M2M Sentinel vs Depwire

In-depth architectural comparison of the M2M Sentinel and Depwire 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 M2M Sentinel 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).
• You have access to required keys: M2M_SENTINEL_API_KEY.
• Primary tools included: Base EVM bytecode capability observations, Common-proxy resolution, Structured contract audit results.

Explore M2M Sentinel Details

Choose Depwire 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: Deterministic tree-sitter dependency parsing, MCP access to local codebase graph data, What-if impact simulation.

Feature & Specification Comparison

Specification	M2M Sentinel Developer Tools	Depwire depwire Developer Tools
Summary	Base bytecode capability observations, proxy resolution, gas, DEX, and transfer telemetry.	Dependency graph + 15 MCP tools for AI coding assistants. Parses TypeScript, JavaScript, Python, Go, Rust, and C. Arc diagram visualization, health scoring, dead code detection, and temporal graph.
Category & Scope	Developer Tools

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": {
    "m2m-sentinel": {
      "command": "npx",
      "args": [
        "-y",
        "m2m-sentinel-sdk"
      ],
      "env": {
        "M2M_SENTINEL_API_KEY": "YOUR_M2M_SENTINEL_API_KEY_HERE"
      }
    }
  }
}

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

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