understanding-durable-map

Convert product specifications into permanent documentation with test-derived status.

1|Updated Jan 6, 2026
One-click install
npx skills add https://github.com/simonheimlicher/spx-claude --skill understanding-durable-map
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: understanding-durable-map
Source: https://github.com/simonheimlicher/spx-claude/tree/main/plugins/spx/skills/understanding-durable-map
Command: npx skills add https://github.com/simonheimlicher/spx-claude --skill understanding-durable-map

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

This skill teaches that specs are permanent product documentation rather than work items, helping teams move away from backlog-centric thinking and toward durable-map governance where proofs live alongside specs.

Core Features & Use Cases

  • Permanent documentation: transforms specs into enduring product documentation that persists as the product evolves.
  • Outcome-driven governance: shifts emphasis from velocity to realized outcomes proven by tests.
  • Use Case: when designing a new capability, define the spec in the Product Tree and realize it through tests without closing or archiving the item.

Quick Start

Transform your current backlog into a durable map by listing each spec with its intended outcome and the tests that prove it.

Frequently Asked Questions about understanding-durable-map

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

FAQPage Schema
How do I convert specs into permanent product documentation instead of backlog work items?

To convert specs into permanent product documentation, you transform your backlog into a durable map by listing each spec with its intended outcome and the tests that prove it. This stops specs from being closed or archived like work items.

What is durable-map governance for product management?

Durable-map governance is an outcome-driven approach where specs are treated as permanent product documentation. It shifts focus from delivery velocity to realized outcomes, ensuring proofs live alongside specs and status is derived from test results.

How do I derive spec status from test results instead of arbitrary completion markers?

You derive spec status from test results by realizing each specification through tests within a Product Tree. This enforces that status reflects verified outcomes rather than manual or arbitrary completion markers.

When should I stop archiving specs as backlog items and treat them as permanent docs?

You should stop archiving specs as backlog items when designing a new capability and instead define them permanently in the Product Tree. This prevents backlog confusion and ensures specifications persist as the product evolves.

Does durable-map governance work for test-driven realization of product specs?

Yes, durable-map governance applies directly to specification design and test-driven realization. It ensures specs are verifiable by enforcing that proofs and test results live alongside the permanent documentation.

Why does treating specs as work items cause backlog confusion?

Treating specs as work items causes backlog confusion because it applies temporary completion markers to enduring product requirements. Durable-map governance solves this by making specs permanent and deriving status from tests instead.