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antigravity-skills-reference/CHANGELOG.md
sck_0 cc2946b6d5 chore: cut v5.0.0 workflows release and maintenance updates 
Prepare release 5.0.0 by documenting the new Workflows foundation, bumping package metadata, refreshing release notes, and extending MAINTENANCE guidance for workflows consistency and issue-closing protocol.

Co-authored-by: Cursor <cursoragent@cursor.com>
2026-02-10 10:43:41 +01:00

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Changelog

All notable changes to the Antigravity Awesome Skills collection are documented in this file.

The format is based on Keep a Changelog, and this project adheres to Semantic Versioning.

[5.0.0] - 2026-02-10 - "Antigravity Workflows Foundation"

Workflows are now first-class: users can run guided, multi-skill playbooks instead of manually composing skills one by one.

Added

  • New orchestration skill: antigravity-workflows
    • skills/antigravity-workflows/SKILL.md
    • skills/antigravity-workflows/resources/implementation-playbook.md
  • New workflow documentation: docs/WORKFLOWS.md
    • Introduces the Workflows model and differentiates it from Bundles.
    • Provides execution playbooks with prerequisites, ordered steps, and prompt examples.
  • New machine-readable workflow registry: data/workflows.json
    • ship-saas-mvp
    • security-audit-web-app
    • build-ai-agent-system
    • qa-browser-automation

Changed

  • README / Onboarding docs updated to include Workflows discovery and usage:
    • README.md (TOC + "Antigravity Workflows" section)
    • docs/GETTING_STARTED.md (Bundles vs Workflows guidance)
    • docs/FAQ.md (new Q&A: Bundles vs Workflows)
  • Go browser automation alignment:
    • Workflow playbooks now include optional @go-playwright hooks for Go-based QA/E2E flows.
  • Registry sync after workflow skill addition:
    • CATALOG.md
    • skills_index.json
    • data/catalog.json
    • data/bundles.json

Contributors

  • @sickn33 - Workflows architecture, docs, and release integration

[4.11.0] - 2026-02-08 - "Clean Code & Registry Stability"

Quality improvements: Clean Code principles and deterministic builds.

Changed

  • clean-code skill - Complete rewrite based on Robert C. Martin's "Clean Code":
    • Systematic coverage: Meaningful names, functions, comments, formatting, objects, error handling, unit tests, and classes
    • Added F.I.R.S.T. test principles and Law of Demeter guidance
    • Fixed invalid heading format (## ## When to Use → ## When to Use) that blocked validation
    • Added implementation checklist and code smell detection
  • Registry Stabilization - Fixed scripts/build-catalog.js for deterministic CI builds:
    • Uses SOURCE_DATE_EPOCH environment variable for reproducible timestamps
    • Replaced localeCompare with explicit comparator for consistent sorting across environments
    • Prevents CI validation failures caused by timestamp drift

Contributors

[4.10.0] - 2026-02-06 - "Composio Automation + .NET Backend"

A major expansion focused on practical app automation and stronger backend engineering coverage.

Added

  • 79 new skills total.
  • 78 Composio/Rube automation skills (PR #64), with operational playbooks for:
  • CRM and sales stacks (HubSpot, Pipedrive, Salesforce, Zoho CRM, Close).
  • Collaboration and project tools (Notion, ClickUp, Asana, Jira, Confluence, Trello, Monday).
  • Messaging and support channels (Slack, Discord, Teams, Intercom, Freshdesk, Zendesk).
  • Marketing and analytics systems (Google Analytics, Mixpanel, PostHog, Segment, Mailchimp, Klaviyo).
  • Infra/dev tooling (GitHub, GitLab, CircleCI, Datadog, PagerDuty, Vercel, Render).
  • 1 new dotnet-backend skill (PR #65) with:
  • ASP.NET Core 8+ API patterns (Minimal APIs + controller-based).
  • EF Core usage guidance, JWT auth examples, and background worker templates.
  • Explicit trigger guidance and documented limitations.
  • Registry size increased to 713 skills (from 634).

Changed

  • Regenerated and synced discovery artifacts after merging both PRs:
  • README.md (counts + contributor updates)
  • skills_index.json
  • CATALOG.md
  • data/catalog.json
  • data/bundles.json
  • data/aliases.json
  • Release metadata updated for v4.10.0:
  • package.json / package-lock.json version bump
  • GitHub Release object published with release notes

Contributors

[4.9.0] - 2026-02-05 - "OSS Hunter & Universal Skills"

Automated contribution hunting and universal CLI AI skills (Audio, YouTube, Prompt Engineering).

Added

  • New Skill: oss-hunter – Automated tool for finding high-impact Open Source contributions (Good First Issues, Help Wanted) in trending repositories.
  • New Skill: audio-transcriber – Transform audio recordings into professional Markdown with Whisper integration.
  • New Skill: youtube-summarizer – Generate comprehensive summaries/notes from YouTube videos.
  • New Skill: prompt-engineer (Enhanced) – Now includes 11 optimization frameworks (RTF, RISEN, etc.).
  • Registry: 634 skills (from 626). Catalog regenerated.

Changed

  • CLI AI Skills: Merged core skills from ericgandrade/cli-ai-skills.

Contributors

[4.7.0] - 2026-02-03 - "Installer Fix & OpenCode Docs"

Critical installer fix for Windows and OpenCode documentation completion.

Fixed

  • Installer: Resolved ReferenceError for tagArg variable in bin/install.js ensuring correct execution on Windows/PowerShell (PR #53).

Documentation

  • OpenCode: Completed documentation for OpenCode integration in README.md.

[4.6.0] - 2026-02-01 - "SPDD & Radix UI Design System"

Agent workflow docs (SPDD) and Radix UI design system skill.

Added

  • New Skill: radix-ui-design-system – Build accessible design systems with Radix UI primitives (headless, theming, WCAG, examples).
  • Docs: skills/SPDD/ – Research, spec, and implementation workflow docs (1-research.md, 2-spec.md, 3-implementation.md).

Registry

  • Total Skills: 626 (from 625). Catalog regenerated.

[4.5.0] - 2026-01-31 - "Stitch UI Design"

Expert prompting guide for Google Stitch AI-powered UI design tool.

Added

  • New Skill: stitch-ui-design – Expert guide for creating effective prompts for Google Stitch AI UI design tool (Gemini 2.5 Flash). Covers prompt structure, specificity techniques, iteration strategies, design-to-code workflows, and 10+ examples for landing pages, mobile apps, and dashboards.

Changed

  • Documentation: Clarified in README.md and GETTING_STARTED.md that installation means cloning the full repo once; Starter Packs are curated lists to discover skills by role, not a different installation method (fixes #44).

Registry

  • Total Skills: 625 (from 624). Catalog regenerated.

Credits

[4.4.0] - 2026-01-30 - "fp-ts skills for TypeScript"

Three practical fp-ts skills for TypeScript functional programming.

Added

  • New Skills (from whatiskadudoing/fp-ts-skills):
    • fp-ts-pragmatic – Pipe, Option, Either, TaskEither without academic jargon.
    • fp-ts-react – Patterns for fp-ts with React 18/19 and Next.js 14/15 (state, forms, data fetching).
    • fp-ts-errors – Type-safe error handling with Either and TaskEither.

Registry

  • Total Skills: 624 (from 621). Catalog regenerated.

[4.3.0] - 2026-01-29 - "VoltAgent Integration & Context Engineering Suite"

61 new skills from VoltAgent/awesome-agent-skills: official team skills and context engineering suite.

Added

  • 61 new skills from VoltAgent/awesome-agent-skills:
    • Official (27): Sentry (commit, create-pr, find-bugs, iterate-pr), Trail of Bits (culture-index, fix-review, sharp-edges), Expo (expo-deployment, upgrading-expo), Hugging Face (hugging-face-cli, hugging-face-jobs), Vercel, Google Stitch (design-md), Neon (using-neon), n8n (n8n-code-python, n8n-mcp-tools-expert, n8n-node-configuration), SwiftUI, fal.ai (fal-audio, fal-generate, fal-image-edit, fal-platform, fal-upscale, fal-workflow), deep-research, imagen, readme.
    • Community (34): Context suite (context-fundamentals, context-degradation, context-compression, context-optimization, multi-agent-patterns, memory-systems, evaluation), frontend-slides, linear-claude-skill, skill-rails-upgrade, terraform-skill, tool-design, screenshots, automate-whatsapp, observe-whatsapp, aws-skills, ui-skills, vexor, pypict-skill, makepad-skills, threejs-skills, claude-scientific-skills, claude-win11-speckit-update-skill, security-bluebook-builder, claude-ally-health, clarity-gate, beautiful-prose, claude-speed-reader, skill-seekers, varlock-claude-skill, superpowers-lab, nanobanana-ppt-skills, x-article-publisher-skill, ffuf-claude-skill.

Registry

  • Total Skills: 614 (from 553). Catalog and SOURCES.md updated.

Credits

  • VoltAgent/awesome-agent-skills and official teams (Sentry, Trail of Bits, Expo, Hugging Face, Vercel Labs, Google Labs, Neon, fal.ai).

[4.0.0] - 2026-01-28 - "The Enterprise Era"

A massive integration of 300+ Enterprise skills, transforming Antigravity into a complete operating system for AI agents.

Added

  • Massive Skill Injection: Merged 300+ Enterprise skills from rmyndharis/antigravity-skills.
  • New Categories:
    • Architecture & Design: backend-architect, c4-architecture.
    • Data & AI: rag-engineer, langchain-architecture.
    • Security: security-auditor, cloud-pentesting.
  • Catalog System: Introduced CATALOG.md and scripts/build-catalog.js for automated, table-based skill discovery.

Changed

  • Documentation Overhaul:
    • Removed the legacy 250+ row skill table from README.md.
    • Restructured README.md to focus on high-level domains.
    • Replaced static registry with dynamic CATALOG.md.
  • Version Bump: Major version update to 4.0.0 reflecting the doubling of skill capacity (247 -> 550+).

Credits

[3.4.0] - 2026-01-27 - "Voice Intelligence & Categorization"

Added

  • New Skill: voice-ai-engine-development - Complete toolkit for building real-time voice agents (OpenAI Realtime, Vapi, Deepgram, ElevenLabs).
  • Categorization: Major README update introducing a concise "Features & Categories" summary table.

Changed

  • README: Replaced text-heavy category lists with a high-level summary table.
  • Registry: Synced generic skill count (256) across documentation.

Contributors

[3.3.0] - 2026-01-26 - "News & Research"

Added

  • New Skills:
    • last30days: Research any topic from the last 30 days on Reddit + X + Web.
    • daily-news-report: Generate daily news reports from multiple sources.

Changed

  • Registry: Updated skills_index.json and README.md registry (Total: 255 skills).

[3.2.0] - 2026-01-26 - "Clarity & Consistency"

Changed

  • Skills Refactoring: Significant overhaul of backend-dev-guidelines, frontend-design, frontend-dev-guidelines, and mobile-design.
    • Consolidation: Merged fragmented documentation into single, authoritative SKILL.md files.
    • Final Laws: Introduced "Final Laws" sections to provide strict, non-negotiable decision frameworks.
    • Simplification: Removed external file dependencies to improve context retrieval for AI agents.

Fixed

  • Validation: Fixed critical YAML frontmatter formatting issues in seo-fundamentals, programmatic-seo, and schema-markup that were blocking strict validation.
  • Merge Conflicts: Resolved text artifact conflicts in SEO skills.

[3.1.0] - 2026-01-26 - "Stable & Deterministic"

Fixed

  • CI/CD Drift: Resolved persistent "Uncommitted Changes" errors in CI by making the index generation script deterministic (sorting by name + ID).
  • Registry Sync: Synced README.md and skills_index.json to accurately reflect all 253 skills.

Added (Registry Restore)

The following skills are now correctly indexed and visible in the registry:

  • Marketing & Growth: programmatic-seo, schema-markup, seo-fundamentals, form-cro, popup-cro, analytics-tracking.
  • Security: windows-privilege-escalation, wireshark-analysis, wordpress-penetration-testing, writing-plans.
  • Development: tdd-workflow, web-performance-optimization, webapp-testing, workflow-automation, zapier-make-patterns.
  • Maker Tools: telegram-bot-builder, telegram-mini-app, viral-generator-builder.

Changed

  • Documentation: Added docs/CI_DRIFT_FIX.md as a canonical reference for resolving drift issues.
  • Guidance: Updated docs/GETTING_STARTED.md counts to match the full registry (253+ skills).
  • Maintenance: Updated MAINTENANCE.md with strict protocols for handling generated files.

[3.0.0] - 2026-01-25 - "The Governance Update"

Added

  • Governance & Security:
    • docs/QUALITY_BAR.md: Defined 5-point validation standard (Metadata, Risk, Triggers).
    • docs/SECURITY_GUARDRAILS.md: Enforced "Authorized Use Only" for offensive skills.
    • CODE_OF_CONDUCT.md: Adhered to Contributor Covenant v2.1.
  • Automation:
    • scripts/validate_skills.py: Automated Quality Bar enforcement (Soft Mode supported).
    • .github/workflows/ci.yml: Automated PR checks.
    • scripts/generate_index.py: Registry generation with Risk & Source columns.
  • Experience:
    • docs/BUNDLES.md: 9 Starter Packs (Essentials, Security, Web, Agent, Game Dev, DevOps, Data, Testing, Creative).
    • Interactive Registry: README now features Risk Levels (🔴/🟢/🟣) and Collections.
  • Documentation:
    • docs/EXAMPLES.md: Cookbook with 3 real-world scenarios.
    • docs/SOURCES.md: Legal ledger for attributions and licenses.
    • Release announcements are documented in this CHANGELOG.

Changed

  • Standardization: All 250+ skills are now validated against the new Quality Bar schema.
  • Project Structure: Introduced docs/ folder for scalable documentation.

[2.14.0] - 2026-01-25 - "Web Intelligence & Windows"

Added

  • New Skill:
    • context7-auto-research: Auto-research capability for Claude Code.
    • codex-review: Professional code review with AI integration.
    • exa-search: Semantic search and discovery using Exa API.
    • firecrawl-scraper: Deep web scraping and PDF parsing.
    • tavily-web: Content extraction and research using Tavily.
    • busybox-on-windows: UNIX tool suite for Windows environments.

Changed

  • Documentation: Updated obsidian-clipper-template-creator docs and templates.
  • Index & Registry: Updated skills_index.json and README.md registry.

Fixed

  • Skills: Fixed YAML frontmatter quoting in lint-and-validate.

[2.13.0] - 2026-01-24 - "NoSQL Expert"

Added

  • New Skill:
    • nosql-expert: Expert guidance for distributed NoSQL databases (Cassandra, DynamoDB), focusing on query-first modeling and anti-patterns.

Changed

  • Index & Registry: Updated skills_index.json and README.md registry.

Contributors

[2.12.0] - 2026-01-23 - "Enterprise & UI Power"

Added

  • New Skills:
    • production-code-audit: Comprehensive enterprise auditing skill for production readiness.
    • avalonia-layout-zafiro: Zafiro layout guidelines for Avalonia UI.
    • avalonia-viewmodels-zafiro: ViewModel composition patterns for Avalonia.
    • avalonia-zafiro-development: Core development rules for Avalonia Zafiro applications.

Changed

  • Index & Registry: Updated skills_index.json and README.md registry (Total: 243 skills).

Contributors

[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 to Credits & Sources.
  • Index & Registry: Updated skills_index.json and README.md registry (Total: 239 skills).

Contributors

[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:
    • 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 docs/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:
    • 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

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:
    • 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

Credits

See README.md for full attribution.

License

MIT License - See LICENSE for details.

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