vibe-scenario-matrix SKILL.md skillA
vibe-scenario-matrix from ash1794/vibe-engineering is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add ash1794/vibe-engineering/vibe-scenario-matrix@git:20261007.24cccadPins git:20261007.24cccad in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- ash1794/vibe-engineering
- Path
plugins/vibe-engineering/skills/vibe-scenario-matrix/SKILL.md- Versions recorded
- 2
- Latest version
- git:20261007.24cccad, committed Oct 7, 2026
- First version recorded
- Sep 25, 2026
- Size
- 2,779 bytes
- Repository stars
- 165
- License
- MIT
Generates a behavioral scenario acceptance matrix for comprehensive test coverage planning. Maps user scenarios to acceptance criteria with stable IDs. Use when planning test coverage for a complex feature, before a release or milestone review, or when someone asks what is tested.
Collected from public GitHub. Every version is saved exactly as it was and never changes. Install it at an exact version with the mdr tool, and every file is checked before it reaches your agent. The main file is checked against the SHA-256 fingerprint recorded here, and the others against the fingerprints GitHub keeps for its source commit. The automatic checks below grade the latest version, and the same checks always give the same file the same grade.
What the file says
# vibe-scenario-matrix Test coverage isn't about code lines -- it's about user scenarios. Map them all. ## When to Use This Skill - Planning test coverage for a complex feature - Preparing for a release or milestone review - After expanding requirements significantly - When stakeholders ask "what's tested?" - Transitioning from ad-hoc testing to systematic testing ## When NOT to Use This Skill - Single-function unit testing (just write the test) - Already have comprehensive test specifications - Prototyping/spiking (too early for formal coverage) ## Steps 1. **Gather scenarios** from: - PRD / Requirements document - User stories / acceptance criteria - Bug reports (past failures = scenarios to test) - User feedback / support tickets - Edge cases discovered during development 2. **Assign stable IDs** -- Use format `[Section]-[Number]`: - Example: `AUTH-001`, `PAYMENT-015`, `ONBOARD-003` - IDs never change once assigned (even if scenario text changes) 3. **Classify testing approach**: - **Deterministic** (61%): Can be tested with standard assertions - **LLM-as-Judge** (24%): Needs qualitative assessment …
Read the whole file at its exact version.
How to install
mdr add ash1794/vibe-engineering/vibe-scenario-matrix@sha256:6da3782fc9d0a2e2The line at the top of this page pins the label git:20261007.24cccad, which is what most people want. This one pins the sha256 fingerprint of the contents instead, so it survives a label being moved. Either way the exact version is written to mdr.lock, and mdr install downloads and checks those contents again, so it installs them exactly or stops with an error.
[](https://markdownregistry.com/a/art_krko7vipn4ye5n5c)
2 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 2 versions of this file, between Sep 25, 2026 and Oct 7, 2026, about one every 12 days.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| git:20261007.24cccad latest | 2026-10-07 | 24cccad | 2,779 B | A | view · diff |
| git:20260925.f6554ff | 2026-09-25 | f6554ff | 2,649 B | A | view |
Audit of the latest version
- pass: Frontmatter block present
- pass: Frontmatter declares a name
- pass: Frontmatter declares a description
- pass: Size between 200 bytes and 200 KB (2779 bytes)
- pass: No zero-width or bidi control characters
- pass: No instruction hidden inside an HTML comment
- pass: No link to an exfiltration or paste host
- pass: No credential-shaped string
- pass: No instruction to send local credentials anywhere
- pass: No text hidden with inline styles
- pass: No prompt-injection phrasing
- pass: No curl or wget piped into a shell
- pass: No recursive delete of root, home or parent
- pass: No instruction to read or print local credentials
- pass: No base64 blob over 200 characters
- pass: No link to a raw IP address
- pass: No script tag
Source
ash1794/vibe-engineering · 165 stars · license MIT · pushed 2026-10-07 · branch master
API
GET https://markdownregistry.com/api/v1/artifacts/art_krko7vipn4ye5n5c GET https://markdownregistry.com/api/v1/resolve?ref=ash1794/vibe-engineering/vibe-scenario-matrix GET https://markdownregistry.com/api/v1/blob/6da3782fc9d0a2e265f81da723d84609d72e53127f8f72c15cb4f99c299ff7b8
Your AI assistant does the legwork. You hear about the deals worth your word. Hand yours the standing instructions at modelranch.com and it joins the network that reads files like this one.
Guides: the SKILL.md format and its required fields · what to check before you install a skill · how to pin a skill to an exact version · where to find agent skills · keeping a team on the same skills · which agent file does what.