Add the marketplace
/plugin marketplace add majesticlabs-dev/majestic-marketplaceInstall plugins
/pluginRun these commands in Claude Code to add this plugin to your environment. The marketplace must be added before you can install its plugins.
Language-agnostic engineering workflows. Includes 38 specialized agents, 33 commands, 31 skills, and 5 toolbox presets. Now includes relay orchestration for fresh-context task execution with quality gates and compound learning.
Ruby on Rails development tools. Includes 15 specialized agents, 3 commands, 34 skills, and enhanced toolbox with 6 research hooks.
External LLM integration tools. Get second opinions from Codex and Gemini on architecture and code review. Includes 5 agents and 2 commands.
Claude Agent SDK tools for building custom AI agents. Includes 1 command and 1 skill.
Claude Code customization tools. Includes 2 agents, 13 commands, and 11 skills.
Python development tools. Includes 6 specialized agents and 5 skills.
Data engineering and ETL tools. Includes 11 specialized agents, 4 commands, and 17 skills for pandas, SQL, ETL pipelines, data validation, and quality monitoring.
Business operations tools. Includes 17 specialized agents, 1 command, and 11 skills.
Marketing and SEO tools for Claude Code. Includes 16 specialized agents, 6 commands, and 49 skills.
Sales acceleration and revenue tools. Includes 4 agents, 1 command, and 16 skills.
Modern React development toolkit for TypeScript/React stacks. Includes 2 specialized agents and 4 skills.
Expert panel discussion system with 22 curated personas. Includes 2 agents, 1 command, and 22 expert definitions.
Infrastructure as Code and DevOps tools. Includes 1 agent and 14 skills for OpenTofu, Ansible, Hetzner, DigitalOcean, Cloudflare, 1Password CLI, cloud-init, and devops-plan.
AI-powered creative tools for image generation, editing, and visual content creation. Includes 1 command and 1 agent for Gemini image generation.
Personal effectiveness tools for founders, solopreneurs, and business builders. Includes 4 skills.
Autonomous AI coding loops. Ship features while you sleep with iterative prompt re-feeding. Includes 3 commands, 1 skill, and stop hook.
Fresh-context task execution with quality-gate verification, fix loop with session resume, and compound learning. Shell-orchestrated epic workflow with re-anchoring, gating, automatic knowledge extraction, and multi-epic playlist orchestration. Includes 6 commands, 1 agent, and 1 skill.