Developer Tools & Repos Agent Skills for DeepSeek Harness

Apply approved Xcode build optimization changes following best practices, then re-benchmark to verify improvement.

Coordinate end-to-end Xcode build optimization audits with recommend-first, approval-gated fixes, specialist analysis, wall-clock…

Implement approved Xcode build-speed fixes after strategist approval or explicit requests covering build settings, script phases, Swift…

Analyze Swift and mixed-language compile hotspots using build timing summaries and Swift frontend diagnostics, then produce a…

Audit Xcode project and target overhead across schemes, settings, dependencies, run scripts, module maps, and explicit modules; require…

Take a proper screenshot from XCode application without interrupting the user or messing with screen appearence order on the screen

Xcode fleet sync: signed archives, compatibility, install, selection, first launch.

This skill should be used when building and testing iOS apps on the simulator using XcodeBuildMCP.

Create a git commit with a clear, value-communicating message.

Set up isolated git worktrees — create a new branch for fresh work, or attach a worktree to an existing branch/PR/commit to work on it in…

Build and test iOS apps on simulator with XcodeBuildMCP.

Implements industry-standard React and Next.js patterns for building scalable, high-performance web applications.

Build only what you need now, not what you think you'll need later - avoid speculative features

Manages the complete lifecycle of Claude Code agent skills from initialization and structural validation to context sizing, linting, and…

Query and sync YApi interface documentation.

Yii framework knowledge base. Provides Yii3 modular architecture, DDD integration, PSR-7/PSR-15 compliance, persistence, DI, security…

Audit code for cleanliness: naming, function size and shape, class responsibilities, SOLID violations, comment hygiene, and Law of Demeter…

Creates GitHub pull requests with pre-flight validation, conventional title formatting, and structured summary generation.

Analyze and fix useCallback anti-patterns in your code

Analyze and fix useMemo/React.memo anti-patterns in your code

Test authenticated routes in the your project using cookie-based authentication.