools

Claude Code Guardian MCP Server config

Add this server to your MCP-compatible client using the configuration below.

{
  "mcpServers": {
    "claude-code-guardian": {
      "command": "npx",
      "args": [
        "-y",
        "codeguardian-studio"
      ]
    }
  }
}

Claude Code Guardian MCP Server tools

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Overview

What is Claude Code Guardian?

Claude Code Guardian is an MCP server providing 113+ AI-safe code analysis tools for Claude Code and other MCP clients. It includes guard modules for code validation, persistent memory, task workflows, automated testing, code optimization, multi-phase reasoning, and session management.

How to use Claude Code Guardian?

Install globally with npm install -g codeguardian-studio, then add the server configuration to your Claude Desktop config. The server is invoked via npx -y codeguardian-studio as an MCP command.

Key features of Claude Code Guardian

20+ code validation rules (fake tests, empty catch, security issues)
Persistent knowledge storage across sessions
Task tracking with progress dashboard
Automated test runner plus browser testing with Playwright
Hotspot detection, complexity analysis, and refactoring plans
Multi-phase reasoning for complex tasks
Auto-save, resume, and session checkpoints

Use cases of Claude Code Guardian

Enforce code quality and security rules during AI‑assisted development
Maintain persistent project context across multiple Claude sessions
Track and manage development tasks with visual progress
Automate test execution and browser-based end-to-end testing
Analyze code complexity and generate refactoring plans

Frequently asked questions

What runtime does Claude Code Guardian require?

It requires Node.js and is installed as a global npm package (`codeguardian-studio`).

How is Claude Code Guardian configured for Claude Desktop?

Add the server entry to the `mcpServers` object in the Claude Desktop configuration file, using `npx -y codeguardian-studio` as the command.

Does Claude Code Guardian support other MCP clients?

Yes, the README states it works with Claude Code and other MCP clients.

How many tools does Claude Code Guardian offer?

The server provides 113+ tools for code analysis, testing, workflow, and session management.

What data does the memory module store?

Persistent knowledge is stored across sessions, but the README does not specify storage location or retention limits.

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