Retain MCP Server

A Model Context Protocol server that connects AI agents to the Retain churn prevention platform. It allows agents to query customer churn risk, view MRR at risk, pull customer health profiles, and manage alerts through natural language interactions without needing to open the dashboard directly.

Package and access

Local package with source-attributed installation metadata. Koskamo does not execute packages during review.

Community listingLocal stdioSource reviewed; not executedPublished by Retain

You need:In Retain, go to Settings → Agent keys and create a key.

Vendor documentation

What you can do with it

Query customers at critical or high churn risk ordered by MRR
Pull full health profiles for specific customers
Check total MRR at risk broken down by risk level
Mark alerts as contacted or archive resolved alerts

Source and maintenance

Community listingRegistry 0.1.2

mcp-registry: io.github.retain-so/mcp-server@0.1.2 Source repository

Maintenance checked: Oct 31, 2026, 10:59 PM UTC

Packages and installation

Source-provided package data. Koskamo has not executed or live-probed this package.

@retain-so/mcp-server 0.1.2

npm

@retain-so/mcp-server package definition

{
  "version": "0.1.2",
  "transport": "stdio",
  "identifier": "@retain-so/mcp-server",
  "registryType": "npm",
  "environmentVariables": [
    {
      "name": "RETAIN_API_KEY",
      "format": "string",
      "isRequired": true,
      "description": "Your API key from Retain"
    }
  ]
}

Tools

Reported by the attributed source; not independently observed by Koskamo.

No tool definitions available.

Connect from your client

Each snippet configures the same source-provided package; replace placeholders before use.

This server is operated by the named third party. Listing and endpoint checks are not an endorsement or a security audit. Review the operator's permissions, terms, and data handling before connecting. How listings are checked and corrected.

Cursor

Merge this local stdio configuration, replace every placeholder environment value, and restart Cursor. Koskamo has not executed this package.

Cursor configuration

{
  "mcpServers": {
    "retain-mcp-server": {
      "command": "npx",
      "args": [
        "-y",
        "@retain-so/mcp-server@0.1.2"
      ],
      "env": {
        "RETAIN_API_KEY": "<YOUR_RETAIN_API_KEY>"
      }
    }
  }
}

Cline

Merge this local stdio configuration, replace every placeholder environment value, and restart Cline. Koskamo has not executed this package.

Cline configuration

{
  "mcpServers": {
    "retain-mcp-server": {
      "command": "npx",
      "args": [
        "-y",
        "@retain-so/mcp-server@0.1.2"
      ],
      "env": {
        "RETAIN_API_KEY": "<YOUR_RETAIN_API_KEY>"
      }
    }
  }
}

VS Code

Merge this local stdio configuration, replace every placeholder environment value, and restart VS Code. Koskamo has not executed this package.

VS Code configuration

{
  "servers": {
    "retain-mcp-server": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "@retain-so/mcp-server@0.1.2"
      ],
      "env": {
        "RETAIN_API_KEY": "<YOUR_RETAIN_API_KEY>"
      }
    }
  }
}

Claude Desktop

Merge this local stdio configuration, replace every placeholder environment value, and restart Claude Desktop. Koskamo has not executed this package.

Claude Desktop configuration

{
  "mcpServers": {
    "retain-mcp-server": {
      "command": "npx",
      "args": [
        "-y",
        "@retain-so/mcp-server@0.1.2"
      ],
      "env": {
        "RETAIN_API_KEY": "<YOUR_RETAIN_API_KEY>"
      }
    }
  }
}

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