Structure repo as a Claude Code plugin marketplace

[kubukoz]

Summary

• Move SKILL.md into skills/cellar/SKILL.md (standard plugin skill location)
• Add .claude-plugin/plugin.json (plugin manifest)
• Add .claude-plugin/marketplace.json (so the repo itself serves as a marketplace)
• Update README with plugin installation instructions

Users can now install cellar as an auto-updating Claude Code plugin:

/plugin marketplace add virtuslab/cellar
/plugin install cellar@cellar

Test plan

• Install via /plugin marketplace add from a fresh Claude Code session
• Verify /cellar:cellar skill is available after install
• Verify auto-update works after a commit to main

🤖 Generated with Claude Code

[kubukoz]

works on my machine ™️

[yhefamly]

@kubukoz This looks nice! Hope you don't mind a quick question on that:

I tried your commands and Claude happily installed the plugin & skill, but then failed to run cellar because it wasn't installed (at least not in $PATH). Claude then tried the script from the scripts folder in its local git clone, but that contains a hardcoded path that won't work for any user, then gave up.

Is it expected for users that they need to install cellar first to their $PATH? Would be nice to document if so (can do that once confirmed).

[kubukoz]

Yes, I think the readme already tells you to install it first