artemis

SignalORange Claude Skills

A Claude Code plugin marketplace for skills built and maintained by SignalORange.

Install

/plugin marketplace add signalorange/claude-skills
/plugin install logbook@signalorange

Browse everything available with /plugin marketplace browse once the marketplace is added.

Plugins

Plugin	Source	Status
logbook	signalorange/logbook-skill	Available
artemis	./plugins/artemis	Placeholder
meridian	./plugins/meridian	Placeholder

logbook

A portable structure for AI-friendly codebases: feature specs (feat-<slug>.md), ideas.md, LOGBOOK.md index, and ship/promote workflows. Distributed from its own repo at signalorange/logbook-skill.

Invoke with /logbook:<skill-name>.

artemis, meridian

Placeholder entries reserving marketplace slots. Each ships a stub skill that explains it is not yet implemented. Replace plugins/<name>/skills/<name>/SKILL.md with the real skill content (and update plugin.json) when ready, or convert the entry to a GitHub source in .claude-plugin/marketplace.json.

Repo layout

claude-skills/
├── .claude-plugin/
│   └── marketplace.json        ← catalog
├── plugins/
│   ├── artemis/
│   │   ├── .claude-plugin/plugin.json
│   │   └── skills/artemis/SKILL.md
│   └── meridian/
│       ├── .claude-plugin/plugin.json
│       └── skills/meridian/SKILL.md
└── README.md

External plugins (like logbook) do not appear under plugins/ — they are fetched from their own repos at install time, defined by their source in marketplace.json.

Adding a new plugin

1. Either:
   • Local: create plugins/<name>/.claude-plugin/plugin.json and plugins/<name>/skills/<name>/SKILL.md, then add an entry with "source": "./plugins/<name>" to marketplace.json; or
   • External: add an entry with "source": { "source": "github", "repo": "signalorange/<repo>" } to marketplace.json. The referenced repo must contain its own .claude-plugin/plugin.json and skills/ directory.
2. Commit and push. Users pick up the change with /plugin marketplace update signalorange.

Versioning

No version is pinned in marketplace.json, so every commit on the default branch is treated as a new release. To pin, add "version": "x.y.z" to a plugin entry (or to its plugin.json) and bump on each release.

Reserved marketplace name

The marketplace identifier is signalorange (see name in marketplace.json). Users install plugins via <plugin>@signalorange.