SERVER

mailchimp-mcp-server

Rank #5,366

io.github.cyanheads/mailchimp-mcp-server

Mailchimp via MCP: draft, test, and send campaigns; manage audiences and subscribers; pull reports.

18 versions

2 GitHub stars

by cyanheads (135 servers)View repository ↗Claim this server

First listed

Apr 20, 2026

Last publish date

Sep 19, 2026

OVERVIEW

mailchimp-mcp-server is a Model Context Protocol (MCP) server published by cyanheads. It ranks #5,366 of 132,046 servers tracked on MCP Toplist, and its repository has 2 GitHub stars. mailchimp-mcp-server is listed across 4 registries — Official MCP, PulseMCP, Smithery and Glama, with 18 tracked versions. It was first listed on Apr 20, 2026 and most recently updated on Sep 19, 2026.

STANDING

#5,366of 132,046 tracked serversTop 5%

Ranks ahead of 126,680 of 132,046 servers on MCP Toplist.

CONNECT

Use mailchimp-mcp-server

No setupRuns out of the box

No credentials or required configuration declared — add it to your MCP client and go.

npm package

claude mcp add mailchimp-mcp-server -e "MAILCHIMP_API_KEY=<your MAILCHIMP_API_KEY>" -e "MAILCHIMP_BASE_URL=<your MAILCHIMP_BASE_URL>" -e "MAILCHIMP_TIMEOUT_MS=<your MAILCHIMP_TIMEOUT_MS>" -e "MAILCHIMP_MAX_RETRIES=<your MAILCHIMP_MAX_RETRIES>" -e "MAILCHIMP_CONCURRENCY_LIMIT=<your MAILCHIMP_CONCURRENCY_LIMIT>" -e "MAILCHIMP_ASSETS_DIR=<your MAILCHIMP_ASSETS_DIR>" -e "MAILCHIMP_TEMPLATES_DIR=<your MAILCHIMP_TEMPLATES_DIR>" -e "MCP_LOG_LEVEL=<your MCP_LOG_LEVEL>" -- npx -y @cyanheads/mailchimp-mcp-server run start:stdio

Replace each placeholder with your own value before saving.

npm package

claude mcp add mailchimp-mcp-server -e "MAILCHIMP_API_KEY=<your MAILCHIMP_API_KEY>" -e "MAILCHIMP_BASE_URL=<your MAILCHIMP_BASE_URL>" -e "MAILCHIMP_TIMEOUT_MS=<your MAILCHIMP_TIMEOUT_MS>" -e "MAILCHIMP_MAX_RETRIES=<your MAILCHIMP_MAX_RETRIES>" -e "MAILCHIMP_CONCURRENCY_LIMIT=<your MAILCHIMP_CONCURRENCY_LIMIT>" -e "MCP_HTTP_HOST=<your MCP_HTTP_HOST>" -e "MCP_HTTP_PORT=<your MCP_HTTP_PORT>" -e "MCP_HTTP_ENDPOINT_PATH=<your MCP_HTTP_ENDPOINT_PATH>" -e "MCP_AUTH_MODE=<your MCP_AUTH_MODE>" -e "MCP_LOG_LEVEL=<your MCP_LOG_LEVEL>" -- npx -y @cyanheads/mailchimp-mcp-server run start:http

Replace each placeholder with your own value before saving.

npm package

[mcp_servers.mailchimp-mcp-server]
command = "npx"
args = ["-y", "@cyanheads/mailchimp-mcp-server", "run", "start:stdio"]

[mcp_servers.mailchimp-mcp-server.env]
MAILCHIMP_API_KEY = "<your MAILCHIMP_API_KEY>"
MAILCHIMP_BASE_URL = "<your MAILCHIMP_BASE_URL>"
MAILCHIMP_TIMEOUT_MS = "<your MAILCHIMP_TIMEOUT_MS>"
MAILCHIMP_MAX_RETRIES = "<your MAILCHIMP_MAX_RETRIES>"
MAILCHIMP_CONCURRENCY_LIMIT = "<your MAILCHIMP_CONCURRENCY_LIMIT>"
MAILCHIMP_ASSETS_DIR = "<your MAILCHIMP_ASSETS_DIR>"
MAILCHIMP_TEMPLATES_DIR = "<your MAILCHIMP_TEMPLATES_DIR>"
MCP_LOG_LEVEL = "<your MCP_LOG_LEVEL>"

Add to ~/.codex/config.toml. Replace each placeholder with your own value before saving.

npm package

[mcp_servers.mailchimp-mcp-server]
command = "npx"
args = ["-y", "@cyanheads/mailchimp-mcp-server", "run", "start:http"]

[mcp_servers.mailchimp-mcp-server.env]
MAILCHIMP_API_KEY = "<your MAILCHIMP_API_KEY>"
MAILCHIMP_BASE_URL = "<your MAILCHIMP_BASE_URL>"
MAILCHIMP_TIMEOUT_MS = "<your MAILCHIMP_TIMEOUT_MS>"
MAILCHIMP_MAX_RETRIES = "<your MAILCHIMP_MAX_RETRIES>"
MAILCHIMP_CONCURRENCY_LIMIT = "<your MAILCHIMP_CONCURRENCY_LIMIT>"
MCP_HTTP_HOST = "<your MCP_HTTP_HOST>"
MCP_HTTP_PORT = "<your MCP_HTTP_PORT>"
MCP_HTTP_ENDPOINT_PATH = "<your MCP_HTTP_ENDPOINT_PATH>"
MCP_AUTH_MODE = "<your MCP_AUTH_MODE>"
MCP_LOG_LEVEL = "<your MCP_LOG_LEVEL>"

Add to ~/.codex/config.toml. Replace each placeholder with your own value before saving.

npm package

{
  "mcpServers": {
    "mailchimp-mcp-server": {
      "command": "npx",
      "args": [
        "-y",
        "@cyanheads/mailchimp-mcp-server",
        "run",
        "start:stdio"
      ],
      "env": {
        "MAILCHIMP_API_KEY": "<your MAILCHIMP_API_KEY>",
        "MAILCHIMP_BASE_URL": "<your MAILCHIMP_BASE_URL>",
        "MAILCHIMP_TIMEOUT_MS": "<your MAILCHIMP_TIMEOUT_MS>",
        "MAILCHIMP_MAX_RETRIES": "<your MAILCHIMP_MAX_RETRIES>",
        "MAILCHIMP_CONCURRENCY_LIMIT": "<your MAILCHIMP_CONCURRENCY_LIMIT>",
        "MAILCHIMP_ASSETS_DIR": "<your MAILCHIMP_ASSETS_DIR>",
        "MAILCHIMP_TEMPLATES_DIR": "<your MAILCHIMP_TEMPLATES_DIR>",
        "MCP_LOG_LEVEL": "<your MCP_LOG_LEVEL>"
      }
    }
  }
}

Add to claude_desktop_config.json (Settings → Developer → Edit Config). Replace each placeholder with your own value before saving.

npm package

{
  "mcpServers": {
    "mailchimp-mcp-server": {
      "command": "npx",
      "args": [
        "-y",
        "@cyanheads/mailchimp-mcp-server",
        "run",
        "start:http"
      ],
      "env": {
        "MAILCHIMP_API_KEY": "<your MAILCHIMP_API_KEY>",
        "MAILCHIMP_BASE_URL": "<your MAILCHIMP_BASE_URL>",
        "MAILCHIMP_TIMEOUT_MS": "<your MAILCHIMP_TIMEOUT_MS>",
        "MAILCHIMP_MAX_RETRIES": "<your MAILCHIMP_MAX_RETRIES>",
        "MAILCHIMP_CONCURRENCY_LIMIT": "<your MAILCHIMP_CONCURRENCY_LIMIT>",
        "MCP_HTTP_HOST": "<your MCP_HTTP_HOST>",
        "MCP_HTTP_PORT": "<your MCP_HTTP_PORT>",
        "MCP_HTTP_ENDPOINT_PATH": "<your MCP_HTTP_ENDPOINT_PATH>",
        "MCP_AUTH_MODE": "<your MCP_AUTH_MODE>",
        "MCP_LOG_LEVEL": "<your MCP_LOG_LEVEL>"
      }
    }
  }
}

Add to claude_desktop_config.json (Settings → Developer → Edit Config). Replace each placeholder with your own value before saving.

npm package

{
  "mcpServers": {
    "mailchimp-mcp-server": {
      "command": "npx",
      "args": [
        "-y",
        "@cyanheads/mailchimp-mcp-server",
        "run",
        "start:stdio"
      ],
      "env": {
        "MAILCHIMP_API_KEY": "<your MAILCHIMP_API_KEY>",
        "MAILCHIMP_BASE_URL": "<your MAILCHIMP_BASE_URL>",
        "MAILCHIMP_TIMEOUT_MS": "<your MAILCHIMP_TIMEOUT_MS>",
        "MAILCHIMP_MAX_RETRIES": "<your MAILCHIMP_MAX_RETRIES>",
        "MAILCHIMP_CONCURRENCY_LIMIT": "<your MAILCHIMP_CONCURRENCY_LIMIT>",
        "MAILCHIMP_ASSETS_DIR": "<your MAILCHIMP_ASSETS_DIR>",
        "MAILCHIMP_TEMPLATES_DIR": "<your MAILCHIMP_TEMPLATES_DIR>",
        "MCP_LOG_LEVEL": "<your MCP_LOG_LEVEL>"
      }
    }
  }
}

Add to ~/.cursor/mcp.json (global) or .cursor/mcp.json (per project). Replace each placeholder with your own value before saving.

npm package

{
  "mcpServers": {
    "mailchimp-mcp-server": {
      "command": "npx",
      "args": [
        "-y",
        "@cyanheads/mailchimp-mcp-server",
        "run",
        "start:http"
      ],
      "env": {
        "MAILCHIMP_API_KEY": "<your MAILCHIMP_API_KEY>",
        "MAILCHIMP_BASE_URL": "<your MAILCHIMP_BASE_URL>",
        "MAILCHIMP_TIMEOUT_MS": "<your MAILCHIMP_TIMEOUT_MS>",
        "MAILCHIMP_MAX_RETRIES": "<your MAILCHIMP_MAX_RETRIES>",
        "MAILCHIMP_CONCURRENCY_LIMIT": "<your MAILCHIMP_CONCURRENCY_LIMIT>",
        "MCP_HTTP_HOST": "<your MCP_HTTP_HOST>",
        "MCP_HTTP_PORT": "<your MCP_HTTP_PORT>",
        "MCP_HTTP_ENDPOINT_PATH": "<your MCP_HTTP_ENDPOINT_PATH>",
        "MCP_AUTH_MODE": "<your MCP_AUTH_MODE>",
        "MCP_LOG_LEVEL": "<your MCP_LOG_LEVEL>"
      }
    }
  }
}

Add to ~/.cursor/mcp.json (global) or .cursor/mcp.json (per project). Replace each placeholder with your own value before saving.

npm package

{
  "servers": {
    "mailchimp-mcp-server": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "@cyanheads/mailchimp-mcp-server",
        "run",
        "start:stdio"
      ],
      "env": {
        "MAILCHIMP_API_KEY": "<your MAILCHIMP_API_KEY>",
        "MAILCHIMP_BASE_URL": "<your MAILCHIMP_BASE_URL>",
        "MAILCHIMP_TIMEOUT_MS": "<your MAILCHIMP_TIMEOUT_MS>",
        "MAILCHIMP_MAX_RETRIES": "<your MAILCHIMP_MAX_RETRIES>",
        "MAILCHIMP_CONCURRENCY_LIMIT": "<your MAILCHIMP_CONCURRENCY_LIMIT>",
        "MAILCHIMP_ASSETS_DIR": "<your MAILCHIMP_ASSETS_DIR>",
        "MAILCHIMP_TEMPLATES_DIR": "<your MAILCHIMP_TEMPLATES_DIR>",
        "MCP_LOG_LEVEL": "<your MCP_LOG_LEVEL>"
      }
    }
  }
}

Save as .vscode/mcp.json in your workspace. Replace each placeholder with your own value before saving.

npm package

{
  "servers": {
    "mailchimp-mcp-server": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "@cyanheads/mailchimp-mcp-server",
        "run",
        "start:http"
      ],
      "env": {
        "MAILCHIMP_API_KEY": "<your MAILCHIMP_API_KEY>",
        "MAILCHIMP_BASE_URL": "<your MAILCHIMP_BASE_URL>",
        "MAILCHIMP_TIMEOUT_MS": "<your MAILCHIMP_TIMEOUT_MS>",
        "MAILCHIMP_MAX_RETRIES": "<your MAILCHIMP_MAX_RETRIES>",
        "MAILCHIMP_CONCURRENCY_LIMIT": "<your MAILCHIMP_CONCURRENCY_LIMIT>",
        "MCP_HTTP_HOST": "<your MCP_HTTP_HOST>",
        "MCP_HTTP_PORT": "<your MCP_HTTP_PORT>",
        "MCP_HTTP_ENDPOINT_PATH": "<your MCP_HTTP_ENDPOINT_PATH>",
        "MCP_AUTH_MODE": "<your MCP_AUTH_MODE>",
        "MCP_LOG_LEVEL": "<your MCP_LOG_LEVEL>"
      }
    }
  }
}

Save as .vscode/mcp.json in your workspace. Replace each placeholder with your own value before saving.

npm package

{
  "mcpServers": {
    "mailchimp-mcp-server": {
      "command": "npx",
      "args": [
        "-y",
        "@cyanheads/mailchimp-mcp-server",
        "run",
        "start:stdio"
      ],
      "env": {
        "MAILCHIMP_API_KEY": "<your MAILCHIMP_API_KEY>",
        "MAILCHIMP_BASE_URL": "<your MAILCHIMP_BASE_URL>",
        "MAILCHIMP_TIMEOUT_MS": "<your MAILCHIMP_TIMEOUT_MS>",
        "MAILCHIMP_MAX_RETRIES": "<your MAILCHIMP_MAX_RETRIES>",
        "MAILCHIMP_CONCURRENCY_LIMIT": "<your MAILCHIMP_CONCURRENCY_LIMIT>",
        "MAILCHIMP_ASSETS_DIR": "<your MAILCHIMP_ASSETS_DIR>",
        "MAILCHIMP_TEMPLATES_DIR": "<your MAILCHIMP_TEMPLATES_DIR>",
        "MCP_LOG_LEVEL": "<your MCP_LOG_LEVEL>"
      }
    }
  }
}

Add to ~/.codeium/windsurf/mcp_config.json. Replace each placeholder with your own value before saving.

npm package

{
  "mcpServers": {
    "mailchimp-mcp-server": {
      "command": "npx",
      "args": [
        "-y",
        "@cyanheads/mailchimp-mcp-server",
        "run",
        "start:http"
      ],
      "env": {
        "MAILCHIMP_API_KEY": "<your MAILCHIMP_API_KEY>",
        "MAILCHIMP_BASE_URL": "<your MAILCHIMP_BASE_URL>",
        "MAILCHIMP_TIMEOUT_MS": "<your MAILCHIMP_TIMEOUT_MS>",
        "MAILCHIMP_MAX_RETRIES": "<your MAILCHIMP_MAX_RETRIES>",
        "MAILCHIMP_CONCURRENCY_LIMIT": "<your MAILCHIMP_CONCURRENCY_LIMIT>",
        "MCP_HTTP_HOST": "<your MCP_HTTP_HOST>",
        "MCP_HTTP_PORT": "<your MCP_HTTP_PORT>",
        "MCP_HTTP_ENDPOINT_PATH": "<your MCP_HTTP_ENDPOINT_PATH>",
        "MCP_AUTH_MODE": "<your MCP_AUTH_MODE>",
        "MCP_LOG_LEVEL": "<your MCP_LOG_LEVEL>"
      }
    }
  }
}

Add to ~/.codeium/windsurf/mcp_config.json. Replace each placeholder with your own value before saving.

npm package

{
  "mcpServers": {
    "mailchimp-mcp-server": {
      "command": "npx",
      "args": [
        "-y",
        "@cyanheads/mailchimp-mcp-server",
        "run",
        "start:stdio"
      ],
      "env": {
        "MAILCHIMP_API_KEY": "<your MAILCHIMP_API_KEY>",
        "MAILCHIMP_BASE_URL": "<your MAILCHIMP_BASE_URL>",
        "MAILCHIMP_TIMEOUT_MS": "<your MAILCHIMP_TIMEOUT_MS>",
        "MAILCHIMP_MAX_RETRIES": "<your MAILCHIMP_MAX_RETRIES>",
        "MAILCHIMP_CONCURRENCY_LIMIT": "<your MAILCHIMP_CONCURRENCY_LIMIT>",
        "MAILCHIMP_ASSETS_DIR": "<your MAILCHIMP_ASSETS_DIR>",
        "MAILCHIMP_TEMPLATES_DIR": "<your MAILCHIMP_TEMPLATES_DIR>",
        "MCP_LOG_LEVEL": "<your MCP_LOG_LEVEL>"
      }
    }
  }
}

Replace each placeholder with your own value before saving.

npm package

{
  "mcpServers": {
    "mailchimp-mcp-server": {
      "command": "npx",
      "args": [
        "-y",
        "@cyanheads/mailchimp-mcp-server",
        "run",
        "start:http"
      ],
      "env": {
        "MAILCHIMP_API_KEY": "<your MAILCHIMP_API_KEY>",
        "MAILCHIMP_BASE_URL": "<your MAILCHIMP_BASE_URL>",
        "MAILCHIMP_TIMEOUT_MS": "<your MAILCHIMP_TIMEOUT_MS>",
        "MAILCHIMP_MAX_RETRIES": "<your MAILCHIMP_MAX_RETRIES>",
        "MAILCHIMP_CONCURRENCY_LIMIT": "<your MAILCHIMP_CONCURRENCY_LIMIT>",
        "MCP_HTTP_HOST": "<your MCP_HTTP_HOST>",
        "MCP_HTTP_PORT": "<your MCP_HTTP_PORT>",
        "MCP_HTTP_ENDPOINT_PATH": "<your MCP_HTTP_ENDPOINT_PATH>",
        "MCP_AUTH_MODE": "<your MCP_AUTH_MODE>",
        "MCP_LOG_LEVEL": "<your MCP_LOG_LEVEL>"
      }
    }
  }
}

Replace each placeholder with your own value before saving.

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Markdown

[![MCP Toplist](https://mcptoplist.com/badge/io.github.cyanheads%2Fmailchimp-mcp-server.svg)](https://mcptoplist.com/server/io.github.cyanheads%2Fmailchimp-mcp-server)

HTML

<a href="https://mcptoplist.com/server/io.github.cyanheads%2Fmailchimp-mcp-server"><img src="https://mcptoplist.com/badge/io.github.cyanheads%2Fmailchimp-mcp-server.svg" alt="MCP Toplist: Top 5% of 132,046" /></a>

Variants: append ?metric=score or ?metric=stars to the image URL.

REGISTRIES

Listed on 4 registries

ORGANIZATION

cyanheads

Organization

cyanheads

Servers in org

135

Versions across org

2337

Other servers by cyanheads

View all cyanheads servers →

VERSIONS

Available versions (18)

Version	Published
0.3.9	Sep 19, 2026
0.3.8	Aug 22, 2026
0.3.7	Jun 16, 2026
0.3.6	Jun 12, 2026
0.3.5	May 23, 2026
0.3.4	May 10, 2026
0.3.3	May 5, 2026
0.3.2	Apr 30, 2026
0.3.1	Apr 25, 2026
0.3.0	Apr 25, 2026
0.2.8	Apr 24, 2026
0.2.7	Apr 21, 2026
0.2.6	Apr 21, 2026
0.2.5	Apr 21, 2026
0.2.4	Apr 20, 2026
0.2.3	Apr 20, 2026
0.2.2	Apr 20, 2026
0.2.1	Apr 20, 2026

FAQ

Frequently asked questions

Who maintains mailchimp-mcp-server?: mailchimp-mcp-server is maintained by cyanheads, which publishes 135 MCP servers (2337 total versions) tracked on MCP Toplist.
Is mailchimp-mcp-server listed on the Official MCP Registry?: Yes — mailchimp-mcp-server is listed on the Official MCP Registry, alongside PulseMCP, Smithery and Glama.
How many versions does mailchimp-mcp-server have?: MCP Toplist tracks 18 versions of mailchimp-mcp-server, most recently published on Sep 19, 2026.
Where can I find the source code for mailchimp-mcp-server?: The source code for mailchimp-mcp-server is hosted at github.com/cyanheads/mailchimp-mcp-server.

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