By newkayak12
Portfolio and career skills: JD analysis, portfolio rewriting, company research, feedback, pattern extraction, interview prep, resume tailoring, and job-application-workflow.
Use when someone needs a structured interview preparation plan before their interview process begins — a study schedule, gap analysis by topic area, and STAR story bank. This is planning, not practice. Triggers on: "interview prep plan", "how to prepare for FAANG", "coding test study plan", "면접 준비 계획", "코딩테스트 어떻게 준비해", "기술 면접 공부법", "FAANG 준비". Best for: engineers 2-12 weeks out from interviews who need a structured plan; gap analysis by coding/system design/behavioral topics; calibrating study to a specific company type. Not for: live interview practice (use portfolio-interview), portfolio review (use portfolio-feedback), or resume tailoring (use resume-tailorer).
Use when preparing for a job application or career transition end-to-end — from analyzing a JD through to interview preparation. Triggers on: "job application workflow", "이직 준비 전체", "취업 프로세스 시작", "career transition", "job search process", "이직 프로세스 처음부터". Best for: active job searches, targeting a specific role, or preparing for a company. Not for: general career advice, salary negotiation only, or passive networking.
Use when someone wants to know which companies or company types their portfolio would appeal to — without a specific JD in hand. Triggers on: "which companies fit my portfolio", "where should I apply", "어느 회사에 잘 맞아?", "네이버 지원하려는데 어때?", "어디 써볼 만해?", "어떤 회사 유형이 맞아?". Best for: candidates without a target company yet; fit scores across company types (large platform, startup, fintech, global tech); portfolio positioning advice. Not for: JD-specific matching (use portfolio-jd), resume tailoring (use resume-tailorer), or live interview practice.
Use when someone shares a portfolio and wants an overall assessment from an interviewer's perspective — overall impression, scoring across dimensions, and prioritized improvement areas. Triggers on: "포트폴리오 피드백 해줘", "내 포트폴리오 어때?", "portfolio review", "how does my portfolio look", "review my portfolio", or when a portfolio is shared without a more specific request. Best for: 5+ year backend engineers wanting an honest overall read; identifying which dimensions (technical depth, ownership, impact narrative) are strongest/weakest. Not for: rewriting specific sections (use portfolio-rewrite), JD matching (use portfolio-jd), live interview practice (use portfolio-interview).
Use when someone wants to practice defending their work in a realistic mock interview — the interviewer asks questions grounded in the actual portfolio, evaluates answers, and gives coaching feedback. Triggers on: "모의 면접 해줘", "인터뷰 연습", "면접 준비 같이 해줘", "질문 던져줘", "포트폴리오 기반으로 면접 봐줘", "mock interview", "interview simulation", "practice interview". Best for: 5+ year backend engineers preparing to defend their portfolio work; practicing technical depth probes, gap questions, and failure/recovery scenarios. Not for: study planning (use interview-prep), portfolio review (use portfolio-feedback), JD gap analysis (use portfolio-jd).
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A Claude Code plugin marketplace with 25 skills for software engineering.
Step 1: Register the marketplace
/plugin marketplace add newkayak12/claude-skills
Step 2: Install individual plugins
/plugin install agents@newkayak12-claude-skills
/plugin install completion@newkayak12-claude-skills
/plugin install develop@newkayak12-claude-skills
/plugin install planning@newkayak12-claude-skills
/plugin install pm@newkayak12-claude-skills
/plugin install portfolio@newkayak12-claude-skills
/plugin install skill@newkayak12-claude-skills
/plugin install think@newkayak12-claude-skills
/plugin install write@newkayak12-claude-skills
| Plugin | Description |
|---|---|
| agents | Agent orchestration: parallel agents, subagent-driven development |
| completion | Verification before completion |
| develop | Engineering: CLI, SQL, architecture, Spring Boot, Kotlin, TDD, and more |
| planning | Executing plans and roadmap planning |
| pm | Product management: user stories, story mapping, PRD |
| portfolio | Portfolio and career: feedback, JD analysis, interview prep |
| skill | Skill creation, improvement, and validation |
| think | Brainstorming, decision making, retrospective, and more |
| write | Documentation, writing plans, and content review |
npx claudepluginhub newkayak12/claude-skills --plugin portfolioProduct management skills: user stories, story mapping, story splitting, PRD development, contagious (STEPPS), product discovery, OKR planning, hypothesis-driven development, competitive analysis, go-to-market planning, pricing & monetization, stakeholder management, metrics interpretation, feature prioritization, customer research synthesis, roadmap communication, post-launch retrospective, technical feasibility assessment, and pm-strategy-workflow.
Writing skills: doc co-authoring, writing plans, skill writing, writer verification, SBI feedback writing, and technical blog writing.
Verification before completion: evidence-based workflow to confirm work is done before claiming success.
Engineering leadership skills: 1-on-1 meetings for managers and ICs, engineer leveling and promotion cases, calibration conversations.
Thinking and ideation skills: brainstorming, decision making, devil's advocate, problem reframing, retrospective, thought organizing, microinteractions design, negotiation, first-principles thinking, and deep-thinking-workflow.
Career development tools for developers and product managers — AI-powered resume builder, career guides, and planning templates.
Portable agent skills for LinkedIn, GitHub, CV/ATS, portfolio SEO, X, and agent context optimization.
Comprehensive career development, communication, and soft skills frameworks for software developers. Covers career progression, promotion preparation, resume optimization, behavioral interviews, difficult conversations, stakeholder communication, team effectiveness, feedback, presentations, mentoring, and personal branding.
A growing collection of Claude-compatible academic workflow bundles. Covers scientific figures, manuscript writing and polishing, reviewer assessment, citation retrieval, data availability, paper reading, literature search, response letters, paper-to-PPTX conversion, and evidence-grounded Chinese invention patent drafting. Rules are organized as reusable skill folders with explicit workflows and quality checks.
Persistent file-based planning for AI coding agents. Crash-proof markdown plans (task_plan.md, findings.md, progress.md) that survive context loss and /clear, with an opt-in completion gate and multi-agent shared state. Manus-style. Works with Claude Code, Codex CLI, Cursor, Kiro, OpenCode and 60+ agents via the SKILL.md standard. Includes Arabic, German, Spanish, and Chinese (Simplified and Traditional).
Core skills library for Claude Code: TDD, debugging, collaboration patterns, and proven techniques