nl-tax-vat-correction SKILL.md skillA
nl-tax-vat-correction from cyanxxy/nl-tax-agent-skills is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add cyanxxy/nl-tax-agent-skills/nl-tax-vat-correction@git:20261103.eeadf23Pins git:20261103.eeadf23 in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- cyanxxy/nl-tax-agent-skills
- Path
plugins/nl-tax-agent-skills/skills/nl-tax-vat-correction/SKILL.md- Versions recorded
- 5
- Latest version
- git:20261103.eeadf23, committed Nov 3, 2026
- First version recorded
- Oct 4, 2026
- Size
- 8,891 bytes
- Repository stars
- 10
- License
- Apache-2.0
Prepares a draft btw-aangifte correction (suppletie) workpack for one already filed 2025 or 2026 Dutch VAT period of a ZZP'er or eenmanszaak: what was filed, what it should have been, the difference per rubriek, and whether a separate correction or the next return applies. Use when the user found a mistake in a VAT return they already submitted and wants to correct it. For a question about how a VAT correction rule works, use nl-tax-knowledge. Draft-only while its sources await human review.
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
# NL Tax VAT Correction Prepare the original, corrected and difference figures for one already filed VAT period, and explain the sourced later-return or suppletie route for human review. Support exactly 2025/2026 Netherlands-established eenmanszaak or ZZP periods. ## Boundaries - **Human-only portal.** You (the taxpayer) or an authorized human personally perform every authenticated action in Mijn Belastingdienst Zakelijk. Never use a browser, Claude in Chrome, computer use, screen interaction, a connector or another tool to open or operate it; never log in, enter/change values, click controls, sign, send, submit, or retrieve private account data. Never ask for, accept, store, or process credentials or sessions. If someone other than the taxpayer will review or file, read the authorization section of `../nl-tax-shared-resources/knowledge/vat/return-and-rubrics.md` and add its authorization-check reminder; never collect credentials. - **Conversation first.** Write nothing unless save consent is active in this conversation. Consent permits writing only to `workspace/nl-tax-vat-correction-<year>-<period>-workpack.md`. Keep original …
Read the whole file at its exact version.
How to install
mdr add cyanxxy/nl-tax-agent-skills/nl-tax-vat-correction@sha256:2cc41783f93c7371The line at the top of this page pins the label git:20261103.eeadf23, 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_jwbgzprid76sku6f)
2 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 5 versions of this file, between Oct 4, 2026 and Nov 3, 2026, about one every 7 days.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| git:20261103.eeadf23 latest | 2026-11-03 | eeadf23 | 8,891 B | A | view · diff |
| git:20261103.7f93730 | 2026-11-03 | 7f93730 | 8,767 B | A | view · diff |
| git:20261103.5b1aa4c | 2026-11-03 | 5b1aa4c | 8,787 B | A | view · diff |
| git:20261015.381cd6b | 2026-10-15 | 381cd6b | 8,235 B | A | view · diff |
| git:20261004.2890a39 | 2026-10-04 | 2890a39 | 8,100 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 (8891 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
cyanxxy/nl-tax-agent-skills · 10 stars · license Apache-2.0 · pushed 2026-11-04 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_jwbgzprid76sku6f GET https://markdownregistry.com/api/v1/resolve?ref=cyanxxy/nl-tax-agent-skills/nl-tax-vat-correction GET https://markdownregistry.com/api/v1/blob/2cc41783f93c7371a5a25a18bb7524c9e04af917c92d965c8936089a22aae33b
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.