#13StrongAI/claude-skills-writing-conceptual1 skills#14StrongAI/claude-skills-tools-ocr_openai1 skills#15StrongAI/claude-skills-workflow-setup1 skills#16StrongAI/claude-skills-programming-concurrency1 skillsprogramming-concurrencyInternal skill invoked by /programming chain. Use when writing, reviewing, debugging, or migrating concurrent code on Apple platforms -- threads, GCD, actors, async/await, Combine, SwiftUI state management, Core Data threading, Sendable conformance, Swift 6… #17StrongAI/claude-skills-programming-postgres1 skillsprogramming-postgresInternal skill invoked by /programming chain. Use when writing PostgreSQL queries, designing schemas, choosing index types, implementing pagination, or configuring Row Level Security. Trigger keywords: PostgreSQL, postgres, pg, index, B-tree, GIN, BRIN, RLS,… #18StrongAI/claude-skills-programming-cpp1 skills#19StrongAI/claude-skills-programming-typescript1 skills#20StrongAI/claude-skills-programming-swift_ui1 skills#21StrongAI/claude-skills-programming-swift1 skills#22StrongAI/claude-skills-programming-swift_tdd1 skills#23StrongAI/claude-skills-programming-wrapping_up1 skills#24StrongAI/claude-skills-programming-solving_bugs1 skillssolving-bugsUse when encountering any code behavior question — bugs, crashes, unexpected output, test failures, "why does this do X", "this isn't working", "I think the issue is", EXC_BAD_ACCESS, segfault, wrong return value, or any unexpected behavior. Triggers BEFORE…