ExtenDoctor

AI diagnostics to optimize VS Code extensions for crash-free projects

Score: 7.4/10United Arab EmiratesEasy BuildReady to Spawn
Brand Colors

The Opportunity

Problem

Students learning full-stack development face frequent crashes in VS Code extensions during large coding projects, halting their progress.

Solution

Upload your VS Code extensions list and workspace config to our web app for instant AI scans detecting crash-prone setups. Get personalized safe configs, extension replacements, and health scores designed for large full-stack student projects, applied with one download.

Target Audience

Students learning full-stack development through large coding projects

Differentiator

Preemptive extension optimization using ML trained on student crash data, preventing issues before they halt progress

Brand Voice

professional

Features

Extension Scanner

must-have10h

Uploads and analyzes installed extensions

Config Auditor

must-have15h

Reviews settings.json for conflicts

AI Health Score

must-have20h

Scores setup stability for large projects

Safe Config Generator

must-have18h

Downloads optimized settings/extensions list

Risk Report

must-have22h

Detailed crash predictions and fixes

Update Monitor

nice-to-have9h

Alerts on risky extension updates

Benchmark Tests

nice-to-have12h

Simulates large project load

Community Fixes

nice-to-have10h

Crowd-sourced solutions

Total Build Time: 116 hours

Database Schema

users

ColumnTypeNullable
iduuidNo
emailtextNo

scans

ColumnTypeNullable
iduuidNo
user_iduuidNo
health_scoreintNo
created_attimestampNo

Relationships:

  • β€’ user_id references users(id)

extension_analyses

ColumnTypeNullable
iduuidNo
scan_iduuidNo
extension_nametextNo
risk_leveltextNo

Relationships:

  • β€’ scan_id references scans(id)

API Endpoints

POST
/api/scan

Submit config for analysis

πŸ”’ Auth Required
GET
/api/scans

List user scans

πŸ”’ Auth Required
GET
/api/config/:scanId

Download optimized config

πŸ”’ Auth Required

Tech Stack

Frontend
Next.js 14 + Tailwind + shadcn/ui
Backend
Next.js API routes
Database
Supabase Postgres
Auth
Supabase Auth
Payments
Stripe
Hosting
Vercel
Additional Tools
OpenAI APIVS Code Extension (optional upload helper)

Build Timeline

Week 1: Core web app

22h
  • βœ“ Auth
  • βœ“ Upload/scan UI

Week 2: AI scanning

28h
  • βœ“ Extension analysis logic
  • βœ“ Health scoring

Week 3: Reports and downloads

25h
  • βœ“ Risk reports
  • βœ“ Config generator

Week 4: Polish and payments

20h
  • βœ“ Stripe
  • βœ“ Nice-to-haves
  • βœ“ Landing
Total Timeline: 4 weeks β€’ 120 hours

Pricing Tiers

Free

$0/mo

Basic report

  • βœ“3 scans/month

Pro

$25/mo

None

  • βœ“Unlimited scans
  • βœ“Full reports
  • βœ“Priority AI

Enterprise

$99/mo

None

  • βœ“All Pro
  • βœ“Team scans
  • βœ“Custom models

Revenue Projections

MonthUsersConversionMRRARR
Month 11201.5%$45$540
Month 69003.5%$787$9,444

Unit Economics

$10
CAC
$260
LTV
4%
Churn
90%
Margin
LTV:CAC Ratio: 26.0xExcellent!

Landing Page Copy

Diagnose & Fix VS Code Extension Crashes Before They Happen

AI-powered scans for stable full-stack development – perfect for student projects.

Feature Highlights

βœ“Instant health scores
βœ“Safe configs
βœ“Crash predictions
βœ“Unlimited Pro scans

Social Proof (Placeholders)

"'Fixed my setup in minutes.' – Jordan, Dev Student"
"'Health score 92/100 – game changer!' – Riley"

First Three Customers

Create free scan tool on landing, promote in r/vscode and freeCodeCamp forums. Email top responders with Pro discounts. Partner with 1 bootcamp Discord for group trial.

Launch Channels

Product Huntr/vscodeIndie HackersDev.toTwitter #VSCode

SEO Keywords

vscode extension optimizerfix vscode crashes aisafe vscode extensions large projectsvscode health checkprevent extension conflicts vscode

Competitive Analysis

Cursor

cursor.sh
$20/mo
Strength

AI coding

Weakness

Not extension-focused

Our Advantage

Targeted crash prevention

🏰 Moat Strategy

ML model improving with anonymized scan data moat

⏰ Why Now?

Proliferation of untested extensions with AI boom overwhelming student setups

Risks & Mitigation

technicalmedium severity

AI diagnosis inaccuracy

Mitigation

Human-curated rules + feedback loop

marketlow severity

Low repeat scans

Mitigation

Update monitoring feature

Validation Roadmap

pre-build7 days

Free scan MVP on landing

Success: 200 scans

growth30 days

Affiliate bootcamps

Success: 10% conversion

Pivot Options

  • β†’General code editor optimizer
  • β†’Extension marketplace ratings
  • β†’Bootcamp admin tool

Quick Stats

Build Time
120h
Target MRR (6 mo)
$1,200
Market Size
$30.0M
Features
8
Database Tables
3
API Endpoints
3