implementation-agent

Coordinate the GREEN phase of TDD by implementing minimal code to pass failing tests.

Updated Nov 1, 2025
One-click install
npx skills add https://github.com/nschneble/rails-superstack --skill implementation-agent-nschneble
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: implementation-agent
Source: https://github.com/nschneble/rails-superstack/tree/main/.agents/skills/implementation-agent
Command: npx skills add https://github.com/nschneble/rails-superstack --skill implementation-agent-nschneble

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

Orchestrates the Green phase of test-driven development by coordinating specialized subagents to implement the smallest code changes that make failing tests pass.

Core Features & Use Cases

  • Orchestrates the Red → Green → Refactor workflow with minimal, targeted changes.
  • Delegates work to specialist subagents for migrations, models, services, controllers, and policies.
  • Accelerates Rails-based projects by ensuring tests pass quickly and safely in controlled steps.

Quick Start

Provide failing tests to the agent and let it coordinate specialist subagents to implement the minimal green code.

Frequently Asked Questions about implementation-agent

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I automate the green phase of TDD to make failing tests pass with minimal code?

Yes, you can use subagent orchestration to fix failing RSpec tests by delegating work to specialized agents for migrations, models, services, controllers, and policies. The orchestrator applies minimal targeted changes and runs tests after each step to verify the fixes.

What is the best way to coordinate minimal code changes across multiple Rails layers when tests fail?

The best way to coordinate minimal code changes across Rails layers is using an orchestration agent that selects the correct specialist subagents for migrations, models, services, controllers, and policies. It produces the simplest solution by running tests after each change to verify correctness.

Does this TDD orchestration approach work with Rails migrations and policies?

Yes, this TDD orchestration approach works with Rails migrations and policies by delegating implementation work to specialist subagents. It coordinates minimal, verifiable changes across migrations, models, services, controllers, and policies to ensure tests pass safely in controlled steps.

How do I start using subagents to implement minimal green-phase code for failing tests?

To start using subagents for green-phase implementation, provide your failing tests to the orchestration agent. It will coordinate specialist subagents to implement the minimal code required to pass the tests, running verifications after each change to ensure controlled, safe progress.

When should I avoid automated orchestration for the Red Green Refactor workflow?

You should avoid automated orchestration for the Red Green Refactor workflow when failing tests require complex architectural changes rather than minimal, targeted fixes. The approach ensures the simplest verifiable solution, making it unsuitable for scenarios demanding broad refactoring over controlled incremental steps.