Rare Data Club — Claude Code Plugins

A marketplace of Claude Code plugins maintained by Rare Data Club.

Install

# Add the marketplace (one time)
claude plugin marketplace add saldigioia/claude-plugins

# Install the plugins you want
claude plugin install every-layout@rare-data-club
claude plugin install wayback-archive@rare-data-club
claude plugin install stems-to-mixdown@rare-data-club
claude plugin install stems-from-mix@rare-data-club

Or from inside an interactive Claude Code session:

/plugin marketplace add saldigioia/claude-plugins
/plugin install every-layout@rare-data-club
/plugin install wayback-archive@rare-data-club
/plugin install stems-to-mixdown@rare-data-club
/plugin install stems-from-mix@rare-data-club

To install everything in one shot:

curl -fsSL https://raw.githubusercontent.com/saldigioia/claude-plugins/main/install.sh | bash

Plugins

Plugin	Version	What it does
every-layout	4.2.0	Axiom-enforced CSS layout primitives, Astro 5 site architecture, archival data patterns, and design system tokens. 13 composable primitives, 32 numbered principles, 6 axioms enforced by CI-grade strict-check and JS-budget gates. Zero-JS-by-default, media-query-free, modular-scale spacing.
wayback-archive	1.2.0	Recover product databases from defunct e-commerce sites via Wayback Machine, CommonCrawl, and Shopify CDN archaeology. Self-contained 9-stage pipeline supporting Shopify, Swell Commerce, Fourthwall, and custom platforms.
stems-to-mixdown	1.1.0	Sum a folder of multitrack stems into stereo mixdowns at the highest fidelity the source supports. Six-pass pipeline with SHA-anchored idempotency, sidecar provenance per output, declared pan law, true-peak headroom, dither when reducing depth. Optional master-reference produces a three-synced-versions reference-bundle and runs a recombine-null verification battery. Eighteen commandments, every refusal cites its rule.
stems-from-mix	1.0.0	Extract stems from a finished mix using Demucs htdemucs_ft, write a hand-off manifest, then pair with stems-to-mixdown for the bouncing step. Honest about separation's limits: bleed is real, separated stems are sketches not deliverables.

Update

Pull the latest marketplace catalog and refresh installed plugins:

claude plugin marketplace update rare-data-club

Repository layout

claude-plugins/
├── .claude-plugin/
│   └── marketplace.json        # Marketplace catalog
├── plugins/
│   ├── every-layout/           # Self-contained plugin with its own plugin.json
│   ├── wayback-archive/        # Self-contained plugin with its own plugin.json
│   ├── stems-to-mixdown/       # Self-contained plugin with its own plugin.json
│   └── stems-from-mix/         # Self-contained plugin with its own plugin.json
├── install.sh                  # One-command bootstrap
├── LICENSE
└── README.md

Each plugin is self-contained and versioned independently via its own .claude-plugin/plugin.json. Adding a new plugin is one commit: drop the plugin directory under plugins/ and append an entry to marketplace.json.

License

MIT — see LICENSE.