subprocessor-register-update SKILL.md skillA

subprocessor-register-update from better-isms/grcskills is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.

Install it, pinned
mdr add better-isms/grcskills/subprocessor-register-update@git:20261027.94f7f3e

Pins git:20261027.94f7f3e in mdr.lock. Pin the fingerprint instead.

Audit grade
A, 17 of 17 checks passed
Kind
SKILL.md skill
Repository
better-isms/grcskills
Path
skills/tristan-roth/subprocessor-register-update/SKILL.md
Versions recorded
3
Latest version
git:20261027.94f7f3e, committed Oct 27, 2026
First version recorded
Oct 19, 2026
Size
8,079 bytes
Repository stars
56
License
MIT

Use this skill when the company acts as a processor for its customers and someone asks "update our subprocessor list", "are we missing subprocessors", "we added a new tool, do we need to tell customers", "check the public subprocessor page", "where is customer data processed" or "draft the subprocessor change notice". Finds which suppliers actually receive customer personal data, compares them with the published list, records purpose, data, locations and transfer basis for each, works out the…

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

Use this every quarter, and before any new tool that touches customer data goes live. You get four files in a new folder, `./subprocessor-register-update/`: a draft of the list of outside companies that handle your customers' personal data, as a spreadsheet you can open in Excel (`subprocessor-register.csv`); a short change log of what was added, removed or moved since the last version (`changes.md`); a draft notice to customers about the changes, for the privacy lead to approve and send (`customer-notice-draft.md`); and the facts still to confirm, per owner (`open-questions.md`). This skill drafts for a human to review and sign; this skill never marks a control effective. The data protection officer or privacy lead approves the list and any notice.

End `changes.md` with `## Not checked`: what this run did not read or could not open, what it assumed and what it did not verify, specific to this run.

## Inputs to gather
…

Read the whole file at its exact version.

How to install

The exact contents, by fingerprint
mdr add better-isms/grcskills/subprocessor-register-update@sha256:ec770f589dd45714

The line at the top of this page pins the label git:20261027.94f7f3e, 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.

Badge

mdr badge

[![mdr](https://markdownregistry.com/badge/art_cu45mbwd7ogstwmw.svg)](https://markdownregistry.com/a/art_cu45mbwd7ogstwmw)

2 badge image fetches in 30 days. What the badge shows.

Versions

The registry has recorded 3 versions of this file, between Oct 19, 2026 and Oct 27, 2026, about one every 4 days.

versioncommittedcommitsizeaudit
git:20261027.94f7f3e latest2026-10-27 94f7f3e 8,079 BA view · diff
git:20261019.20937b52026-10-19 20937b5 7,848 BA view · diff
git:20261019.3c6cd532026-10-19 3c6cd53 7,698 BA view

Audit of the latest version

A  17 of 17 checks passed. Fixed automatic checks with no AI involved, so the same checks give the same answer every run.
  • pass: Frontmatter block present
  • pass: Frontmatter declares a name
  • pass: Frontmatter declares a description
  • pass: Size between 200 bytes and 200 KB (8079 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

GitHub

better-isms/grcskills · 56 stars · license MIT · pushed 2026-10-30 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_cu45mbwd7ogstwmw
GET https://markdownregistry.com/api/v1/resolve?ref=better-isms/grcskills/subprocessor-register-update
GET https://markdownregistry.com/api/v1/blob/ec770f589dd45714d5e45b810c1c2d4e35d78978ed1b817778f15ddc9ededb6a

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.

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