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Melodic Software. Claude Code plugins

A public Claude Code plugin marketplace of reusable, repo-agnostic
skills, hooks, and agents. Each plugin is designed to work in any repository and to be customized by
consumers without editing the plugin itself.

Use this marketplace

Browse and manage with /plugin. To refresh after updates: /plugin marketplace update melodic-software.

An install from GitHub is a copy keyed on the plugin's semver version, not the commit, so a change
reaches it only when a release raises that version; until then plugin update reports "already at
the latest version". A marketplace added from a local clone loads each plugin in place, so edits
apply at the next session or /reload-plugins. See
docs/migration-playbook.md ("Same-version commit drift").

Enable plugin suggestions for an organization

Some catalog entries declare relevance signals so Claude Code can suggest the plugin when a
session's work matches (matching runs locally; nothing is reported anywhere). Suggestions are
opt-in per marketplace: they surface only after an administrator allowlists the marketplace in
managed settings. Declare the
marketplace source AND allowlist its name in the same file:

The source declaration is required for any non-official marketplace: the allowlisted name is
ignored if the locally registered marketplace came from a different source. That rule stops an
unrelated catalog from registering under an allowlisted name to get its plugins suggested.
Reference: Recommend plugins for your org.

A plugin whose catalog entry sets defaultEnabled: false installs disabled until the user opts in
with /plugin enable. The flag is set per plugin, not per category: most domain, personal,
harness-maintenance, and external-service plugins carry it, and a few general-purpose…