majesticlabs-devOfficial·98 Agent Skills Included

majestic-marketplace

Plan, build, review, and ship code with structured workflows

Guides coding agents through a full development lifecycle: blueprint planning, autonomous task building, multi-reviewer quality gates, and PR shipping. Covers Rails, Python, React, DevOps, and data engineering with stack-specific coding patterns, testing workflows, and infrastructure checklists. Eliminates ad-hoc prompting by enforcing consistent conventions, lesson capture, and verification steps across every change.

47|11

↗

npx skills add majesticlabs-dev/majestic-marketplace --all -g -y

Available:

Tells the agent how to structure, name, validate, and lint the skills and agents in this marketplace, including file layout rules, step numbering, and when to run the skill-linter before committing changes.

All Skills in This Repository (98)

Pure Emerald Level Indicators

📦 In Repo

majesticlabs-dev

agent-sdk-guide

Guide building Claude-powered agents with the Claude Agent SDK.

brainstorming

Transform rough ideas into structured designs through one-question-at-a-time dialogue.

new-skill

Configure Claude Code skill auto-activation rules across YAML frontmatter and skill-rules.yaml.

skill-first

Scan installed skills and load a matching skill before starting a task.

django-coder

Generate Django applications with models, views, forms, templates, REST APIs, and admin interfaces.

python-debugger

Diagnose Python errors by analyzing tracebacks and reproducing issues.

pytest-coder

Automate writing pytest tests with fixtures, parametrization, mocking, and async cases.

python-coder

Configure Python 3.12+ projects with pyproject.toml and modern tooling.

fastapi-coder

Build scalable FastAPI applications with async I/O and Pydantic validation.

icp-discovery

Define an Ideal Customer Profile using firmographic and psychographic criteria.

customer-expansion

Generate expansion roadmaps, QBR templates, and upsell playbooks for existing customers.

skill-linter

Validate skill metadata and filesystem structure against marketplace specifications.

Official

Advanced

Frequently Asked Questions

FAQPage Schema

How to install Majestic Marketplace?▼

Run `npx skills add majesticlabs-dev/majestic-marketplace --all -g -y` in your terminal to install all plugins and skills globally.

What does Majestic Marketplace do?▼

It provides a full agent-driven development workflow: plan features with blueprints, build tasks autonomously, run multi-reviewer quality gates, and ship PRs. It includes stack-specific skills for Rails, Python, React, DevOps, and data engineering.

Does it work with Claude Code, Codex, and OpenCode?▼

Yes. All plugins follow the standard SKILL.md format and the repo includes conversion scripts for Codex and OpenCode, with some feature limitations outside Claude Code.

How does the blueprint workflow work?▼

The blueprint skill interviews you about requirements, researches your codebase and best practices, then produces a structured implementation plan with acceptance criteria. You can then build it as one task or break it into smaller tracked tasks.

Can I use it without deep prompt engineering knowledge?▼

Yes. You describe what you want in plain English and the skills handle planning, research, code review, and shipping through guided step-by-step workflows.