# Changelog All notable changes to the **Antigravity Awesome Skills** collection are documented in this file. The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/), and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html). --- --- ## [2.11.0] - 2026-01-23 - "Postgres Performance" ### Added - **New Skill**: - `postgres-best-practices`: Comprehensive Supabase PostgreSQL performance optimization guide with 30+ rules covering query performance, connection management, RLS security, schema design, locking, and monitoring. ### Changed - **Official Sources**: Added [supabase/agent-skills](https://github.com/supabase/agent-skills) to Credits & Sources. - **Index & Registry**: Updated `skills_index.json` and `README.md` registry (Total: 239 skills). ### Contributors - [@ar27111994](https://github.com/ar27111994) - PR #19 --- ## [2.10.0] - 2026-01-22 - "Developer Excellence" ### Added - **New Skills**: - `api-security-best-practices`: Comprehensive guide for secure API design and defense. - `environment-setup-guide`: Systematic approach to project onboarding and tool configuration. - `web-performance-optimization`: Methodologies for optimizing Core Web Vitals and loading speed. ### Changed - **Enhanced Skill**: - `code-review-checklist`: Replaced with a much more detailed and systematic version covering functionality, security, and quality. ### Fixed - **Index & Registry**: Updated `skills_index.json` and `README.md` registry (Total: 238 skills). ### Added - **Automation Support**: - `scripts/update_readme.py`: Automated script to sync skill counts and regenerate the registry table. - Updated `MAINTENANCE.md` to reflect the new automated workflow. - **Repository Quality**: - `MAINTENANCE.md` is now tracked in the repository (removed from `.gitignore`). - Improved contribution guidelines. ## [2.8.0] - 2026-01-22 - "Documentation Power" ### Added - **API Documentation Generator**: New skill to automatically generate comprehensive API documentation (`skills/api-documentation-generator`). - **Remotion Best Practices**: 28 modular rules for programmatic video creation (`skills/remotion-best-practices`). ## [2.7.0] - 2026-01-22 - "Agent Memory" ### Added - **Agent Memory MCP**: New skill providing persistent, searchable knowledge management for AI agents (`skills/agent-memory-mcp`). ### Changed - **Renamed Skill**: `agent-memory` was renamed to `agent-memory-mcp` to avoid naming conflicts. --- ## [2.6.0] - 2026-01-21 - "Everything Skills Edition" ### Added - **8 Verified Skills** from [affaan-m/everything-claude-code](https://github.com/affaan-m/everything-claude-code): - `cc-skill-backend-patterns` - `cc-skill-clickhouse-io` - `cc-skill-coding-standards` - `cc-skill-continuous-learning` - `cc-skill-frontend-patterns` - `cc-skill-project-guidelines-example` - `cc-skill-security-review` - `cc-skill-strategic-compact` - **Documentation**: New `WALKTHROUGH.md` for import process details. ### Changed - **Skill Cleanup**: Removed 27 unwanted agents, commands, and rules from the `everything-claude-code` import to focus strictly on skills. - **Index**: Regenerated `skills_index.json` (Total: 233 skills). - **Credits**: Updated README credits and registry. ## [1.0.0] - 2026-01-19 - "Marketing Edition" ### Added - **23 Marketing & Growth skills** from [coreyhaines31/marketingskills](https://github.com/coreyhaines31/marketingskills): - **CRO**: `page-cro`, `signup-flow-cro`, `onboarding-cro`, `form-cro`, `popup-cro`, `paywall-upgrade-cro` - **Content**: `copywriting`, `copy-editing`, `email-sequence` - **SEO**: `seo-audit`, `programmatic-seo`, `schema-markup`, `competitor-alternatives` - **Paid**: `paid-ads`, `social-content` - **Growth**: `referral-program`, `launch-strategy`, `free-tool-strategy` - **Analytics**: `ab-test-setup`, `analytics-tracking` - **Strategy**: `pricing-strategy`, `marketing-ideas`, `marketing-psychology` - New "Marketing & Growth" category in Features table ### Changed - Total skills count: **179** --- ## [0.7.0] - 2026-01-19 - "Education Edition" ### Added - **Moodle External API Development** skill via PR #6 - Comprehensive Moodle LMS web service API development ### Changed - Total skills count: **156** --- ## [0.6.0] - 2026-01-19 - "Vibeship Integration" ### Added - **57 skills** from [vibeforge1111/vibeship-spawner-skills](https://github.com/vibeforge1111/vibeship-spawner-skills): - AI Agents category (~30 skills) - Integrations & APIs (~25 skills) - Maker Tools (~11 skills) - Alphabetically sorted skill registry ### Changed - Total skills count: **155** --- ## [0.5.0] - 2026-01-18 - "Agent Manager" ### Added - **Agent Manager Skill** - Multi-agent orchestration via tmux - Major repository expansion with community contributions ### Changed - Total skills count: **131** --- ## [0.4.0] - 2026-01-18 - "Security Fortress" ### Added - **60+ Cybersecurity skills** from [zebbern/claude-code-guide](https://github.com/zebbern/claude-code-guide): - Ethical Hacking Methodology - Metasploit Framework - Burp Suite Testing - SQLMap, Active Directory, AWS Pentesting - OWASP Top 100 Vulnerabilities - Red Team Tools - `claude-code-guide` skill ### Changed - Total skills count: ~90 --- ## [0.3.0] - 2026-01-17 - "First Stable Registry" ### Added - Complete skill registry table in README - GitHub workflow automation - SEO optimizations ### Changed - Total skills count: **71** --- ## [0.2.0] - 2026-01-16 - "Official Skills" ### Added - **Official Anthropic skills** integration - **Vercel Labs skills** integration - BlockRun: Agent Wallet for LLM Micropayments - 7 new skills from GitHub analysis ### Changed - Total skills count: **~65** --- ## [0.1.0] - 2026-01-15 - "Initial Release" ### Added - **58 core skills** aggregated from community: - [obra/superpowers](https://github.com/obra/superpowers) - Original Superpowers - [guanyang/antigravity-skills](https://github.com/guanyang/antigravity-skills) - Core extensions - [diet103/claude-code-infrastructure-showcase](https://github.com/diet103/claude-code-infrastructure-showcase) - Infrastructure skills - [ChrisWiles/claude-code-showcase](https://github.com/ChrisWiles/claude-code-showcase) - React UI patterns - [travisvn/awesome-claude-skills](https://github.com/travisvn/awesome-claude-skills) - Loki Mode - [alirezarezvani/claude-skills](https://github.com/alirezarezvani/claude-skills) - Senior Engineering - Universal **SKILL.md** format - Compatibility with Claude Code, Gemini CLI, Cursor, Copilot, Antigravity --- ## Credits See [README.md](README.md#credits--sources) for full attribution. ## License MIT License - See [LICENSE](LICENSE) for details.