BLEA vs Evr

In-depth architectural comparison of the BLEA and Evr 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 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

E

Choose Evr 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 Evr Details

Feature & Specification Comparison

Specification	BLEA Developer Tools	E Evr Developer Tools
Summary	Safe BLE diagnostics, evidence workflows, and guarded automation for AI agents.	Checks agent traces for evidence-readiness: verifies evidence is present, not that it is true.
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": {
    "blea": {
      "command": "npx",
      "args": [
        "-y",
        "skills"
      ]
    }
  }
}

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

Related MCP Server Comparisons