# Newsletter Growth MCP

> Newsletter Growth MCP — closermethod-newsletter-growth-mcp. Use this tool when you need to optimize and grow your newsletter audience, as it provides solutions for creating effective growth loops, welcome sequences, and subject line audits to improve engagement and monetization. It solves problems related to list growth, engagement analysis, and revenue generation by offering list metric interpretation and monetization readiness assessments. It takes in engagement data and outputs actionable insights and strategies for newsletter improvement.

Canonical page: https://skillsregistry.net/skills/closermethod-newsletter-growth-mcp  
JSON: https://api.skillsregistry.net/v1/skills/closermethod-newsletter-growth-mcp

## Description

Provides tools for newsletter growth loops, welcome sequences, subject line audits, list metric interpretation, and monetization readiness based on engagement.

## Trust

- **Trust score (0–1):** 0.69
- **Verification tier:** scanned
- **Last scanned:** 2026-09-03

## Facts

- **Version:** 1.0.0
- **Skill type:** atomic
- **Execution layer:** mcp-remote
- **Runtime environment:** api
- **Category:** other
- **Updated:** 2026-09-03

## Source

- **Source listing:** [Glama](https://glama.ai/mcp/servers/q5pxku0cww)
- **Repository:** <https://github.com/closermethod/newsletter-growth-mcp>

## Use it

Resolve this record through the SkillsRegistry MCP server (no auth, read-only):

```
claude mcp add --transport http --scope user skillsregistry https://api.skillsregistry.net/mcp
```

```json
{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "tools/call",
  "params": {
    "name": "get_skill",
    "arguments": {
      "slug": "closermethod-newsletter-growth-mcp"
    }
  }
}
```

REST: `GET https://api.skillsregistry.net/v1/skills/closermethod-newsletter-growth-mcp` · pull for local use: `GET https://api.skillsregistry.net/v1/skills/closermethod-newsletter-growth-mcp/pull`

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SkillsRegistry indexes agent skills from public registries and GitHub. Skills we have analysed are scanned with Circle-IR and scored on six dimensions; each listing states its scan coverage. More: https://skillsregistry.net/llms.txt