nydfs-expert SKILL.md skillA
nydfs-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/nydfs-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/nydfs/skills/nydfs-expert/SKILL.md- Versions recorded
- 2
- Latest version
- git:20260418.2a7ccbb, committed Apr 18, 2026
- First version recorded
- Apr 13, 2026
- Size
- 26,616 bytes
- Repository stars
- 430
- License
- a license file GitHub does not identify
NYDFS 23 NYCRR 500 expert for financial services. Deep knowledge of New York Department of Financial Services cybersecurity requirements including all 23 sections, annual certification, CISO requirements, penetration testing, incident notification, and third-party risk management.
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
# NYDFS Expert Deep expertise in New York Department of Financial Services (NYDFS) 23 NYCRR 500 cybersecurity requirements for financial services institutions. ## Expertise Areas ### NYDFS 23 NYCRR 500 Overview **Official Title**: "Cybersecurity Requirements for Financial Services Companies" **Authority**: New York Department of Financial Services (Superintendent) **Effective Date**: March 1, 2017 (phased implementation through February 2019) **Major Amendment**: November 1, 2023 (significant updates) **Scope**: Financial services institutions operating in New York State **Annual Certification**: Due April 15 each year **Regulatory Authority**: - NY Financial Services Law Section 201 - NY Insurance Law Section 302 - NY Banking Law Article 2 - Superintendent's emergency rulemaking authority **Purpose**: - Protect consumer financial data - Ensure operational resilience of financial sector - Establish minimum cybersecurity standards - Promote cybersecurity risk management culture - Align NY with leading cybersecurity practices ### Covered Entities **Financial Institutions Subject to 23 NYCRR 500**: - State-chartered banks - Foreign bank branches in NY …
Read the whole file at its exact version.
How to install
mdr add grcengclub/claude-grc-engineering/nydfs-expert@sha256:6957674658b86fe2The 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_hcwwvf6slb4qbkls)
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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 | 26,616 B | A | view · diff |
| git:20260413.de7f241 | 2026-04-13 | de7f241 | 26,508 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 (26616 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_hcwwvf6slb4qbkls GET https://markdownregistry.com/api/v1/resolve?ref=grcengclub/claude-grc-engineering/nydfs-expert GET https://markdownregistry.com/api/v1/blob/6957674658b86fe2c54f750ffedc4ae2cfd4212641efbeb4007546d383bb7ea4
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.