Antigravity × Unreal Engine 5 — A Complete Integration Guide for Builders
A field-tested guide to using Antigravity as a primary tool in Unreal Engine 5 development. Covers setup, Blueprint generation strengths and weaknesses, Epic-style C++ generation, runtime AI for in-game NPCs, and the five mistakes I personally made first.
Antigravity April 2026 Update — A Builder's Roundup of the Seven Features That Matter
The Antigravity April 2026 update is one of those quietly important releases — nothing flashy, but seven changes that will make your day-to-day better. This roundup ranks them by what actually helps a working developer first, with practical notes from someone using the tool every day.
Building Multi-Agent Systems with AgentKit 2.0 in Antigravity — A Production Implementation Guide
AgentKit 2.0 dropped the barrier to multi-agent systems sharply. After implementing three different agent-coordination patterns in Antigravity, here's the design playbook covering decisions, traps, and production operation.
Giving Antigravity Agents Safe Write Access — Production Permission Boundary Design
A practical guide to designing Permission Boundaries that let AI agents safely touch production databases, deploys, and billing APIs — with dry-runs, approval queues, and audit logs.
Why Antigravity's Browser Preview Goes Blank — A Diagnosis Workflow That Actually Works
Your agent says the dev server is up, but Antigravity's embedded preview is blank. Here's the order of checks I run to narrow it down to the real cause in a few minutes.
Antigravity x LiteLLM: One Proxy, Many LLMs
A practical guide to placing LiteLLM in front of Antigravity so you can route across Gemini, Claude, OpenAI, and local Gemma 4 from a single endpoint, including fallback chains and operational pitfalls.
Building a Subscription SaaS on Antigravity Multi-Agent — Role Splits, Quotas, and Stripe Integration That Actually Stick
Antigravity multi-agent is fun to demo. Turning it into the core of a paying subscription SaaS is a different game. Here's the implementation playbook — agent role splits, idempotent task queues, Stripe metered billing, and retention — with working TypeScript code.
Build a Reproducible Antigravity Development Environment With DevContainers
Pair Antigravity with DevContainers and your whole team gets a one-click reproducible environment. Here is the configuration shape, the agent integration tweaks, and the friction points I ran into.
Configuring Antigravity's Display Language — Separating UI, AI Responses, and Code Comments
How to switch Antigravity's display language and tune the agent's response language separately. Walks through the three independent layers of language settings, with the gotchas you only discover after running into them.
Multiplying Your Effective Hourly Rate 10× with Antigravity Multi-Agent — Practical Patterns for Indie Devs
Most indie developers stop earning more not because their skill plateaus, but because they can't run things in parallel. Here's how I use Antigravity multi-agent to parallelize estimation, implementation, and client comms — and lift my effective hourly rate by 10×.
Implementing Agent-to-Agent Communication in Antigravity Using the A2A Protocol
A practical guide to wiring agents together with the A2A protocol on Google Antigravity. Covers the design rationale, endpoint shapes, authentication, error handling, and the production-readiness checklist I run through.
Mastering Antigravity's `.antigravityignore` — Designing What You Let the AI See
The `.antigravityignore` file controls which files Antigravity's AI agents and indexer can read. This guide walks through how it differs from `.gitignore`, the baseline patterns to start with, and the design decisions that make the agent both faster and safer.