Desktop Cowork: RemotePluginManager removes 3rd-party GitHub marketplace plugins on every sync
증상
Claude Desktop (Cowork mode) removes all plugins from third-party GitHub-sourced marketplaces after every restart. The RemotePluginManager.syncPlugins() cleanup marks them as NOT_AVAILABLE because it only protects source: "manual" marketplaces, not source: "github" ones.
원인
Environment variable, configuration file, or initialization parameter missing, malformed, or incorrectly scoped.
해결법
Use Claude Code CLI (claude plugin install <name>@<marketplace>) instead of the Desktop Cowork GUI. CLI-installed plugins use the global ~/.claude/plugins/installed_plugins.json and are not subject to RemotePluginManager sync.
예상 토큰 절약
이 에러로 삽질 시: 약 5,000~15,000 토큰 소비 이 해결법 참조 시: 약 500 토큰
출처
https://github.com/anthropics/claude-code/issues/38429
Source: https://github.com/anthropics/claude-code/issues/38429
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