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josephtandle

Newsletter Tools

by josephtandle
OverviewSchemaSourceRelated ServersDiscussionsAdmin
JavaScript
Remote

Stop building newsletter features from scratch.

MCPize License: MIT

Newsletter Tools

A utility MCP server with 10 tools for newsletter operators, developers, and content teams.

Quick Start

Add this to your claude_desktop_config.json or MCP client config:

{
  "mcpServers": {
    "newsletter-tools": {
      "command": "npx",
      "args": ["-y", "mcp-remote", "https://YOUR_CLOUD_RUN_URL/mcp"]
    }
  }
}

Related MCP server: mailchimp-mcp

Before / After

Input: subject_line_variants with subject "5 ways to grow your email list", issue_number 42

Output:

{
  "original": "5 ways to grow your email list",
  "curiosity": "This week: 5 ways to grow your email list",
  "question": "5 ways to grow your email list?",
  "urgency": "[Just published] 5 ways to grow your email list",
  "numbered": "Issue #42: 5 ways to grow your email list",
  "personal": "5 ways to grow your email list (a quick note)"
}

Tools

Tool

What it does

slugify_text

Convert any text to a URL-safe slug

estimate_read_time

Estimate reading time at 238 wpm

extract_plain_text

Strip HTML tags to return clean plain text

generate_preview_text

Extract a preheader snippet from content

word_count_stats

Return word, sentence, paragraph, and char counts

validate_email_address

Check email address format

format_newsletter_date

Format an ISO date into a readable header date

extract_links

Extract all URLs from HTML or plain text

truncate_text

Truncate to a word count with clean sentence boundary

subject_line_variants

Generate 6 subject line style variants

Who is this for?

  • Newsletter operators automating workflows with Claude

  • Developers building newsletter platforms and needing utility functions via MCP

  • Content teams using AI assistants to prep, audit, and optimize issues before sending

Health Check

GET /health
{ "status": "ok", "server": "newsletter-tools", "version": "1.0.0", "tools": 10 }

Built with MCPize

Built by Mastermind HQ

License

MIT

This server cannot be deployed

One endpoint for every MCP toolRayrun runs every MCP server behind one URL and holds the credentials. Each call is decided per client, tool, and argument, then recorded.ray.runAd

Maintenance

ActivityInactive
ResponsivenessNo issues

Resources

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