Safely refactor existing software without breaking stored data or public contracts. Maps the whole codebase first, then modernizes with golden tests as a safety net.
Claude skills, installed and maintained.
Five plugins authored by one person — for refactoring, project lifecycle, WordPress/WooCommerce, the FacturaScripts ERP and the Spanish income-tax return. Installable, versioned, and inspectable before you install.
Skills, bundled as plugins
A skill is a focused instruction set that teaches Claude one job well. A plugin bundles one or more skills you can install and version.
Add the marketplace once
Point Claude Code or Cowork at this marketplace, then install any plugin by name. Updates flow through git.
Or download a .plugin
Prefer to install by hand? Every plugin ships a packaged .plugin file you can download and add manually.
Five plugins, grouped by what they do
Two in Development, one WordPress/WooCommerce toolkit, and two Spanish-domain tools.
Complete idea-to-release lifecycle for any new software project: discovery, spec, design handoff, faithful build, docs, security and release hygiene.
Toolkit of 18 skills for building Gutenberg blocks and the full WooCommerce Cart / Checkout extensibility surface.
Exhaustive reference for the FacturaScripts 2025 PHP ERP: models, controllers, DbQuery, XML views, REST API, plugins and security.
Assistant for the Spanish income-tax return (IRPF) 2025: review AEAT drafts or compute from scratch, with 350+ regional deductions.
Two ways in, side by side
Install through the marketplace, or download a packaged file. Same plugin either way.
Cowork (desktop app)
In the Claude desktop app, the simplest way is to download the .plugin file and drag it into the Cowork sidebar — or open it from the chat. No commands needed.
- Download the plugin's .plugin file from its page.
- Drag the file into the Cowork sidebar, or open it from the chat.
- Confirm the installation when Claude asks.
Download the .plugin from any plugin page, then drag it in.
Claude Code (CLI)
In the terminal, add the marketplace once and install any plugin by name. Updates then flow through git.