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awesome-antigravity-skills

A curated list of awesome Agent Skills, skill collections, and resources for Google Antigravity — the agent-first IDE powered by Gemini 3

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Set up

Skills are installed by placing their folder where your agent loads skills.

Install instructions come from the README

Skills do not use an MCP config. Follow the steps in the README below; one-click install arrives with accounts.

README

synced Oct 14, 2026

Awesome Antigravity Skills Awesome

A curated list of awesome Agent Skills, skill collections, and resources for Google Antigravity, the agent-first IDE powered by Gemini 3.

Antigravity adopted the open Agent Skills standard: a skill is just a folder with a SKILL.md file that teaches the agent how to do a specific task well. That means most skills written for Claude Code, Cursor, or Codex CLI work in Antigravity too, and this list embraces that overlap.

Star counts are point-in-time snapshots (July 2026) and will drift.

A browsable, searchable version of this list lives at orangebot.ai/skills/antigravity, part of the OrangeBot skills library.

Contents

About Antigravity

Google Antigravity is Google's agent-first IDE built around Gemini 3. Instead of autocompleting syntax, you orchestrate agents that plan, execute, and verify multi-step coding missions. The platform spans the Antigravity IDE, the Antigravity CLI, and the Antigravity SDK.

About Agent Skills

From the official skills documentation (see the Official Resources section):

Skills are an open standard for extending agent capabilities. A skill is a folder containing a SKILL.md file with instructions that the agent can follow when working on specific tasks.

Skills follow a progressive disclosure pattern: discovery (at conversation start the agent sees skill names and descriptions), then activation (if a skill looks relevant, the agent reads the full SKILL.md), then execution (the agent follows the instructions while working).

Because the format is an open standard shared with Claude Code, Cursor, Codex CLI, Gemini CLI, and others, the skill ecosystems are largely interoperable.

Official Resources

Skill Collections

Large multi-skill libraries that install into Antigravity and other agents:

  • superpowers - Battle-tested engineering skills (TDD, debugging, brainstorming, Git workflows) by Jesse Vincent, the most-starred skill collection anywhere (★ 256.1k, Jul 2026).
  • skills by Anthropic - Anthropic's official skill library including the document suite (docx, pdf, pptx, xlsx) that ships in Claude; the reference implementation of the format (★ 161.8k, Jul 2026).
  • antigravity-awesome-skills - The largest Antigravity-branded collection with 889+ universal skills, a one-command installer, and curated bundles per role (★ 58, Jul 2026).
  • agentic-awesome-skills - Installable library of 1,900+ agentic skills for Claude Code, Cursor, Codex CLI, Gemini CLI, Antigravity, and more (★ 43.4k, Jul 2026).
  • agent-skills by Addy Osmani - Production-grade engineering skills for AI coding agents, tagged for Antigravity compatibility (★ 78.8k, Jul 2026).
  • agent-skills by Tech Leads Club - Secure, validated skill registry with a quality gate for professional agents (★ 4.9k, Jul 2026).
  • awesome-claude-skills - The highest-starred skills list in the ecosystem, Claude-flavored but the SKILL.md format carries over (★ 67.9k, Jul 2026).
  • awesome-skills-cn - Chinese-community aggregation of 7,000+ skills with tutorials in Chinese (★ 187, Jul 2026).

Skills by Category

Curated picks: individual skills or focused libraries worth installing on their own. Many originate in the Claude Code ecosystem; because Agent Skills are an open standard, they work in Antigravity as-is. Skills that live inside a larger repo show the parent repo's star count.

Development and Code Quality

  • Graphify - Turns any codebase, SQL schema, or script folder into a knowledge graph the agent can query (★ 89.2k, Jul 2026).
  • test-driven-development - Enforces writing tests before implementation code for any feature or bugfix (part of superpowers, ★ 256.1k, Jul 2026).
  • Skill Seekers - Converts any documentation website into an agent skill in minutes (★ 14.5k, Jul 2026).
  • cc-sdd - Spec-driven development harness that turns approved specs into long-running autonomous implementation (★ 3.6k, Jul 2026).
  • Playwright Browser Automation - Model-invoked Playwright automation for testing and validating web applications (★ 2.9k, Jul 2026).
  • MCP Builder - Guides creation of high-quality MCP servers in Python or TypeScript (part of awesome-claude-skills, ★ 67.9k, Jul 2026).

Design and Frontend

  • ui-ux-pro-max-skill - Design intelligence for building professional UI/UX across platforms, the most-starred single-skill repo on GitHub (★ 107k, Jul 2026).
  • stitch-skills - Google Labs' design-to-code Agent Skills that pair with the Stitch MCP server (★ 7.5k, Jul 2026).
  • Canvas Design - Creates visual art in PNG and PDF using design philosophy and aesthetic principles (part of awesome-claude-skills, ★ 67.9k, Jul 2026).
  • Theme Factory - Applies professional font and color themes to slides, docs, reports, and landing pages (part of awesome-claude-skills, ★ 67.9k, Jul 2026).
  • anydesign - Analyzes any image, URL, or Figma file and generates a structured design system document (★ 136, Jul 2026).

Document Processing

  • docx - Creates, edits, and analyzes Word documents with tracked changes, comments, and formatting (part of Anthropic's skills, ★ 161.8k, Jul 2026).
  • pdf - Extracts text, tables, and metadata, and merges and annotates PDFs (part of Anthropic's skills, ★ 161.8k, Jul 2026).
  • pptx - Reads, generates, and adjusts slides, layouts, and templates (part of Anthropic's skills, ★ 161.8k, Jul 2026).
  • xlsx - Spreadsheet manipulation covering formulas, charts, and data transformations (part of Anthropic's skills, ★ 161.8k, Jul 2026).
  • Markdown to EPUB Converter - Converts markdown documents into professional EPUB ebook files (★ 139, Jul 2026).

Science and Data

  • scientific-agent-skills - 148 ready-to-use skills that turn any agent into an AI scientist for bioinformatics, genomics, and scientific visualization (★ 31k, Jul 2026).
  • CSV Data Summarizer - Analyzes CSV files and generates insights with visualizations without extra prompting (★ 429, Jul 2026).
  • PostgreSQL - Executes safe read-only SQL against PostgreSQL databases with multi-connection support (part of ai-skills, ★ 347, Jul 2026).
  • D3.js Visualization - Teaches the agent to produce D3 charts and interactive data visualizations (★ 212, Jul 2026).

Game Development

Context and Memory

  • context-mode - Context-window optimization that sandboxes tool output, persists session memory, and enforces routing (★ 19k, Jul 2026).
  • lean-ctx - Session caching, AST-aware compression, and 90+ shell patterns to cut agent token usage (★ 3.3k, Jul 2026).

Workflow and Process

  • brainstorming - Transforms rough ideas into fully-formed designs through structured questioning (part of superpowers, ★ 256.1k, Jul 2026).
  • systematic-debugging - Drives root-cause debugging with a disciplined hypothesis-test loop instead of guess-and-check (part of superpowers, ★ 256.1k, Jul 2026).
  • File Organizer - Organizes files and folders by context, finds duplicates, and suggests better structures (part of awesome-claude-skills, ★ 67.9k, Jul 2026).
  • kaizen - Applies continuous-improvement methodology based on Kaizen and Lean (part of context-engineering-kit, ★ 1.2k, Jul 2026).
  • awesome-agv - Coding standards and best-practice packs designed to elevate agent output (★ 150, Jul 2026).

Business and Marketing

  • Competitive Ads Extractor - Extracts and analyzes competitors' ads from ad libraries to decode messaging and creative angles (part of awesome-claude-skills, ★ 67.9k, Jul 2026).
  • Lead Research Assistant - Identifies and qualifies leads by analyzing your product and searching target companies (part of awesome-claude-skills, ★ 67.9k, Jul 2026).
  • Domain Name Brainstormer - Generates domain ideas and checks availability across TLDs (part of awesome-claude-skills, ★ 67.9k, Jul 2026).
  • Brand Build Skills - 59-skill library covering the full website lifecycle: brand, design, content, SEO, dev, ops, and growth (★ 465, Jul 2026).

Communication and Writing

  • Content Research Writer - Writes high-quality content with research, citations, and section-by-section feedback (part of awesome-claude-skills, ★ 67.9k, Jul 2026).
  • NotebookLM Integration - Chats directly with NotebookLM for source-grounded answers from uploaded documents (★ 7.4k, Jul 2026).
  • Twitter Algorithm Optimizer - Rewrites tweets for reach using insights from Twitter's open-source algorithm (part of awesome-claude-skills, ★ 67.9k, Jul 2026).
  • Meeting Insights Analyzer - Analyzes meeting transcripts for conflict avoidance, speaking ratios, and leadership patterns (part of awesome-claude-skills, ★ 67.9k, Jul 2026).

Creative and Media

  • Slack GIF Creator - Creates animated GIFs optimized for Slack with size validators and composable animation primitives (part of awesome-claude-skills, ★ 67.9k, Jul 2026).
  • Video Downloader - Downloads videos from YouTube and other platforms in various formats and qualities (part of awesome-claude-skills, ★ 67.9k, Jul 2026).
  • youtube-transcript - Fetches transcripts from YouTube videos and prepares summaries (part of tapestry-skills, ★ 474, Jul 2026).
  • imagen - Generates images via Google Gemini's image API for mockups, icons, and illustrations (part of ai-skills, ★ 347, Jul 2026).

Security and Systems

  • FFUF Web Fuzzing - Integrates the ffuf web fuzzer so the agent can run authorized fuzzing tasks and analyze results (★ 196, Jul 2026).

Starter Skills in This Repo

Minimal, dependency-free skills you can copy straight into a project. They double as format references.

skill-template is a copy-paste scaffold matching the official frontmatter spec. conventional-commits makes the agent write Conventional Commits messages with the right type and scope. pr-description generates reviewer-friendly PR descriptions from the branch diff.

Installing Skills

Antigravity discovers skills from two locations (see the Agent Skills docs in the Official Resources section): <workspace-root>/.agents/skills/<skill-folder>/ for workspace-specific skills, and ~/.gemini/config/skills/<skill-folder>/ for global skills available in all workspaces. Antigravity defaults to .agents/skills but keeps backward support for .agent/skills.

Install a skill from this repo into the current workspace:

mkdir -p .agents/skills
cp -r path/to/awesome-antigravity-skills/skills/conventional-commits .agents/skills/

Collections often ship their own installer, for example npx antigravity-awesome-skills. Note that this particular installer writes to ~/.gemini/antigravity/skills by default, which is not one of the two discovery paths above; pass its --path flag to target ~/.gemini/config/skills or your workspace .agents/skills instead.

You normally don't need to invoke a skill explicitly. The agent activates it from the description, and mentioning the skill by name in your prompt forces it.

Creating Your Own Skill

A skill is one folder with a SKILL.md. In the frontmatter, description is required (it's how the agent decides relevance) and name is optional, defaulting to the folder name.

.agents/skills/my-skill/
├── SKILL.md       # Main instructions (required)
├── scripts/       # Helper scripts (optional)
├── examples/      # Reference implementations (optional)
└── resources/     # Templates and other assets (optional)

---
name: my-skill
description: Helps with a specific task. Use when you need to do X or Y.
---

# My Skill

Detailed instructions for the agent go here.

## When to use this skill

- Use this when...

## How to use it

Step-by-step guidance, conventions, and patterns the agent should follow.

Best practices from the official docs: keep skills focused (one skill, one job), write clear third-person descriptions with keywords the agent can match on, treat scripts as black boxes (have the agent run --help instead of reading source), and include decision trees in complex skills.

Related Lists

  • awesome-Antigravity - Antigravity personas, mission-control templates, and troubleshooting guides (★ 146, Jul 2026).
  • awesome-agent-skills - Cross-vendor Agent Skills resource hub (★ 635, Jul 2026).
  • awesome-devtools - Broader developer-tools list including AI coding assistants (★ 669, Jul 2026).
  • OrangeBot Skills Library - Searchable index of 2,000+ Agent Skills with weekly install counts, GitHub stars, and one-click install commands.

Contributing

Contributions welcome! Please read the contribution guidelines first. One link per PR, the skill must actually work in Antigravity, and no self-promotion without a working demo. Data provenance for the current entries lives in docs/research-notes.md.

This project is released under CC0-1.0. It is independent and not affiliated with Google. "Antigravity" and "Gemini" are trademarks of Google LLC.

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