The Day My Own DSL Stayed Gray: Adding a Minimal TextMate Grammar to Antigravity
When a custom config file you use every day renders as flat gray text, misreads pile up. This walkthrough builds a minimal TextMate grammar and language-configuration so Antigravity highlights your own file type, with working code and the pitfalls that trip people up.
Turning Faster Substring Search into Solid Grounding for Agents in Large Repos
Antigravity's substring search got faster. Rather than stopping at perceived speed, here is how to wire it into a search design that hands agents exactly the right context in a huge codebase, with concrete steps and pitfalls.
The Day My Own Skill Stopped Firing — When the Built-in Guide Skill Collides With Yours
Since the built-in Guide skill arrived, custom skills started getting skipped or double-fired. Here is how to observe which skill is chosen, and how to settle the conflict through descriptions and naming.
Feeding Spec PDFs to Antigravity 2.1.4: A Practical Attachment Workflow
Field notes on using the PDF attachment added in Antigravity 2.1.4 as a spec-driven implementation workflow: supported formats, the scanned-PDF trap, token cost, and how to verify the output.
Supervising Multiple Agents at Once on the Antigravity 2.0 Desktop: Screen Layout and Interruption Design
Now that Antigravity 2.0 has been recast as an agent control tower, here is how I lay out the screen, decide when to interrupt, and surface state when running several agents in parallel.
Three Weeks with Antigravity Settings Sync Across Two Macs — A Sync Design for Solo App Development
Notes from three weeks of running Antigravity Settings Sync between a home Mac mini and a portable MacBook Air, written from the perspective of a solo developer working across multiple devices.
Cultivating Antigravity Walkthroughs as a Regression Replay Memo: A Four-Month Operational Log
A four-month log of repurposing Antigravity Walkthroughs from a one-off explainer into a persistent regression replay memo. Includes the naming scheme, the four-section structure, and the concrete numbers behind a roughly 60 percent drop in duplicate bug reports.
Two Weeks of Antigravity Walkthroughs During a Wallpaper App Refactor
Two weeks of practical notes on using Antigravity Walkthroughs during a long-running wallpaper app refactor — where it fits, where it falls short, and how I now split work between Walkthroughs and Plan Mode.
Splitting AI Context Across Multiple Repos with Antigravity Multi-root Workspaces
When you open multiple similar repos in a single Antigravity window, the AI sometimes pulls conventions from the wrong project. Here is how I split AI context per folder using .antigravity/rules, learned from running four near-identical Next.js sites side by side.
TypeScript Path Aliases Not Working in Antigravity: Complete Fix Guide
Fix TypeScript @/ path aliases that aren't resolving in Antigravity. From tsconfig.json paths config to workspace settings and AI suggestion rules, this guide covers every step to eliminate TS2307 errors.
When ESLint and TypeScript Squiggles Disappear in Antigravity: A 5-Point Diagnostic
When the red squiggles in Antigravity stop showing up, you are flying blind. Here is the order I follow to diagnose the cause — TS Server restart, ESLint output log, language indicator, tsconfig include, and AI-edited config recovery.
Gemini CLI vs Antigravity: When to Use Which (2026 Field-Tested Verdict)
After running Gemini CLI and Antigravity in parallel for six months across real solo-dev projects, here's a concrete framework for which tool fits which task — with code examples, cost realities, and decision rules.