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development

Comprehensive web, mobile, and backend development workflow bundling frontend, backend, full-stack, and mobile development skills for end-to-end application delivery.

.agents/skills/development Python
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4+ layers Tracked stack
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Architectural Overview

Skill Reading

"This module is grounded in security patterns and exposes 1 core capabilities across 1 execution phases."

Development Workflow Bundle

Overview

Consolidated workflow for end-to-end software development covering web, mobile, and backend development. This bundle orchestrates skills for building production-ready applications from scaffolding to deployment.

When to Use This Workflow

Use this workflow when:

  • Building new web or mobile applications
  • Adding features to existing applications
  • Refactoring or modernizing legacy code
  • Setting up new projects with best practices
  • Full-stack feature development
  • Cross-platform application development

Workflow Phases

Phase 1: Project Setup and Scaffolding

Skills to Invoke

  • app-builder - Main application building orchestrator
  • senior-fullstack - Full-stack development guidance
  • environment-setup-guide - Development environment setup
  • concise-planning - Task planning and breakdown

Actions

  1. Determine project type (web, mobile, full-stack)
  2. Select technology stack
  3. Scaffold project structure
  4. Configure development environment
  5. Set up version control and CI/CD

Copy-Paste Prompts

Use @app-builder to scaffold a new React + Node.js full-stack application
Use @senior-fullstack to set up a Next.js 14 project with App Router
Use @environment-setup-guide to configure my development environment

Phase 2: Frontend Development

Skills to Invoke

  • frontend-developer - React/Next.js component development
  • frontend-design - UI/UX design implementation
  • react-patterns - Modern React patterns
  • typescript-pro - TypeScript best practices
  • tailwind-patterns - Tailwind CSS styling
  • nextjs-app-router-patterns - Next.js 14+ patterns

Actions

  1. Design component architecture
  2. Implement UI components
  3. Set up state management
  4. Configure routing
  5. Apply styling and theming
  6. Implement responsive design

Copy-Paste Prompts

Use @frontend-developer to create a dashboard component with React and TypeScript
Use @react-patterns to implement proper state management with Zustand
Use @tailwind-patterns to style components with a consistent design system

Phase 3: Backend Development

Skills to Invoke

  • backend-architect - Backend architecture design
  • backend-dev-guidelines - Backend development standards
  • nodejs-backend-patterns - Node.js/Express patterns
  • fastapi-pro - FastAPI development
  • api-design-principles - REST/GraphQL API design
  • auth-implementation-patterns - Authentication implementation

Actions

  1. Design API architecture
  2. Implement REST/GraphQL endpoints
  3. Set up database connections
  4. Implement authentication/authorization
  5. Configure middleware
  6. Set up error handling

Copy-Paste Prompts

Use @backend-architect to design a microservices architecture for my application
Use @nodejs-backend-patterns to create Express.js API endpoints
Use @auth-implementation-patterns to implement JWT authentication

Phase 4: Database Development

Skills to Invoke

  • database-architect - Database design
  • database-design - Schema design principles
  • prisma-expert - Prisma ORM
  • postgresql - PostgreSQL optimization
  • neon-postgres - Serverless Postgres

Actions

  1. Design database schema
  2. Create migrations
  3. Set up ORM
  4. Optimize queries
  5. Configure connection pooling

Copy-Paste Prompts

Use @database-architect to design a normalized schema for an e-commerce platform
Use @prisma-expert to set up Prisma ORM with TypeScript

Phase 5: Testing

Skills to Invoke

  • test-driven-development - TDD workflow
  • javascript-testing-patterns - Jest/Vitest testing
  • python-testing-patterns - pytest testing
  • e2e-testing-patterns - Playwright/Cypress E2E
  • playwright-skill - Browser automation testing

Actions

  1. Write unit tests
  2. Create integration tests
  3. Set up E2E tests
  4. Configure CI test runners
  5. Achieve coverage targets

Copy-Paste Prompts

Use @test-driven-development to implement features with TDD
Use @playwright-skill to create E2E tests for critical user flows

Phase 6: Code Quality and Review

Skills to Invoke

  • code-reviewer - AI-powered code review
  • clean-code - Clean code principles
  • lint-and-validate - Linting and validation
  • security-scanning-security-sast - Static security analysis

Actions

  1. Run linters and formatters
  2. Perform code review
  3. Fix code quality issues
  4. Run security scans
  5. Address vulnerabilities

Copy-Paste Prompts

Use @code-reviewer to review my pull request
Use @lint-and-validate to check code quality

Phase 7: Build and Deployment

Skills to Invoke

  • deployment-engineer - Deployment orchestration
  • docker-expert - Containerization
  • vercel-deployment - Vercel deployment
  • github-actions-templates - CI/CD workflows
  • cicd-automation-workflow-automate - CI/CD automation

Actions

  1. Create Dockerfiles
  2. Configure build pipelines
  3. Set up deployment workflows
  4. Configure environment variables
  5. Deploy to production

Copy-Paste Prompts

Use @docker-expert to containerize my application
Use @vercel-deployment to deploy my Next.js app to production
Use @github-actions-templates to set up CI/CD pipeline

Technology-Specific Workflows

React/Next.js Development

Skills: frontend-developer, react-patterns, nextjs-app-router-patterns, typescript-pro, tailwind-patterns

Python/FastAPI Development

Skills: fastapi-pro, python-pro, python-patterns, pydantic-models-py

Node.js/Express Development

Skills: nodejs-backend-patterns, javascript-pro, typescript-pro, express (via nodejs-backend-patterns)

Full-Stack Development

Skills: senior-fullstack, app-builder, frontend-developer, backend-architect, database-architect

Mobile Development

Skills: mobile-developer, react-native-architecture, flutter-expert, ios-developer

Quality Gates

Before moving to next phase, verify:

  • All tests passing
  • Code review completed
  • Security scan passed
  • Linting/formatting clean
  • Documentation updated

Related Workflow Bundles

  • wordpress - WordPress-specific development
  • security-audit - Security testing workflow
  • testing-qa - Comprehensive testing workflow
  • documentation - Documentation generation workflow

Primary Stack

Python

Tooling Surface

Guide only

Workspace Path

.agents/skills/development

Operational Ecosystem

The complete hardware and software toolchain required.

This skill is mostly documentation-driven and does not expose extra scripts, references, examples, or templates.

Module Topology

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Antigravity Core

Antigravity Core

Principal Engineering Agent

A high-performance agentic architecture developed by Deepmind for autonomous coding tasks.
120 Installs
4.2 Reliability
1 Workspace Files
4.2
Workspace Reliability Avg
5
68%
4
22%
3
10%
2
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1
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No explicit validation signals were parsed for this skill yet, but the module remains available for inspection and chat launch.

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