# DauQuangThanh > Open-source publisher. Listings imported from github.com/DauQuangThanh — credited to the original author with their license. - **Listings:** 41 - **Total installs:** 0 - **Profile:** https://agentstack.voostack.com/s/dauquangthanh - **Website:** https://github.com/DauQuangThanh ## Published listings - [Database Design](https://agentstack.voostack.com/l/skill-dauquangthanh-hanoi-rainbow-database-design) — Skill · Free · security-reviewed — `agentstack add skill-dauquangthanh-hanoi-rainbow-database-design` Designs comprehensive database schemas including relational and NoSQL models, normalization, indexing strategies, relationship modeling, data types, constraints, and performance optimization. Covers entity-relationship diagrams, schema migrations, partitioning, and best practices for PostgreSQL, MySQL, MongoDB, and other databases. Use when designing databases, creating schemas, modeling data, op… - [Ibm Mainframe](https://agentstack.voostack.com/l/skill-dauquangthanh-hanoi-rainbow-ibm-mainframe) — Skill · Free · security-reviewed — `agentstack add skill-dauquangthanh-hanoi-rainbow-ibm-mainframe` Provides comprehensive IBM Mainframe administration, development, and modernization guidance including z/OS operations, JCL scripting, COBOL/PL/I programming, CICS/IMS configuration, DB2 administration, TSO/ISPF usage, system programming, batch processing, and mainframe-to-cloud migration strategies. Covers mainframe security (RACF, ACF2), performance tuning, capacity planning, disaster recovery,… - [Integration Testing](https://agentstack.voostack.com/l/skill-dauquangthanh-hanoi-rainbow-integration-testing) — Skill · Free · security-reviewed — `agentstack add skill-dauquangthanh-hanoi-rainbow-integration-testing` Designs comprehensive integration testing strategies including API testing, database testing, microservices testing, end-to-end testing, and test automation frameworks. Produces test plans, test cases, test data strategies, and CI/CD integration. Use when designing test strategies, writing integration tests, setting up test automation, testing APIs, testing microservices, or when users mention in… - [Devops](https://agentstack.voostack.com/l/skill-dauquangthanh-hanoi-rainbow-devops) — Skill · Free · security-reviewed — `agentstack add skill-dauquangthanh-hanoi-rainbow-devops` Provides comprehensive DevOps guidance including CI/CD pipeline design, infrastructure as code (Terraform, CloudFormation, Bicep), container orchestration (Docker, Kubernetes), deployment strategies (blue-green, canary, rolling), monitoring and observability, configuration management (Ansible, Chef, Puppet), and cloud platform automation (AWS, GCP, Azure). Produces deployment scripts, pipeline co… - [Bug Analysis](https://agentstack.voostack.com/l/skill-dauquangthanh-hanoi-rainbow-bug-analysis) — Skill · Free · security-reviewed — `agentstack add skill-dauquangthanh-hanoi-rainbow-bug-analysis` Analyzes software bugs including root cause identification, severity assessment, impact analysis, reproduction steps validation, and fix recommendations. Performs bug triage, categorization, duplicate detection, and regression analysis. Use when investigating bugs, analyzing crash reports, triaging issues, debugging problems, reviewing error logs, or when users mention "analyze bug", "investigate… - [Azure Cloud](https://agentstack.voostack.com/l/skill-dauquangthanh-hanoi-rainbow-azure-cloud) — Skill · Free · security-reviewed — `agentstack add skill-dauquangthanh-hanoi-rainbow-azure-cloud` Provides comprehensive Microsoft Azure guidance including Azure Virtual Machines, Azure Storage (Blob, Files, Disks), Azure SQL Database, Azure App Service, Azure Functions, AKS (Azure Kubernetes Service), Azure DevOps, ARM templates, Bicep, Terraform for Azure, Azure Active Directory, Azure Key Vault, Azure Monitor, cost optimization, and multi-region deployment. Produces infrastructure as code… - [System Migration](https://agentstack.voostack.com/l/skill-dauquangthanh-hanoi-rainbow-system-migration) — Skill · Free · security-reviewed — `agentstack add skill-dauquangthanh-hanoi-rainbow-system-migration` Guides operating system and hardware platform migrations including Linux distribution changes, Windows to Linux migration, mainframe to x86 modernization, data center migrations (physical to virtual, P2V, V2V), hardware platform changes, system consolidation, and legacy system decommissioning. Covers OS compatibility, driver migration, system configuration transfer, and cutover procedures. Use wh… - [Frontend Code Review](https://agentstack.voostack.com/l/skill-dauquangthanh-hanoi-rainbow-frontend-code-review) — Skill · Free · security-reviewed — `agentstack add skill-dauquangthanh-hanoi-rainbow-frontend-code-review` Conducts comprehensive frontend code reviews including React/Vue/Angular component analysis, TypeScript/JavaScript quality assessment, CSS/styling review, performance optimization, accessibility compliance, security vulnerabilities, and best practices validation. Produces detailed review reports with specific issues, severity ratings, and actionable recommendations. Use when reviewing frontend co… - [Requirement Review](https://agentstack.voostack.com/l/skill-dauquangthanh-hanoi-rainbow-requirement-review) — Skill · Free · security-reviewed — `agentstack add skill-dauquangthanh-hanoi-rainbow-requirement-review` Conducts comprehensive requirements review including completeness validation, clarity assessment, consistency checking, testability evaluation, and standards compliance. Produces detailed review reports with findings, gaps, conflicts, and improvement recommendations. Use when reviewing requirements documents (BRD, SRS, user stories), validating acceptance criteria, assessing requirements quality,… - [Frontend Ui Ux Design](https://agentstack.voostack.com/l/skill-dauquangthanh-hanoi-rainbow-frontend-ui-ux-design) — Skill · Free · security-reviewed — `agentstack add skill-dauquangthanh-hanoi-rainbow-frontend-ui-ux-design` Creates comprehensive frontend UI/UX designs including user interfaces, design systems, component libraries, responsive layouts, and accessibility implementations. Produces wireframes, mockups, design specifications, and implementation guidelines. Use when designing user interfaces, creating design systems, building component libraries, implementing responsive designs, ensuring accessibility comp… - [Code Security Review](https://agentstack.voostack.com/l/skill-dauquangthanh-hanoi-rainbow-code-security-review) — Skill · Free · security-reviewed — `agentstack add skill-dauquangthanh-hanoi-rainbow-code-security-review` Conducts comprehensive security code reviews including vulnerability detection (OWASP Top 10, CWE), authentication/authorization flaws, injection attacks, cryptography issues, sensitive data exposure, API security, dependency vulnerabilities, security misconfigurations, and compliance validation (PCI-DSS, GDPR, HIPAA). Produces detailed security assessment reports with CVE references, CVSS scores… - [Alibaba Cloud](https://agentstack.voostack.com/l/skill-dauquangthanh-hanoi-rainbow-alibaba-cloud) — Skill · Free · security-reviewed — `agentstack add skill-dauquangthanh-hanoi-rainbow-alibaba-cloud` Provides comprehensive Alibaba Cloud (Aliyun) guidance including ECS, ApsaraDB, OSS, SLB, VPC, RAM, ACK (Kubernetes), Function Compute, API Gateway, CDN, and monitoring services. Covers infrastructure provisioning with Terraform/ROS, cloud architecture design, security best practices, cost optimization, and migration strategies. Produces infrastructure code, deployment scripts, architecture diagr… - [Google Cloud](https://agentstack.voostack.com/l/skill-dauquangthanh-hanoi-rainbow-google-cloud) — Skill · Free · security-reviewed — `agentstack add skill-dauquangthanh-hanoi-rainbow-google-cloud` Provides comprehensive Google Cloud Platform (GCP) guidance including Compute Engine, Cloud Storage, Cloud SQL, BigQuery, GKE (Google Kubernetes Engine), Cloud Functions, Cloud Run, VPC networking, load balancing, IAM, Cloud Build, infrastructure as code (Terraform, Deployment Manager), security configuration, cost optimization, and multi-region deployment. Produces infrastructure code, deploymen… - [Architecture Design Review](https://agentstack.voostack.com/l/skill-dauquangthanh-hanoi-rainbow-architecture-design-review) — Skill · Free · security-reviewed — `agentstack add skill-dauquangthanh-hanoi-rainbow-architecture-design-review` Conducts comprehensive architecture design reviews including system design validation, architecture pattern assessment, quality attributes evaluation, technology stack review, and scalability analysis. Produces detailed review reports with findings, recommendations, and risk assessments. Use when reviewing software architecture designs, validating architecture decisions, assessing system scalabil… - [Technical Writing](https://agentstack.voostack.com/l/skill-dauquangthanh-hanoi-rainbow-technical-writing) — Skill · Free · security-reviewed — `agentstack add skill-dauquangthanh-hanoi-rainbow-technical-writing` Creates high-quality technical documentation including API documentation, user guides, tutorials, architecture documents, README files, release notes, and technical specifications. Produces clear, structured, and comprehensive documentation following industry best practices. Use when writing technical documentation, creating API docs, developing user guides, documenting architecture, writing tuto… - [Jcl Migration Analyzer](https://agentstack.voostack.com/l/skill-dauquangthanh-hanoi-rainbow-jcl-migration-analyzer) — Skill · Free · security-reviewed — `agentstack add skill-dauquangthanh-hanoi-rainbow-jcl-migration-analyzer` Analyzes legacy JCL (Job Control Language) scripts to assist with migration to modern workflow orchestration and batch processing systems. Extracts job flows, step sequences, data dependencies, conditional logic, and program invocations. Generates migration reports and creates implementation strategies for Spring Batch, Apache Airflow, or shell scripts. Use when working with mainframe job migrati… - [Project Planning](https://agentstack.voostack.com/l/skill-dauquangthanh-hanoi-rainbow-project-planning) — Skill · Free · security-reviewed — `agentstack add skill-dauquangthanh-hanoi-rainbow-project-planning` Guides comprehensive software project planning including task breakdown, estimation, sprint planning, backlog management, resource allocation, milestone tracking, and risk management. Creates user stories, acceptance criteria, project roadmaps, and work breakdown structures. Use when planning software projects, organizing sprints, breaking down features into tasks, estimating effort, managing bac… - [Cobol Migration Analyzer](https://agentstack.voostack.com/l/skill-dauquangthanh-hanoi-rainbow-cobol-migration-analyzer) — Skill · Free · security-reviewed — `agentstack add skill-dauquangthanh-hanoi-rainbow-cobol-migration-analyzer` Analyzes legacy COBOL programs and JCL jobs to assist with migration to modern Java applications. Extracts business logic, identifies dependencies, generates migration reports, and creates Java implementation strategies. Use when working with mainframe migration, COBOL analysis, legacy system modernization, JCL workflows, or when users mention COBOL to Java conversion, analyzing .cbl/.CBL/.cob fi… - [Mockup Creation](https://agentstack.voostack.com/l/skill-dauquangthanh-hanoi-rainbow-mockup-creation) — Skill · Free · security-reviewed — `agentstack add skill-dauquangthanh-hanoi-rainbow-mockup-creation` Create interactive, production-ready UI mockups and prototypes using NuxtJS 4 (Vue) or Next.js (React), TypeScript, and TailwindCSS v4. Use when building web mockups, prototypes, landing pages, dashboards, admin panels, or interactive UI demonstrations. Trigger when users mention "create mockup", "build prototype", "interactive demo", "UI prototype", "design to code", or need rapid frontend devel… - [Pseudocode To Specification](https://agentstack.voostack.com/l/skill-dauquangthanh-hanoi-rainbow-pseudocode-to-specification) — Skill · Free · security-reviewed — `agentstack add skill-dauquangthanh-hanoi-rainbow-pseudocode-to-specification` Analyzes pseudocode, algorithms, or code snippets to extract and document functional requirements and business specifications. Produces functional specifications, business logic documentation, data requirements, and workflow specifications focused exclusively on WHAT the system does, not HOW it's implemented. Use when analyzing pseudocode for business logic, extracting functional requirements fro… - [Git Commit](https://agentstack.voostack.com/l/skill-dauquangthanh-hanoi-rainbow-git-commit) — Skill · Free · security-reviewed — `agentstack add skill-dauquangthanh-hanoi-rainbow-git-commit` Generates well-structured git commit messages following conventional commit standards and best practices. Creates clear, descriptive commits with proper type prefixes (feat, fix, docs, refactor, etc.), concise subjects, and detailed bodies when needed. Use when committing code changes, creating git commits, writing commit messages, or when users mention "commit", "git commit", "commit message", "… - [Pli Migration Analyzer](https://agentstack.voostack.com/l/skill-dauquangthanh-hanoi-rainbow-pli-migration-analyzer) — Skill · Free · security-reviewed — `agentstack add skill-dauquangthanh-hanoi-rainbow-pli-migration-analyzer` Analyzes legacy PL/I (Programming Language One) programs to assist with migration to modern Java applications. Extracts business logic, data structures, procedure definitions, and file operations from PL/I code. Generates migration reports and creates Java implementation strategies. Use when working with mainframe migration, PL/I analysis, legacy system modernization, or when users mention PL/I t… - [Oracle Cloud](https://agentstack.voostack.com/l/skill-dauquangthanh-hanoi-rainbow-oracle-cloud) — Skill · Free · security-reviewed — `agentstack add skill-dauquangthanh-hanoi-rainbow-oracle-cloud` Provides comprehensive Oracle Cloud Infrastructure (OCI) guidance including compute instances, networking (VCN, load balancers, VPN), storage (block, object, file), database services (Autonomous Database, MySQL, NoSQL), container orchestration (OKE), identity and access management (IAM), resource management, cost optimization, and infrastructure as code (Terraform OCI provider, Resource Manager).… - [Backend Coding](https://agentstack.voostack.com/l/skill-dauquangthanh-hanoi-rainbow-backend-coding) — Skill · Free · security-reviewed — `agentstack add skill-dauquangthanh-hanoi-rainbow-backend-coding` Expert backend development guidance covering Node.js, Python, Java, Go, API design (REST/GraphQL/gRPC), database patterns, authentication, caching, message queues, microservices, and testing. Produces production-ready, scalable, and secure backend code with industry best practices. Use when building APIs, implementing business logic, designing data models, integrating services, or when users ment… - [Keycloak Administration](https://agentstack.voostack.com/l/skill-dauquangthanh-hanoi-rainbow-keycloak-administration) — Skill · Free · security-reviewed — `agentstack add skill-dauquangthanh-hanoi-rainbow-keycloak-administration` Provides comprehensive KeyCloak administration guidance including realm management, user/group administration, client configuration, authentication flows, identity brokering, authorization policies, security hardening, and troubleshooting. Covers SSO configuration, SAML/OIDC setup, role-based access control (RBAC), user federation (LDAP/AD), social login integration, multi-factor authentication (… - [Frontend Coding](https://agentstack.voostack.com/l/skill-dauquangthanh-hanoi-rainbow-frontend-coding) — Skill · Free · security-reviewed — `agentstack add skill-dauquangthanh-hanoi-rainbow-frontend-coding` Expert frontend development guidance covering React, Vue, Angular, TypeScript, state management, component architecture, performance optimization, accessibility, testing, and modern web APIs. Produces production-ready, maintainable, and performant frontend code with best practices. Use when building web applications, implementing UI components, managing application state, optimizing performance,… - [Rpg Migration Analyzer](https://agentstack.voostack.com/l/skill-dauquangthanh-hanoi-rainbow-rpg-migration-analyzer) — Skill · Free · security-reviewed — `agentstack add skill-dauquangthanh-hanoi-rainbow-rpg-migration-analyzer` Analyzes legacy RPG (Report Program Generator) programs from AS/400 and IBM i systems for migration to modern Java applications. Extracts business logic from RPG III/IV/ILE source code, identifies data structures (D-specs), file operations (F-specs), program dependencies (CALLB/CALLP), and converts RPG constructs to Java equivalents. Generates migration reports, complexity estimates, and Java imp… - [Code Refactoring](https://agentstack.voostack.com/l/skill-dauquangthanh-hanoi-rainbow-code-refactoring) — Skill · Free · security-reviewed — `agentstack add skill-dauquangthanh-hanoi-rainbow-code-refactoring` Guides systematic code refactoring to improve code quality, maintainability, and design. Identifies code smells, applies refactoring patterns, ensures test coverage, and follows safe refactoring practices. Produces cleaner, more maintainable code while preserving functionality. Use when improving code quality, eliminating technical debt, preparing for feature additions, addressing code smells, or… - [Platform Migration](https://agentstack.voostack.com/l/skill-dauquangthanh-hanoi-rainbow-platform-migration) — Skill · Free · security-reviewed — `agentstack add skill-dauquangthanh-hanoi-rainbow-platform-migration` Guides infrastructure and platform migration including cloud-to-cloud migration (AWS to GCP, Azure to AWS), Kubernetes cluster migration, CI/CD platform changes, monitoring stack migration, identity provider migration, and network infrastructure transformation. Covers IaC migration, container orchestration, service mesh, observability tools, and multi-cloud strategies. Use when migrating infrastr… - [Application Migration](https://agentstack.voostack.com/l/skill-dauquangthanh-hanoi-rainbow-application-migration) — Skill · Free · security-reviewed — `agentstack add skill-dauquangthanh-hanoi-rainbow-application-migration` Guides comprehensive application migration projects including legacy system modernization, cloud migration, technology stack upgrades, database migration, and architecture transformation. Covers assessment, planning, migration strategies (strangler fig, big bang, phased), risk management, data migration, testing, and cutover. Use when migrating applications, modernizing legacy systems, moving to… - [Fujitsu Mainframe](https://agentstack.voostack.com/l/skill-dauquangthanh-hanoi-rainbow-fujitsu-mainframe) — Skill · Free · security-reviewed — `agentstack add skill-dauquangthanh-hanoi-rainbow-fujitsu-mainframe` Analyzes and assists with Fujitsu mainframe systems including FACOM, PRIMERGY, BS2000/OSD, OSIV/MSP, OSIV/XSP, NetCOBOL, PowerCOBOL, and Fujitsu JCL. Extracts business logic from Fujitsu COBOL programs, analyzes Fujitsu JCL jobs, migrates Fujitsu mainframe applications to modern platforms (Java, cloud, containers), and creates migration strategies. Use when working with Fujitsu mainframe migratio… - [Ibm Cloud](https://agentstack.voostack.com/l/skill-dauquangthanh-hanoi-rainbow-ibm-cloud) — Skill · Free — `agentstack add skill-dauquangthanh-hanoi-rainbow-ibm-cloud` Provides comprehensive IBM Cloud platform guidance including compute services (VPC, Virtual Servers, IKS, OpenShift, Code Engine, Cloud Functions), storage (Object Storage, Block Storage, File Storage), databases (Db2, Cloudant, PostgreSQL, MySQL, MongoDB, Redis), IAM security (access groups, service IDs, Key Protect, Secrets Manager), networking (VPC, load balancers, Direct Link), CLI automation… - [Architecture Design](https://agentstack.voostack.com/l/skill-dauquangthanh-hanoi-rainbow-architecture-design) — Skill · Free · security-reviewed — `agentstack add skill-dauquangthanh-hanoi-rainbow-architecture-design` Designs comprehensive software solution architectures including system components, technology stacks, integration patterns, scalability strategies, and deployment models. Produces architecture diagrams, technical specifications, and implementation roadmaps. Use when planning new software systems, modernizing legacy applications, designing microservices, evaluating technology choices, creating arc… - [Backend Design Review](https://agentstack.voostack.com/l/skill-dauquangthanh-hanoi-rainbow-backend-design-review) — Skill · Free · security-reviewed — `agentstack add skill-dauquangthanh-hanoi-rainbow-backend-design-review` Conducts comprehensive backend design reviews covering API design quality, database architecture validation, microservices patterns assessment, integration strategies evaluation, security design review, and scalability analysis. Evaluates API specifications (REST, GraphQL, gRPC), database schemas, service boundaries, authentication/authorization flows, caching strategies, message queues, and depl… - [Aws Cloud](https://agentstack.voostack.com/l/skill-dauquangthanh-hanoi-rainbow-aws-cloud) — Skill · Free · security-reviewed — `agentstack add skill-dauquangthanh-hanoi-rainbow-aws-cloud` Provides comprehensive AWS (Amazon Web Services) guidance including EC2, S3, RDS, Lambda, ECS/EKS, CloudFormation, API Gateway, CloudFront, cloud migration from on-premise/GCP/Azure, security configuration (IAM, KMS, Security Hub), cost optimization (Savings Plans, Reserved Instances), and multi-region deployment. Produces infrastructure as code (Terraform/CloudFormation/CDK), deployment scripts,… - [Frontend Design Review](https://agentstack.voostack.com/l/skill-dauquangthanh-hanoi-rainbow-frontend-design-review) — Skill · Free · security-reviewed — `agentstack add skill-dauquangthanh-hanoi-rainbow-frontend-design-review` Conducts comprehensive frontend design reviews covering UI/UX design quality, design system validation, accessibility compliance, responsive design patterns, component library architecture, and visual design consistency. Evaluates design specifications, Figma/Sketch files, design tokens, interaction patterns, and user experience flows. Identifies usability issues, accessibility violations, design… - [Requirements Gathering](https://agentstack.voostack.com/l/skill-dauquangthanh-hanoi-rainbow-requirements-gathering) — Skill · Free · security-reviewed — `agentstack add skill-dauquangthanh-hanoi-rainbow-requirements-gathering` Guides comprehensive requirements gathering and analysis including stakeholder interviews, user story creation, use case documentation, acceptance criteria, requirements prioritization, and traceability. Produces requirements documents, user stories, use cases, and development roadmaps. Use when gathering requirements, writing user stories, creating acceptance criteria, analyzing stakeholder need… - [Backend Design](https://agentstack.voostack.com/l/skill-dauquangthanh-hanoi-rainbow-backend-design) — Skill · Free · security-reviewed — `agentstack add skill-dauquangthanh-hanoi-rainbow-backend-design` Designs comprehensive backend systems including RESTful APIs, microservices, database architecture, authentication/authorization, caching strategies, message queues, and scalability patterns. Produces API specifications, database schemas, architecture diagrams, and implementation guides. Use when designing backend services, APIs, data models, distributed systems, authentication flows, or when use… - [Code Quality Review](https://agentstack.voostack.com/l/skill-dauquangthanh-hanoi-rainbow-code-quality-review) — Skill · Free · security-reviewed — `agentstack add skill-dauquangthanh-hanoi-rainbow-code-quality-review` Conducts comprehensive code quality reviews including code smells detection, maintainability assessment, complexity analysis, design pattern evaluation, naming conventions, code duplication, technical debt identification, and best practices validation. Produces detailed review reports with specific issues, severity ratings, metrics analysis, and actionable improvement recommendations. Use when re… - [Database Migration](https://agentstack.voostack.com/l/skill-dauquangthanh-hanoi-rainbow-database-migration) — Skill · Free · security-reviewed — `agentstack add skill-dauquangthanh-hanoi-rainbow-database-migration` Guides database migration projects including engine changes (MySQL to PostgreSQL, Oracle to PostgreSQL, SQL Server to PostgreSQL), version upgrades, cloud migrations (on-premise to RDS/Cloud SQL/Azure Database), schema migrations, zero-downtime migrations, replication setup, and data migration strategies. Covers homogeneous and heterogeneous migrations, ETL processes, cutover procedures, and roll… - [Backend Code Review](https://agentstack.voostack.com/l/skill-dauquangthanh-hanoi-rainbow-backend-code-review) — Skill · Free · security-reviewed — `agentstack add skill-dauquangthanh-hanoi-rainbow-backend-code-review` Conducts comprehensive backend code reviews including API design (REST/GraphQL/gRPC), database patterns, authentication/authorization, caching strategies, message queues, microservices architecture, security vulnerabilities, and performance optimization for Node.js, Python, Java, Go, and C#. Produces detailed review reports with specific issues, severity ratings, and actionable recommendations. U… --- Seller on AgentStack — the marketplace for AI agent skills and MCP servers. Every listing is security-reviewed. Install any with `agentstack add `.