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.
Designing Antigravity Agent Traces That Tell You Why It Failed — Observability in Practice
Run Antigravity agents long enough and unreadable failure logs pile up fast. This piece walks span structure, attribute design, failure tagging, dashboards, cost visibility, and retry policy — backed by six months of production metrics — so you can cut post-incident debugging time in half.
Designing Antigravity Retry for Production — Idempotency, Backoff, Cost Ceilings, and Failure Triage
A production blueprint for Antigravity agent retry: idempotency, exponential backoff, token-budget ceilings, failure triage, and resumable checkpoints.
SRE for Antigravity Agents — Taming Probabilistic Systems with SLOs and Error Budgets
AI agents are probabilistic by nature, so running them in production without SRE thinking is risky. This guide shows how to apply SLIs, SLOs, and error budgets to Antigravity agents with working code and concrete operational decisions.
Antigravity Retry Stuck in a Loop? A Triage Guide That Actually Breaks It
Pressing retry in Antigravity feels like it should eventually work, but sometimes the same failure keeps coming back with only tiny variations. This guide names the three modes the retry loop falls into, walks through a triage flow, and gives you a rule of thumb for when to stop retrying and start intervening.
Using Antigravity's Retry Feature Wisely — A Smarter Way to Resume Failed Agent Runs
Antigravity's Retry button is not a reroll. This guide explains when retry actually helps, how to prepare context before retrying, and when you should stop retrying and start a fresh session.
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.
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.
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.
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.
Cutting Antigravity Agent Costs in Half Without Sacrificing Quality — A Practical Optimization Playbook
Running Antigravity agents full-time can drive your API bill up fast in the first month. Across four sub-agents in my own production setup, I cut monthly token consumption almost in half while keeping quality identical. Here is the before/after breakdown, the model-routing break-even, and the mistakes I made along the way.