## Bug `cowork-plugin-management@synced` (v0.2.2) is synced from my claude.ai account into Claude Code, but it can't be removed from either side. - `claude plugin uninstall cowork-plugin-management@synced` fails: "This plugin is synced from your claude.ai account with no marketplace backing, it cannot be uninstalled here. Manage it on claude.ai, or `claude plugin disable` to turn it off on this machine." - On claude.ai it doesn't appear in Customize > Plugins, under "Yours" or "Discover". The

Synced plugin cowork-plugin-management can't be uninstalled and isn't listed on claude.ai

Status Closed — not planned

Maintainer reply None cached

Activity 1 comment · opened Sep 25, 2026 · closed Sep 25, 2026

cowork-plugin-management@synced (v0.2.2) is synced from my claude.ai account into Claude Code, but it can't be removed from either side.

claude plugin uninstall cowork-plugin-management@synced fails: "This plugin is synced from your claude.ai account with no marketplace backing, it cannot be uninstalled here. Manage it on claude.ai, or claude plugin disable to turn it off on this machine."
On claude.ai it doesn't appear in Customize > Plugins, under "Yours" or "Discover". The "Manage" entry leads back to the same page.
Its skills still load in claude.ai chats and cloud Claude Code sessions. claude plugin disable only turns it off on the local machine.

It looks like a leftover from Cowork after the merge.

The plugin shows up on claude.ai where it can be uninstalled.

Claude Code CLI on macOS 27.0, Max plan. Also reported via /bug.