Code Runner vs Projscan

In-depth architectural comparison of the Code Runner and Projscan 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.

Which MCP Server Should You Choose?

Choose Code Runner 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).

Explore Code Runner Details

Choose Projscan 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).

Explore Projscan Details

Feature & Specification Comparison

Specification	Code Runner Developer Tools	Projscan Developer Tools
Summary	Code Runner MCP Server which can run code in various programming languages.	Agent-first code intelligence over MCP. AST for 7 languages. 20 tools. Offline.
Category & Scope	Developer Tools	Developer Tools
Quality signal

Tools & Capabilities Breakdown

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).

{
  "mcpServers": {
    "code-runner": {
      "command": "npx",
      "args": [
        "-y",
        "for"
      ]
    }
  }
}

{
  "mcpServers": {
    "projscan": {
      "command": "npx",
      "args": [
        "-y",
        "projscan"
      ]
    }
  }
}

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