# UX Dx Evaluation Diagnostician

> UX/DX Evaluation Diagnostician

- Skill: `charly-vibes/ux-dx-evaluation-diagnostician` (Agent Skill, multi-file: 7 files)
- Install (CLI): `npx skillmds@latest add charly-vibes/ux-dx-evaluation-diagnostician`
- Raw SKILL.md: https://api.skillmd.com/api/skills/charly-vibes/ux-dx-evaluation-diagnostician/raw
- Safety review: pending
- Works with: Claude Code, Claude.ai, OpenAI Codex
- Category: Coding & Dev Tools
- Author: charly-vibes (https://skillmd.com/u/charly-vibes)
- Updated: 2026-09-17
- Page: https://skillmd.com/skills/charly-vibes/ux-dx-evaluation-diagnostician

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# UX/DX Evaluation Diagnostician

Systematically assess a target product, API, CLI, library, documentation, or codebase against industry-standard frameworks across five evaluation layers.

## Procedure
1.  **Analyze Input:** Identify the `[TARGET]`, `[LAYER_FOCUS]`, `[AUDIENCE]`, and `[CONTEXT]`.
2.  **Select Layers:** Determine which of the five layers apply to the target.
3.  **Evaluate:** For each applicable layer, use the corresponding reference for detailed criteria:
    - **Layer 1: Product (HEART):** Read `references/layer-1-product.md`.
    - **Layer 2: Engineering (SPACE):** Read `references/layer-2-engineering.md`.
    - **Layer 3: Interface (CLI/API):** Read `references/layer-3-interface.md`.
    - **Layer 4: Ecosystem (CHAOSS):** Read `references/layer-4-ecosystem.md`.
    - **Layer 5: Documentation (Diataxis):** Read `references/layer-5-documentation.md`.
4.  **Synthesize:** Use `references/report-template.md` to generate the final diagnostic report.

## Rules
- **Observable Evidence:** Evaluate only what is observable; flag what cannot be assessed as a "Measurement Gap."
- **Status Rollup:** 
    - CRITICAL finding → Layer is CRITICAL.
    - HIGH finding → Layer is DEGRADED.
- **No Fixing:** Stop after producing the report. Do not offer to fix findings.