DonggangChen/antigravity-agentic-skills

DonggangChen/antigravity-agentic-skills

Skill Claude CodeCodex

This skill should be used when user asks to "query MongoDB", "show database collections", "get collection schema", "list MongoDB databases", "search records in MongoDB", or "check database indexes".

DonggangChen/antigravity-agentic-skills

Skill Claude CodeCodex

Multi-agent architecture design, orchestration patterns, and agent collaboration guide.

DonggangChen/antigravity-agentic-skills

Skill Claude CodeCodex

Comprehensive NestJS framework guide with Drizzle ORM integration. Use when building NestJS applications, setting up APIs, implementing authentication, working with databases, or integrating Drizzle ORM. Covers controllers, providers, modules, middleware, guards, interceptors, testing, microservices, GraphQL, and…

DonggangChen/antigravity-agentic-skills

Skill Claude CodeCodex

Next.js 15 App Router, Server Components, SSR/SSG optimization and modern Next.js best practices.

DonggangChen/antigravity-agentic-skills

Skill Claude CodeCodex

Notion workspace integration - knowledge management, meeting preparation, research documentation and spec-to-implementation workflows.

DonggangChen/antigravity-agentic-skills

Skill Claude Code

Generate comprehensive REST API documentation using SpringDoc OpenAPI 3.0 and Swagger UI in Spring Boot 3.x applications. Use when setting up API documentation, configuring Swagger UI, adding OpenAPI annotations, implementing security documentation, or enhancing REST endpoints with examples and schemas.

DonggangChen/antigravity-agentic-skills

Skill Claude CodeCodex

Opportunity scoring, scoring rubric and go/no-go decision making guide.

DonggangChen/antigravity-agentic-skills

Skill Claude CodeCodex

System and flow optimization guide. 2025 AI-driven optimization, bottleneck detection and user flow improvements.

DonggangChen/antigravity-agentic-skills

Skill Claude CodeCodex

Migrate prompts and code from Claude Sonnet 4.0, Sonnet 4.5, or Opus 4.1 to Opus 4.5. Use when the user wants to update their codebase, prompts, or API calls to use Opus 4.5. Handles model string updates and prompt adjustments for known Opus 4.5 behavioral differences. Does NOT migrate Haiku 4.5.

DonggangChen/antigravity-agentic-skills

Skill Claude CodeCodex

Expert payment integration specialist mastering payment gateway integration, PCI compliance, and financial transaction processing. Specializes in secure payment flows, multi-currency support, and fraud prevention with focus on reliability, compliance, and seamless user experience.

DonggangChen/antigravity-agentic-skills

Skill Claude CodeCodex

Comprehensive PDF manipulation toolkit for extracting text and tables, creating new PDFs, merging/splitting documents, and handling forms. When Claude needs to fill in a PDF form or programmatically process, generate, or analyze PDF documents at scale.

DonggangChen/antigravity-agentic-skills

Skill Claude CodeCodex

Academic/technical document review, methodology evaluation. ⚠️ Use for document/research. For code review → code-review.

DonggangChen/antigravity-agentic-skills

Skill Claude CodeCodex

When validating system performance under load, identifying bottlenecks through profiling, or optimizing application responsiveness. Covers load testing (k6, Locust), profiling (CPU, memory, I/O), and optimization strategies (caching, query optimization, Core Web Vitals). Use for capacity planning, regression…

DonggangChen/antigravity-agentic-skills

Skill Claude CodeCodex

CPU/Memory profiling, bottleneck analysis, benchmark techniques and performance optimization guide.

DonggangChen/antigravity-agentic-skills

Skill Claude CodeCodex

Guide for planning before coding, repo research, risk analysis and implementation plan creation.

DonggangChen/antigravity-agentic-skills

Skill Claude CodeCodex

Design and implement Internal Developer Platforms (IDPs) with self-service capabilities, golden paths, and developer experience optimization. Covers platform strategy, IDP architecture (Backstage, Port), infrastructure orchestration (Crossplane), GitOps (Argo CD), and adoption patterns. Use when building developer…

DonggangChen/antigravity-agentic-skills

Skill Claude CodeCodex

Playwright E2E testing specialist for web applications. Invoke for browser automation, E2E tests, Page Object Model, test flakiness, visual testing. Keywords: Playwright, E2E, browser testing, automation, Page Object.

DonggangChen/antigravity-agentic-skills

Skill Claude CodeCodex

PostgreSQL specialist for database administration, performance optimization, and high availability. Invoke for query tuning, replication, JSONB, extensions, maintenance. Keywords: PostgreSQL, EXPLAIN, replication, JSONB, pgstat.

DonggangChen/antigravity-agentic-skills

Skill Claude CodeCodex

Presentation creation, editing, and analysis. When Claude needs to work with presentations (.pptx files) for: (1) Creating new presentations, (2) Modifying or editing content, (3) Working with layouts, (4) Adding comments or speaker notes, or any other presentation tasks.

DonggangChen/antigravity-agentic-skills

Skill Claude CodeCodex

Prisma ORM patterns including Prisma Client usage, queries, mutations, relations, transactions, and schema management. Use when working with Prisma database operations or schema definitions.

DonggangChen/antigravity-agentic-skills

Skill Claude CodeCodex

Prisma ORM, schema design, migrations and type-safe database access.

DonggangChen/antigravity-agentic-skills

Skill Claude CodeCodex

User experience (UX), interface design (UI) and product strategy development.

DonggangChen/antigravity-agentic-skills

Skill Claude CodeCodex

Professional documentation standards for corporate documents, reports, and proposals.

DonggangChen/antigravity-agentic-skills

Skill Claude CodeCodex

Sets up new projects or improves existing projects with development best practices, tooling, documentation, and workflow automation. Use when user wants to start a new project, improve project structure, add development tooling, or establish professional workflows.