Objective-C Blocks and GCD
About Objective-C Blocks and GCD
Use when blocks (closures) and Grand Central Dispatch in Objective-C for concurrent programming including block syntax, capture semantics, dispatch queues, dispatch groups, and patterns for thread-safe asynchronous code.
Install
Copy the command and run it in a terminal.
$
npx skills add https:/ / thebushidocollective/ han --skill objective-c-blocks-and-gcdAfter installing, type/objective-c-blocks-and-gcdin Claude Code to confirm it loaded.
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