Development skills

Browse reusable Agent Skills, each with a clear purpose and practical guidance.

self-improve

Autonomous evolutionary code improvement engine with tournament selection. Activate when user says: self-improve, self improve, evolve code, improve iteratively, tournament, benchmark loop, optimize code.

1.81k repo starsObserved in 1 repos
Development

cross-platform

Cross-platform codebase exploration for Pocket Casts. Use when asked about Web, iOS, or Android implementation of a feature, or when comparing implementations across platforms.

1.81k repo starsObserved in 2 repos
Development

update_swiftui_uikit_for_dynamic_type_support

Expert guidance for Dynamic Type support for Pocket Casts iOS development with Swift, UIKit, and SwiftUI. Use this skill when the user asks about Dynamic Type, content size categories, accessibility text size, font scaling, or making text/UI elements respond to the user's preferred text size (e.g., using preferredContentSizeCategory, adjustsFontForContentSizeCategory, UIFontMetrics, or related APIs in SwiftUI and UIKit).

1.81k repo starsObserved in 2 repos
Development

address-pr-comments

Address PR review comments by fixing code, replying to each comment, and re-requesting review. Use this skill when the user wants to handle, fix, resolve, or address PR feedback, review comments, or code review suggestions. Also use when the user says things like "fix the PR comments", "handle review feedback", "address the review", or "respond to PR feedback".

1.81k repo starsObserved in 1 repos
Development

feature-flag

Adds a feature flag and fences off code with it

1.81k repo starsObserved in 1 repos
Development

java-ast-refactoring

AST-aware Java refactoring using OpenRewrite. Use when asked to structurally refactor Java code, change class names, change method signatures/overloads, replace builder patterns, modify annotations, or perform cross-file structural replacements. Note: Renaming fields or local variables/parameters is not supported natively via simple YAML recipes in the standard openrewrite modules.

1.80k repo starsObserved in 1 repos
Development

pp-apple-docs

Every Apple framework, indexed locally, with deprecation analysis and an MCP server no other Apple-docs tool has. Trigger phrases: `look up an Apple API`, `what's deprecated in iOS`, `find a SwiftUI symbol`, `port this from UIKit to SwiftUI`, `what changed at WWDC`, `use apple-docs`, `run apple-docs-pp-cli`.

1.80k repo starsObserved in 1 repos
Development

breaking-change-analysis

Assesses the impact of API changes before implementation to understand what code would break and plan appropriate migration paths. Use when removing methods, changing interfaces, or planning deprecations.

1.79k repo starsObserved in 1 repos
Development

command-implementation

Scaffolds new and reviews existing Git::Commands::* classes with unit tests, integration tests, and YARD docs using the Base architecture. Use when creating a new command class from scratch, updating an existing command class, or reviewing a command class for correctness.

1.79k repo starsObserved in 1 repos
Development

extract-command-from-lib

Migrates a direct #command call in Git::Lib to a Git::Commands::* class as part of the architectural redesign. Use when extracting a specific command during the Strangler Fig migration.

1.79k repo starsObserved in 1 repos
Development