Migrates IdeaVim extensions from the old VimExtensionFacade API to the new @VimPlugin annotation-based API. Use when converting existing extensions to use the new API patterns.
Install
npx skills add JetBrains/ideavim --skill extensions-api-migrationnpx skills add JetBrains/ideavim --skill extensions-api-migration -a claude-code -gnpx skills add JetBrains/ideavim --skill extensions-api-migration -a codex -ggemini skills install https://github.com/JetBrains/ideavim.git --path .claude/skills/extensions-api-migrationgh skill install JetBrains/ideavim extensions-api-migrationgit clone --depth 1 https://github.com/JetBrains/ideavim /tmp/JetBrains__ideavim
mkdir -p ~/.claude/skills ~/.agents/skills
cp -R /tmp/JetBrains__ideavim/.claude/skills/extensions-api-migration ~/.claude/skills/extensions-api-migration # Claude Code
cp -R /tmp/JetBrains__ideavim/.claude/skills/extensions-api-migration ~/.agents/skills/extensions-api-migration # Codex, Cursor, Gemini CLI, Copilot, OpenCode