Stop wasting time on outdated docs. PackSense fetches real-time package versions from official registries, detects breaking changes, and lets AI set up your entire project automatically — all without leaving VS Code.
When developers ask AI tools like ChatGPT or Claude how to set up a package (e.g., Prisma, Next.js), the AI often gives outdated commands because:
- LLMs are trained on static data with a knowledge cutoff
- Web search may pull from unofficial blogs instead of official docs
- There is no built-in version verification in standard AI chat
PackSense solves this by adding a deterministic verification layer before the AI ever generates a response.
- Type any library name — PackSense searches all major registries simultaneously in real-time
- Fuzzy matching support —
langchin→ findslangchainautomatically - Shows latest version, release date, weekly downloads across ecosystems
| Language | Registry | What's Fetched |
|---|---|---|
| 🐍 Python | PyPI | Latest version, dependencies |
| 📦 JavaScript | npm | Latest version, changelog |
| 🦀 Rust | Crates.io | Latest stable release |
| 🎯 Dart/Flutter | pub.dev | Latest version, compatibility |
| 💎 Ruby | RubyGems | Latest gem version |
| ☕ Java | Maven Central | Latest artifact |
| 🐙 All | GitHub Releases | Breaking changes, migration guide |
- Fetches official GitHub release notes in real-time
- AI summarizes what changed in simple language
- Warns about breaking changes before you upgrade
- Ask anything about any package — AI answers using verified real-time data
- No outdated training data — every response backed by official API results
- Explains concepts, migration steps, and best practices
- Generates correct install command for your ecosystem (
pip install/npm install) - Creates boilerplate starter code with latest syntax
- Auto-generates config files —
.env,requirements.txt,schema.prisma, etc. - Runs everything in terminal with your confirmation
- Shows exactly what will be run before executing anything
- Never touches your files without explicit permission
Developer (VS Code)
│
▼
Chat Panel ──────► package.json Scanner
(Side Panel) │
▼
npm Registry API + GitHub Releases API
│
▼
Structured Context Builder
(verified version data)
│
▼
Claude / GPT API
(explanation engine only)
│
▼
Confirmation Popup ──► [Allow / Cancel]
│
▼
┌────────────────┴─────────────────┐
▼ ▼
Terminal Runner File Creator
(npm install, npx) (.env, schema.prisma, etc.)
"Latest Prisma setup kardo"
npm Registry → prisma@5.22.0 (latest)
GitHub → Breaking changes from v4 → v5
User Request: Prisma setup
Verified Context:
- Installed: 4.0.0
- Latest: 5.22.0
- Breaking Changes: [migration guide]
┌─────────────────────────────────────┐
│ PackSense wants to: │
│ │
│ ⚡ Run: npm install prisma@5.22.0 │
│ ⚡ Run: npx prisma init │
│ 📁 Create: schema.prisma │
│ 📁 Create: .env │
│ │
│ [✅ Allow] [❌ Cancel] │
└─────────────────────────────────────┘
┌─────────────────────────────────────┐
│ 📦 PackSense │
├─────────────────────────────────────┤
│ ✅ react 18.2 → 18.3 │
│ ⚠️ prisma 4.0 → 5.22 │
│ ❌ next 13.0 → 15.1 │
├─────────────────────────────────────┤
│ 💬 Ask AI │
│ > Latest prisma setup kardo... │
│ │
│ [Send] [Auto Setup] │
└─────────────────────────────────────┘
| Layer | Technology |
|---|---|
| VS Code Extension | TypeScript + VS Code Extension API |
| Package Registry | npm Registry API (registry.npmjs.org) |
| Release Notes | GitHub REST API |
| AI Layer | Claude API / OpenAI GPT API |
| File Operations | VS Code Workspace FS API |
| Terminal Runner | VS Code Terminal API |
packsense/
├── src/
│ ├── extension.ts # Entry point
│ ├── scanner/
│ │ └── packageScanner.ts # package.json reader
│ ├── api/
│ │ ├── npmRegistry.ts # npm latest version fetcher
│ │ └── githubReleases.ts # breaking changes fetcher
│ ├── context/
│ │ └── contextBuilder.ts # builds structured AI prompt
│ ├── ai/
│ │ └── aiClient.ts # Claude / GPT API calls
│ ├── executor/
│ │ ├── terminalRunner.ts # runs terminal commands
│ │ └── fileCreator.ts # creates config files
│ └── ui/
│ ├── chatPanel.ts # VS Code webview chat
│ └── confirmation.ts # confirmation popup
├── package.json
├── tsconfig.json
└── README.md
# Clone the repo
git clone https://github.com/yourusername/packsense.git
cd packsense
# Install dependencies
npm install
# Build the extension
npm run build
# Open in VS Code
code .
# Press F5 to launch Extension Development HostAdd your API key in VS Code settings:
{
"packsense.aiProvider": "claude",
"packsense.apiKey": "your-api-key-here",
"packsense.autoScanOnOpen": true,
"packsense.confirmBeforeExecute": true
}- npm package version checker
- GitHub release notes fetcher
- VS Code chat panel
- Auto terminal command runner
- Auto file creator
- PyPI support (Python packages)
- Support for private registries
- package.json auto-update on confirm
- Multi-package bulk setup
Pull requests are welcome! Please open an issue first to discuss what you'd like to change.
MIT License — free to use, modify, and distribute.
Built with ❤️ to make developers' lives easier. No more outdated setup headaches.