Instructions file Claude Code
Instructions for gregario/lorcana-oracle, covering project instructions, workflow overview, spec mode (openspec), spec sync rule and execution mode (superpowers).
1,628 mods in this category, of every kind an agent can take. Each one carries what it costs per session, what the scan found, and whether it is the original.
Instructions file Claude Code
Instructions for gregario/lorcana-oracle, covering project instructions, workflow overview, spec mode (openspec), spec sync rule and execution mode (superpowers).
Skill Codex
A set of working guidelines for developing Java back-end software, especially applications built with Spring and common databases and messaging systems.
glaforge/java-stdio-mcp-server
Skill Claude CodeCodex
Scaffolds and installs zero boilerplate Java-based MCP STDIO servers using JBang and LangChain4j for Gemini CLI. Use this to quickly bootstrap an MCP server from scratch.
Instructions file CodexOpenCode
AGENTS.md instructions for JonHHH09/job-engine-spring, covering repository guidelines, project structure & module organization, build, test, and development commands, architecture and major subsystems.
Skill Claude CodeCodex
Use when you need to review, improve, or troubleshoot a Maven pom.xml file — including dependency management with BOMs, plugin configuration, version centralization, multi-module project structure, build profiles, or any situation where you want to align your Maven setup with industry best practices. Part of the…
full-stack-skills/spring-skills
Plugin Claude Code
Bundles 7 skills · 388 tokens together
Spring Boot ecosystem skills.
wild-mental/AI-multivender-harness-sample
Skill Cursor
Detailed rules for Spring Boot three-tier architecture (Controller-Service-Repository).
Skill Claude Code
Authoritative guidance for Spring Batch 6.x — writing new batch jobs, migrating from 5.x to 6.x, and reviewing or debugging batch code. Make sure to use this skill whenever the user mentions Spring Batch, batch jobs, Tasklets, chunk-oriented steps, item readers/writers, or these APIs: JobRepository, JobOperator…
Skill Claude CodeCodex
Act as a Senior/Lead Java Backend Engineer. Use when user asks to write, review, or architect Java code, Spring Boot 3 services, JPA/Hibernate, Maven/Gradle, microservices, REST/gRPC APIs, security, observability, or event-driven systems.
Instructions file CodexOpenCode
Instructions for quintesse/leyden-perf-test, covering agents.md - leyden performance test harness, project overview, purpose, primary goals and current state.
Cursor rule Cursor
A set of coding and engineering guidelines for modern Java, including Java 17 and 21. It covers project structure, dependencies, naming, errors, testing, security, databases, APIs, deployment, and code quality.
Cursor rule Cursor
A set of Chinese-language engineering and coding rules for Java projects built with Spring Boot and Maven.
Skill Claude CodeCodex
Use when writing, reviewing, or refactoring Java code to enforce baseline conventions for imports, nullability, immutability, exceptions, resource handling, naming, and concurrency.
demodev-lab/claude-code-plugin-demokit
Plugin Claude Code
Bundles 34 skills, 19 commands, 15 agents, 10 hooks · 2,230 tokens together
A Claude Code plugin for Spring Boot back-end development, built around the PDCA method: plan, do, check, and act. It includes workflows for Java, Spring Boot, backend development, and code generation.
SachieWang/java-jdtls-mcp-server
Skill Claude CodeCodex
Navigate Java projects, find definitions, and implementation details.
Skill Claude CodeCodex
Discover bounded Java method drill candidates or run a Probe-guided diagnostic drill for one selected method and return an evidence-backed Markdown report.
Plugin Claude Code
Bundles 28 skills · 1,171 tokens together
Clean Code, idiomatic Go, and Gang of Four design pattern skills for Claude Code. Python, TypeScript, Java, Go.
maxtrezzi/java-best-practices-skills
Plugin Claude Code
Bundles 1 skill · 277 tokens together
Expert Java 11 (LTS) code generation and review grounded in modern idioms, LOCKED to the Java 11 language and API level.
Plugin Claude Code
Bundles 41 skills · 2,807 tokens together
Kora Framework development skill for building production-grade Java/Kotlin services — with compile-time DI, HTTP, Database, Kafka, gRPC, SOAP, OpenAPI, Telemetry, AOP. Zero reflection, zero proxies, AI agent friendly. For Kora version 1.x.
mustafagoksever/java-inspector
Instructions file CodexOpenCode
AGENTS.md instructions for mustafagoksever/java-inspector, covering agent instructions — java-inspector, what this is, developer commands, runtime requirements and architecture & entry points.
showmethecold/effective-java-skill
Skill Claude Code
Apply Effective Java and modern Java practices when writing, reviewing, refactoring, debugging, optimizing, or hardening Java code. Use automatically for nontrivial Java code tasks, including API design, pull requests, concurrency, resource management, exceptions, serialization, tests, security, and idiomatic style.
Instructions file GitHub Copilot
Copilot instructions for lalrow/copilot-java-sample, covering team coding standards — always loaded, 1. project architecture, 2. null handling, 3. exception handling and 4. logging.
Instructions file Claude Code
Claude Code instructions for dronsv/jdwp-mcp, covering claude.md, what this is, build commands, architecture and jdwp-client crate.
Dmitriusan/mcp-jvm-diagnostics
MCP server Claude CodeCodexCursor +2
MCP server for JVM diagnostics — analyze thread dumps, detect deadlocks, parse GC logs, and get JVM tuning recommendations. Runs locally from the mcp-jvm-diagnostics npm package.
At most 3 mods per repository are shown here, and a mod shipped inside a plugin is left to that plugin's page — the rest are on their repository pages: