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Java · For devops and sre engineers
Skills
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| # | Skill | Repository | Stars | Used in | Tokens | Auto-check | Licence | Updated |
|---|---|---|---|---|---|---|---|---|
| 1 | Run a repeatable RDF4J performance loop against one JMH benchmark in Docker with Linux Java 26 and JFR CPU-time profiling. | eclipse-rdf4j/ | 420 | — | ~945 | Automated safety check: Pass | BSD-3-Clause | today |
| 2 | Write a new library instrumentation end-to-end. An agent skill from DataDog/dd-trace-java. | DataDog/ | 736 | — | ~3.7k | Automated safety check: Notes | Apache-2.0 | today |
| 3 | Starts, rebuilds, and troubleshoots the Opik local dev stack, including an optional Comet Platform integration mode for the Opik team. | comet-ml/ | 22k | — | ~734 | Automated safety check: Pass | Apache-2.0 | today |
| 4 | Triage Apache Roller security reports, maintain private case tracking, prepare CVE records, coordinate fixes and reporter review, and prepare disclosure with a release. | apache/ | 133 | — | ~1.9k | Automated safety check: Pass | Apache-2.0 | today |
| 5 | Check Docker Hub for a new :latest image on a managed service and roll it out to the home Pi k8s cluster, the same way authentication-service was deployed on 2026-08-29 (SSH + kubectl rollout… | rodrigorodrigues/ | 187 | — | ~1.6k | Automated safety check: Pass | No licence | 20 days ago |
| 6 | Run or debug the coastline rendering test (CoastlineRenderingTester / utilities.sh test-coastline-rendering) that compares locally rendered tiles against tile.osmand.net and reports water mask… | osmandapp/ | 116 | — | ~2.5k | Automated safety check: Pass | Unknown | today |
| 7 | 7.Build DB 使用 jar-analyzer-engine 从 JAR/WAR/Class 文件构建 SQLite 分析数据库。这是进行 Java 代码安全审计、方法调用分析的第一步。 | jar-analyzer/ | 141 | — | ~898 | Automated safety check: Pass | No licence | 6 mo ago |
| 8 | Guide maintainers through the multi-step release process — version bump, CI verification, tagging, Maven Central deployment, SNAPSHOT bump, and versioned documentation. | a2aproject/ | 504 | — | ~2.3k | Automated safety check: Pass | Apache-2.0 | 3 days ago |
| 9 | Diagnose, troubleshoot, and advise on any Qdrant deployment by loading the latest official Qdrant skills live from skills.qdrant.tech. | qdrant/ | 254 | — | ~1.7k | Automated safety check: Pass | Apache-2.0 | today |
| 10 | Learn which toolchains and environments this workstation has and how to invoke them, or set them up when they are missing. | epam/ | 162 | — | ~3.1k | Automated safety check: Pass | Apache-2.0 | today |
| 11 | Use QueryPlanSnapshotCli to capture and compare RDF4J query plans, then assess likely performance improvements/regressions from execution verification and semantic plan diffs. | eclipse-rdf4j/ | 420 | — | ~1.5k | Automated safety check: Pass | BSD-3-Clause | today |
| 12 | Patterns for creating and modifying Quarkus @BuildStep methods, build items, and recorders in extension deployment modules. | quarkusio/ | 16k | — | ~880 | Automated safety check: Pass | Apache-2.0 | today |
| 13 | Build, configure, scaffold, and deploy OCI Functions from a local machine using a dependency-first, Fn-context-guided flow with argv-safe mutation execution, nonce-scoped confirmations, and a… | oracle/ | 876 | — | ~4.6k | Automated safety check: Pass | UPL-1.0 | 3 days ago |
| 14 | How to add a Dev UI page to a Quarkus extension: deployment processors, runtime-dev JSON-RPC services, and Lit web components. | quarkusio/ | 16k | — | ~1.8k | Automated safety check: Pass | Apache-2.0 | today |
| 15 | 生成安全审计 skill。两种模式：(1) 项目模式——根据项目文档生成定制化审计 skill；(2) 通用模式——仅指定语言+框架，从参考资料库生成通用审计 skill。当用户想创建安全审计 skill、生成审计规则、或提到"生成安全审计skill"、"创建code review skill"、"生成 Java 审计 skill"时使用。 | xwtro0tk1t-cloud/ | 265 | — | ~5.7k | Automated safety check: Pass | No licence | 5 mo ago |
| 16 | Azure App Configuration SDK for Java. An agent skill from microsoft/skills. | microsoft/ | 3.1k | 5 repos | ~3.5k | Automated safety check: Pass | MIT | today |
| 17 | Azure Identity library for Java authentication with Azure services. | microsoft/ | 3.1k | 5 repos | ~2.7k | Automated safety check: Pass | MIT | today |
| 18 | Azure Monitor Ingestion SDK for Java. An agent skill from microsoft/skills. | microsoft/ | 3.1k | 5 repos | ~2k | Automated safety check: Pass | MIT | today |
| 19 | Azure Monitor OpenTelemetry Exporter for Java. An agent skill from microsoft/skills. | microsoft/ | 3.1k | 5 repos | ~2.2k | Automated safety check: Pass | MIT | today |
| 20 | Azure Key Vault Secrets Java SDK for secret management. An agent skill from microsoft/skills. | microsoft/ | 3.1k | 5 repos | ~3.1k | Automated safety check: Pass | MIT | today |
| 21 | Assess whether a web application and its build and runtime plan fit a low-cost Linux VPS or Alibaba Cloud ECS before purchase, implementation, or deployment. | FAIRY123456789/ | 103 | — | ~1k | Automated safety check: Pass | MIT | 9 days ago |
| 22 | Use IntelliJ EEL APIs for process execution, paths, WSL, or Docker. | JetBrains/ | 21k | — | ~504 | Automated safety check: Pass | Unknown | today |
| 23 | 23.Generate Ddl Generate a full-schema DDL script (CREATE TABLE + ALTER TABLE ADD COLUMN) into the project's tmp/ folder by temporarily enabling EclipseLink DDL generation, rebuilding, and redeploying the local app. | hmislk/ | 236 | — | ~3.5k | Automated safety check: Notes | GPL-3.0 | today |
| 24 | Set up a modded Minecraft server from a CurseForge/Modrinth server pack zip. | RedWoodOG/ | 177 | 5 repos | ~1.7k | Automated safety check: Notes | No licence | 4 mo ago |
| 25 | 25.Sca Trivy Software Composition Analysis (SCA) and container vulnerability scanning using Aqua Trivy for identifying CVE vulnerabilities in dependencies, container images, IaC misconfigurations, and license… | AgentSecOps/ | 220 | 2 repos | ~3.7k | Automated safety check: Pass | Unknown | 5 mo ago |
| 26 | Writing optimized, secure, multi-stage Dockerfiles with language-specific patterns (Python, Node.js, Go, Rust), BuildKit features, and distroless images. | ancoleman/ | 526 | — | ~3.2k | Automated safety check: Notes | MIT | 10 mo ago |
| 27 | Set up, operate, tune, and troubleshoot Minecraft Java 26.x and legacy 1.21.x servers across Paper, Purpur, Folia, Velocity, Fabric, and NeoForge. | Jahrome907/ | 169 | — | ~3.7k | Automated safety check: Pass | MIT | 26 days ago |
| 28 | A skill your agent uses when reviewing, designing, or modifying Java enterprise systems that may support financial entities, critical ICT services, third-party ICT provider integrations, or… | jabrena/ | 447 | — | ~2.6k | Automated safety check: Pass | Apache-2.0 | yesterday |
| 29 | Develops business applications on SAP Business Technology Platform (BTP) using CAP (Node.js/Java) or ABAP Cloud. | secondsky/ | 462 | — | ~4.4k | Automated safety check: Pass | GPL-3.0 | 4 days ago |
| 30 | Instrument any app with OpenTelemetry and ship metrics / logs / traces to Grafana Cloud or self-hosted Mimir / Loki / Tempo / Pyroscope. | grafana/ | 281 | — | ~1.7k | Automated safety check: Pass | Apache-2.0 | today |
| 31 | Continuously profile applications with Grafana Pyroscope and read the result as flame graphs. | grafana/ | 281 | — | ~1.2k | Automated safety check: Pass | Apache-2.0 | today |
| 32 | 32.Log Analyzer 全维度日志分析技能。自动识别日志类型（Java应用/MySQL Binlog/Nginx/Trace/告警），提取关键实体（IP、threadid、traceid、用户、表名等），进行根因定位、告警分析、异常洞察。支持100M+大文件。触发词：分析日志、日志排查、根因定位、告警分析、异常分析。 | zrt-ai-lab/ | 287 | — | ~596 | Automated safety check: Pass | No licence | 2 mo ago |
| 33 | Assess and upgrade Azure workloads between plans, tiers, or SKUs, or modernize Azure SDK dependencies in source code. | microsoft/ | 255 | 1 repo | ~1.5k | Automated safety check: Pass | MIT | today |
| 34 | Create, generate, or scaffold Makefiles with .PHONY targets and build automation. | akin-ozer/ | 320 | — | ~5.5k | Automated safety check: Pass | Apache-2.0 | 2 mo ago |
| 35 | A skill your agent uses when reviewing, designing, or modifying Java enterprise systems from a maintainer-authored or maintainer-sanitized NIS2 engineering evidence inventory. | jabrena/ | 447 | — | ~2.8k | Automated safety check: Pass | Apache-2.0 | yesterday |
| 36 | A skill your agent uses when reviewing, designing, or modifying Java enterprise products, services, libraries, agents, plugins, connected components, or platform modules that may qualify as products… | jabrena/ | 447 | — | ~3k | Automated safety check: Pass | Apache-2.0 | yesterday |
| 37 | A skill your agent uses when reviewing, designing, or modifying Java enterprise systems that may support intermediary services, hosting services, online platforms, marketplaces, content moderation… | jabrena/ | 447 | — | ~3.2k | Automated safety check: Pass | Apache-2.0 | yesterday |
| 38 | A skill your agent uses when reviewing, designing, or modifying Java enterprise systems that may support EU Digital Markets Act gatekeeper-platform concerns, core platform services… | jabrena/ | 447 | — | ~3.1k | Automated safety check: Pass | Apache-2.0 | yesterday |
| 39 | Scan a source tree for weak cryptographic primitives: MD5 / SHA-1 used for security purposes, DES / 3DES / RC4 ciphers, ECB block mode, custom-built crypto (XOR loops, hand-rolled HMAC), hardcoded… | jeremylongshore/ | 2.8k | — | ~1.3k | Automated safety check: Pass | MIT | today |
| 40 | A skill your agent uses when designing, implementing, reviewing, testing, or cleaning up feature toggles, feature flags, kill switches, runtime configuration gates, canary controls, staged rollouts… | jabrena/ | 447 | — | ~1.1k | Automated safety check: Pass | Apache-2.0 | yesterday |
| 41 | A skill your agent uses when you need to apply data-oriented programming best practices in Java — including separating code (behavior) from data structures using records, designing immutable data… | jabrena/ | 447 | — | ~979 | Automated safety check: Pass | Apache-2.0 | yesterday |
| 42 | A skill your agent uses when you need to implement or improve Java logging and observability — including selecting SLF4J with Logback/Log4j2, applying proper log levels (ERROR, WARN, INFO, DEBUG… | jabrena/ | 447 | — | ~804 | Automated safety check: Pass | Apache-2.0 | yesterday |
| 43 | A skill your agent uses when you need to implement or improve Java metrics observability with Micrometer — including meter design, naming/tag conventions, cardinality control… | jabrena/ | 447 | — | ~868 | Automated safety check: Pass | Apache-2.0 | yesterday |
| 44 | A skill your agent uses when you need to implement or improve distributed tracing with OpenTelemetry in Java — including trace/span modeling, context propagation, semantic conventions, span… | jabrena/ | 447 | — | ~842 | Automated safety check: Pass | Apache-2.0 | yesterday |
| 45 | A skill your agent uses when you need framework-agnostic Docker and container image guidance for Java projects - Dockerfile design, multi-stage Maven builds, jlink custom runtimes, micro runtime… | jabrena/ | 447 | — | ~1.4k | Automated safety check: Pass | Apache-2.0 | yesterday |
| 46 | 46.Dt Obs Hosts Host and process metrics including CPU, memory, disk, network, containers, and process-level telemetry. | Dynatrace/ | 162 | — | ~5.5k | Automated safety check: Pass | Apache-2.0 | 8 days ago |
| 47 | 47.Sast Xxe Detect XML External Entity (XXE) vulnerabilities in a codebase using a three-phase approach: recon (find XML parsing sites without external-entity hardening), batched verify (trace user input to… | utkusen/ | 1.3k | — | ~7.2k | Automated safety check: Pass | MIT | 6 mo ago |
| 48 | 48.Otel Java OpenTelemetry in Java — Javaagent zero-code instrumentation, Spring Boot Starter, manual autoconfigure SDK, declarative YAML configuration, BOM dependency management, sensitive-data capture and… | ollygarden/ | 106 | — | ~1.4k | Automated safety check: Pass | Apache-2.0 | yesterday |
