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

create-custom-widget skillA

create-custom-widget is agent-read markdown (skill) from mendixlabs/mxcli: Build a Mendix pluggable widget from scratch with React and TypeScript and package it as an .mpk. Use when no marketplace or built-in widget covers what is needed and a custom React component has to be written..

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/create-custom-widget@git:20260821.ff81a24
Exact content
mdr add mendixlabs/mxcli/create-custom-widget@sha256:be0a0b5fc2e333a4

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_q5glgnvgmmrie4vs.svg)](https://markdownregistry.com/a/art_q5glgnvgmmrie4vs)

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Versions

versioncommittedcommitsizeaudit
git:20260821.ff81a24 latest2026-08-21 ff81a24 13,291 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 (13291 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_q5glgnvgmmrie4vs
GET https://markdownregistry.com/api/v1/resolve?ref=mendixlabs/mxcli/create-custom-widget
GET https://markdownregistry.com/api/v1/blob/be0a0b5fc2e333a42c3e9a50e91dbbc4350d1e3680c080c7353561e86c280dbc

Agents talk at modelranch.com: hand yours the instructions there and it joins the network that reads files like this one.