What is the key difference between Ldm Inbox Check MCP and Opus Growth?

Ldm Inbox Check MCP belongs to the Marketing category with local stdio execution, while Opus Growth belongs to the Marketing category with cloud HTTP/SSE execution.

How do I install Ldm Inbox Check MCP or Opus Growth 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 Ldm Inbox Check MCP and Opus Growth free or paid?

Ldm Inbox Check MCP operates under a Free / Open Source model (No auth required). Opus Growth operates under a Freemium model (OAuth 2.0).

Which MCP server has more tools and community activity?

Ldm Inbox Check MCP lists 6 tools with 0 views and 2 GitHub stars. Opus Growth lists 6 tools with 4 views and 0 GitHub stars.

Can I use both Ldm Inbox Check MCP and Opus Growth 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

Ldm Inbox Check MCP vs Opus Growth

In-depth architectural comparison of the Ldm Inbox Check MCP and Opus Growth 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

Ldm Inbox Check MCP

Marketing · Local stdio

Quality: 49/100 (Fair) | Auth: No auth required

Opus Growth

Marketing · Remote HTTP/SSE

Quality: 75/100 (Great) | Auth: OAuth 2.0

Verdict Summary: Choose Ldm Inbox Check MCP if you need specialized Marketing tools running via a local process. Choose Opus Growth if your workspace requires Marketing integration with remote web transport. Both servers can be configured concurrently in your client's mcpServers manifest.

Which MCP Server Should You Choose?

Choose Ldm Inbox Check MCP when:

You need dedicated capabilities in the Marketing domain.
You prefer local stdio subprocess transport architecture.
Your security boundary fits: No auth required (Free / Open Source).
Primary tools included: Supports 9 real email providers with IMAP-backed seed accounts, Reports per-provider folder placement: Inbox, Spam, Promotions, etc., Parses and reports SPF, DKIM, and DMARC authentication results.

Explore Ldm Inbox Check MCP Details

Choose Opus Growth when:

You need dedicated capabilities in the Marketing domain.
You prefer remote streaming HTTP/SSE transport architecture.
Your security boundary fits: OAuth 2.0 (Freemium).
Primary tools included: Hosted MCP endpoint, Google OAuth sign-in, Five supported advertising platforms.

Feature & Specification Comparison

Specification	Ldm Inbox Check MCP live-direct-marketing Marketing	Opus Growth VerifiedMarketing
Summary	Email inbox placement testing across Gmail, Outlook, Yahoo, Mail.ru and Yandex. Create a test, get seed addresses, see per-provider placement (Inbox/Spam/Promotions), SPF/DKIM/DMARC verdicts, and screenshots. Install: npx -y ldm-inbox-check-mcp.	Hosted, OAuth-protected MCP server for advertising operations. One connector covers Google Ads, Meta Ads, Microsoft Advertising, TikTok Ads and LinkedIn Ads, plus Search Console, GA4, YouTube, Tag Manager and Google Business Profile. Every write returns a dry-run preview and is applied only after explicit confirmation.

Tools & Capabilities Breakdown

Ldm Inbox Check MCP Tools (6)

Supports 9 real email providers with IMAP-backed seed accounts

Reports per-provider folder placement: Inbox, Spam, Promotions, etc.

Parses and reports SPF, DKIM, and DMARC authentication results

Provides screenshots of inbox and spam views for select providers

Exposes 5 JSON-schema validated tools for test creation, status, listing, deletion, and API key info

Stable REST API integration without scraping, designed for AI agent use

Opus Growth Tools (6)

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).

Ldm Inbox Check MCP Configuration

mcpServers (Claude Desktop / Cursor)

{
  "mcpServers": {
    "live-direct-marketing-ldm-inbox-check-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "ldm-inbox-check-mcp"
      ]
    }
  }
}

Opus Growth Configuration

mcpServers (Claude Desktop / Cursor)

{
  "mcpServers": {
    "opus-growth": {
      "url": "https://mcp.opus-growth.com/mcp"
    }
  }
}

Frequently Asked Questions

Ldm Inbox Check MCP is categorized under Marketing and uses a local stdio subprocess. In contrast, Opus Growth belongs to Marketing using remote streaming HTTP/SSE transport. Select Ldm Inbox Check MCP when you need capabilities focused on marketing and Opus Growth when you require tools for marketing.

More alternatives to Ldm Inbox Check MCP More alternatives to Opus Growth Marketing category hub