Plugins and their tools

A plugin brings two things: skills, which land in the directories agents read, and MCP tools, which are called through Superset's proxy. Install state lives on the account, so a plugin installed here is installed everywhere you sign in. The credential does not. It stays server-side, and no token is ever written to this machine.

1. See what is there

superset plugins list                  # installed, with status per plugin
superset plugins list --available      # everything the marketplace offers
superset skills list                   # skills on this machine, and their paths

The status column is the thing to read. needs connection means the skills are installed but no account is authorized, so the tools will fail. That is a connect step, not a bug.

2. Install