sdd-spec

Generate delta specifications from change proposals with structured requirements and scenarios.

1|Updated Apr 12, 2026
One-click install
npx skills add https://github.com/thiagoooo34252/atlas-engineer --skill sdd-spec-thiagoooo34252
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: sdd-spec
Source: https://github.com/thiagoooo34252/atlas-engineer/tree/main/skills/sdd-spec
Command: npx skills add https://github.com/thiagoooo34252/atlas-engineer --skill sdd-spec-thiagoooo34252

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes scripts (resource) and references (resource) components.

What problem does it solve?

This Skill automates the creation of structured, delta specifications for changes in a system's behavior, streamlining the process and ensuring consistency.

Core Features & Use Cases

  • Delta Spec Creation: Generates delta specifications for changes to system behavior.
  • Triggered by Orchestrator: Automatically activated by the orchestrator when changes are proposed.
  • Multi-Mode Execution: Supports persistence to Engram, openspec, hybrid, or none based on project requirements.

Quick Start

Run the sdd-spec skill to create a delta spec for the 'feature-x' change.

Frequently Asked Questions about sdd-spec

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

FAQPage Schema
How do I automate delta specification creation from a change proposal?

To automate delta specification creation, this Skill processes a change proposal and generates structured requirements and scenarios. It requires providing the change name and artifact store mode to document modifications to system behavior.

What is a delta spec in software development change management?

A delta spec is a structured document detailing modifications to a system's behavior. It captures specific changes from a proposal, ensuring new requirements and scenarios are clearly documented for consistent software development.

How do I persist delta specifications to Engram or openspec?

You can persist delta specifications to Engram, openspec, hybrid, or none modes. The Skill supports multi-mode execution, allowing you to select the appropriate artifact store mode based on your project requirements.

Do I need an orchestrator to trigger delta spec generation?

Yes, an orchestrator is required to trigger delta spec generation. The orchestrator automatically activates the process when changes are proposed and supplies the necessary change name and artifact store mode parameters.

What is the best way to document system behavior changes for code review?

The best way to document system behavior changes for code review is using a structured delta spec. This ensures all modifications are clearly captured with structured requirements and scenarios, streamlining the review process.