quality SKILL.md skillA
quality from ariaxhan/kernel-claude is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add ariaxhan/kernel-claude/quality@git:20260910.7a6362ePins git:20260910.7a6362e in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- ariaxhan/kernel-claude
- Path
skills/quality/SKILL.md- Versions recorded
- 4
- Latest version
- git:20260910.7a6362e, committed Sep 10, 2026
- First version recorded
- Jul 7, 2026
- Size
- 3,987 bytes
- Repository stars
- 14
- License
- MIT
AI code quality checks. The Big 5: input validation, edge cases, error handling, duplication, complexity. Triggers: quality, big 5, ai code, review, validate.
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
<skill id="quality">
<purpose>
AI code is 1.7x buggier. These 5 checks catch 80% of issues.
Load this skill for any review, validation, or implementation work.
</purpose>
<reference>
Verbose research: skills/quality/reference/quality-research.md
</reference>
<big5>
<check id="1" name="input_validation" detection="grep -r 'req\.body' | grep -v 'parse\|validate\|z\.'">
Every endpoint has Zod/Pydantic schema. Parameterized queries only.
</check>
<check id="2" name="edge_cases" detection="search for array access without length check">
Handle: null, empty array, zero-length string, timeout, unicode.
</check>
<check id="3" name="error_handling" detection="grep -r 'catch.*{}'">
No empty catch. Errors logged with context. User messages generic.
Silent swallowing is the worst variant: a catch/onError that returns a masked or
generic body without first logging method/path/cause hides the root failure behind
a 500 and costs a full re-diagnosis per incident. Every handler logs the cause
before it masks. Missing config/dependency is a NAMED condition in the response
(which var, which service), never a generic error.
</check>
…Read the whole file at its exact version.
How to install
mdr add ariaxhan/kernel-claude/quality@sha256:c4fccca4243cd3bdThe line at the top of this page pins the label git:20260910.7a6362e, 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_tz5sc6vmpo3ueckp)
4 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 4 versions of this file, between Jul 7, 2026 and Sep 10, 2026, about one every 22 days.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| git:20260910.7a6362e latest | 2026-09-10 | 7a6362e | 3,987 B | A | view · diff |
| git:20260711.c23e6cb | 2026-07-11 | c23e6cb | 3,026 B | A | view · diff |
| git:20260710.f11895f | 2026-07-10 | f11895f | 2,943 B | A | view · diff |
| git:20260707.a93b961 | 2026-07-07 | a93b961 | 1,845 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 (3987 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
ariaxhan/kernel-claude · 14 stars · license MIT · pushed 2026-11-01 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_tz5sc6vmpo3ueckp GET https://markdownregistry.com/api/v1/resolve?ref=ariaxhan/kernel-claude/quality GET https://markdownregistry.com/api/v1/blob/c4fccca4243cd3bd939a9c7806118568fb2a5309074aa93643255feff9e1e0e5
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.
More from ariaxhan/kernel-claude
Every file in ariaxhan/kernel-claude