requirements-delta

Generate delta addenda and map old to new requirements for audit plan revisions.

Updated Feb 14, 2026
One-click install
npx skills add https://github.com/leuzeus/aidn --skill requirements-delta
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: requirements-delta
Source: https://github.com/leuzeus/aidn/tree/main/tests/fixtures/repo-installed-core/.codex/skills/requirements-delta
Command: npx skills add https://github.com/leuzeus/aidn --skill requirements-delta

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

Revising an old plan/spec safely while preserving history and traceability is error-prone and hard to audit. This skill provides a safe workflow to generate a delta addendum, map old requirements to new ones, and open a cycle or change request when needed, ensuring the historical record remains intact.

Core Features & Use Cases

  • Addendum generation: create or update delta documentation that captures what changed and why.
  • Explicit mapping: durable old-to-new requirement relationships for full traceability.
  • Lifecycle guidance: recommends whether to adjust the active cycle, open a CR, or start a new cycle to accommodate structural changes.

Quick Start

Initiate a delta revision on the target cycle to generate an addendum, map old to new requirements, and open a change request or new cycle if needed.

Frequently Asked Questions about requirements-delta

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

FAQPage Schema
How do I revise an audit plan without losing original requirement traceability?

Requirement traceability is preserved by generating a delta addendum that explicitly maps old requirements to new ones. This structured revision process captures what changed and why, ensuring the historical record remains fully intact during audit cycles.

What is a delta addendum for change management?

A delta addendum is structured documentation that captures specific changes and their rationale during requirement revisions. It maintains durable old-to-new requirement mappings, enabling full traceability when constraints shift or stakeholder decisions require modifications.

When should I open a change request instead of modifying an active audit cycle?

A change request should be opened when structural changes impact baseline integrity. The workflow evaluates whether to adjust the active cycle, open a change request, or start a new cycle based on the scope of modifications and stakeholder decisions.

How do I map old requirements to new requirements during a specification update?

Old-to-new requirement mapping is automated by generating explicit traceability artifacts during the delta revision. These durable relationships link historic specifications to revised requirements, ensuring every modification is auditable across change cycles.

Can I use this workflow for historic specification revisions when project scope shifts?

Historic specification revisions are supported when constraints change, scope shifts, or stakeholder decisions require traceable modifications. The workflow applies disciplined guardrails to ensure baseline integrity while accommodating structural plan updates.

Does generating a delta addendum alter the original audit plan baseline?

The original audit plan baseline remains unaltered because the workflow produces addenda rather than direct modifications. Disciplined guardrails and traceability artifacts preserve the historical record while documenting all revisions separately.