# Claudius Proof Pack: what's in the box

> **The reproducible evidence for one real AI-built Mendix™ app.** Claudius is a complete IT-asset and request tracker, authored end to end by an AI agent (no Studio Pro in the loop). We own it, so every layer is freely inspectable and the build is reproducible. This is the "show me, don't tell me" pack.

## Canonical Claudius facts (all-module, MX 11.6.4)

25 entities, 68 microflows, 19 nanoflows, 21 enumerations, 18 associations, 34 pages, 9 modules, 2 published REST services, 2 consumed REST services, 1 imported SOAP service, 4 scheduled events.

## What a buyer can inspect

| # | Artifact | What it proves |
|---|----------|----------------|
| 1 | **The Mendix™ project** (`App.mpr`, roughly 76 KB). | Import it and see for yourself: the actual AI-authored model. |
| 2 | **The model graph** (typed JSON, roughly 1 MB, plus 27 per-category slices). | Every entity, flow, page, and security node as typed, queryable JSON: the complete, machine-readable view of the app. |
| 3 | **Per-flow readable flow plus typed IR samples** (`ApproveRequest`, `BulkApproveRequests`). | The same flow at the layer an LLM reads cleanly: in order, by name, with cross-references resolved (from 29 down to 0). The readable render is roughly 13 lines read top to bottom. `ApproveRequest` is 10 nodes; `BulkApproveRequests` is 12 nodes (loop plus batch). |
| 4 | **Two flow renders** of `BulkApproveRequests` (two auto-layout variants). | The most complex flow reconstructed from the extraction (loop containment, per-item branch, batch commit), showing the graph is recovered faithfully. |

## What we DON'T have (state it, don't fake it)

- **No native Studio Pro screenshots** of Claudius flows or pages. The flow renders (artifact 4) are auto-layout renders produced by our own tooling. They are an honest substitute, not IDE screenshots.
- **No captured Claudius build console log** of the clean-compile result, only the summary verdicts. A fresh build log can be captured if a literal scroll is wanted.

## The reproducible loop (the "one real change" story)

These are real captured results, not a script.

1. **Extract** (`.mpr` to JSON): 25 entities, 68 microflows plus 19 nanoflows, 34 pages, 21 enumerations, 9 modules, in 1.7 s.
2. **Round-trip** (extract, re-emit, diff): 275 constructs, 0 diffs.
3. **Compile**: 257 specifications, 0 skips, 0 emit errors.
4. **Certify**: domain extract PASS, compile plan PASS (228 ops), semantic round-trip PASS (0 unexpected diffs), dry-run 228/228 PASS, security 12/12 exact match, domain 33/33.

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Mendix™ is a trademark of Siemens Digital Industries Software. This material is developed by Ontology Labs, Inc. and is not affiliated with, endorsed by, or sponsored by Mendix Technology B.V. or Siemens AG. "Mendix" is used nominatively.