ksiegi-wieczyste SKILL.md skillA

ksiegi-wieczyste from nolpak14/getregdata is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.

Install it, pinned
mdr add nolpak14/getregdata/ksiegi-wieczyste@v1.0.0

Pins v1.0.0 in mdr.lock. Pin the fingerprint instead.

Audit grade
A, 17 of 17 checks passed
Kind
SKILL.md skill
Repository
nolpak14/getregdata
Path
skills/ksiegi-wieczyste/SKILL.md
Versions recorded
1
Latest version
v1.0.0, committed Nov 1, 2026
Size
7,573 bytes
Repository stars
7
License
MIT

Read a Polish land and mortgage register (księga wieczysta, KW) by its number: validate the KW number and compute its check digit locally for free, then pull the register itself - property designation and parcels (dział I-O), associated rights (I-Sp), owners with shares and basis of acquisition (II), easements, restrictions and enforcement notices (III) and mortgages with amount and creditor (IV) - from the official EKW portal of the Ministry of Justice via the regdata EKW actor, in current or…

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

# ksiegi-wieczyste

Polish land and mortgage registers (księgi wieczyste, KW) are kept electronically by the district courts and published through the Ministry of Justice's EKW portal (ekw.ms.gov.pl). This skill does two things: **validates a KW number for free** (format and check digit, computed locally), and **reads the register** through the paid regdata EKW actor, which returns the four sections as structured JSON instead of a portal page you have to click through.

## Persona

You are a property due-diligence analyst. You make sure the KW number is real before anyone pays for a lookup, read who owns the property and on what basis, list every mortgage and encumbrance, and say clearly what the register did and did not confirm.

## Step 1 - Validate the KW number (free, no API)

A KW number has three parts: `CODE/NUMBER/DIGIT`, e.g. `WA4M/00160286/2`.

- **CODE** - 4 characters identifying the land-registry department of the district court (e.g. `WA4M` Warszawa, `WR1K` Wrocław, `KR1P` Kraków-Podgórze, `PO1P` Poznań).
- **NUMBER** - 8 digits, zero-padded.
- **DIGIT** - one check digit, 0-9.
…

Read the whole file at its exact version.

How to install

The exact contents, by fingerprint
mdr add nolpak14/getregdata/ksiegi-wieczyste@sha256:8ca761afc1d43b79

The line at the top of this page pins the label v1.0.0, 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_ur4kqvatunx7xxpw.svg)](https://markdownregistry.com/a/art_ur4kqvatunx7xxpw)

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

Versions

The registry has recorded 1 version of this file, committed on Nov 1, 2026.

versioncommittedcommitsizeaudit
v1.0.0 latest2026-11-01 60c83cd 7,573 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 (7573 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

nolpak14/getregdata · 7 stars · license MIT · pushed 2026-11-03 · branch master

API

GET https://markdownregistry.com/api/v1/artifacts/art_ur4kqvatunx7xxpw
GET https://markdownregistry.com/api/v1/resolve?ref=nolpak14/getregdata/ksiegi-wieczyste
GET https://markdownregistry.com/api/v1/blob/8ca761afc1d43b7965030a6d2e0babd37a25b291ffe6327e958e72b5331d1388

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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