Vishal Chopde
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Products, extensions and automation systems

Web apps, Chrome extensions and n8n systems I have designed and built myself, from the screen you click to the wiring behind it. Each write-up says what was broken, what the fix is and what it is built with.

Selected work

Landing page and WhatsApp automation

A missed call becomes a booked appointment: the caller gets a WhatsApp reply, picks an open slot and is booked.

Problem
When a call is missed, the caller is left without a reply.
Fix
The caller gets a WhatsApp reply, picks an open slot and is booked, and the owner gets a Slack ping.

Built with Twilio, WhatsApp Cloud API, OpenAI inside n8n, Calendly API, Airtable and Slack.

Self-initiated conceptRepFuel case study

Web app

A cold email deliverability checker. Paste a sending domain and get a plain-English list of what to fix.

Problem
Campaigns landed in spam and nobody could say which record was broken.
Fix
One scan names the broken record and the exact fix.

Built with Next.js 15 and a Cloudflare DNS engine, covered by 111 passing tests.

Self-initiated conceptInboxCheck case study

Chrome extension

Shows how any Shopify store is built: platform, apps, product count and pricing, in one click.

Problem
Competitor research meant an hour in view-source and spreadsheets.
Fix
Open any store, click once, read the breakdown.

Built with Manifest V3, with a content script and a service worker. Licenses through the Gumroad API.

Self-initiated conceptStoreLens case study

GHL Sidebar for Gmail

Chrome extension

Puts the GoHighLevel contact, pipeline stage and next action beside every email.

Problem
Every reply meant switching tabs to find the contact in the CRM.
Fix
Read, move the stage and add a note without leaving Gmail.

Built with Manifest V3 and the GoHighLevel API.

GHL Sidebar for Gmail case study

RealCommand AI

Voice agent and dashboard

An AI receptionist that answers inbound calls, qualifies the caller and logs every lead for the team.

Problem
After-hours calls went to voicemail and leads went cold by morning.
Fix
Every caller is answered, qualified and summarized for the agent.

Built with Vapi, n8n, OpenAI and Next.js.

RealCommand AI case study

Case study

Case study

More builds

Chrome extensions, n8n systems and tools.

Smaller things I have designed and built, each one for a job that used to take too long by hand.

  • GHL Tab Organizer

    Chrome extension

    Keeps GoHighLevel tabs grouped and easy to find during a busy day.

    In store review

  • Client Vetter

    Chrome extension

    Checks an Upwork client before you spend connects on a proposal.

    Built

  • MapPull Lead Extractor

    Chrome extension

    Turns map search results into a clean lead list.

    Built

  • Grant Watcher

    Chrome extension

    Watches grant listings so deadlines do not slip past.

    Built

  • LaneMath

    Chrome extension

    Shows whether a freight load is profitable before you book it.

    Built

  • Skool Owner Toolkit

    Chrome extension

    Spots members who are about to leave a Skool community.

    Built

  • WhatsApp Compliance Guard

    n8n system

    Checks WhatsApp outreach against messaging rules before it goes out.

    Built

  • Lead Leak Auditor

    Web tool

    Shows a business where its incoming leads are slipping away.

    Built

  • RECON

    Web tool

    Scans competitors and sums up what they are doing.

    Built

Web design

Plus 30 concept sites, all live.

Landing pages and full sites for clinics, trades, property, retail and tech. Each one opens as a working demo.

Open the gallery
Truehouse Inspections: home inspection concept site, first screen
Home services, home inspection concept site

Truehouse Inspections

Columbus home inspector told as a blueprint section drawing: a lens reveals framing, wiring and pipes behind the walls and pins a finding note when you spot the hidden problem in each room.

(opens the live demo in a new tab)
Ivory & Oak Dental: cosmetic dentistry concept site, first screen
Clinics, cosmetic dentistry concept site

Ivory & Oak Dental

Cosmetic dental practice: a drawn smile you can whiten and straighten, a payment plan calculator and a text-the-practice demo.

(opens the live demo in a new tab)
Kumo Trails: walking tours concept site, first screen
Travel, walking tours concept site

Kumo Trails

Japan walking tours told as a paper map that unfolds panel by panel, with a red route that draws itself, pop-up torii and pagodas, and temple stamps collected in a stamp book.

(opens the live demo in a new tab)

What would you
build first?

Bring one process that eats your time. On a 15-minute call I sketch the screen and the wiring behind it.

Book a 15-minute call (opens Calendly in a new tab)See pricing