Claude Code Java plugins and skills

Gives your app a hosted Postgres database with built-in auth, auto-generated APIs and file storage, and the explorer skill helps you build Studio surfaces like SQL snippets, notebooks and query cells.

1 skill

@supabaseInstall Plugin

Skills for working on Playwright itself, covering development of new APIs and CLI commands, CI failure analysis, cherry-picking to release branches, triaging bug reports, and querying test results. Aimed at Playwright contributors and maintainers.

11 skills

@microsoftInstall Plugin

Reads text from scanned pages, photos and PDFs and returns it as structured Markdown or JSON, so you can pull tables, formulas and headers out of a document without retyping them. Covers many languages and works as input for AI tools.

2 skills

@paddlepaddleInstall Plugin

Skills and an agent for the CCXT crypto trading library and its MCP server, letting developers and AI agents fetch market data and trade on exchanges and prediction markets from the terminal or in C#, Go, Java, and other languages.

10 skills

@ccxtInstall Plugin

A skill pack for authorized reverse engineering, security research, and penetration testing that routes tasks to the right skill and sets up needed tools on demand. It covers API security assessment and Android APK analysis, among others.

46 skills

@zhaoxuya520Install Plugin

Skills for diagnosing Java applications with Arthas: tracing high CPU usage to threads and code paths, following request traceIds, and debugging Spring ApplicationContext, Bean and configuration injection problems.

3 skills

@alibabaInstall Plugin

Builds a local, persistent map of your codebase with tree-sitter so Claude Code reads only the code that matters. Offers skills for code review, debugging, exploring structure, and safe refactoring.

7 skills

@tirth8205Install Plugin

Skills for the MLflow repository that analyze failed GitHub Actions jobs, review pull requests, triage issues, and enforce Python and workflow coding conventions.

8 skills

@mlflowInstall Plugin

A SQLite-compatible SQL database written in Rust, also speaking the Postgres protocol in experimental form. This plugin holds skills for its internals, covering async IO patterns, change data capture, debugging, code quality and differential fuzzing.

13 skills

@tursodatabaseInstall Plugin

Skills for building GraalVM native images of Java applications with Gradle or Maven, covering build configuration, CLI options, native tests, and troubleshooting build or runtime issues.

4 skills

@oracleInstall Plugin

Skills for working on OpenMetadata, an open metadata platform for data catalogs, governance and lineage. They cover building, auditing and reviewing OpenMetadata connectors against project standards, plus reviewing code changes.

26 skills

@open-metadataInstall Plugin

Turns PDFs, scanned images, spreadsheets and other documents into clean text, tables and metadata, and splits them into chunks for LLM context windows or search. You can also batch-extract whole folders, pull keywords, and run OCR on scans without a text layer.

7 skills

@xberg-ioInstall Plugin

Skills and commands for extracting clean text, tables, metadata and keywords from PDFs, scanned images and spreadsheets. Covers OCR, batch processing many files at once, and chunking text for LLM context windows or RAG.

7 skills

@kreuzberg-devInstall Plugin

A Claude Code skill that decompiles Android APK/XAPK/JAR/AAR files and extracts the HTTP APIs used by the app, Retrofit endpoints, OkHttp calls, hardcoded URLs, authentication patterns, so you can document and reproduce them without the original source code.

1 skill

@simoneavogadroInstall Plugin

Browser automation and verification skills for Claude Code. The browser skill navigates pages, fills forms, extracts page data and captures screenshots, while the check skill tests acceptance criteria in a live browser or recording.

2 skills

@vibiumdevInstall Plugin

Gives an AI agent offensive security playbooks for authorized testing, covering web and API attacks, Active Directory abuse, privilege escalation and reverse engineering. Use it for step-by-step attack guidance during bug bounties, pentests and CTF challenges.

103 skills

@yaklangInstall Plugin

Skills for working on the BK-CI continuous integration platform (Blue Shield), covering global architecture, agent build machines, API design, artifact storage, and permission/auth modules. Useful for developers changing or debugging specific parts of the BK-CI codebase.

43 skills

@tencentbluekingInstall Plugin

Reverse engineering skills for Claude Code covering DEX dumping from running Android apps, Frida hook scripts, IDAPython and IDALib scripting, data structure reconstruction, and function symbol restoration. Designed to work with decompilation exported from IDA.

7 skills

@p4nda0sInstall Plugin

Gives Claude Code structured, expert-level guidance for reviewing code, so reviews become consistent instead of vague suggestions. It covers many languages and frameworks, from React and Vue to Rust, Python, Go and Swift, and loads only the guidance it needs.

1 skill

@awesome-skillsInstall Plugin

A Chinese-language performance optimization system for Claude Code, bundling skills, agents, commands, hooks and rules for API design, backend patterns, article writing and autonomous loops. Developed through daily use while building real products.

59 skills

@xu-xiangInstall Plugin

Lets AI coding agents such as Claude Code control locally connected Android phones through screenshots and allowlisted actions. It can run natural-language mobile tasks, list online devices, and install or update the OpenGUI backend.

5 skills

@core-mateInstall Plugin

A Go-Spring development skill that takes a plain request, plans it, and builds it in a Go-Spring project by scaffolding code, adding interfaces, regenerating code, wiring components, and writing tests.

1 skill

@go-springInstall Plugin

A Nostr client for Android, with a companion amy command line tool and Compose UI components. Provides agent skills for account state, signing, the Android app shell, and the CLI.

12 skills

@vitorpamplonaInstall Plugin

Lets Claude and other AI assistants design KiCAD schematics and PCBs directly, covering circuit capture, board layout and routing, design review checks, part sourcing, and export for manufacturing. It runs as a native KiCAD plugin, so the assistant works inside your existing project.

6 skills

@mixelpixxInstall Plugin

A skill that helps Claude write secure web applications and runs security scans or audits, applying bug bounty experience to catch vulnerabilities before code reaches production.

1 skill

@behiseccInstall Plugin

Teaches Claude Code to benchmark Clojure code and measure execution time using the criterium library, covering its bench macro and plans, JIT warmup and GC isolation for statistically sound results.

1 skill

@hugoduncanInstall Plugin

Open Source Semantic Search for your AI Agent.

1 skill

@ryandonofrio3Install Plugin

Understand any code, not just accept it. A code learning & audit framework for Claude Code that turns any codebase, new, legacy, or AI-generated, into educational deep dives or senior-level architectural audits.

1 skill

@mohi-devhubInstall Plugin

Generates software bills of materials (SBOMs) and AI bills of materials in CycloneDX and SPDX formats, with skills to audit supply-chain risk, convert and validate BOMs, enrich them with reachability evidence, and explore them interactively.

14 skills

@cdxgenInstall Plugin

Gives AI coding agents guidance for Kotlin work, covering Spring Data JPA entity mapping, migrating Kotlin Multiplatform projects to newer Android Gradle Plugin and Swift Package Manager setups, and porting Gradle builds to the Kotlin Toolchain.

10 skills

@kotlinInstall Plugin

A Claude Code plugin with skills for API design safety, proxy and WAF keyword matching, async task patterns for long-running jobs, Bash style, and modular code quality review. It is meant as a maintainable AI collaboration configuration, not a prompt collection.

24 skills

@docckerInstall Plugin

A React Native networking library with a fast fetch API, prefetching, disk caching, WebSockets and token refresh. This skill guides an agent working in projects that use react-native-nitro-fetch and its related Nitro packages.

1 skill

@margeloInstall Plugin

A searchable catalog of Japanese NLP libraries, models, datasets and tutorials, with skills to search it, compare tools for a task, discover unlisted resources and survey current research trends. Useful for NLP practitioners working with Japanese text.

4 skills

@taishi-iInstall Plugin

Lets an AI assistant drive Ghidra for reverse engineering: it runs analysis, triage of binaries, and CTF challenges like crackmes, exploits and crypto puzzles, so you can work through a binary by asking questions instead of clicking through every tool yourself.

6 skills

@cyberkaidaInstall Plugin

Gives your coding assistant AWS skills for building serverless and full-stack apps, covering API Gateway, Lambda workflows, Amplify deployments, and Amazon Location Service maps and geocoding.

34 skills

@awslabsInstall Plugin

Professional white-box code security audit skill with 55+ vulnerability types, dual-track audit model, and multi-agent deep analysis.

1 skill

@3stonebrotherInstall Plugin

A Claude Code plugin marketplace containing the ast-grep skill for powerful structural code search using Abstract Syntax Tree (AST) patterns. Search your codebase based on code structure rather than just text matching.

2 skills

@ast-grepInstall Plugin

Claude Code skills for IoT security testing, covering Android APK decompiling and reverse engineering, UEFI/BIOS firmware analysis, embedded filesystem extraction, and IoT network traffic analysis for finding vulnerabilities.

13 skills

@brownfinesecurityInstall Plugin

A study hub for AI agent engineer job interviews, with interview questions and reference answers, company and role resources, hands-on practice exams, and a structured study roadmap.

@zchary1106Install Plugin

Creates, compiles, and converts documents such as resumes, reports, cover letters, invoices, and academic papers into professional PDFs with PNG previews. Built as a Claude Code skill.

1 skill

@ndpvt-webInstall Plugin

Gives Java developers AI help with code reviews, concurrency and API contract checks, architecture review, clean code cleanup, and changelogs generated from git commits. Ask for a review in plain words and get a focused check of your code.

18 skills

@decebalsInstall Plugin

An open source AI application development guide for backend, frontend, testing and architecture engineers, covering LLMs, agents, RAG, MCP, prompts, evaluation and Claude Code. It also includes skills for drawing draw.io diagrams and applying Java and Spring Boot coding standards.

2 skills

@snailclimbInstall Plugin

Helps Claude Code write, convert, and review YAMLScript (.ys) files, including converting Clojure into idiomatic YAMLScript following established style rules.

1 skill

@yamlInstall Plugin

Bootstraps a no-code Postgres backend for an app you describe, with schema and project setup. Fires when you start a new app or ask to scaffold a database for generated code.

1 skill

@ottermindInstall Plugin

Skills and agents for Claude Code covering Azure CLI management, Azure retail price lookups, Jira command-line workflows, and arbitrary-precision calculation. Useful for cloud, pricing, and ticket tasks.

4 skills

@code-and-sortsInstall Plugin

Papr is a fast, native desktop RSS reader that works offline, with no account or cloud required. It also ships a papr command line tool that lets an AI agent read, search and triage your subscriptions.

1 skill

@l0ng-aiInstall Plugin

Gives AI coding agents ready-made software development standards for accessibility, API design, architecture review and agent guardrails. Sync once and your agent follows them in any runtime, without you writing the rules into each prompt.

200 skills

@hoangnguyen0403Install Plugin

Let AI agents debug your code inside VS Code - set breakpoints, step through execution, inspect variables, and evaluate expressions.

1 skill

@microsoftInstall Plugin

Decompiles Android APK, XAPK, JAR and AAR files with jadx or Vineflower, instruments apps with Frida, extracts HTTP API endpoints, and traces JNI and native library code and request signing. Aimed at security researchers doing authorized analysis.

1 skill

@credittoneInstall Plugin

Gives you a practical handbook and ready-made skills for building, evaluating, and securing LLM agent systems. Its skills write architecture decision records, API design reviews, dataset profiles, postmortems, and pull request descriptions.

10 skills

@oxbshwInstall Plugin

A Claude Code plugin that gives a development team AI roles and workflow skills covering architecture design, data and API design, technology research, backend API development, and testing guides.

38 skills

@echovicInstall Plugin

A Claude Code skill for Shioaji, the SinoPac trading API for Taiwan markets. It helps with Python bindings, the shioaji CLI, HTTP API and streaming for order execution and market data.

1 skill

@sinotradeInstall Plugin

Lets an AI assistant run real astrology and metaphysics calculations, such as natal charts, predictive techniques and horary readings, on your own machine with no internet needed. Every result comes with a traceable record of how the chart was derived.

1 skill

@horace-maxwellInstall Plugin

Gives AI coding assistants SAP development knowledge for ABAP, CDS views, RAP, SAP AI Core, and API documentation and policy checks, so they write SAP code with less guesswork.

40 skills

@secondskyInstall Plugin

Lets your AI coding agent work with Apache Airflow directly, so you can inspect DAG runs, read task logs, fix broken DAGs and build human approval steps without switching tools. Works with open-source Airflow and Astronomer's managed platform.

35 skills

@astronomerInstall Plugin

Generates project inventory checklists of commands, agents and skills, and installs the embedded commands and agents into the command or agent folders of Cursor, Claude Code, GitHub and Codex. Aimed at Java projects using Spring Boot, Quarkus or Micronaut.

124 skills

@jabrenaInstall Plugin

A persona skill that answers programming questions in the voice and reasoning of creator Yupi (程序员鱼皮), covering learning paths, job interviews, resume tips, tech choices and AI coding. Works with Claude Code, Cursor and OpenClaw.

1 skill

@liyupiInstall Plugin

Generates type-safe SDKs, Terraform providers, MCP servers, CLIs and contract tests from an OpenAPI spec. Useful for API teams that want to ship client code and tooling for their users.

@speakeasy-apiInstall Plugin

Skills for generating Java project inventory checklists of commands, agents, and skills, and for installing embedded commands and agents into Claude, Cursor, and Codex directories.

124 skills

@jabrenaInstall Plugin

A Claude Code skill providing the latest OWASP security best practices (2025-2026) for developers building secure applications.

1 skill

@agammInstall Plugin

One Java engine for web, mobile, API, CLI, database, and desktop. Drivers, waits, and evidence are handled. Every run ends in an Allure report.

25 skills

@shafthqInstall Plugin

A Ghidra-powered skill that lets Claude Code perform reverse engineering on binaries: decompiling functions, tracing call graphs, renaming and annotating symbols, and diffing binary versions.

1 skill

@cellebrite-labsInstall Plugin

Skills and agent plugins that let AI coding agents such as Claude Code work with Databricks, covering AI Functions, Agent Bricks, AI/BI dashboards, GPU training workloads and Databricks Apps design.

36 skills

@databricksInstall Plugin

deep, reliable and confidential coding-context.

@cloudwegoInstall Plugin

Gives AI coding agents like Claude Code and Cursor your team's shared engineering rules and architecture context, so they stop guessing from a few open files. The instructions are versioned in Git and can run inside your own perimeter.

77 skills

@griddynamicsInstall Plugin

A security plugin with skills that help AI coding agents write secure code, guide migration of C and C++ code to memory-safe languages, and produce markdown security review reports for a repository.

3 skills

@cosai-oasisInstall Plugin

A modular plugin collection for Claude Code offering skills, agents, commands, and MCP servers for Java, TypeScript, Python, PHP, and AWS work, plus RAG, prompt engineering, and CloudFormation patterns.

116 skills

@giuseppe-trisciuoglioInstall Plugin

A simple, lean issue tracker CLI designed for AI-assisted development. Track tasks across sessions with context preservation.

@dollspace-gayInstall Plugin

Gives AI coding agents local, deterministic codebase memory and guardrails, with skills to analyze architecture, brainstorm features into specs, debug with structural context, and execute refactor plans.

11 skills

@clay-goodInstall Plugin

Skill for the KSafe Kotlin library, which persists variables, Compose State, StateFlow, and serializable objects with encryption by default across Android, iOS, macOS, Desktop, and Web. It also covers key rotation and biometrics.

1 skill

@ioannisaInstall Plugin

Gives Claude Code and Codex the Spring Boot conventions your project uses, such as constructor injection, your own response wrapper and exception hierarchy, and Flyway migrations. The agent reads them before it writes code, so it stops inventing patterns that do not fit your app.

33 skills

@rrezartprebrezaInstall Plugin

A red team skill for authorized penetration testing that works through hypothesis-driven attack techniques, loading one focused technique file at a time. For security professionals running sanctioned offensive assessments.

1 skill

@0rangec3tInstall Plugin

Repository of Adobe skills for AI coding agents.

176 skills

@adobeInstall Plugin

A lightweight command line tool for managing Claude commands, configurations, and workflows. It covers workflow management, config handling, context loading, project scaffolding, and a persona library.

@kiliczshInstall Plugin

A skill for declaring and managing Apache Kafka resources such as topics, ACLs, quotas, consumer groups, Schema Registry subjects and Kafka Connect connectors as code, with GitOps reconciliation and drift detection.

1 skill

@streamthoughtsInstall Plugin

Indexes a codebase with tree-sitter so Claude Code can find symbols by name, retrieve exact code context, and navigate large projects across languages such as Rust, Python, TypeScript, Go and Java.

1 skill

@jaredstewartInstall Plugin

Public skills for working with Grafana, Prometheus, Loki, Tempo, Pyroscope, k6, and the broader LGTM observability stack. Compatible with Claude Code, Cursor, Codex, and any tool supporting the Agent Skills open standard.

53 skills

@grafanaInstall Plugin

A security assessment toolkit for Claude Code that combines skills, MCP servers, and agent teams to guide penetration testers through recon, initial access, and lateral movement. Its skills cover Active Directory and AD CS attack techniques.

79 skills

@blacklanternsecurityInstall Plugin

Your Personal LeetCode & DSA Mentor Master algorithms through intelligent guidance, not just solutions. Algo Sensei is an intelligent Claude Code skill that transforms how you practice LeetCode and master Data Structures & Algorithms.

1 skill

@karanb192Install Plugin

Gives an AI agent skills for Alibaba Cloud AIOps work, such as operating datasets and evaluation workflows, parsing documents, and running code in a cloud sandbox. Use it to automate cloud operations and diagnostics without writing each API call by hand.

200 skills

@aliyunInstall Plugin

An Agent Skill and Dify plugin to transform Markdown to files of DOCX, PPTX, XLSX, PNG, PDF, HTML, MD, CSV, JSON, XML.

1 skill

@bowenliang123Install Plugin

Agent skills for building vector search with Qdrant, covering deployment choices, client SDKs, Edge sync, Hybrid Cloud setup, and migrating from other vector databases. Useful for developers working with coding agents.

33 skills

@qdrantInstall Plugin

Claude Code skills and agents for QA automation engineers, covering accessibility testing with Playwright and Selenium, REST and GraphQL API tests, live browser control from the CLI, and test strategy review.

10 skills

@fugaziInstall Plugin

A Rust command-line tool that automates Ghidra reverse engineering tasks such as binary analysis, decompilation, function inspection, and binary patching. It can be used by hand or driven by an AI coding agent like Claude Code.

1 skill

@akiselevInstall Plugin

Turn best-practice coding advice into AI habits. Stop reciting software engineering literature to your AI agent.

4 skills

@habit-hooksInstall Plugin

Local telemetry collector for AI coding agents.

5 skills

@alibabaInstall Plugin

Gives AI coding agents a local-first codebase graph and context capture, so they can locate code by path, line range, or symbol and share memory across agents. Bundles the devql skills for repository exploration.

2 skills

@bitloopsInstall Plugin

A pure Java AI agent system with a Claude Code-like command line experience for Java developers. It bundles skills for Maven troubleshooting, API and database design, code review, and unit testing.

9 skills

@leavesflyInstall Plugin

A comprehensive skill for developers to use when building Temporal applications. We would love to hear your feedback - positive or negative - over in the Community Slack, in the #topic-ai channel.

1 skill

@temporalioInstall Plugin

with Claude Code, Codex, Cursor & more, from 6:07. Use this X (Twitter) scraper by Xquik to search tweets & posts. Export profiles, followers & replies through REST, MCP, SDKs, CLI, webhooks & Apify. It's an X (Twitter) API alternative.

3 skills

@xquik-devInstall Plugin

Gives AI agents and developers what they need to build voice, messaging and telephony applications on Telnyx, and to manage a Telnyx account from signup to funding. Covers AI voice assistants with custom instructions, knowledge bases and tool integrations.

200 skills

@team-telnyxInstall Plugin

Official Extensions for DevGlobe. Show up on a 3D globe in real time while you code, with automatic time tracking and coding metrics.

2 skills

@nako0Install Plugin

The Software Factory.

15 skills

@iusztinpaulInstall Plugin

Senior-developer discipline for AI coding agents. A commit gate that counts unchecked as failing, quality controllers that refuse to call unfinished work done, and a lessons loop that closes each escaped bug's class. One Go binary, no runtime deps, works with 20+ agents.

1 skill

@azrtydxbInstall Plugin

Human-like memory for AI agents, semantic, episodic & procedural. Experience-driven procedures that learn from failures. Free API, Python & JS SDKs, LangChain, CrewAI & OpenClaw integrations.

1 skill

@alibaizhanovInstall Plugin

Compresses verbose CLI output from commands like git, cargo, npm, docker, and kubectl before it reaches the AI assistant, cutting context use. Includes skills to create filters and find unfiltered commands in past sessions.

4 skills

@mpecanInstall Plugin

An open source coding agent built on the Solon Java framework, with skills for browser automation, creating new skills, building Solon projects, and designing Web UI skins. Offers CLI, web and desktop IDE interfaces.

6 skills

@opensolonInstall Plugin

Turn any website into clean, structured data. Point Crawlberg at a URL and get back Markdown, metadata, and links, from a single page or a whole site, in the language you already use.

10 skills

@xberg-ioInstall Plugin

Gives your AI coding agent ready-made guidance for Java and Spring Boot work: reviewing code for bugs and missing tests, applying open Renovate dependency updates locally, adding nullability annotations, pair programming on features, and scaffolding new Spring Boot projects.

7 skills

@sivaprasadreddyInstall Plugin

Coding standards template library for AI coding assistants. Combine base + language + framework layers to generate a project-specific rules file that keeps AI-generated code clean and consistent.

1 skill

@lifedeverInstall Plugin

A Claude Code skill that edits existing German text, auditing and removing typical AI writing patterns and stiff phrasing while keeping the author's voice and the facts unchanged.

1 skill

@marmbizInstall Plugin

A headless, agentic debugger over MCP, let your AI agents debug running programs in ten languages.

1 skill

@debugmcpInstall Plugin

This repository is the public extensions registry for OpenHands. It contains reusable, shareable skills, plugins, and Agent Canvas Apps that customize agent behavior and interfaces. Skills overview docs: SDK skill guide.

89 skills

@openhandsInstall Plugin

A powerful Claude Code skill for creating Mermaid diagrams and design documents using on-demand guide loading, code-to-diagram generation, and Python utilities.

1 skill

@spillwavesolutionsInstall Plugin

The best react-native Agent Skills. Forget 10x, this is 100x.

9 skills

@margeloInstall Plugin

姊妹版： mini-spring (简化版的spring框架) mini-spring-cloud (简化版的spring cloud框架) mini-netty (简化版的netty框架)

1 skill

@derekyrcInstall Plugin

Android & KMP development skills for Claude Code, Codex, and Copilot CLI, architecture, Compose, coroutines, flows, networking, persistence, dependency injection, testing, debugging, and Gradle.

21 skills

@rcosteira79Install Plugin

Delegate development tsk tasks to YOLO mode AI agents running in sandbox containers. tsk auto-detects your toolchain and builds container images for you, so most projects require very little setup.

3 skills

@dtormoenInstall Plugin

A methodology kit for engineering-led AI development, spec-driven, test-driven, charter-bound. ATDD + mutation testing + deterministic guardrails. AI agents do the typing. Engineers stay in charge of architecture, behavior contracts, and verification.

28 skills

@swingermanInstall Plugin

A methodology kit for Claude Code that drives feature work through acceptance test driven development, with spec-first artifacts, architecture checks, and a CRAP analyzer for risk-based refactor and test plans on changed code.

28 skills

@swingermanInstall Plugin

Lets AI agents debug running programs through the dbg CLI, with breakpoints, stack and variable inspection, and short @ref handles. Covers Node.js, Bun, Python, Java and native code.

1 skill

@theodo-groupInstall Plugin

Pairlet was formerly called CC Pocket (cc-pocket). This is the same project, with its history and existing download links preserved. Your coding agents stay on your computer. You stay in control from anywhere.

2 skills

@heypandaxInstall Plugin