# Changelog

All notable changes to this project will be documented in this file.

The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.1.0/),
and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).

---

## [Unreleased]

### Added
- **Skill `29-xuat-khau-b2b`** — Export B2B Marketing for Vietnamese exporters (CN, EU, US, JP, KR markets). 5 modules: export context, company profile (EN), email templates 3-variant, trade show prep, price analysis. Contributed by [@ttran87](https://github.com/ttran87).
- **Reference `references/export-benchmarks-vn.md`** — FOB price benchmarks Q1/2026, VN export market share, certifications by market (HACCP/BRC/FDA/Halal/GACC/ASC/GlobalGAP), payment terms risk guide, 2026 seafood trade show calendar, email outreach benchmarks.
- Dynamic badges (stars, issues, last commit, contributors) in README
- CHANGELOG.md following Keep a Changelog format
- CODE_OF_CONDUCT.md (Contributor Covenant 2.1)
- SECURITY.md with vulnerability disclosure policy
- `.github/FUNDING.yml` sponsor button
- `.github/workflows/validate.yml` — CI auto-validates PRs
- `docs/getting-started.md` — full onboarding guide
- `docs/best-practices.md` — skill authoring & usage patterns
- GitHub topics (20 SEO-optimized tags)
- SEO-optimized English repo description

---

## v2.7.0 — Design Master EN Global (2026-05-20)

### Added
- **EN mirror `30-design-master-global`** — global English version of `30-thiet-ke-master` (VN):
  - All 8 design types translated and adapted for global market (US/EU/SEA/LATAM)
  - All 11 reference docs in English
  - All 16 templates in English with global brand examples (Lattéa coffee chain, Lumière Studio, AI Income Mastery, Mark Chen founder persona)
  - 4 worked examples in English (personal avatar, Lattéa fall campaign poster, AI Income Mastery quote graphic, global roadmap infographic)
- Bilingual coverage complete: VN clients fill via `30-thiet-ke-master`, global clients via `30-design-master-global`
- Marketplace skill count: 62 → 63 (added EN design master)

### Notes
- Both VN and EN versions share same architecture (router + 8 modes + 3-tier API)
- Brand examples differ: VN uses BHOP/AI Kiếm Tiền/Minh, EN uses Lattéa/AI Income Mastery/Mark Chen
- Cross-skill references aligned: EN refs link to `02-campaign-brief-global`, `05-ad-copy-global`, etc.

---

## v2.6.0 — Design Master Skill (2026-05-20)

### Added
- **NEW skill `30-thiet-ke-master`** (VN only — EN version coming v2.7.0):
  - Master design router covering 8 design types: personal-brand, business-logo, business-campaign, marketing-day-to-day, editorial, infographic, web-mockup (hybrid), quote-graphic
  - 3-tier API support: Free (prompt fallback 5 platforms: DALL-E 3, MidJourney v6, Leonardo.ai, Imagen 3, Bing), Pro (OPENAI_API_KEY direct gpt-image-2), Enterprise (Open Design dispatcher)
  - Auto-detect brand identity từ project (logo, palette, font) — required cho business modes
  - Logo design: multi-variant 3-5 directions với human review disclaimer (AI-gen logo brainstorm only, not final ship)
  - Web mockup: hybrid approach — gen hero image + recommend HTML skills (`web-prototype`, `saas-landing`, `mobile-app`, `dashboard`, `frontend-design:frontend-design`)
  - Quote graphic: hybrid background image + HTML text overlay (text accuracy)
  - Infographic: icons-heavy + 2-3 large numbers strategy (text minimal due to AI limitations)
- 16 prompt templates (per format)
- 11 reference docs (per mode + utility)
- 4 worked examples (personal avatar, BHOP campaign poster, AI Kiếm Tiền quote graphic, OPA roadmap infographic)

### Cross-references
- Input từ: `02-brief-chien-dich`, `prd.md` (opa-prd output), `22-personal-brand-context`
- Output cho: `01-lich-noi-dung`, `05-copy-quang-cao`, downstream marketing chain
- Routes to: `web-prototype` family for full mockups, Canva templates for text-heavy infographics

---

## [2.5.0] - 2026-05-08

### Added
- **30 new global skills (cluster Global Marketing + Personal Brand)**:
  - Foundation: `product-marketing-context-global` (4 region variants: US/EU/SEA/LATAM)
  - Marketing universal (16): skills 00-21 minus 22-28 minus the 6 with variants
  - Marketing with variants (6): skills 03 (perf-eval), 10 (reverse-kpi), 11 (channel-setup), 14 (email-marketing), 17 (pricing), 18 (referral), 21 (ads-audit) — each with US/EU/SEA/LATAM variants
  - PB foundation: `22-personal-brand-context-global` (4 region variants, each covers founder/coach/creator)
  - PB universal (4): skills 23, 25, 26, 28
  - PB variants (2): skills 24 (ai-avatar — disclosure law per region), 27 (monetize — tax/legal per region)
  - **Flagship**: `29-dropshipping-mastery-global` (12 sections, US/EU focus, 10 ads/week pipeline)
- **7 new references** in `skills/en/references/`:
  - `global-platforms-comparison.md` — 10 platforms × 4 regions matrix
  - `global-legal-compliance.md` — GDPR/CCPA/CAN-SPAM/TCPA/PDPA/LGPD comprehensive
  - `global-currency-pricing.md` — currency psychology + VAT/GST/Sales tax
  - `dropshipping-tools-global.md` — 15+ tools deep-dive
  - `ai-video-disclosure-global.md` — FTC/EU AI Act/regional disclosure
  - `voice-clone-prompts-global.md` — US/UK/AU/SEA accent samples
  - `hook-formulas-global.md` — 6 hook types × 5 English examples
- **8 new workflows (newbie-friendly)** in `workflows/en/`:
  - Marketing: client-onboard, campaign-launch, monthly-cycle, content-production, dropshipping-launch
  - Personal Brand: personal-brand-launch, ai-avatar-batch, personal-brand-monthly
- **5 new docs** in `docs/`:
  - `getting-started-global.md` — 5-min quickstart
  - `global-region-guide.md` — "Which region am I?"
  - `dropshipping-guide.md` — 8-chapter handbook
  - `apac-roadmap.md` — v2.6.0 plan
  - `release-notes/v2.5.0.md` — bilingual release notes
- **2 new examples**:
  - `personal-brand-coach-global.md` — Sample coach output
  - `dropshipping-store-global.md` — Sample dropshipping launch

### Changed
- **5 agents** now universal mode (auto-detect VN/Global cluster):
  - `mkt-strategist`, `content-producer`, `performance-analyst`, `channel-operator`, `personal-brand-builder`
  - Detection: reads `.agents/*-context*.md` files
  - Behavior: identical to v2.4.0 if only VN context exists
- README.md and README.vi.md updated for v2.5.0 (60 skills, 5 universal agents, 15 workflows)
- CLAUDE.md, AGENTS.md updated with universal mode docs

### Backward Compatibility
- **Zero breaking changes**: VN cluster (`skills/` — 29 skills) UNCHANGED
- All existing agents continue to work in VN-only mode without any config
- Existing workflows preserved
- Foundation files (`.agents/product-marketing-context.md`, `.agents/personal-brand-context.md`) unchanged

---

## [2.4.0] - 2026-05-08

### Added
- **7 new skills (cluster Personal Brand + AI Avatar)**:
  - `22-personal-brand-context` — Foundation skill with 3 variants (founder/coach/creator), creates `.agents/personal-brand-context.md`
  - `23-personal-brand-strategy` — 12-month strategy (Ikigai niche selection, positioning statement, story arc, content pillars 4×7=28, authority ladder 5 stages, growth plan)
  - `24-ai-avatar-production` — Flagship: 3-tier tools (Free/Pro/Enterprise), 4 workflows (single/translate/batch/hybrid), voice clone protocol, anti-detection FB/IG/TikTok VN, ethics & disclosure VN (Nghi dinh 147/2024), QA Score 100
  - `25-voice-clone-podcast` — Audio AI (voiceover/podcast/audiobook), repurpose 1:10
  - `26-thought-leadership-content` — Long-form text (3 structures: PAS-Insight/Story-Lesson-CTA/Hook-List-Reveal, 6 hooks, sentence rhythm engineering, repurpose 1:5)
  - `27-personal-brand-monetize` — 3 funnel versions, pricing psychology, outreach inbound/outbound, brand deal negotiation, VN tax & legal 2026
  - `28-community-building` — Platform comparison VN 2026 (Zalo/Telegram/FB/Skool/Mighty/Discord), 3-layer blueprint, onboarding 7-day, moderation playbook
- **3 new references**:
  - `references/ai-avatar-tools-vn.md` — 15 tools deep dive (HeyGen/Synthesia/D-ID/Captions/ElevenLabs/Vbee...)
  - `references/voice-clone-prompts-vn.md` — 3 region samples (North/South/Central VN)
  - `references/ai-video-disclosure-vn.md` — Nghi dinh 147/2024 compliance, 3-tier disclosure, 5 templates
- **3 new workflows (newbie-friendly)**:
  - `personal-brand-launch.md` — 30-day launch (4 weeks)
  - `ai-avatar-batch.md` — 30 videos in 5 days, <$2/video
  - `personal-brand-monthly.md` — Monthly review + adjust
- **1 new agent**: `personal-brand-builder` — Combines skills 22-28
- **Documentation**:
  - `docs/personal-brand-guide.md` — 8-chapter cam nang (~715 lines)
  - `docs/getting-started-personal-brand.md` — 5-min quickstart (~214 lines)
  - `docs/release-notes/v2.4.0.md` — Bilingual release notes
  - `examples/personal-brand-coach.md` — Sample output for fictional coach Linh

### Changed
- `04-script-video` — bumped 2.1.0 → 2.2.0: added Personal Brand Mode auto-detect via context file (4 personal brand hooks, 30s personal structure, 10-criteria QA score)
- `05-copy-quang-cao` — bumped 2.2.0 → 2.3.0: added Personal Brand Mode for ads (6 variants for personal brand, 3 CANH BAO conditions)
- `docs/workflow-guide.md` — added Personal Brand Workflows section + Mode A/B note

### Backward Compatibility
- **Zero breaking changes**: existing 22 skills (00-21) unchanged
- Skills 04, 05 mode-switching is auto-detect: users with only `product-marketing-context.md` continue using Mode A (default), behavior identical to v2.3.0
- All existing agent files (`mkt-strategist`, `content-producer`, `performance-analyst`) added 1-line differentiation note (cosmetic, no behavior change)

---

## [2.3.0] — 2026-05-03

### Added
- Meta Official MCP endpoint confirmed: `https://mcp.facebook.com/ads` — 29 tools, 3 permission tiers (read-only / read-write / read-write-financial)
- Full 29-tool reference in `mcp-ads-integration.md`: Campaign Management (5), Product Catalog (10), Accounts & Pages (3), Datasets & Tracking (4), Insights & Benchmarks (7)
- 8-step MCP audit workflow in `21-audit-ads-performance` using official tools (anomaly signal → industry benchmark → opportunity score → dataset quality)
- MCP diagnostic + benchmark workflow in `03-danh-gia-hieu-suat` (performance trend → anomaly signal → industry benchmark → opportunity score)
- Dual-source competitor research in `08-nghien-cuu-doi-thu`: Ads Library MCP (observe) + Meta Official MCP (measure) → gap analysis

### Changed
- `21-audit-ads-performance` 1.1.0 → 1.2.0: Expanded MCP section with 11 prioritized official tools + step-by-step audit workflow
- `03-danh-gia-hieu-suat` 2.1.0 → 2.2.0: Added 7 official MCP diagnostic/benchmark tools + 4-step quick assessment workflow
- `08-nghien-cuu-doi-thu` 2.1.0 → 2.2.0: Added Meta Official MCP benchmarks (advertiser context, industry benchmark, auction ranking) alongside Ads Library
- `references/mcp-ads-integration.md` — Major update: confirmed endpoint, full tool list, permission tiers, setup via claude.ai, write warnings, AdKit + Pipeboard CLI additions

---

## [2.2.0] — 2026-05-02

### Added
- **New reference:** `references/hook-formulas-vn.md` — 6 hook types (Con so, Nguoc doi, Bien doi, Muon uy tin, Thu nhan, Khan cap) with VN examples, funnel mapping, platform char limits, anti-patterns
- Content Matrix section in `01-lich-noi-dung` — 8 content formats × pillars = auto-generated ideas (adapted from Justin Welsh method)
- Niche Research section in `15-social-listening` — 20 trending topics in 7 days from 6 VN channels (FB Groups, TikTok Discover, Google News VN, Zalo Communities, Forums, KOL feeds)
- 6 hook formulas + reverse-engineer viral video process + QA Score gate (85/100) in `04-script-video`
- 6 hook types for ads + Copy Scoring system (35/50 gate) in `05-copy-quang-cao`
- Brand Voice analysis with voice signals + absence signals in `product-marketing-context` section 10b

### Changed
- `04-script-video` 2.0.0 → 2.1.0: Hook formulas, viral reverse-engineering, QA scoring
- `05-copy-quang-cao` 2.1.0 → 2.2.0: Ad hook types, copy scoring system
- `01-lich-noi-dung` 2.0.0 → 2.1.0: Content Matrix for idea generation
- `15-social-listening` 2.0.0 → 2.1.0: Niche Research for trending topics
- `product-marketing-context` 1.0.0 → 1.1.0: Enhanced Brand Voice section

### Credits
- Adapted from [charlie947/social-media-skills](https://github.com/charlie947/social-media-skills) (Charlie Hills, 350K+ followers, 100M+ views/year) — hook generator, content matrix, voice builder, post scorer, niche research patterns

---

## [2.1.0] — 2026-05-01

### Added
- **New skill:** `20-brief-client-intake` — 20-industry client intake form for agencies
- **New skill:** `21-audit-ads-performance` — 84-checkpoint ads health audit with scoring
- **New reference:** `references/mcp-ads-integration.md` — 8 MCP servers (Meta/Google/TikTok/Cross-platform)
- **New reference:** `references/copy-frameworks-vn.md` — 6 professional copy frameworks (AIDA, PAS, BAB, 4P, FAB, SSS)
- **New reference:** `references/quality-gates-vn.md` — 10 hard rules for ads quality control
- **New docs:** `docs/skill-map.md` — full system visualization with decision tree
- **New docs:** `docs/mcp-setup-guide.md` — step-by-step MCP setup for Meta/Google/TikTok
- **New docs:** `docs/workflow-guide.md` — unified workflow selection guide
- **New docs:** `docs/update-guide.md` — maintenance and versioning guide
- **New docs:** `docs/faq.md` — FAQ + troubleshooting (20+ Q&As)
- **New workflow:** `workflows/vi/client-onboard.md` — agency client onboarding (5-7 days, 7 skills)
- UML sequence diagrams added to all 4 workflow files
- MCP Ads Integration section added to `CLAUDE.md`

### Changed
- `03-danh-gia-hieu-suat` 2.0.0 → 2.1.0: Health Score system (0-100, grades A-F) + 10 Quality Gates quick-reference + MCP auto-pull data
- `05-copy-quang-cao` 2.0.0 → 2.1.0: 6 copy frameworks with audience temperature selection + Andromeda creative similarity warning
- `08-nghien-cuu-doi-thu` 2.0.0 → 2.1.0: Facebook Ads Library MCP integration for automated competitor ad research
- `21-audit-ads-performance` 1.0.0 → 1.1.0: MCP auto-pull section with GAQL examples

---

## [2.0.0] — 2026-04-24

### BREAKING
- Restructured skills: `skills/name.md` → `skills/name/SKILL.md`
- Frontmatter `name` field now matches directory (includes numeric prefix)
- Compliant with [Agent Skills Spec](https://agentskills.io)

### Added
- **Foundation skill:** `product-marketing-context` — all skills read `.agents/product-marketing-context.md` first. Saves ~70% time per conversation.
- **Plugin manifest:** `.claude-plugin/marketplace.json` — install via `/plugin install minhnv0807/ai-business-skills`
- `AGENTS.md` — universal agent compatibility spec
- `VERSIONS.md` — per-skill version tracking
- `validate-skills.sh` + `validate-skills.ps1` — spec validators
- `CONTRIBUTING.md` — contribution guide
- `.github/ISSUE_TEMPLATE/` + `.github/PULL_REQUEST_TEMPLATE/`
- Bilingual docs: `README.md` (English) + `README.vi.md` (Vietnamese)

### New Skills (4)
- `16-marketing-psychology` — 7 Cialdini principles + Vietnam cultural adaptation
- `17-pricing-strategy` — Pricing tiers, charm/anchor/bundle pricing, break-even analysis
- `18-referral-program` — 1-way/2-way/affiliate models + VN channels + anti-fraud
- `19-ab-test-setup` — Sample size calculation + 8 elements to test + statistical significance

### Changed
- All 16 existing skills bumped from 1.0.0 → 2.0.0
- README redesigned with plugin install, foundation skill section, 20-skill table
- Project structure in README reflects new folder-per-skill layout

### Credits
- Inspired by [coreyhaines31/marketingskills](https://github.com/coreyhaines31/marketingskills) — foundation skill concept + plugin spec structure

---

## [1.1.0] — 2026-04-23

### Changed
- Rebrand: "Run By Linh" → "Over Powers Agency"
- Redesigned README with badges, diagrams, visual tables
- Added star history chart

---

## [1.0.0] — 2026-04-23

### Added
- Initial release with 16 marketing skills:
  - **Strategy (4):** 00-ke-hoach-mkt, 02-brief-chien-dich, 08-nghien-cuu-doi-thu, 09-insight-khach-hang
  - **Content (5):** 01-lich-noi-dung, 04-script-video, 05-copy-quang-cao, 06-brief-ugc-egc, 15-social-listening
  - **Performance (3):** 03-danh-gia-hieu-suat, 07-bao-cao-marketing, 10-tinh-kpi-nguoc
  - **Operations (4):** 11-thiet-lap-kenh, 12-brief-landing-page, 13-phan-tich-du-lieu, 14-email-marketing
- 5 reference files (benchmarks, channel system, KPI formulas, content angles, tool stack)
- 3 workflows (campaign-launch, monthly-cycle, content-production)
- 4 agent personas (mkt-strategist, content-producer, performance-analyst, channel-operator)
- 2 example outputs (spa-beauty, ecommerce-fashion)
- `install.sh` (macOS/Linux) + `install.ps1` (Windows)
- MIT License

---

## Version Guide

- **Major (X.0.0):** Breaking changes (frontmatter spec, folder structure, removed skills)
- **Minor (1.X.0):** New skill added, new major feature
- **Patch (1.0.X):** Bug fixes, benchmark updates, syntax corrections

[Unreleased]: https://github.com/minhnv0807/ai-business-skills/compare/v2.5.0...HEAD
[2.5.0]: https://github.com/minhnv0807/ai-business-skills/compare/v2.4.0...v2.5.0
[2.4.0]: https://github.com/minhnv0807/ai-business-skills/compare/v2.3.0...v2.4.0
[2.3.0]: https://github.com/minhnv0807/ai-business-skills/compare/v2.2.0...v2.3.0
[2.2.0]: https://github.com/minhnv0807/ai-business-skills/compare/v2.1.0...v2.2.0
[2.1.0]: https://github.com/minhnv0807/ai-business-skills/compare/v2.0.0...v2.1.0
[2.0.0]: https://github.com/minhnv0807/ai-business-skills/releases/tag/v2.0.0
[1.1.0]: https://github.com/minhnv0807/ai-business-skills/compare/v1.0.0...v1.1.0
[1.0.0]: https://github.com/minhnv0807/ai-business-skills/releases/tag/v1.0.0
