RetentionCheck MCP Server: Install & Setup

Install RetentionCheck in Claude Code

Claude Code

claude mcp add retentioncheck -- npx -y @retentioncheck/mcp-server

mcp.json (Claude Desktop, Cursor, VS Code, Windsurf)

{
  "mcpServers": {
    "retentioncheck": {
      "command": "npx",
      "args": [
        "-y",
        "@retentioncheck/mcp-server"
      ]
    }
  }
}

Frequently asked questions

What does the RetentionCheck MCP server do?

Pull churn from Stripe, Postgres, MySQL, or pasted feedback. AI-ranked drivers + fixes.

Is the RetentionCheck MCP server free?

Yes, most likely. Open source and no paid account or API key is mentioned in the listing. Check the provider for current pricing.

Does RetentionCheck run locally or remotely?

Local. Runs on your machine (stdio). You install it with npx, uvx, Docker or from source.

How do I add RetentionCheck to Claude Code?

Run: claude mcp add retentioncheck -- npx -y @retentioncheck/mcp-server

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