What is the key difference between TokenSave and Zerosmtp?

TokenSave belongs to the Developer Tools category with local stdio execution, while Zerosmtp belongs to the Developer Tools category with local stdio execution.

How do I install TokenSave or Zerosmtp 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 TokenSave and Zerosmtp free or paid?

TokenSave operates under a Free / Open Source model (No auth required). Zerosmtp operates under a Free / Open Source model (No auth required).

Which MCP server has more tools and community activity?

TokenSave lists 0 tools with 0 views and 619 GitHub stars. Zerosmtp lists 0 tools with 0 views and 4 GitHub stars.

Can I use both TokenSave and Zerosmtp 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.

Side-by-Side Model Context Protocol Comparison

TokenSave vs Zerosmtp

In-depth architectural comparison of the TokenSave and Zerosmtp 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.

At a Glance & Executive Verdict

TokenSave

Developer Tools · Local stdio

Quality: 52/100 (Good) | Auth: No auth required

Zerosmtp

Developer Tools · Local stdio

Quality: 37/100 (Fair) | Auth: No auth required

Verdict Summary: Choose TokenSave if you need specialized Developer Tools tools running via a local process. Choose Zerosmtp if your workspace requires Developer Tools integration with local subprocess execution. Both servers can be configured concurrently in your client's mcpServers manifest.

Which MCP Server Should You Choose?

Choose TokenSave 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 TokenSave Details

Choose Zerosmtp 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 Zerosmtp Details

Feature & Specification Comparison

Specification	TokenSave Developer Tools	Zerosmtp Developer Tools
Summary	Code intelligence for 15+ languages: semantic graph queries instead of file reads. 37 MCP tools.	A free SMTP relay that still takes a username and password, for devices that cannot do OAuth 2.0.
Category & Scope	Developer Tools	Developer Tools
Quality signal

Tools & Capabilities Breakdown

TokenSave Tools (0)

No explicit tool names declared in metadata yet. Check project README on main listing page.

Zerosmtp Tools (0)

No explicit tool names declared in metadata yet. Check project README on main listing page.

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).

TokenSave Configuration

mcpServers (Claude Desktop / Cursor)

{
  "mcpServers": {
    "tokensave": {
      "command": "npx",
      "args": [
        "-y",
        "@colbymchenry/codegraph"
      ]
    }
  }
}

Zerosmtp Configuration

mcpServers (Claude Desktop / Cursor)

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

Frequently Asked Questions

TokenSave is categorized under Developer Tools and uses a local stdio subprocess. In contrast, Zerosmtp belongs to Developer Tools using local stdio subprocess. Select TokenSave when you need capabilities focused on developer tools and Zerosmtp when you require tools for developer tools.

More alternatives to TokenSave More alternatives to Zerosmtp Developer Tools category hub