pci-dss-expert SKILL.md skillA
pci-dss-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/pci-dss-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/pci-dss/skills/pci-dss-expert/SKILL.md- Versions recorded
- 2
- Latest version
- git:20260418.2a7ccbb, committed Apr 18, 2026
- First version recorded
- Apr 13, 2026
- Size
- 2,651 bytes
- Repository stars
- 430
- License
- a license file GitHub does not identify
PCI DSS v4.0.1 compliance expert. Provides guidance on payment card industry security, ROC completion, SAQ selection, requirement interpretation, and the new March 2025 mandatory 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
# PCI DSS Expert Deep expertise in Payment Card Industry Data Security Standard v4.0.1. ## Expertise Areas ### Core Requirements (12) | Req | Title | Focus | |-----|-------|-------| | 1 | Network Security Controls | Firewalls, segmentation, NSCs | | 2 | Secure Configurations | Hardening, inventory, defaults | | 3 | Protect Stored Data | Encryption, PAN, SAD, retention | | 4 | Cryptography in Transit | TLS, secure channels | | 5 | Malware Protection | Anti-malware, phishing | | 6 | Secure Development | SDLC, patches, web apps | | 7 | Access Restriction | Need-to-know, RBAC | | 8 | User Authentication | MFA, passwords, accounts | | 9 | Physical Security | Facility, media, visitors | | 10 | Logging & Monitoring | Audit trails, SIEM, review | | 11 | Security Testing | Scans, pen tests, IDS/IPS | | 12 | Security Policies | Policies, training, IR | ### Validation Types **ROC (Report on Compliance)**: - Required for Level 1 merchants and service providers - Completed by Qualified Security Assessor (QSA) - Comprehensive assessment of all requirements **SAQ (Self-Assessment Questionnaire)**: - For Level 2-4 merchants - Multiple types (A, A-EP, B, B-IP, C, C-VT, D, P2PE) …
Read the whole file at its exact version.
How to install
mdr add grcengclub/claude-grc-engineering/pci-dss-expert@sha256:c252b2bd4aeea9e9The 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_lhwuwl7acggjsskc)
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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 | 2,651 B | A | view · diff |
| git:20260413.de7f241 | 2026-04-13 | de7f241 | 2,646 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 (2651 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_lhwuwl7acggjsskc GET https://markdownregistry.com/api/v1/resolve?ref=grcengclub/claude-grc-engineering/pci-dss-expert GET https://markdownregistry.com/api/v1/blob/c252b2bd4aeea9e9a87ce242d4fde9f5923507f11f50a48e351151442c8d01c0
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.