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Agent Skills in category: development

762 skills match this category. Browse curated collections and explore related Agent Skills.

reactive-programming

Implement reactive programming patterns using RxJS, streams, observables, and backpressure handling. Use when building event-driven UIs, handling async data streams, or managing complex data flows.

rxjsobservablesstreamsbackpressure
aj-geddes
aj-geddes
301

ruby-rails-application

Develop Ruby on Rails applications with models, controllers, views, Active Record ORM, authentication, and RESTful routes. Use when building Rails applications, managing database relationships, and implementing MVC architecture.

ruby-on-railsMVCActiveRecordREST
aj-geddes
aj-geddes
301

react-native-app

Build cross-platform mobile apps with React Native. Covers navigation with React Navigation, state management with Redux/Context API, API integration, and platform-specific features.

react-nativemobile-developmentreact-navigationredux
aj-geddes
aj-geddes
301

api-filtering-sorting

Implement advanced filtering and sorting capabilities for APIs with query parsing, field validation, and optimization. Use when building search features, complex queries, or flexible data retrieval endpoints.

apirest-apifiltersquery-optimization
aj-geddes
aj-geddes
301

azure-functions

Create serverless functions on Azure with triggers, bindings, authentication, and monitoring. Use for event-driven computing without managing infrastructure.

azure-functionsazureserverlessevent-driven-architecture
aj-geddes
aj-geddes
301

bundle-size-optimization

Reduce JavaScript and CSS bundle sizes through code splitting, tree shaking, and optimization techniques. Improve load times and overall application performance.

code-splittingtree-shakingperformance-tuningjavascript
aj-geddes
aj-geddes
301

browser-debugging

Debug client-side issues using browser developer tools. Identify JavaScript errors, styling issues, and performance problems in the browser.

debuggingjavascriptcssbrowser-devtools
aj-geddes
aj-geddes
301

api-error-handling

Implement comprehensive API error handling with standardized error responses, logging, monitoring, and user-friendly messages. Use when building resilient APIs, debugging issues, or improving error reporting.

apierror-handlingloggingmonitoring
aj-geddes
aj-geddes
301

android-kotlin-development

Develop native Android apps with Kotlin. Covers MVVM with Jetpack, Compose for modern UI, Retrofit for API calls, Room for local storage, and navigation architecture.

androidkotlinjetpack-composemvvm
aj-geddes
aj-geddes
301

creating-bookmarklets

Creates browser-executable JavaScript bookmarklets with strict formatting requirements. Use when users mention bookmarklets, browser utilities, dragging code to bookmarks bar, or need JavaScript that runs when clicked in the browser toolbar.

javascriptbookmarkletsbrowser-automationdom-interaction
oaustegard
oaustegard
251

creating-skill

Creates Skills for Claude. Use when users request creating/updating skills, need skill structure guidance, or mention extending Claude's capabilities through custom skills.

claude-skillsskill-creationskill-authoringskill-design
oaustegard
oaustegard
251

developing-preact

Specialized Preact development skill for standards-based web applications with native-first architecture and minimal dependency footprint. Use when building Preact projects, particularly those involving data visualization, interactive applications, single-page apps with HTM syntax, Web Components integration, CSV/JSON data parsing, WebGL shader visualizations, or zero-build solutions with CDN imports.

preactjavascripthtmweb-components
oaustegard
oaustegard
251

generating-patches

Generates git patch files from codebase modifications for local application. Use when user mentions patch, diff, export changes, bring changes back, apply locally, or after editing uploaded codebases.

gitversion-controlclipatch
oaustegard
oaustegard
251

wp-block-themes

Use when developing WordPress block themes: theme.json (global settings/styles), templates and template parts, patterns, style variations, and Site Editor troubleshooting (style hierarchy, overrides, caching).

wordpressthemingtheme.jsonblock-themes
Automattic
Automattic
357

wp-interactivity-api

Use when building or debugging WordPress Interactivity API features (data-wp-* directives, @wordpress/interactivity store/state/actions, block viewScriptModule integration) including performance, hydration, and directive behavior.

wordpressdebuggingstate-managementperformance-tuning
Automattic
Automattic
357

wp-plugin-development

Use when developing WordPress plugins: architecture and hooks, activation/deactivation/uninstall, admin UI and Settings API, data storage, cron/tasks, security (nonces/capabilities/sanitization/escaping), and release packaging.

wordpressphpplugin-developmentsettings-api
Automattic
Automattic
357

wp-block-development

Use when developing WordPress (Gutenberg) blocks: block.json metadata, register_block_type(_from_metadata), attributes/serialization, supports, dynamic rendering (render.php/render_callback), deprecations/migrations, viewScript vs viewScriptModule, and @wordpress/scripts/@wordpress/create-block build and test workflows.

wordpressgutenbergjavascriptphp
Automattic
Automattic
357

symfony:api-platform-resources

Configure API Platform resources with operations, pagination, and output DTOs for clean, versioned REST/GraphQL APIs

phpsymfonyapi-platformREST
MakFly
MakFly
304

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