Majestic Marketplace

The Majestic marketplace where we share our workflows.

New here? Check out the Marketplace Tutorial for an interactive walkthrough.

The Shift: Engineers Orchestrate Agents

Coding is no longer the bottleneck. Planning, review, and learning loops matter more than syntax. Each feature makes the next one easier to build.

Plan → Work → Assess → Reflect

Step	What Happens	Key Tools
Plan	Agents research codebase + best practices, produce detailed implementation plans	`/majestic:plan`, `architect` agent
Work	Agents write code, tests, and iterate using real app feedback	`/majestic:build-task`, coder skills
Assess	Multi-angle review: security, performance, simplicity, conventions	`/majestic:code-review`, `quality-gate`
Reflect	Analyze session patterns, capture lessons so future agents improve	`/majestic-tools:insight:reflect`, `/majestic:add-lesson`

See the Workflow Guide for detailed documentation.

Quick Start

Run the installer:

curl -fsSL https://raw.githubusercontent.com/majesticlabs-dev/majestic-marketplace/master/install.sh | bash

This gives you options to:

Add marketplace (enables plugin installation)
Add output styles (formatting guides)
Add MCP servers (Sequential Thinking)
Configure shell settings (env vars + alias)
Install Beads (AI agent memory)
Install all

Manual Installation

Claude Code

Run claude and add the marketplace:

/plugin marketplace add https://github.com/majesticlabs-dev/majestic-marketplace.git

Then install a plugin:

/plugin install {plugin-name}

Codex CLI (OpenAI)

Export Majestic skills and commands to Codex CLI:

# Interactive selection
./scripts/install-codex.sh

# Install all plugins
./scripts/install-codex.sh --all

# Install specific plugins
./scripts/install-codex.sh engineer rails tools

This copies skills to ~/.codex/skills/ and commands to ~/.codex/prompts/.

Limitations: Codex doesn't support Claude Code's Task tool, so subagents (parallel research) won't run. Core skills and commands still provide valuable guidance.

Majestic Plugins

Plugin	Description
majestic-engineer	Language-agnostic engineering workflows (17 agents, 8 commands, 12 skills)
majestic-rails	Ruby on Rails development tools (23 agents, 5 commands, 9 skills)
majestic-react	Modern React development with TypeScript (3 agents, 1 command, 4 skills)
majestic-python	Python development tools (2 agents)
majestic-devops	Infrastructure-as-Code and DevOps workflows (1 agent, 8 skills)
majestic-llm	External LLM integration - Codex, Gemini (5 agents, 1 command)
majestic-marketing	Marketing and SEO tools (14 agents, 2 commands, 24 skills)
majestic-sales	Sales acceleration tools (1 command, 6 skills)
majestic-company	Business operations and CEO tools (2 agents, 21 skills)
majestic-experts	Expert panel discussion system (2 agents, 1 command)
majestic-tools	Claude Code customization tools (10 commands, 3 skills)

Recommended Tools

Anthropic Official

Plugin	Description	Install
ralph-loop	Continuous AI agent loop - iterates until task completion using stop hooks	`/plugin marketplace add anthropics/claude-plugins-official`
skills	Skill creation tools - scaffold, lint, and manage Claude Code skills	`/plugin marketplace add anthropics/skills`

Community Tools

Plugin	Description	Install
beads	Dependency-aware issue tracker - issues chained like beads with blocking relationships	`curl -fsSL https://raw.githubusercontent.com/steveyegge/beads/main/install.sh \| bash`
beads_viewer	Terminal UI for Beads with DAG visualization, graph metrics, and AI agent "robot mode"	`curl -fsSL https://raw.githubusercontent.com/Dicklesworthstone/beads_viewer/main/install.sh \| bash`
claude-hud	Real-time session insights - context window usage, active tools, todo progress, git status in statusline	`/plugin marketpla

...

majesticlabs-dev/majestic-marketplace

README