notifications-mcp
Provides a mail_send tool to send email alerts via Gmail to one or more recipients, supporting CC and BCC. Authenticates via OAuth 2.0 and handles rate limiting, enabling AI agents to notify users such as managers and technicians.
Click on "Install Server".
Wait a few minutes for the server to deploy. Once ready, it will show a "Started" state.
In the chat, type
@followed by the MCP server name and your instructions, e.g., "@notifications-mcpsend an email alert to manager@factory.com and tech@factory.com about machine #3 stopping with error code E-404"
That's it! The server will respond to your query, and you can continue using it as needed.
Here is a step-by-step guide with screenshots.
π Multi-Server MCP Architecture & Groq AI Agent Hub
Production-Grade Model Context Protocol (MCP) Multi-Server Ecosystem Features Streamable HTTP + SSE, Bearer Token RBAC Auth, PostgreSQL & Project Knowledge Querying, Dual-Port SMTP / IMAP Resilient Delivery, Multi-Timezone Conversions, and a 100% Agentic Groq AI Web Hub.
π Complete Documentation & Guide
π For a complete, easy-to-understand walkthrough of all servers, tools, and security features, read the Project Architecture Guide.
Related MCP server: Gmail MCP Server
πΊοΈ High-Level Architecture Overview
βββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββ
β User Input Prompt β
ββββββββββββββββββββββββββββββββ¬βββββββββββββββββββββββββββββββ
β
βΌ
βββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββ
β Groq LLM (Native Function Calling) β
β Evaluates all 10 Tool JSON-Schemas Dynamically β
ββββββββββββββββ¬βββββββββββββββββββββββββββββββ¬ββββββββββββββββ
β β
[Tool Call Required] [Direct Answer]
β β
βΌ βΌ
ββββββββββββββββββββββββββββββββββββββββββββ ββββββββββββββββββββββββββ
β Dynamic Client-Side Dispatcher β β Conversational Answer β
β Routes tool to 8101, 8102, or 8103 β ββββββββββββββββββββββββββ
βββββββββββββββββββββββ¬βββββββββββββββββββββ
β
ββββββββββββββββββββΌβββββββββββββββββββ
βΌ βΌ βΌ
βββββββββββββββββββββ βββββββββββββββββββββ βββββββββββββββββββββ
β Gmail MCP (:8101) β β Time MCP (:8102) β β Database (:8103) β
β - send_email β β - get_datetime β β - query_projects β
β - read_inbox β β - convert_tz β β - get_evidence β
β - search_emails β β - system_uptime β β - list_projects β
β - create_draft β βββββββββββ¬ββββββββββ βββββββββββ¬ββββββββββ
βββββββββββ¬ββββββββββ β β
βββββββββββββββββββββββΌββββββββββββββββββββββ
β
βΌ
ββββββββββββββββββββββββββββββββββββ
β Live JSON Result Received β
βββββββββββββββββββ¬βββββββββββββββββ
β
βΌ
ββββββββββββββββββββββββββββββββββββ
β Agent Synthesis Pass β
β LLM synthesizes final answer β
βββββββββββββββββββ¬βββββββββββββββββ
β
βΌ
ββββββββββββββββββββββββββββββββββββ
β Rendered to User in Web UI Hub β
ββββββββββββββββββββββββββββββββββββποΈ Ports & Microservices
Server | Port | Endpoint URL | Description |
π AI Agent Web Hub |
|
| Unified Web UI interface & Master Gateway consolidating all tools |
π§ Gmail MCP Server |
|
| 4 Email Tools ( |
π Time & System Server |
|
| 3 Clock Tools ( |
ποΈ Postgres Database Server |
|
| 3 Database Tools ( |
β‘ Quickstart
1. Launch All Servers:
python run_servers.py2. Access the Web Hub:
Open your browser at http://localhost:8100 and log in with vishal / vishal123.
3. Connect to MCP Inspector:
npx @modelcontextprotocol/inspectorConnect to http://localhost:8100/mcp (or :8101, :8102, :8103) with header Authorization: Bearer vishal-test-token.
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