When a plugin dependency can't be resolved, the error message now includes a specific install command and marketplace information: not installed — run "claude plugin install <name>" instead of the previous generic "not found in any configured marketplace".
Evidence
Enhanced error message (search for "not installed — run")
Strings lifted out of the shipped bundle, so the claim above can be checked against them.
How sure we are
One source agreesOne thing we can check says the same as this entry.
Anthropic's release notes agreeplugin install on an already-installed plugin now installs any missing dependencies instead of stopping at "already installed"
