Driftwatch vs EdgarTools

In-depth architectural comparison of the Driftwatch and EdgarTools 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 Driftwatch 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 Driftwatch Details

Choose EdgarTools 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 EdgarTools Details

Feature & Specification Comparison

Specification	Driftwatch Developer Tools	EdgarTools Developer Tools
Summary	What broke between two dependency versions, with a citation for every claim. No API key needed.	Open-source SEC EDGAR toolkit — 11 tools, 7 prompts, every filing type. No API key required.
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": {
    "driftwatch": {
      "command": "npx",
      "args": [
        "-y",
        "driftwatch-mcp"
      ]
    }
  }
}

{
  "mcpServers": {
    "edgartools": {
      "command": "uvx",
      "args": [
        "--from"
      ]
    }
  }
}

Related MCP Server Comparisons