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CODINGOrchestrate a Claude Code Agent Team to Deliver a Complete Feature From GitHub Issue to Merged PR◆DESIGNShip a Complete Product Feature From Design to Production Code Using the Claude Design and Claude Code Closed Loop◆RESEARCHTurn Every Customer Call Into a Structured JTBD Signal and Generate a Quarterly Product Brief Automatically◆OPERATIONSAuto-Diagnose Failing Data Pipelines and Get a Root-Cause Brief Before You Open a Log◆RESEARCHRun an Autonomous Competitive Intelligence Agent That Detects Changes and Posts to Slack Weekly◆CUSTOMER SUPPORTBuild a Self-Correcting RAG Support Agent That Knows When to Escalate◆

Edition № 013 · Thursday, August 27, 2026The signal-first AI publication for builders

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Build and Deploy a Full-Stack App for Free Using Google Stitch and Google Antigravity — Gemini AI Workflow | UseCaseVault

Quality Check

Before deploying to production, have a developer review all authentication logic, database access controls, and API endpoint authorisation. Do not go live with auto-generated auth code without this review.

Limits / Watchouts

Both Google Stitch and Google Antigravity are in preview as of mid-2026 and may change capabilities or pricing without notice. Auto-generated authentication and database code should not be deployed to production handling real user data without a qualified developer review.

The Problem

Building a web app used to require either $50 per month for Lovable or Bolt subscriptions or weeks learning to code. Google Stitch and Antigravity are both free during their 2026 preview. The window to build real apps at zero cost will not stay open forever.

Workflow Steps

1
Go to stitch.withgoogle.com — describe your app UI in detail, export the generated HTML/CSS
2
Download and install Google Antigravity from antigravity.google — free during preview
3
Open Antigravity, create a new project, paste your Stitch-exported HTML
4
Describe the full app: this is my UI scaffold — add user authentication, a Postgres database with [your schema], REST API endpoints, and configure for Railway deployment
5
Antigravity enters plan mode: reviews your Stitch code, proposes a file structure, lists what it will build
6
Approve the plan — agents write all files, run a browser to test the UI, fix errors in a loop
7
Review the live preview in Antigravity browser when agents mark it complete
8
Deploy to Railway or Vercel — both have free tiers

Prompt Example

This is my UI scaffold from Google Stitch: [PASTE YOUR STITCH HTML/CSS OUTPUT]. Build this into a complete full-stack app. Add: user authentication using [AUTH METHOD — e.g. email/password or Google OAuth], a PostgreSQL database with this schema: [DESCRIBE YOUR TABLES AND FIELDS], REST API endpoints for [DESCRIBE YOUR MAIN ACTIONS — e.g. create post, list posts, delete post], and configure everything for Railway deployment. Show me the full plan before writing any code.

Shared by Abhishek Tayal@abhishek1tayal

May 25, 2026

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Community Use Cases

Community Use Cases

Build and Deploy a Full-Stack App for Free Using Google Stitch and Google Antigravity

Outcome

Related Workflows

Quality Check

Limits / Watchouts

The Problem

Workflow Steps

Prompt Example

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