pbmm-expert SKILL.md skillA
pbmm-expert from grcengclub/claude-grc-engineering is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add grcengclub/claude-grc-engineering/pbmm-expert@git:20260418.2a7ccbbPins git:20260418.2a7ccbb in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- grcengclub/claude-grc-engineering
- Path
plugins/frameworks/pbmm/skills/pbmm-expert/SKILL.md- Versions recorded
- 2
- Latest version
- git:20260418.2a7ccbb, committed Apr 18, 2026
- First version recorded
- Apr 13, 2026
- Size
- 13,047 bytes
- Repository stars
- 430
- License
- a license file GitHub does not identify
Canadian PBMM (Protected B, Medium Integrity, Medium Availability) expert. Provides comprehensive guidance on ITSG-33 controls, CCCS assessment, Canadian data residency, and Government of Canada cloud security requirements.
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
# PBMM Expert Deep expertise in Canadian Protected B, Medium Integrity, Medium Availability (PBMM) compliance based on ITSG-33 and CCCS Medium Cloud Security Profile. ## Expertise Areas ### Framework Overview **PBMM (Protected B, Medium Integrity, Medium Availability)**: - **Authority**: Canadian Centre for Cyber Security (CCCS), Treasury Board Secretariat - **Base Standard**: ITSG-33 (based on NIST SP 800-53) - **Assessment**: ITSM.50.100 Cloud Security Assessment - **Scope**: Government of Canada departments, contractors, critical infrastructure **Purpose**: Standardize cloud security for Protected B data across Government of Canada ### Canadian Security Classification | Level | Full Name | Injury if Compromised | Use Cases | |-------|-----------|----------------------|-----------| | **U** | Unclassified | None | Public websites, published documents | | **PA** | Protected A | Limited injury | Internal emails, drafts | | **PB** | Protected B | Serious injury | Personal info, health records, financial data | | **PC** | Protected C | Grave injury | Law enforcement, sensitive intelligence | | **SECRET** | Secret | Exceptionally grave injury | National security | …
Read the whole file at its exact version.
How to install
mdr add grcengclub/claude-grc-engineering/pbmm-expert@sha256:37dc815920e5feeeThe line at the top of this page pins the label git:20260418.2a7ccbb, 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_2jxexgl66busqvhh)
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Versions
The registry has recorded 2 versions of this file, between Apr 13, 2026 and Apr 18, 2026, about one every 5 days.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| git:20260418.2a7ccbb latest | 2026-04-18 | 2a7ccbb | 13,047 B | A | view · diff |
| git:20260413.de7f241 | 2026-04-13 | de7f241 | 13,015 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 (13047 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
grcengclub/claude-grc-engineering · 430 stars · license a license file GitHub does not identify · pushed 2026-11-01 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_2jxexgl66busqvhh GET https://markdownregistry.com/api/v1/resolve?ref=grcengclub/claude-grc-engineering/pbmm-expert GET https://markdownregistry.com/api/v1/blob/37dc815920e5feee5f1055d4cf631812bbf93d7732430ec22a5abda490d7e328
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.