Swift 6.2 Approachable Concurrency — single-threaded by default, @concurrent for explicit background offloading, isolated conformances for main actor types. Use when adopting Swift 6.2 concurrency — offloading with @concurrent or resolving main-actor isolation.
Install
npx skills add affaan-m/ECC --skill swift-concurrency-6-2npx skills add affaan-m/ECC --skill swift-concurrency-6-2 -a claude-code -gnpx skills add affaan-m/ECC --skill swift-concurrency-6-2 -a codex -ggemini skills install https://github.com/affaan-m/ECC.git --path docs/ja-JP/skills/swift-concurrency-6-2gh skill install affaan-m/ECC swift-concurrency-6-2git clone --depth 1 https://github.com/affaan-m/ECC /tmp/affaan-m__ECC
mkdir -p ~/.claude/skills ~/.agents/skills
cp -R /tmp/affaan-m__ECC/docs/ja-JP/skills/swift-concurrency-6-2 ~/.claude/skills/swift-concurrency-6-2 # Claude Code
cp -R /tmp/affaan-m__ECC/docs/ja-JP/skills/swift-concurrency-6-2 ~/.agents/skills/swift-concurrency-6-2 # Codex, Cursor, Gemini CLI, Copilot, OpenCode