How do I install Tech Stack Detector: Wappalyzer & BuiltWith Alt, CSV or Sheet or E2a — email for AI agents in Claude Desktop or Cursor?

Copy the mcpServers JSON configuration snippet provided on this page into your claude_desktop_config.json or ~/.cursor/mcp.json file and restart your AI client.

Are Tech Stack Detector: Wappalyzer & BuiltWith Alt, CSV or Sheet and E2a — email for AI agents free or paid?

Tech Stack Detector: Wappalyzer & BuiltWith Alt, CSV or Sheet operates under a Free / Open Source model (No auth required). E2a — email for AI agents operates under a Free / Open Source model (No auth required).

Which MCP server has more tools and community activity?

Tech Stack Detector: Wappalyzer & BuiltWith Alt, CSV or Sheet lists 0 tools with 0 views and 0 GitHub stars. E2a — email for AI agents lists 0 tools with 1 views and 191 GitHub stars.

Can I use both Tech Stack Detector: Wappalyzer & BuiltWith Alt, CSV or Sheet and E2a — email for AI agents together in the same MCP host?

Yes! MCP hosts like Claude Desktop, Cursor, Windsurf, Cline, and VS Code support configuring multiple servers under the mcpServers object simultaneously.

Tech Stack Detector:… vs E2a — email for AI ag…

Tech Stack Detector:… vs E2a — email for AI ag… | AllMCPs

Feature & Specification Comparison

Specification	T Tech Stack Detector: Wappalyzer & BuiltWith Alt, CSV or Sheet Communication	E2a — email for AI agents Communication
Summary	Detect CMS, ecommerce, analytics, payments and email hosting for every website in a list.	Authenticated email gateway for AI agents — per-agent inboxes, HITL approval, SPF/DKIM verified.
Category & Scope	Communication	Communication
Quality signal	25/100 (Emerging)	45/100 (Fair)
Transport Protocol	Local Subprocess (stdio)	Local Subprocess (stdio)
Auth Requirement	No auth required	No auth required
Pricing Model	Free / Open Source	Free / Open Source
Required Env Vars	None required	None required
Compatible Clients	Claude DesktopCursorWindsurfClineVS Code	Claude DesktopCursorWindsurfClineVS Code
Install path signal	`npx · low`	`uvx · high`
Engagement & Health	0 views 0 copies 0 upvotes	1 views 0 copies 0 upvotes 191 stars
Verified / Official	Community Listing	Community Listing
Open full listing	View Tech Stack Detector: Wappalyzer & BuiltWith Alt, CSV or Sheet Listing	View E2a — email for AI agents Listing

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).

Tech Stack Detector: Wappalyzer & BuiltWith Alt, CSV or Sheet Configuration

mcpServers (Claude Desktop / Cursor)

{
  "mcpServers": {
    "tech-stack-detector-wappalyzer-builtwith-alt-csv-or-sheet": {
      "command": "npx",
      "args": [
        "-y",
        "tech-stack-detector-wappalyzer-builtwith-alt-csv-or-sheet"
      ]
    }
  }
}

E2a — email for AI agents Configuration

mcpServers (Claude Desktop / Cursor)

{
  "mcpServers": {
    "e2a-email-for-ai-agents": {
      "command": "uvx",
      "args": [
        "e2a"
      ]
    }
  }
}

Tech Stack Detector: Wappalyzer & BuiltWith Alt, CSV or Sheet vs E2a — email for AI agents

At a Glance & Executive Verdict

Which MCP Server Should You Choose?

Choose Tech Stack Detector: Wappalyzer & BuiltWith Alt, CSV or Sheet when:

Choose E2a — email for AI agents when:

Feature & Specification Comparison

Tools & Capabilities Breakdown

Tech Stack Detector: Wappalyzer & BuiltWith Alt, CSV or Sheet Tools (0)

E2a — email for AI agents Tools (0)

Ready-to-Paste Client Configurations

Frequently Asked Questions

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