DevTool MCP vs BLEA

In-depth architectural comparison of the DevTool MCP and BLEA 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?

D

Choose DevTool MCP 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 DevTool MCP Details

Choose BLEA 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 BLEA Details

Feature & Specification Comparison

Specification	D DevTool MCP Developer Tools	BLEA Developer Tools
Summary	Development tooling MCP server with process management, proxy, and frontend diagnostics	Safe BLE diagnostics, evidence workflows, and guarded automation for AI agents.
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": {
    "devtool-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "devtool-mcp"
      ]
    }
  }
}

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

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