Best Antigravity Plugins & Skills in 2026
Antigravity is an agent-based development environment focused on autonomous multi-step coding workflows. It pairs tightly with modern frontier models for planning and execution.
How to install plugins for Antigravity
BuySkills CLI detects Antigravity automatically and writes skills into the directory its agent reads from. No config file edits, no restart required.
# 1. Install BuySkills CLI globally
$ npm install -g buyskills
# 2. Browse and install a skill for Antigravity
$ npx buyskills install <skill-name>
# 3. Keep everything in sync
$ npx buyskills update
Skills installed this way are automatically available in Antigravity on the next agent run. The same skills also work in every other supported agent without a second install.
Why use BuySkills with Antigravity
One-command install for Antigravity
Run `npx buyskills install <skill>` and the CLI handles everything: download, verify, place in the right Antigravity directory, and register with the agent loop.
Cross-agent portability
A skill you install for Antigravity is also available in every other supported agent. Same purchase, same install, 17+ agents.
Semantic version management
Skills are pinned to the version you installed. Upgrade on your schedule with `npx buyskills update`, not when Antigravity happens to restart.
Curated and reviewed
Every skill on BuySkills is reviewed before publishing. No malware, no broken metadata, no Antigravity-incompatible packages slipping into your toolkit.
Antigravity Plugins — FAQ
How do I install plugins for Antigravity?
Install the BuySkills CLI globally (or use npx) and run `npx buyskills install <skill>`. The CLI auto-detects Antigravity and writes the skill into the correct directory. No manual config required.
Are Antigravity plugins paid or free?
Both. BuySkills is a marketplace where creators choose — some skills are free and community-maintained, others are paid one-time purchases. You see the price on each listing before installing.
Can I use the same skill with other AI agents besides Antigravity?
Yes. BuySkills was built for cross-agent portability. One install gives you the skill in every supported agent (Claude Code, Cursor, Windsurf, and 14+ others). No duplicate purchases.
Do updates to Antigravity break installed skills?
No. BuySkills uses semantic versioning and a shared registry, so skills stay pinned to the version you installed. Run `npx buyskills update` when you want the latest versions.
How do I add skills to Antigravity?
Install BuySkills CLI and run `npx buyskills install <skill>`. The CLI detects Antigravity and writes skills into the directory its agent reads at startup. Restart the agent loop (not the whole app) to pick up new skills.
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