mx-entity-add

mx-entity-add is a skill for Claude Code, Codex from jordnlvr/MendixToolkit. It costs 0 tokens per session (1,560 once invoked), scanned A, original, no licence file.

A guarded workflow for adding a new entity, attribute, or association to a Mendix project using mxcli. Mendix is a low-code development platform, and an entity represents a type of data such as a customer or order.

In plain words
What is it for?
Use it to add data entities, fields, or relationships to a Mendix project after creating a recent inventory of the project and meeting its safety checks.
Why use it?
It checks the project before making changes, helping prevent name collisions and unsafe edits.

Skill for Claude CodeCodex

Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

agentmods
npx agentmods add skills/jordnlvr/mendixtoolkit/mx-entity-add
Any agent
npx skills add jordnlvr/MendixToolkit --skill mx-entity-add
Clone the repo
git clone --depth 1 https://github.com/jordnlvr/MendixToolkit

Made for: Claude Code, Codex.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

agentmods badge for mx-entity-add

README.md
[![agentmods](https://agentmods.dev/badge/skills/jordnlvr/mendixtoolkit/mx-entity-add.svg)](https://agentmods.dev/skills/jordnlvr/mendixtoolkit/mx-entity-add)
Your own site
<a href="https://agentmods.dev/skills/jordnlvr/mendixtoolkit/mx-entity-add"><img src="https://agentmods.dev/badge/skills/jordnlvr/mendixtoolkit/mx-entity-add.svg" alt="Measured on agentmods" height="20"></a>
Per session 0 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 1,560 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. Scan, not verified.
Origin unknown No closer match found in the catalogue.
Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

ModelPer sessionOnce invoked
Fable 5 $0.00000 $0.01560
Opus 5 $0.00000 $0.00780
Sonnet 5 $0.00000 $0.00312
Haiku 4.5 $0.00000 $0.00156

Measured 5d ago against content hash d3a3dd0ad271, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

mx-entity-add scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 5d ago.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

claude/skills/mx-entity-add/SKILL.md · 107 lines

The source is not reproduced here

No licence file

A repository with no LICENSE is all rights reserved by default, so the body is not copied here. The metadata, the measurements and the link are.

Read it on GitHub

Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

  1. 5d ago First seen · 107 lines · 0 tokens per session scan A d3a3dd0ad271

Subscribe to this mod's changes

mx-entity-add is a skill published in the GitHub repository jordnlvr/MendixToolkit (2 stars, last pushed 3mo ago), with no licence file. It costs nothing until one of its globs matches a file; then it loads 1,560 tokens. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-31.

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