HoangNguyen0403

HoangNguyen0403/agent-skills-standard

Skill Claude CodeCodex

Choose and scale the data layer: SQL versus NoSQL per access pattern, single data ownership, replication and read scaling, partition key choice, hot partition and celebrity key mitigation. Use when selecting a store, planning sharding, or fixing a data-tier bottleneck.

HoangNguyen0403/agent-skills-standard

Skill Claude CodeCodex

Draw system diagrams in the Archify visual language: a typed JSON spec rendered as dark-canvas SVG with numbered lanes, semantic node colors, masked edge labels, and a legend. Covers architecture, workflow, sequence, dataflow, and lifecycle views. Use for any design-session diagram.

HoangNguyen0403/agent-skills-standard

Skill Claude CodeCodex

Compute defensible capacity numbers before architecture: average and peak QPS, storage growth, bandwidth, working-set memory, latency and availability budgets. Use when sizing a service, provisioning infrastructure, or checking that a design survives peak load.

HoangNguyen0403/agent-skills-standard

Skill Claude CodeCodex

Choose distributed integration and evolution patterns by the constraint each removes: outbox, CQRS, event sourcing, saga orchestration or choreography, leader election, sidecar, anti-corruption layer, and strangler-fig migration. Use when services must stay consistent across a boundary.

HoangNguyen0403/agent-skills-standard

Skill Claude CodeCodex

Drives an interactive system design session: classifies depth, elicits scale/SLO/consistency inputs, computes capacity, then reveals components one at a time with a constraint justification each. Use when designing a system or running a design session; defer diagrams to the diagramming skill.

HoangNguyen0403/agent-skills-standard

Skill Claude CodeCodex

Define module boundaries, dependency direction, data ownership, resilience, and distributed-system trade-offs. Use for architecture, service boundaries, coupling, scalability, or failure-cascade decisions; defer session facilitation to system-design-methodology.

HoangNguyen0403/agent-skills-standard

Skill Claude CodeCodex

Make a design survivable and operable: eliminate single points of failure, pick failover topology, set RPO/RTO, define readiness signals and observability, choose a deployment and rollback strategy. Use when reviewing availability, planning DR, or deciding rollout mechanics.

HoangNguyen0403/agent-skills-standard

Skill Claude CodeCodex

Audit an existing or proposed architecture and return a scored verdict across eight axes, from requirements and capacity evidence to observability and rollout, then convert gaps into a prioritized roadmap. Use when reviewing a design doc, auditing a running system, or gating a design.

HoangNguyen0403/agent-skills-standard

Skill Claude CodeCodex

Write idiomatic TypeScript patterns for clean, maintainable code. Use when writing or refactoring TypeScript classes, functions, modules, or async logic.

HoangNguyen0403/agent-skills-standard

Skill Claude CodeCodex

Apply modern TypeScript standards for type safety and maintainability. Use when working with types, interfaces, generics, enums, unions, or tsconfig settings.

HoangNguyen0403/agent-skills-standard

Skill Claude CodeCodex

Secure server-side TypeScript input, auth tokens, and injection boundaries. Use for API/request validation, sanitization, secrets, and sensitive configuration; defer client-only React form validation and generic linting.

HoangNguyen0403/agent-skills-standard

Skill Claude CodeCodex

Development tools, linting, and build config for TypeScript. Use when configuring ESLint, Prettier, Jest, Vitest, tsconfig, or any TS build tooling.

HoangNguyen0403/agent-skills-standard

Agent Claude Code

Maps acceptance criteria to implementation evidence, tests, and scope creep. Use during review when a diff, PR, ticket, or story includes numbered ACs.

HoangNguyen0403/agent-skills-standard

Agent Claude Code

Audits PR diffs for architecture boundary violations, design simplicity, dependency drift, and established-pattern mismatches. Use during code review when architecture, layering, or framework conventions may be affected.

HoangNguyen0403/agent-skills-standard

Agent Claude Code

Application Security Posture Management persona. Correlates findings from SAST, DAST, and SCA tools, deduplicates noise, maps vulnerabilities to specific code commits, and generates targeted remediation PRs.

HoangNguyen0403/agent-skills-standard

Agent Claude Code

Explores codebase structure, affected files, blast radius, related tests, and local conventions for a focused topic. Use when review or planning needs structural lookup without bloating main context.

HoangNguyen0403/agent-skills-standard

Agent Claude Code

Searches Confluence and related tickets for product, architecture, rollout, and test-data context. Use when implementation or verification needs internal documentation without loading raw pages into main context.

HoangNguyen0403/agent-skills-standard

Agent Claude Code

Generates one integration/E2E test from an approved test case spec using existing project patterns. Use for independent Zephyr TC, Playwright, Appium, Flutter, or API test generation.

HoangNguyen0403/agent-skills-standard

Agent Claude Code

High-density JIRA analysis persona. Extracts reproduce steps, ACs, and market requirements with zero-hallucination rigor.

HoangNguyen0403/agent-skills-standard

Agent Claude Code

Red Team persona for Business Logic and Auth manipulation. Generates and executes stateful fuzzing scripts (Playwright/Python) to test RBAC bypasses, BOLA/IDOR, race conditions, and complex multi-step transaction flaws.

HoangNguyen0403/agent-skills-standard

Agent Claude Code

Deep Mobile Security Red Team persona. Executes OWASP MASTG procedures including APK/IPA decompilation, Frida dynamic hooking, biometric bypasses, and local database decryption.

HoangNguyen0403/agent-skills-standard

Agent Claude Code

Posts sanitized batches of PR review comments or replies through configured review tooling. Use after review-ticket when findings are approved for publication.

HoangNguyen0403/agent-skills-standard

Agent Claude Code

Summarizes GitHub PR, GitLab MR, or Azure DevOps PR metadata, review threads, changed files, and template completeness. Use during review-ticket or code-review workflows when PR/MR context exists.

HoangNguyen0403/agent-skills-standard

Agent Claude Code

High-density security audit persona. Enforces OWASP Top 10, Vibe Security, trust gating, and runtime hardening for code and agentic review flows.