What is the key difference between Open Code Review and CodeMCP?

Open Code Review belongs to the Developer Tools category with local stdio execution, while CodeMCP belongs to the Developer Tools category with local stdio execution.

How do I install Open Code Review or CodeMCP in Claude Desktop or Cursor?

Copy the mcpServers JSON configuration snippet provided on this page into your claude_desktop_config.json or ~/.cursor/mcp.json file and restart your AI client.

Are Open Code Review and CodeMCP free or paid?

Open Code Review operates under a Free / Open Source model (No auth required). CodeMCP operates under a Free / Open Source model (No auth required).

Which MCP server has more tools and community activity?

Open Code Review lists 6 tools with 0 views and 33 GitHub stars. CodeMCP lists 6 tools with 0 views and 109 GitHub stars.

Can I use both Open Code Review and CodeMCP together in the same MCP host?

Yes! MCP hosts like Claude Desktop, Cursor, Windsurf, Cline, and VS Code support configuring multiple servers under the mcpServers object simultaneously.

How do I install Open Code Review or CodeMCP in Claude Desktop, Cursor, or Windsurf?

Both servers follow the standard Model Context Protocol configuration format. Simply copy the JSON block from the configuration section above and paste it into your AI client's mcpServers configuration object (for instance in claude_desktop_config.json or ~/.cursor/mcp.json ), then completely restart or refresh the application.

Are Open Code Review and CodeMCP free to use, or do they require API keys?

Open Code Review is listed under a Free / Open Source model with No auth required . CodeMCP operates under a Free / Open Source model with No auth required . If environment variables are required (such as API keys), be sure to define them under the env key in your MCP client's configuration file.

Can I run both Open Code Review and CodeMCP at the same time in my AI client?

Yes! MCP clients support multi-server orchestration. You can include both raye-deng-open-code-review and simplyliz-codemcp as distinct keys inside the single mcpServers object in your configuration file. Your AI assistant will automatically select and call the appropriate tool from either server during chat sessions.

Which MCP server has higher directory engagement and quality ratings?

On AllMCPs, Open Code Review has a Quality Score of 48 /100 ( Fair ) with 0 views, 0 installs, and 33 GitHub stars. CodeMCP holds a Quality Score of 53 /100 ( Good ) with 0 views, 0 installs, and 109 GitHub stars.

Side-by-Side Model Context Protocol Comparison

Open Code Review vs CodeMCP

In-depth architectural comparison of the Open Code Review and CodeMCP MCP servers. Compare execution transports, security boundaries, tool capabilities, quality scores, and ready-to-paste client installation snippets for Claude, Cursor, Windsurf, and VS Code.

At a Glance & Executive Verdict

Open Code Review

Developer Tools · Local stdio

Quality: 48/100 (Fair) | Auth: No auth required

CodeMCP

Developer Tools · Local stdio

Quality: 53/100 (Good) | Auth: No auth required

Verdict Summary: Choose Open Code Review if you need specialized Developer Tools tools running via a local process. Choose CodeMCP if your workspace requires Developer Tools integration with local subprocess execution. Both servers can be configured concurrently in your client's mcpServers manifest.

Which MCP Server Should You Choose?

Choose Open Code Review when:

You need dedicated capabilities in the Developer Tools domain.
You prefer local stdio subprocess transport architecture.
Your security boundary fits: No auth required (Free / Open Source).
Primary tools included: Supports 6 languages with language-specific detectors, Detects hallucinated imports using package databases (npm, PyPI, Maven, Go modules), Multi-layer analysis: structural, semantic embedding, and LLM deep scan.

Explore Open Code Review Details

Choose CodeMCP when:

You need dedicated capabilities in the Developer Tools domain.
You prefer local stdio subprocess transport architecture.
Your security boundary fits: No auth required (Free / Open Source).
Primary tools included: SCIP-based indexing for Go, TypeScript, Python, Rust, and Java, Semantic search, call graphs, and usage tracing, Impact analysis with blast radius and risk scoring.

Feature & Specification Comparison

Specification	Open Code Review raye-deng Developer Tools	CodeMCP SimplyLiz Developer Tools
Summary	AI code quality gate detecting hallucinated packages, phantom dependencies, stale APIs, and AI-specific code defects. MCP Server + CLI + CI/CD integration.	Code intelligence MCP server with 80+ tools for semantic code search, impact analysis, call graphs, ownership detection, and architectural understanding. Supports Go, TypeScript, Python, Rust, Java via SCIP indexing.
Category & Scope	Developer Tools

Tools & Capabilities Breakdown

Open Code Review Tools (6)

Supports 6 languages with language-specific detectors

Detects hallucinated imports using package databases (npm, PyPI, Maven, Go modules)

Multi-layer analysis: structural, semantic embedding, and LLM deep scan

AI auto-fix CLI commands with dry-run and IDE rule generation

Works with local LLMs (e.g., Ollama) or any OpenAI-compatible provider

Open-source and self-hostable for full control and privacy

CodeMCP Tools (6)

Ready-to-Paste Client Configurations

Paste either (or both) of these JSON server blocks into your client config file (e.g. claude_desktop_config.json or ~/.cursor/mcp.json).

Open Code Review Configuration

mcpServers (Claude Desktop / Cursor)

{
  "mcpServers": {
    "raye-deng-open-code-review": {
      "command": "npx",
      "args": [
        "-y",
        "@opencodereview/cli"
      ]
    }
  }
}

CodeMCP Configuration

mcpServers (Claude Desktop / Cursor)

{
  "mcpServers": {
    "simplyliz-codemcp": {
      "command": "npx",
      "args": [
        "-y",
        "@tastehub/ckb"
      ]
    }
  }
}

Frequently Asked Questions

Open Code Review is categorized under Developer Tools and uses a local stdio subprocess. In contrast, CodeMCP belongs to Developer Tools using local stdio subprocess. Select Open Code Review when you need capabilities focused on developer tools and CodeMCP when you require tools for developer tools.

More alternatives to Open Code Review More alternatives to CodeMCP Developer Tools category hub