MJnCompany_2-0 โ An AI Team You Hire Inside Claude Code
๐บ๐ธ English ยท ๐ฐ๐ท ํ๊ตญ์ด
TL;DR โ One marketplace, eleven AI teammates. Install it once, and you can call a CEO, PM, Architect, Designer, QA Engineer, Code Reviewer, and DevOps engineer from inside Claude Code with simple slash commands like /mj-ceo or /MJ-test.
โก Optional: Install uv for 70%+ token savings on code analysis โ brew install uv or curl -LsSf https://astral.sh/uv/install.sh | sh. Works without it too (automatic fallback).
๐ค What is this? (For Beginners)
Claude Code is Anthropic's official AI coding CLI. It supports plugins โ bundles of slash commands, agents, and skills you install on top of it.
MJnCompany_2-0 is a marketplace that bundles 11 plugins, each one a specialist on a virtual AI team:
You โโโถ /mj-ceo "build a dashboard"
โ
โผ
๐งญ CEO decides which teammates to call
โ
โโโโโโโโโโโโผโโโโโโโโโโโฌโโโโโโโโโโโ
โผ โผ โผ โผ
๐๏ธ Plan ๐จ Design ๐งช Test ๐ข Ship
You don't need to remember which command does what โ type /mj-ceo "your goal" and it dispatches the right teammates. Or call them directly when you know what you need.
๐ฅ The Team
| Member | Plugin | Slash Command | What it does |
|---|
| ๐งญ CEO | mj-ceo | /mj-ceo "goal" | Estimates effort, picks teammates, dispatches them. Start here if unsure. |
| ๐ฌ PM | mj-clarify | /mj-clarify | Asks Socratic questions, surfaces hidden assumptions, prevents over-engineering |
| ๐๏ธ Architect | MJ-plan | /MJ-plan "feature" | TDD + Clean Architecture plan: domain analysis, architecture, test strategy, checklist |
| ๐จ Designer | mj-design | /mj-design <url> | 5-agent design review: hierarchy, interaction, design system, a11y, anti-patterns |
| ๐จ Design Reference | mj-design-sample1 | /mj-design-sample1 | Crextio-style design guide for Tailwind/Next.js dashboards |
| ๐งช QA Engineer | MJ-test | /MJ-test <url> | 14-agent web test: security, SEO, perf, a11y, DB, PWA, touch, image |
| ๐ Code Reviewer | MJ-codebase-review | /MJ-codebase-review ./src | 5-agent review: architecture, quality, security, perf, maintainability |
| ๐ข DevOps | mj-ship | /mj-ship | Pre-PR validation: spec compliance, coverage, commit messages |
| โก Team Lead | mj-smart-run | /mj-smart-run "task" | Plan with Opus โ execute with Sonnet agents in parallel |
| ๐ Knowledge Keeper | mj-experiencing | /mj-experiencing | Versioned learnings + /mj-end session-wrap (author-only push) |
| ๐ฃ๏ธ Language Coach | convo-maker | /convo-maker | Turns session Q&A into natural American English conversations |
๐ Install in 60 seconds
Prerequisite
Install Claude Code:
npm install -g @anthropic-ai/claude-code
Then launch it:
claude
Step 1 โ Add the marketplace
Inside Claude Code, paste:
/plugin marketplace add nh-investment-squad1/MJnCompany_2-0
Step 2 โ Install the plugins you want
Pick ร la carte, or install everything:
/plugin install mj-ceo@MJnCompany_2-0
/plugin install mj-clarify@MJnCompany_2-0
/plugin install MJ-plan@MJnCompany_2-0
/plugin install mj-design@MJnCompany_2-0
/plugin install mj-design-sample1@MJnCompany_2-0
/plugin install MJ-test@MJnCompany_2-0
/plugin install MJ-codebase-review@MJnCompany_2-0
/plugin install mj-ship@MJnCompany_2-0
/plugin install mj-smart-run@MJnCompany_2-0
/plugin install mj-experiencing@MJnCompany_2-0
/plugin install convo-maker@MJnCompany_2-0
Step 3 โ Restart Claude Code
That's it. Type / in Claude Code and you'll see the new commands.
๐งญ Don't know where to start?
Ask the CEO:
/mj-ceo "I want to build a user dashboard with auth"
The CEO estimates effort, decides which teammates to call (PM, Architect, Designer, etc.), and runs them in the right order. You just sit back and answer when they ask clarifying questions.
๐ก Common Workflows
Build a new feature from scratch
/mj-clarify "add Stripe payments" # PM: surface assumptions
โ
/MJ-plan "Stripe checkout + webhook" # Architect: TDD plan
โ
โฆ you implement code โฆ
โ
/MJ-test https://staging.example.com # QA: 14-agent web test
โ
/MJ-codebase-review ./src # Reviewer: 5-agent code review
โ
/mj-ship # DevOps: pre-PR gate
Audit an existing site
/mj-design https://example.com # Visual + UX review
/MJ-test https://example.com # Security/SEO/perf/a11y
Just let the CEO drive
/mj-ceo "audit my landing page and tell me what to fix first"
๐๏ธ Architecture โ Lead-Agent Pattern + Python Pre-Pass
