Observing Antigravity AI Agents with Langfuse — A Practical Setup Before You Ship
Before you push an Antigravity AI agent to production, wire up Langfuse so you can actually see traces, token spend, and cost. A hands-on guide with real Python code and lessons from the field.
Keeping the Antigravity Python API Stable in Production — Retries, Timeouts, and Circuit Breakers That Actually Work
A deeply practical guide to keeping Python services built on the Google Gen AI SDK alive under real traffic. We cover retry, timeout, circuit breaker, rate limit, and cost budgeting patterns with runnable code from an Antigravity workflow.
Build a CSV Analysis Agent in Antigravity with pandas and Matplotlib
Walk through building an Antigravity agent that analyzes CSV files from natural-language instructions. Covers the pandas tool design, common pitfalls, and safety practices for production use.
Prompt Injection Defense in Antigravity — A Production Security Playbook for LLM Apps
A practical, code-first guide to defending LLM applications against prompt injection inside Antigravity. Covers direct, indirect, and multi-turn attacks with working Python implementations of a four-layer defense.
Combining Antigravity's Multi-Cursor Editing with AI — Practical Techniques for Fast, Batch Refactors
A hands-on guide to pairing multi-cursor editing with Antigravity's AI features. Learn when Cmd+D beats asking the agent, how to feed selections into Cmd+I and the chat panel, and which gotchas to avoid.
Designing Task Granularity for Antigravity Agents — 7 Criteria for Right-Sizing Your Prompts
When Antigravity agents return off-target code, the real culprit is often not your prompt technique but the size of the task itself. Here are seven practical criteria for right-sizing the work you hand to the AI, with before/after examples from daily development.
Diagnosing and Stopping Runaway Agent Loops in Antigravity
Build agents with Antigravity and you will eventually meet the 'same tool called twenty times in a row' problem. Here is how to classify the failure mode and stop it at the implementation level.
Three Safeguards Every Antigravity Python API Deployment Needs Before Production
Retries, timeouts, and circuit breakers — the three production safeguards you need around your Antigravity Python API calls, with working code for each.
Running Multiple Gemma 4 LoRAs in Production — A Practical Guide to Merging and Dynamic Adapter Switching
You've trained three LoRAs on Gemma 4 — one for summarization, one for translation, one for code review. Now the real question: how do you serve them in production without tripling your GPU bill? This is my working notebook on merging and dynamic switching, written with Antigravity alongside.
Antigravity Walkthrough Won't Load? A Field Guide to Fixing Empty or Frozen Panels
Your Walkthrough panel is blank, stuck on loading, or showing old data. Here's how to diagnose the real cause — cache, sync, or network — and get it working again.
Fixing Antigravity Connection Errors Behind Corporate Proxies and Firewalls
Antigravity works fine at home but fails to sign in or reach the Gemini API on your office network. This guide walks through reading the logs, configuring HTTP proxies, trusting corporate CAs, and getting domain allowlisting right.
Harness Engineering for Antigravity — Turning an Agent into a Project Executor
A deep dive into 'harness engineering' for Antigravity — the prompt-and-template design that makes an agent complete a project, not just answer a question.