nl-tax-submit-companion SKILL.md skillA
nl-tax-submit-companion 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-submit-companion@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-submit-companion/SKILL.md- Versions recorded
- 8
- Latest version
- git:20261103.eeadf23, committed Nov 3, 2026
- First version recorded
- Sep 25, 2026
- Size
- 11,826 bytes
- Repository stars
- 10
- License
- Apache-2.0
Turns a mapped Dutch tax workpack into a human-only manual-entry checklist for Mijn Belastingdienst or Mijn Belastingdienst Zakelijk: which screens to open, which values to type, and what to check before the user signs and submits themselves. Covers income tax (annual, voorlopige aanslag, M- or C-biljet), btw-aangifte and suppletie, ICP, and OSS. Use when the user asks for a step-by-step entry checklist or accepts the checklist offer after mapping. For a general question about how to fill in a…
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
# Manual-entry checklist Build a human-only Manual-entry checklist from a reviewed workpack and, where the workflow has one, its field map. The taxpayer or an authorized representative performs every official action manually in Mijn Belastingdienst. ## Boundaries that always apply - **Human-only portal.** Never open or navigate Mijn Belastingdienst with a browser, Claude in Chrome, computer use, screen interaction, a connector, or another tool; never log in, enter or change values, click controls, sign, send, submit, or retrieve private account data; and never ask for, accept, store, or process credentials or sessions. Give every portal step an explicit human subject, such as "**You (the taxpayer):**". Mention authorization only when someone else helps the taxpayer file. - **Nothing is written by default.** Show the checklist in the conversation. Only while save consent is active in this conversation, write it into the `## Manual-entry checklist` section of that workflow's one workpack: `workspace/nl-tax-annual-2025-workpack.md` or `workspace/nl-tax-provisional-2026-workpack.md`, the exact VAT period file, or an extended identity's only path from …
Read the whole file at its exact version.
How to install
mdr add cyanxxy/nl-tax-agent-skills/nl-tax-submit-companion@sha256:72b22f3ee2305c68The 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_mtytx4oqhpgwux5j)
2 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 8 versions of this file, between Sep 25, 2026 and Nov 3, 2026, about one every 6 days.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| git:20261103.eeadf23 latest | 2026-11-03 | eeadf23 | 11,826 B | A | view · diff |
| git:20261103.7f93730 | 2026-11-03 | 7f93730 | 11,743 B | A | view · diff |
| git:20261103.5b1aa4c | 2026-11-03 | 5b1aa4c | 11,759 B | A | view · diff |
| git:20261015.381cd6b | 2026-10-15 | 381cd6b | 11,169 B | A | view · diff |
| git:20261004.2890a39 | 2026-10-04 | 2890a39 | 11,034 B | A | view · diff |
| git:20260926.2774daf | 2026-09-26 | 2774daf | 8,556 B | A | view · diff |
| git:20260925.c153b98 | 2026-09-25 | c153b98 | 5,238 B | A | view · diff |
| git:20260925.82d2079 | 2026-09-25 | 82d2079 | 5,264 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 (11826 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_mtytx4oqhpgwux5j GET https://markdownregistry.com/api/v1/resolve?ref=cyanxxy/nl-tax-agent-skills/nl-tax-submit-companion GET https://markdownregistry.com/api/v1/blob/72b22f3ee2305c6806fdde31fedf97014a83e1a2122bb4571795eee06c46f035
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.