mendixlabs/mxcli · .claude/skills/mendix/custom-widgets/SKILL.md

custom-widgets skillA

custom-widgets is agent-read markdown (skill) from mendixlabs/mxcli: MDL syntax for pluggable widgets in CREATE PAGE / ALTER PAGE — any installed widget is named by its own name (`htmlelement frame (…) { … }`), with object lists and child slots read from its definition. Covers GALLERY, COMBOBOX, DataGrid2, charts and third-party widgets: datasource and column forms, child slots (TEMPLATE/FILTER), the `pluggablewidget '<id>'` fallback, and adding a widget via .def.json. Use when placing a pluggable widget on a page, or when `mxcli widget describe` output needs int.

Indexed from public GitHub and served as immutable, content-addressed versions. Install it pinned to an exact SHA-256 with the mdr CLI, and every file is verified against the hash recorded here before it reaches your agent. The deterministic audit below grades the latest version, and the same file always earns the same grade.

How to install

Latest version
mdr add mendixlabs/mxcli/custom-widgets@git:20260913.4862fe5
Exact content
mdr add mendixlabs/mxcli/custom-widgets@sha256:add5c492f73789b9

Pin to a label to follow the author's releases, or to a sha256 to freeze the exact bytes forever. Either way the resolved hash is written to mdr.lock, and mdr install reproduces it on any machine.

Badge

mdr badge

[![mdr](https://markdownregistry.com/badge/art_f4sq5s6fhapjlc3e.svg)](https://markdownregistry.com/a/art_f4sq5s6fhapjlc3e)

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Versions

versioncommittedcommitsizeaudit
git:20260913.4862fe5 latest2026-09-13 4862fe5 26,557 BA view · diff
git:20260913.d6148072026-09-13 d614807 25,576 BA view · diff
git:20260912.0c0bebc2026-09-12 0c0bebc 25,625 BA view · diff
git:20260912.d4bb8992026-09-12 d4bb899 24,933 BA view · diff
git:20260912.141da932026-09-12 141da93 24,933 BA view

Audit of the latest version

A  17 of 17 checks passed. Deterministic, no model, 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 (26557 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

mendixlabs/mxcli · 121 stars · license Apache-2.0 · pushed 2026-09-17 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_f4sq5s6fhapjlc3e
GET https://markdownregistry.com/api/v1/resolve?ref=mendixlabs/mxcli/custom-widgets
GET https://markdownregistry.com/api/v1/blob/add5c492f73789b9a6971e5601daebdc3f7fa37beeee4a6d2c025936e003a690