test-health SKILL.md skillA
test-health from sd0xdev/sd0x-harness is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add sd0xdev/sd0x-harness/test-health@git:20260811.d9a8bcaPins git:20260811.d9a8bca in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- sd0xdev/sd0x-harness
- Path
skills/test-health/SKILL.md- Versions recorded
- 2
- Latest version
- git:20260811.d9a8bca, committed Aug 11, 2026
- First version recorded
- Apr 1, 2026
- Size
- 10,158 bytes
- Repository stars
- 194
- License
- MIT
Holistic test coverage measurement. Use when: assessing test health, measuring coverage trends, quantitative + qualitative test audit. Not for: running tests (use verify), reviewing test sufficiency only (use codex-test-review), generating tests (use codex-test-gen). Output: multi-dimensional dashboard with coverage metrics + test inventory + trend.
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
# Test Health — Holistic Coverage Measurement
## Trigger
- Keywords: test health, coverage measurement, test metrics, coverage trend, test inventory, holistic test audit
## When NOT to Use
| Scenario | Alternative |
|----------|------------|
| Run tests | `/verify` |
| Review test sufficiency only | `/codex-test-review` |
| Generate unit tests | `/codex-test-gen` |
| Feature-doc coverage only | `/check-coverage` |
| Context-aware test execution + triage | `/test-deep` |
## Workflow
```mermaid
flowchart TD
U[User: /test-health] --> M{Mode?}
M --> |quick| Q[Quick Mode]
M --> |--full| F[Full Mode]
Q --> Q1[Test Inventory]
Q1 --> Q2[Consume Coverage Artifacts]
Q2 --> Q3[Trend Delta]
Q3 --> QR[Quick Dashboard]
F --> A[Phase A: /check-coverage]
A --> B[Phase B: Coverage Collection]
B --> C[Phase C: /codex-test-review]
C --> D[Phase D: Aggregate Dashboard]
D --> T[Trend Snapshot]
T --> FR[Full Dashboard]
```
## Modes
| Mode | Trigger | Content | Duration |
|------|---------|---------|----------|
| `quick` (default) | `/test-health` | Test inventory + consume artifacts + trend delta | <15s |
…Read the whole file at its exact version.
How to install
mdr add sd0xdev/sd0x-harness/test-health@sha256:b76de35a3afa5613The line at the top of this page pins the label git:20260811.d9a8bca, 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_qad2aw3pod6e5qmr)
4 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 2 versions of this file, between Apr 1, 2026 and Aug 11, 2026, about one every 132 days.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| git:20260811.d9a8bca latest | 2026-08-11 | d9a8bca | 10,158 B | A | view · diff |
| git:20260401.1936701 | 2026-04-01 | 1936701 | 9,024 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 (10158 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
sd0xdev/sd0x-harness · 194 stars · license MIT · pushed 2026-10-08 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_qad2aw3pod6e5qmr GET https://markdownregistry.com/api/v1/resolve?ref=sd0xdev/sd0x-harness/test-health GET https://markdownregistry.com/api/v1/blob/b76de35a3afa5613e0bba3bf9ccc90b65580c659f16d352dda82ebe440428f05
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.