Mail Index vs Sentvia MCP

In-depth architectural comparison of the Mail Index and Sentvia MCP 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 Mail Index when:

• You need dedicated capabilities in the Communication domain.
• You prefer local stdio subprocess transport architecture.
• Your security boundary fits: No auth required (Free / Open Source).

Explore Mail Index Details

Choose Sentvia MCP when:

• You need dedicated capabilities in the Communication domain.
• You prefer local stdio subprocess transport architecture.
• Your security boundary fits: No auth required (Free / Open Source).

Explore Sentvia MCP Details

Feature & Specification Comparison

Specification	Mail Index Communication	Sentvia MCP Communication
Summary	Local-first, read-only MCP server for recall over your Gmail: search, contacts, threads, digests.	Email for AI agents: inboxes, send/reply/forward, search, threads, webhooks — 21 SentVia tools.
Category & Scope	Communication	Communication
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": {
    "mail-index-2": {
      "command": "npx",
      "args": [
        "-y",
        "-p",
        "mail-index",
        "mail-index-mcp"
      ]
    }
  }
}

{
  "mcpServers": {
    "mcp-27": {
      "command": "npx",
      "args": [
        "-y",
        "sentfromai-mcp"
      ]
    }
  }
}

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