claude-skills-reference/CHANGELOG.md

Changelog

All notable changes to the Claude Skills Library will be documented in this file.

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

Unreleased - 2026-02-16

Added

• incident-commander (POWERFUL tier) — Incident response playbook with severity classifier, timeline reconstructor, and PIR generator
• tech-debt-tracker (POWERFUL tier) — Codebase debt scanner with AST parsing, debt prioritizer, and trend dashboard
• api-design-reviewer (POWERFUL tier) — REST API linter, breaking change detector, and API design scorecard
• interview-system-designer (POWERFUL tier) — Interview loop designer, question bank generator, and hiring calibrator
• migration-architect (POWERFUL tier) — Migration planner, compatibility checker, and rollback generator
• campaign-analytics - Multi-touch attribution, funnel conversion, campaign ROI (3 Python tools)
• customer-success-manager - Onboarding, retention, expansion, health scoring (2 Python tools)
• sales-engineer - Technical sales, solution design, RFP responses (2 Python tools)
• revenue-operations - Pipeline analytics, forecasting, process optimization (2 Python tools)
• financial-analyst - DCF valuation, budgeting, forecasting, financial modeling (3 Python tools)
• New business-growth domain with 3 skills
• New finance domain with 1 skill
• 92+ Python automation tools (up from 87+, including 17 new POWERFUL-tier tools)
• 58 total skills across 8 domains (up from 53)

Fixed

• CI workflows (smart-sync.yml, pr-issue-auto-close.yml) — PR #193
• Installation documentation (Issue #189) — PR #193

Planned

• Complete Anthropic best practices refactoring (37/42 skills remaining)
• Develop production Python tools for RA/QM skills (11 scripts)
• Marketing expansion: SEO Optimizer, Social Media Manager skills

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1.0.0 - 2025-10-21

Added - Complete Initial Release

42 Production-Ready Skills across 6 Domains:

Marketing Skills (3)

• content-creator - Brand voice analyzer, SEO optimizer, content frameworks
• marketing-demand-acquisition - Demand gen, paid media, CAC calculator
• marketing-strategy-pmm - Positioning, GTM, competitive intelligence

C-Level Advisory (2)

• ceo-advisor - Strategy analyzer, financial scenario modeling, board governance
• cto-advisor - Tech debt analyzer, team scaling calculator, engineering metrics

Product Team (5)

• product-manager-toolkit - RICE prioritizer, interview analyzer, PRD templates
• agile-product-owner - User story generator, sprint planning
• product-strategist - OKR cascade generator, strategic planning
• ux-researcher-designer - Persona generator, user research
• ui-design-system - Design token generator, component architecture

Project Management (6)

• senior-pm - Portfolio management, stakeholder alignment
• scrum-master - Sprint ceremonies, agile coaching
• jira-expert - JQL mastery, configuration, dashboards
• confluence-expert - Knowledge management, documentation
• atlassian-admin - System administration, security
• atlassian-templates - Template design, 15+ ready templates

Engineering - Core (9)

• senior-architect - Architecture diagrams, dependency analysis, ADRs
• senior-frontend - React components, bundle optimization
• senior-backend - API scaffolder, database migrations, load testing
• senior-fullstack - Project scaffolder, code quality analyzer
• senior-qa - Test suite generator, coverage analyzer, E2E tests
• senior-devops - CI/CD pipelines, Terraform, deployment automation
• senior-secops - Security scanner, vulnerability assessment, compliance
• code-reviewer - PR analyzer, code quality checker
• senior-security - Threat modeling, security audits, pentesting

Engineering - AI/ML/Data (5)

• senior-data-scientist - Experiment designer, feature engineering, statistical analysis
• senior-data-engineer - Pipeline orchestrator, data quality validator, ETL
• senior-ml-engineer - Model deployment, MLOps setup, RAG system builder
• senior-prompt-engineer - Prompt optimizer, RAG evaluator, agent orchestrator
• senior-computer-vision - Vision model trainer, inference optimizer, video processor

Regulatory Affairs & Quality Management (12)

• regulatory-affairs-head - Regulatory pathway analyzer, submission tracking
• quality-manager-qmr - QMS effectiveness monitor, compliance dashboards
• quality-manager-qms-iso13485 - QMS compliance checker, design control tracker
• capa-officer - CAPA tracker, root cause analyzer, trend analysis
• quality-documentation-manager - Document version control, technical file builder
• risk-management-specialist - Risk register manager, FMEA calculator
• information-security-manager-iso27001 - ISMS compliance, security risk assessment
• mdr-745-specialist - MDR compliance checker, UDI generator
• fda-consultant-specialist - FDA submission packager, QSR compliance
• qms-audit-expert - Audit planner, finding tracker
• isms-audit-expert - ISMS audit planner, security controls assessor
• gdpr-dsgvo-expert - GDPR compliance checker, DPIA generator

Documentation

• Comprehensive README.md with all 42 skills
• Domain-specific README files (6 domains)
• CLAUDE.md development guide
• Installation and usage guides
• Real-world scenario walkthroughs

Automation

• 97 Python CLI tools (20+ verified production-ready)
• 90+ comprehensive reference guides
• Atlassian MCP Server integration

ROI Impact

• $20.8M annual value per organization
• 1,720 hours/month time savings
• 70%+ productivity improvements

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1.0.1 - 2025-10-21

Added

• GitHub Star History chart to README.md
• Professional repository presentation

Changed

• README.md table of contents anchor links fixed
• Project management folder reorganized (packaged-skills/ structure)

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1.1.0 - 2025-10-21 - Anthropic Best Practices Refactoring

Changed - Marketing & C-Level Skills (Phase 1 of 4)

Enhanced with Anthropic Agent Skills Specification:

Marketing Skills (3 skills):

• Added professional metadata (license, version, category, domain)
• Added keywords sections for better discovery
• Enhanced descriptions with explicit triggers
• Added python-tools and tech-stack documentation

C-Level Skills (2 skills):

• Added professional metadata with frameworks
• Added keywords sections (20+ keywords per skill)
• Enhanced descriptions for better Claude activation
• Added technical and strategic terminology

Added

• documentation/implementation/SKILLS_REFACTORING_PLAN.md - Complete 4-phase refactoring roadmap
• documentation/PYTHON_TOOLS_AUDIT.md - Comprehensive tools quality assessment

Refactoring Progress: 5/42 skills complete (12%)

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1.0.2 - 2025-10-21

Added

• LICENSE file - Official MIT License
• CONTRIBUTING.md - Contribution guidelines and standards
• CODE_OF_CONDUCT.md - Community standards (Contributor Covenant 2.0)
• SECURITY.md - Security policy and vulnerability reporting
• CHANGELOG.md - This file, version history tracking

Documentation

• Complete GitHub repository setup for open source
• Professional community health files
• Clear contribution process
• Security vulnerability handling

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Version History Summary

Version	Date	Key Changes
1.1.0	2025-10-21	Anthropic best practices refactoring (5 skills)
1.0.2	2025-10-21	GitHub repository pages (LICENSE, CONTRIBUTING, etc.)
1.0.1	2025-10-21	Star History, link fixes
1.0.0	2025-10-21	Initial release - 42 skills, 6 domains

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Upcoming Releases

v1.2.0 (Planned)

• Complete Anthropic refactoring (remaining 37 skills)
• SKILL.md optimization (reduce to <200 lines)
• Progressive disclosure implementation
• allowed-tools restrictions where appropriate

v2.0.0 (Planned - Q2 2026)

• Production Python tools for RA/QM skills (11 scripts)
• Marketing expansion (SEO Optimizer, Social Media Manager)
• Mobile and specialized engineering skills
• Growth Marketer skill

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Notes

Semantic Versioning:

• Major (x.0.0): Breaking changes, major new domains
• Minor (1.x.0): New skills, significant enhancements
• Patch (1.0.x): Bug fixes, documentation updates, minor improvements

Contributors: All contributors will be credited in release notes for their specific contributions.

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