Claude Night Market

A plugin marketplace for Claude Code. Install only the plugins you need to run git workflows, code review, spec-driven development, and autonomous agents from inside your Claude Code session.

Written for a practitioner: someone who already uses Claude Code and wants to know what these plugins do and whether to install them. If you are new to Claude Code, start with the official docs. For the design rationale behind a plugin, see the book.

Install

Requires Claude Code 2.1.16+ (2.1.32+ for agent teams, 2.1.38+ for security features) and Python 3.9+ for hooks, which is what macOS ships.

# Add the marketplace, then install the plugins you want
/plugin marketplace add athola/claude-night-market
/plugin install sanctum@claude-night-market    # Git workflows
/plugin install pensive@claude-night-market    # Code review
/plugin install spec-kit@claude-night-market   # Spec-driven dev

Run claude --init once after installing. Two other paths exist: [npx skills][skills-cli] pulls the skill files alone into .claude/skills/, without commands, agents, or hooks, and opkg i gh@athola/claude-night-market --plugins sanctum,pensive installs whole plugins from the openpackage.yml each one ships. Full options are in the Installation Guide.

If the Skill tool is unavailable, read skill files directly at plugins/{plugin}/skills/{skill-name}/SKILL.md.

Everyday Use

Night Market is built around the loop you already work in. A typical feature runs end to end on a handful of commands:

1. Start a feature. /attune:mission routes you through brainstorm, specify, plan, and execute phases.
2. Write the code. imbue enforces a failing test before the implementation is written.
3. Review before you push. /full-review runs a multi-discipline pass; /refine-code cleans up duplication and dead code.
4. Ship it. /prepare-pr runs quality gates and drafts a description that says who the change is for, where it lands inside and outside the codebase, and when it is fully integrated.
5. Pick up where you left off. /catchup rebuilds context from recent git history after a break.

The commands you reach for most:

Task	Command
Run the project lifecycle	/attune:mission
Initialize a new project	/attune:arch-init
Review a PR	/full-review
Address review feedback	/fix-pr
Implement an issue	/do-issue
Prepare a pull request	/prepare-pr
Write a spec	/speckit-specify
Catch up on changes	/catchup
Package project knowledge as skills	/attune:skill-library
Clean up the codebase	/unbloat
Pressure-test a decision	/attune:war-room

Full task-by-task walkthroughs are in the [Common Workflows Guide][workflows].

What's Inside

23 plugins in four layers. Each installs independently, and dependencies pull their shared runtime automatically.

Foundation is the base every other layer builds on: leyline (auth, quotas, error patterns, trust verification), sanctum (git, commits, PR prep, sessions), and imbue (TDD enforcement, proof-of-work, scope guarding).