How does failure routing work in 5d-verify?

Based on the type of failure detected, the skill suggests whether to return to the BUILD phase for code fixes, the SPEC phase for requirement updates, or the PLAN phase for strategy changes.

What is included in the Verification Report?

The report includes technical statuses (build/test/lint), spec item checklists, user testing results, key learnings, and a table of failures requiring action.

When should I invoke the 5d-verify skill?

You should use it after completing the BUILD phase, when a user asks to 'check' or 'test' a feature, or before considering a feature fully complete.

What is the primary purpose of the 5d-verify skill?

It provides a structured framework to validate that software implementations meet technical requirements, specification standards, and high-level project goals.

What are the five verification layers?

The skill checks Layer 1 (Technical Correctness), Layer 2 (Spec Fidelity), Layer 3 (Plan Validity), Layer 4 (Epistemic Updates), and Layer 5 (Multi-Dimensional Checks).

5D Verify: Multi-Layer Validation

Name: 5D Verify: Multi-Layer Validation
Author: tapania

bytapania

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セキュリティとテスト

Verifies software implementations against specifications and intent using a structured five-layer methodology.

概要

The 5d-verify skill implements the VERIFY phase of the 5D Spec-Driven Development (SDD) workflow within Claude Code. It provides a rigorous framework to validate software across five critical layers: technical correctness, specification fidelity, plan validity, epistemic updates, and multi-dimensional alignment. By systematically diagnosing failures and routing them back to the appropriate project phase—whether it be BUILD, SPEC, or PLAN—this skill ensures that developers address root causes rather than just fixing symptoms, leading to more robust and aligned software outcomes.

主な機能

Five-layer validation spanning from code execution to high-level intent
Structured Verification Report generation for documentation and handovers
Epistemic tracking to capture learnings and patterns for future development
Multi-dimensional quadrant checks for system integration and stakeholder alignment
1 GitHub stars
Automated failure diagnosis with intelligent phase-routing recommendations

ユースケース

Validating a feature after the BUILD phase to ensure technical and spec compliance
Performing root-cause analysis when an implementation fails user acceptance testing
Conducting comprehensive final checks before marking a feature as 'done'

What are Skills?·How to Install

Install with 🐟 Skill.Fish

npx skillfish add tapania/5d-skills 5d-verify

For use in Claude.ai and ChatGPT

Download Skill

GitHub

概要