keel
What it does
Keel runs a multi-phase workflow for new software — websites, WordPress/WooCommerce plugins, MCP servers, web apps, components or libraries — so standing requirements never have to be re-explained. It carries a project from a vague idea through to a clean, documented, secure release.
One workflow, so the same standing requirements never get re-explained from project to project.
The lifecycle it drives
- 01
Discovery
Surface the real goal, constraints and audience before a line of code exists.
- 02
Functional spec
A precise, testable specification of what will be built.
- 03
Design handoff
Hand the spec to Claude Design and reconcile the result.
- 04
Faithful build
Development with explicit test points, building exactly what was specified.
- 05
Full docs
Documentation generated alongside the code, not after it.
- 06
Security & release hygiene
Platform-specific security and a clean, repeatable release.
Skills inside
This plugin ships a single, focused skill.
Two ways to install
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.
Claude Code (CLI)
In the terminal, add the marketplace once and install any plugin by name. Updates then flow through git.