StackMCP
Intermediate

Notification & Messaging Stack

Build multi-channel notification systems with SMS, email, push notifications, team messaging, and delivery tracking.

5 servers41.7K tokens21% of context

Token Budget

41.7K used (20.9%)158.3K remaining
Firebase MCP15.4K (7.7%)
Twilio MCP10.3K (5.1%)
Mailchimp MCP7.7K (3.9%)
Slack MCP (Official)4.1K (2.1%)
Redis MCP4.1K (2.1%)

Moderate token usage. You will have good room for prompts but watch if adding more servers.

Config

Paste in ~/.claude.json

json
{
  "mcpServers": {
    "firebase-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "firebase-tools@latest",
        "mcp"
      ]
    },
    "twilio-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "@twilio-alpha/mcp"
      ],
      "env": {
        "TWILIO_ACCOUNT_SID": "YOUR_TWILIO_ACCOUNT_SID",
        "TWILIO_API_KEY": "YOUR_TWILIO_API_KEY",
        "TWILIO_API_SECRET": "YOUR_TWILIO_API_SECRET"
      }
    },
    "mailchimp-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "mailchimp-mcp-server"
      ],
      "env": {
        "MAILCHIMP_API_KEY": "YOUR_MAILCHIMP_API_KEY"
      }
    },
    "slack-official-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "@modelcontextprotocol/server-slack"
      ],
      "env": {
        "SLACK_BOT_TOKEN": "YOUR_SLACK_BOT_TOKEN",
        "SLACK_TEAM_ID": "YOUR_SLACK_TEAM_ID"
      }
    },
    "redis-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "redis-mcp"
      ],
      "env": {
        "REDIS_URL": "YOUR_REDIS_URL"
      }
    }
  }
}

Included Servers

Mailchimp MCP

LokiMCPUniverse

29
email-marketing

Email campaign management, audience lists, automation workflows, and campaign analytics from Mailchimp.

20/wk7.7K tokens(4%)8mo ago

Design email campaigns, manage subscriber lists, and automate drip sequences for marketing and transactional email delivery.

Recommended Skills

Skills that pair with the servers in this stack. Learn more

For Firebase MCP

Firebase BasicsOfficialbest-practices

Official Firebase skill covering project setup, Firestore, Authentication, Storage, and Hosting configuration.

npx skillsadd firebase/agent-skills/firebase-basics
Firebase FirestoreOfficialbest-practices

Official skill for Firestore provisioning, security rules, SDK usage, and data modeling patterns.

npx skillsadd firebase/agent-skills/firebase-firestore-basics
Firebase AuthOfficialworkflow

Official skill for Firebase Authentication setup, user management, and security configuration.

npx skillsadd firebase/agent-skills/firebase-auth-basics

For Redis MCP

Redis DevelopmentOfficialbest-practices

Official Redis skill with 29 rules across 11 categories covering Redis Query Engine, vector search, semantic caching, and pub/sub.

npx skillsadd redis/agent-skills/redis-development