leyline

Claude Night Market

A plugin marketplace for Claude Code, Anthropic's agentic coding tool.

Night Market extends Claude Code with 23 plugins covering git workflows, code review, spec-driven development, architecture selection, codebase visualization, autonomous agents, multi-LLM delegation, ML-enhanced scoring, and multi-source research. 161 skills, 146 slash commands, and 50 agents. Each plugin installs independently.

Quick Start

Requires Claude Code 2.1.16+ and Python 3.9+ for hooks. See Requirements for details.

# Add the marketplace
/plugin marketplace add athola/claude-night-market

# Install plugins you need
/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

# Use them
/prepare-pr                                    # Prepare a pull request
/full-review                                   # Run code review

Alternative: Install via npx with npx skills add athola/claude-night-market (installs all plugins at once).

After installation, run claude --init for one-time setup.

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

opkg (OpenPackage)

# Install specific plugins
opkg i gh@athola/claude-night-market --plugins sanctum
opkg i gh@athola/claude-night-market --plugins pensive,conserve

# Plugins that depend on shared runtime skills (e.g. attune, conjure)
# automatically pull packages/core as a dependency

See the Installation Guide for detailed setup options.

Architecture

23 plugins organized in four layers. Domain specialists depend on utility plugins, which depend on foundation plugins, which depend on the meta layer.

flowchart TB
    classDef domainClass fill:#e8f4f8,stroke:#2980b9,stroke-width:2px,color:#2c3e50
    classDef utilityClass fill:#f8f4e8,stroke:#f39c12,stroke-width:2px,color:#2c3e50
    classDef foundationClass fill:#f4e8f8,stroke:#8e44ad,stroke-width:2px,color:#2c3e50
    classDef metaClass fill:#e8f4e8,stroke:#27ae60,stroke-width:2px,color:#2c3e50

    subgraph Domain["Domain Specialists"]
        direction LR
        D1[archetypes]:::domainClass
        D2[pensive]:::domainClass
        D3[parseltongue]:::domainClass
        D4[memory-palace]:::domainClass
        D5[spec-kit]:::domainClass
        D6[minister]:::domainClass
        D7[attune]:::domainClass
        D8[scry]:::domainClass
        D9[scribe]:::domainClass
        D10[tome]:::domainClass
        D11[gauntlet]:::domainClass
        D12[cartograph]:::domainClass
    end

    subgraph Utility["Utility Layer"]
        direction LR
        U1[conserve]:::utilityClass
        U2[conjure]:::utilityClass
        U3[hookify]:::utilityClass
        U4[egregore]:::utilityClass
        U5[herald]:::utilityClass
        U6[oracle]:::utilityClass
    end

    subgraph Foundation["Foundation Layer"]
        direction LR
        F1[imbue]:::foundationClass
        F2[sanctum]:::foundationClass
        F3[leyline]:::foundationClass
    end

    subgraph Meta["Meta Layer"]
        direction LR
        M1[abstract]:::metaClass
    end

    Domain ==> Utility ==> Foundation ==> Meta

Plugin Catalog