dvcrn 🛡️ N2 Stitch MCP — Resilient Proxy Skill
Never lose a screen generation again. The only Stitch MCP proxy with TCP drop recovery.
The Problem
Google Stitch's generate_screen_from_text takes 2–10 minutes, but the API drops TCP after ~60 seconds.
Other MCP servers: Request → 60s → TCP drop → ❌ LOST!
N2 Stitch MCP: Request → 60s → TCP drop → 🛡️ Auto-recovery → ✅ Delivered!
Why This One?
| Feature | Others | N2 Stitch MCP |
|---|---|---|
| TCP Drop Recovery | ❌ | ✅ Auto-polling |
| Generation Tracking | ❌ | ✅ generation_status |
| Exponential Backoff | ❌ | ✅ 3x retry + jitter |
| Auto Token Refresh | ⚠️ | ✅ Background refresh |
| Test Suite | ❌ | ✅ 35 tests |
Quick Setup
1. Authenticate (one-time)
# Option A: gcloud (recommended)
gcloud auth application-default login
# Option B: API Key
export STITCH_API_KEY="your-key"
2. Add to MCP Config
{
"mcpServers": {
"n2-stitch": {
"command": "npx",
"args": ["-y", "n2-stitch-mcp"]
}
}
}
Available Tools
Stitch API (auto-discovered)
- create_project — Create a Stitch project
- list_projects — List all projects
- get_project — Get project details
- list_screens — List screens in a project
- get_screen — Get screen HTML/CSS
- generate_screen_from_text — ✨ Generate UI from text (Resilient!)
- edit_screens — Edit existing screens
- generate_variants — Generate design variants
Virtual Tools (N2 Exclusive)
- generation_status — Check generation progress in real-time
- list_generations — List all tracked generations
Links
- NPM: https://www.npmjs.com/package/n2-stitch-mcp
- GitHub: https://github.com/choihyunsus/n2-stitch-mcp
- Website: https://nton2.com
Part of the N2 AI Body series — Building the Body for AI