kb-severity-mapping SKILL.md skillA
kb-severity-mapping from community-access/accessibility-agents is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add community-access/accessibility-agents/kb-severity-mapping@git:20261028.d473f9fPins git:20261028.d473f9f in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- community-access/accessibility-agents
- Path
skills/kb-severity-mapping/SKILL.md- Versions recorded
- 2
- Latest version
- git:20261028.d473f9f, committed Oct 28, 2026
- First version recorded
- Sep 22, 2026
- Size
- 4,177 bytes
- Repository stars
- 436
- License
- MIT
Reference data, not a reviewer. Canonical severity level definitions and cross-domain mapping for web, document, and markdown audits. Score impact ranges, WCAG conformance alignment, and cross-format normalization.
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
## Severity Mapping Canonical severity definitions shared across web, document, and markdown audit domains. > **What reports actually use.** The score and grade in every rendered report > come from `skills/a11y-core/scripts/merge-findings.mjs`: severity weights > critical 10, serious 5, moderate 2, minor 1; confidence factors high 1.0, > medium 0.7, low 0.4; the penalty is scaled by the number of checks run; grades > are A 90+, B 80+, C 70+, D 60+, F below 60. Where this file differs, the > script decides. A score is not a conformance claim: only a finding-free > review against every criterion at the target level supports "conforms". Severity is what a person experiences; WCAG level is what conformance requires. The two are independent, so the conformance column below is typical, not a rule. ## Canonical Severity Levels Each level, with its definition, WCAG conformance and score weight. | Level | Definition | Typical WCAG Conformance | Score Weight | |---|---|---|---| | **Critical** | Blocks access entirely for one or more user groups. No workaround exists. | Fails Level A | 10 | …
Read the whole file at its exact version.
How to install
mdr add community-access/accessibility-agents/kb-severity-mapping@sha256:6970cc103920aa85The line at the top of this page pins the label git:20261028.d473f9f, 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_gloxutcqso4jtt2t)
3 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 2 versions of this file, between Sep 22, 2026 and Oct 28, 2026, about one every 36 days.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| git:20261028.d473f9f latest | 2026-10-28 | d473f9f | 4,177 B | A | view · diff |
| git:20260922.cd88753 | 2026-09-22 | cd88753 | 3,636 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 (4177 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
community-access/accessibility-agents · 436 stars · license MIT · pushed 2026-10-30 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_gloxutcqso4jtt2t GET https://markdownregistry.com/api/v1/resolve?ref=community-access/accessibility-agents/kb-severity-mapping GET https://markdownregistry.com/api/v1/blob/6970cc103920aa85abe8cb1f1edec900c1b83f4b5e85585061a055244cad2bc6
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.