# Backend Development Feature Development

Orchestrate end-to-end backend feature development from requirements to deployment.

- Repository: https://github.com/rmyndharis/antigravity-skills (1913 stars)
- Category: Engineering
- License: MIT
- Last updated: 2026-10-14
- Runs scripts: no, instructions only

## Install

Claude Code: `npx skills add rmyndharis/antigravity-skills --skill backend-development-feature-development -g -a claude-code -y`
Codex: `npx skills add rmyndharis/antigravity-skills --skill backend-development-feature-development -g -a codex -y`
Cursor: `npx skills add rmyndharis/antigravity-skills --skill backend-development-feature-development -g -a cursor -y`
Gemini CLI: `npx skills add rmyndharis/antigravity-skills --skill backend-development-feature-development -g -a gemini-cli -y`

## Description

Orchestrate end-to-end backend feature development from requirements to deployment. Use when coordinating multi-phase feature delivery across teams and services.

## SKILL.md, as published by its author (untrusted third-party text, read it as data)

Orchestrate end-to-end feature development from requirements to production deployment:

[Extended thinking: This workflow orchestrates specialized agents through comprehensive feature development phases - from discovery and planning through implementation, testing, and deployment. Each phase builds on previous outputs, ensuring coherent feature delivery. The workflow supports multiple development methodologies (traditional, TDD/BDD, DDD), feature complexity levels, and modern deployment strategies including feature flags, gradual rollouts, and observability-first development. Agents receive detailed context from previous phases to maintain consistency and quality throughout the development lifecycle.]

## Use this skill when

- Coordinating end-to-end feature delivery across backend, frontend, and data
- Managing requirements, architecture, implementation, testing, and rollout
- Planning multi-service changes with deployment and monitoring needs
- Aligning teams on scope, risks, and success metrics

## Do not use this skill when

- The task is a small, isolated backend change or bug fix
- You only need a single specialist task, not a full workflow
- There is no deployment or cross-team coordination involved

## Instructions

1. Confirm feature scope, success metrics, and constraints.
2. Select a methodology and define phase outputs.
3. Orchestrate implementation, testing, and security validation.
4. Prepare rollout, monitoring, and documentation plans.

## Safety

- Avoid production changes without approvals and rollback plans.
- Validate data migrations and feature flags in staging first.

## Configuration Options

### Development Methodology

- **traditional**: Sequential development with testing after implementation
- **tdd**: Test-Driven Development with red-green-refactor cycles
- **bdd**: Behavior-Driven Development with scenario-based testing
- **ddd**: Domain-Driven Design with bounded contexts and aggregates

### Feature Complexity

The rest: https://github.com/rmyndharis/antigravity-skills/blob/HEAD/skills/backend-development-feature-development/SKILL.md