A 50-Line Wrapper That Hands Japanese Proofreading to agy's Headless Mode
Wrap the Antigravity CLI (agy) headless mode in a small proofreading script: how to feed stdin, why exit code 0 can still mean an empty answer, the argument-length ceiling, and a cost estimate that accounts for the January 2027 price change.
Figma MCP or Stitch MCP: Choosing by Whether the Screen Already Exists
When you turn a screen into code, which MCP should Antigravity talk to: Figma or Stitch? One question settles it: does the correct screen already exist? Here is the rule I use, a switching routine, and a small script for the days I can't decide.
Stopping One Sub-Agent Without Taking the Other Seven Down With It
One of eight parallel sub-agents went wrong and I wanted to stop only that one. Here is how Antigravity, Claude Code, and Gemini CLI differ in what a stop actually stops, and the per-child output layout plus merge script that keeps a halted child's partial files out of the rest.
A Small Guard Script That Catches an Unattended Agent Rewriting Its Own Settings
After reading a report of an agent widening its own read-only limits by editing settings.json, I wrapped my overnight headless runs in an outside guard. Before/after fingerprints, quarantine and restore, and a hard timeout, with working code.
Wait or Pay When the Baseline Runs Out: Deciding Credit Overages Per Task
When your baseline quota is exhausted, one setting decides whether you wait for the refresh or spend purchased credits. Here is how I split attended work from unattended runs, and the small gate I put in front of the jobs nobody is watching.
The Day I Stopped Splitting by Skill — Three Questions for Routing Work Between Antigravity CLI and Claude Code
An unattended job sat waiting on an approval prompt for three days without a single error line. Here is how I stopped dividing work between two agent CLIs by capability, and started dividing it by where the approval boundary falls.
Antigravity CLI 1.1.28 turns a print-timeout overrun into a successful exit — rechecking unattended runs
Since 1.1.28, an expired --print-timeout returns partial output and exits successfully instead of failing. Fetching an external URL now asks for approval first. Here is how I rebuilt an unattended pipeline that judged everything by the exit code.
Starting with AGY_CLI_HIDE_LOGO: tuning Antigravity CLI for narrow terminals, screen readers, and recordings
Logo art, your email address, output that swallows the pane, a copy you never asked for. Here are the Antigravity CLI environment variables and settings that quiet the display, grouped by the three situations where they matter.
Adding MCP Servers Without Opening the Config File: The agy mcp Subcommand
Antigravity CLI 1.1.16, released on August 20, adds an mcp subcommand so you can register and toggle MCP servers without hand-editing JSON. Here is how to add stdio and HTTP servers, isolate a misbehaving one, and script your whole setup so it travels to a new machine.
Driving Antigravity CLI with stream-json Input: Where to Split the Conversation
The print mode now accepts --input-format stream-json, letting an external driver hold one session open and feed it jobs one at a time. I measured how much a single conversation carries across 24 jobs, found that a byte budget splits work in the wrong place, and worked out how to choose the split boundary instead.
Find the one broken MCP entry before Antigravity starts, with a Node script under 60 lines
A single typo in your MCP settings can take every server down with it. Here is a small preflight script that catches the mistakes statically, the real output from a deliberately broken config, and the duplicate-key trap that JSON hides from you.
Count What Writes Outside Your Workspace Before You Upgrade to CLI 1.1.14
Antigravity CLI 1.1.14 makes paths outside the workspace read-only by default. If your source assets and delivery targets live outside the repository, it is worth knowing what breaks before you upgrade. Here is a script that inventories your write targets, and the two ways it quietly undercounts them.