Slackcli
Skill fprochazka/slackcli/coding-agent-plugins/claude-code/skills/slackcli
npx -y skills add fprochazka/slackcli --skill slackcliAssembled from the repository path, not quoted from the project. Check it against their README if it does not work.
One thing to look at
- 4 stars4 stars. Stars are a popularity signal and not a quality one, but at this level it is likely that nobody has read this closely except its author, and you would be relying on your own review.