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name: n2-stitch-mcp description: Resilient MCP proxy for Google Stitch — 3-layer safety (auto-retry, token refresh, TCP drop recovery). homepage: https://nton2.com user-invocable: true

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🛡️ 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)

`bash

Option A: gcloud (recommended)

gcloud auth application-default login

Option B: API Key

export STITCH_API_KEY="your-key" `

2. Add to MCP Config

`json { "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

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Part of the N2 AI Body series — Building the Body for AI