AI automation Agents

Explore four practical AI agents-a website chatbot widget, an ElevenLabs voice assistant, an email classification responder, and a WhatsApp chatbot-for automated business support.

n8n Supabase ElevenLabs JavaScript SMTP

Overview

I have 4 AI agent to present,

Website Chatbot agent that can be embedded on any website to automate support and enquiry (customizable widget)
Voice agent powered by elevenlabs backend orchestrated by n8n
Email classifier agent and auto responder
WhatsApp Chatbot

Links

https://customcx.com
CustomCX automates customer experience using LLM-powered, RAG-enhanced AI agents.

Tech stack

n8n

n8n (pronounced 'n-eight-n') is the fair-code workflow automation platform: it gives technical teams the power of custom code (JavaScript/Python) via a visual, node-based editor.

This is n8n: a powerful, self-hosted workflow automation platform designed for developers and technical teams. It uniquely blends the speed of a no-code UI with the flexibility of custom code, allowing users to build complex, multi-step automations that other tools cannot handle. With 400+ integrations and native AI capabilities, n8n ensures you maintain full control over your data and deployment (on-prem or cloud). For example, you can build a workflow to automatically pull data from a private API, transform it with a custom Python script, and push the results to both Salesforce and a Slack channel, all from a single visual canvas.

https://n8n.io/

View projects
Supabase

The open-source PostgreSQL development platform: a Firebase alternative for rapid backend deployment.

Supabase is the Postgres development platform, providing a complete, open-source backend-as-a-service solution. It packages enterprise-grade tools like a full PostgreSQL database, a RESTful API (via PostgREST), and a GraphQL API (via pg_graphql) that are auto-generated from your schema. The platform includes a comprehensive suite of services: Auth (for user sign-ups and SSO), Storage (for files with S3 integration), Realtime (for database change subscriptions), and Edge Functions (for serverless logic). The core value proposition is clear: build fast with a powerful, scalable SQL database that offers 100% portability and robust security features like Row Level Security (RLS).

https://supabase.com

View projects
ElevenLabs

ElevenLabs delivers emotionally rich, human-like AI voice synthesis: text-to-speech, professional voice cloning, and AI dubbing across 30+ languages.

ElevenLabs is the premier AI voice platform (founded 2022 by Piotr Dąbkowski and Mati Staniszewski), leveraging deep learning for superior audio. Key offerings include the expressive Eleven v3 text-to-speech model, professional Voice Cloning from minimal audio, and AI Dubbing for translating content into 30+ languages while preserving the original voice. The low-latency API (e.g., Flash v2.5 at 75ms) powers diverse applications: audiobooks, video voiceovers, and conversational AI agents for over a million users.

https://elevenlabs.io

View projects
JavaScript

A zero-dependency architecture using native browser APIs to deliver sub-100ms load times on static hosting.

This approach replaces heavy frameworks with native DOM manipulation and ES6+ modules. By deploying to global CDNs like Vercel or Netlify, you bypass server-side processing and reduce total bundle sizes by over 90%. It is the optimal choice for high-traffic landing pages or internal tools where speed, security, and long-term maintainability are the primary requirements.

https://developer.mozilla.org/en-US/docs/Web/JavaScript

View projects
SMTP

The Simple Mail Transfer Protocol (SMTP) is the application-layer protocol (RFC 5321) governing all email transmission between Mail Transfer Agents (MTAs), operating primarily over TCP ports 25, 587, or 465.

SMTP is the foundational protocol (RFC 5321) for transporting electronic mail across the internet: it manages the delivery envelope, not the message content itself. A client initiates a TCP connection with an SMTP server, using a command sequence—specifically `EHLO`, `MAIL FROM`, `RCPT TO`, and `DATA`—to transfer the message. Server-to-server relaying uses the traditional port 25; authenticated client submission uses port 587 (Submission) with STARTTLS, or sometimes port 465 (SMTPS). This client-server architecture, executed by Message Transfer Agents (MTAs) like Postfix or Sendmail, ensures reliable, ordered message delivery from sender to final recipient.

https://datatracker.ietf.org/doc/html/rfc5321

View projects

Related projects

12 Factor Agents - You dont need a complex framework to build agents.

Nairobi

Learn how to construct production‑scale AI agents using simple, composable code modules, exposing context engineering and low‑level control…

Personal assistant using low code AI tools

Nairobi

A live demo building a personal assistant with n8n and Llama API, showing calendar retrieval and image‑description via…

Building a Multi-Tenant AI Chatbot with Dynamic Tool Calling

Nairobi

Learn how to design a multi‑tenant chatbot that dynamically generates API tool schemas, extracts parameters, chains calls, handles…

AI Agents working together on a Machine Learning Task

Milan

Watch three AI agents collaborate: a data engineer cleans raw data, a tech lead orchestrates, and a data…

Automating building, deployment and maintenance of AI with AI agents

London

Learn how AI agents automate model selection, prompt design, and deployment, letting developers add AI features via simple…

Design of an AI Visualization agent for water engineers and code for aiding visually impaired

Nairobi

How IoT sensors and accessible software provide real‑time monitoring of seismic activity, temperature, salinity, and asset inventory for…