From Gemini CLI to Antigravity CLI: A Working Record of the June 18 Migration
On June 18, Gemini CLI and the Code Assist extension stop serving individual users. Here is my actual record of moving to the Go-based Antigravity CLI: what broke, the command mapping, and the auth and quota traps I hit.
Turning 'the Antigravity CLI feels faster' into a number with hyperfine
The Go-based Antigravity CLI feels snappier to start. Here is how to turn that impression into a reproducible number with hyperfine: warm vs cold runs, cumulative cost in automation, and a CI gate that catches regressions.
After Migrating to Antigravity CLI: Deciding How Much to Delegate to Scheduled Runs
When the June 18 Gemini CLI sunset pushes you onto Antigravity CLI, you gain background scheduled runs. Convenient, but delegate everything and you won't notice when it breaks. Here is how I separate what to schedule from what to keep manual, with the actual routing rules.
Running the Antigravity CLI (agy) Headless in CI: Working Around the Non-TTY stdout Problem
Run agy -p inside GitHub Actions or cron and the output you saw locally can vanish, while the exit code still returns 0. Here is how non-TTY detection causes it, plus a robust setup using a pseudo-TTY, defensive text parsing, and API-key auth so you always capture the result.
Running Antigravity CLI Headless: Design Before It Hits CI and cron
The Antigravity CLI was rewritten in Go. Here is how to run it unattended in CI and cron, covering exit codes, idempotency, timeouts, and output parsing.
Building Idempotent Scheduled Agents with the Antigravity SDK
Scheduling an Antigravity SDK agent is almost a one-liner. The hard part is making it idempotent — so a double trigger never runs the job twice, a crash never drops a day, and the result always converges to one. Here is how I build idempotent scheduled agents, learned from the maintenance jobs I run as an indie developer.
Six Days Until Gemini CLI Shuts Down — Auditing Automation Dependencies and Migrating to Antigravity CLI
With Gemini CLI ending on June 18, here is a practical walkthrough for finding gemini command dependencies hiding in cron, CI, and shell scripts, then migrating and verifying them on Antigravity CLI.
When an AI Agent's git push Reports Success but Nothing Reaches the Remote
Why agent-automated git pushes fail silently (a missing identity plus a no-op push), with three fixes: explicit config, SHA verification, and the GitHub REST API.
Handing Dependency Updates to Antigravity Agents — Risk Tiers, Verification, and Rollback
How far can you trust Antigravity agents with dependency updates? A four-tier risk model that corrects semver optimism, worktree-isolated lots, a fixed verification script, and a rollback-first ledger — the operations design I settled on while maintaining multiple apps.
Running 50+ AdMob Mediation Groups With Agents — What I Hand Over and What I Keep
Two wallpaper apps on iOS and Android (50M+ downloads in total) put me past 50 AdMob mediation groups. After a month of pushing parts of the workflow onto an agent, here's where it pays off, where I refused to hand over the steering wheel, and the operating templates I now use.
Handing Nightly Wallpaper Asset Updates to a Background Agent — Time Budgets, Duplicate Detection, and a Completion Gate
A reproducible account of handing nightly wallpaper asset updates to Antigravity's Background Agent. Covers how to write the task definition, perceptual-hash duplicate detection, one-pass resizing across 12 device profiles, a morning report you can review in five minutes, and the time-budget and completion-gate design that makes unattended runs safe.
Automating App Store Review Replies with Antigravity — Multilingual Workflow for a 50M-Download App
Real-world experience semi-automating App Store review replies across 8+ languages using Antigravity. Covers 30 reviews per session, the hidden 8-second rate limit, and tone guidelines that actually work.