1.7K skills · sorted by relevance
Helps contributors develop and fix Airflow’s Java SDK for JVM tasks. Explains public API boundaries, JAR packaging, Python coordination, communication schema updates, and the test commands used to validate changes.
Upgrade Java projects through versions 11, 17, 21, and 25 with step-by-step guidance. Identify current build settings, update compatible dependencies, verify each stage with tests, and gradually adopt newer language features while preserving behavior.
Migrate Java code from javax.* to jakarta.*, updating affected dependencies and configuration while preserving packages that belong to the JDK. Check builds and tests, then summarize changed files and any remaining manual steps.
Plan a WxJava integration for Java, Spring Boot, or Solon projects. Get module choices, dependency and configuration examples, minimal API calls, and local verification steps tailored to the WeChat product and account setup.
Build a Java MCP server, a service that lets AI agents call Java code, APIs, or databases. The skill prepares a Maven or Gradle project, implements tools, adds tests, and configures client connections.
Write and refine Javadoc comments for Java types and members. Apply consistent summaries and tags for parameters, return values, exceptions, inherited behavior, code examples, version information, and deprecated members with suggested alternatives.
Guides Java SDK development in Apache Beam, from finding relevant modules to building code, running focused tests, and trying examples. Also explains how to publish modified modules locally and build SDK containers.
Refactor Java methods by extracting related blocks into separate, clearly named methods. Assess method length and complexity, preserve existing functionality, and return complete Java 17 methods with brief comments explaining each newly extracted method.
Plan a WxJava upgrade by checking dependencies, Java requirements, configuration, and public API compatibility. The skill organizes changes into stages with compilation checks, regression tests, gradual rollout, and clear conditions for rolling back.
Build cryptocurrency exchange integrations in Java with CCXT. Get guidance on installation, market data, orders, authentication, and error handling, using REST for individual requests and WebSocket connections for live price and order book updates.
Add or maintain WeChat API support in WxJava. Review existing issues and implementations, map official API requirements to SDK code, and update tests and documentation while preserving Java 8 compatibility and existing public interfaces.
Use when you need to refactor Java code to adopt modern Java features (Java 8+) — including migrating anonymous classes to lambdas, replacing Iterator loops with Stream API, adopting Optional for null safety, switching from legacy Date/Calendar to java.time, using collection factory methods, applying text blocks, var inference, or leveraging Java 25 features like flexible constructor bodies and module import declarations. This should trigger for requests such as Review Java code for modern Java development; Apply best practices for modern Java development in Java code; Modernize Java code with records pattern matching or switch expressions; Replace legacy idioms with modern Java features; Adopt Java 8+ language features safely. Part of Plinth Toolkit
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Review JavaScript written directly in HTML and move suitable code into external files. Replace inline event handlers with addEventListener, clarify browser verification steps, and explain how separating code supports maintenance, caching, and security.
Simplify Java methods and constructors by removing unused or redundant parameters. The skill adjusts definitions and internal calls, preserves existing functionality, and returns complete Java 17 code with comments explaining each removed parameter.
Build Vue 3 applications using JavaScript and JSDoc comments that describe data types. Create components and reusable logic, configure Vite, routing, and state management, and check annotations and behavior with ESLint and Vitest.
Review pages for situations where JavaScript is disabled or unavailable. Check that important content appears in the initial HTML and that noscript elements offer useful alternatives, then suggest changes to keep core content and navigation accessible.
Analyze malicious JavaScript from phishing pages, payment data theft scripts, and malware downloaders. Unwrap encoded strings and nested execution layers to reveal hidden behavior, identify stolen data fields, and document suspicious destinations for incident response.
Troubleshoot WxJava failures using logs, exceptions, and request details. The skill helps isolate configuration, access token, signature, payment certificate, callback, and network issues, then proposes a minimal fix with steps to verify the result.
Guide embedding Zoom Virtual Agent in an Android WebView, a browser view inside an app. Covers communication with Java or Kotlin, URL routing, support handoff events, and embedding that accounts for the WebView lifecycle.
Write and review Java services using conventions for naming, immutable data, exception handling, project structure, and tests. Detects Spring Boot or Quarkus from build files and applies the relevant framework rules.
Check whether production JavaScript files are minified, meaning unnecessary characters are removed to reduce size. Review build settings and unused code removal, suggest configuration changes, and describe how to verify the resulting files in the browser.
Build Java applications that exchange live audio with AI assistants using Azure AI VoiceLive. The skill covers authentication, streaming sessions, speech detection, voice selection, transcription, and handling responses over WebSocket, a persistent two-way connection.
Create and manage persistent Azure AI agents from Java. Covers conversation threads that retain messages, agent execution, status checks, response retrieval, and cleanup, using preview SDK examples with guidance on authentication and cloud resource handling.
Build Java applications that store, query, update, and delete data in Azure Cosmos DB. Covers synchronous and asynchronous clients, partition keys for distributing data, consistency settings, request usage, and error handling.