debug-bson SKILL.md skillA
debug-bson from mendixlabs/mxcli is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add mendixlabs/mxcli/debug-bson@git:20261010.50fe33aPins git:20261010.50fe33a in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- mendixlabs/mxcli
- Path
.claude/skills/mendix/debug-bson/SKILL.md- Versions recorded
- 3
- Latest version
- git:20261010.50fe33a, committed Oct 10, 2026
- First version recorded
- Aug 21, 2026
- Size
- 21,930 bytes
- Repository stars
- 137
- License
- Apache-2.0
Diagnose BSON serialization problems in the MPR file — missing properties, wrong storage names, widget definitions Studio Pro rejects. Use when something created through MDL does not appear correctly in Studio Pro, or when a CE error points at a document mxcli wrote.
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
<!-- skill-index: generated by scripts/skill-index.py; make check-skill-index --> ## Find it fast `sed -n '<from>,<to>p' SKILL.md` one section rather than reading the file; `./mxcli syntax <topic>` answers *how do I write this* for a fraction of either. | lines | section | |---|---| | 33-42 | When to Use This Skill | | 43-51 | Overview | | 52-111 | Part 1: The Debugging Workflow | | 112-159 | Part 2: Common BSON Patterns | | 160-212 | Part 3: Key Structures Reference | | 213-252 | Part 4: Debugging Tools | | 253-265 | Part 5: Checklist for BSON Fixes | | 266-280 | Part 6: Common Issues and Solutions | | 281-330 | Part 7: Nested WidgetObjects (Critical) | | 331-412 | Part 8: Property Value Types (Critical) | | 413-451 | Part 9: Texts$Translation vs Texts$TextItem | | 452-584 | Part 10: CE0463 TextTemplate Troubleshooting | | 585-591 | Related Documentation | | 592-626 | Quick Reference | <!-- /skill-index --> # BSON Serialization Debugging Skill This skill provides guidance for debugging BSON serialization issues when implementing or fixing Mendix SDK writers. ## When to Use This Skill Use this skill when: - Objects created via MDL don't appear correctly in Studio Pro …
Read the whole file at its exact version.
How to install
mdr add mendixlabs/mxcli/debug-bson@sha256:0aa0f96ea8058b3eThe line at the top of this page pins the label git:20261010.50fe33a, 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.
[](https://markdownregistry.com/a/art_jouvdoc4u4x2u6vm)
4 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 3 versions of this file, between Aug 21, 2026 and Oct 10, 2026, about one every 25 days.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| git:20261010.50fe33a latest | 2026-10-10 | 50fe33a | 21,930 B | A | view · diff |
| git:20260917.5351edc | 2026-09-17 | 5351edc | 21,006 B | A | view · diff |
| git:20260821.ff81a24 | 2026-08-21 | ff81a24 | 20,592 B | A | view |
Audit of the latest version
- pass: Frontmatter block present
- pass: Frontmatter declares a name
- pass: Frontmatter declares a description
- pass: Size between 200 bytes and 200 KB (21930 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
mendixlabs/mxcli · 137 stars · license Apache-2.0 · pushed 2026-11-07 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_jouvdoc4u4x2u6vm GET https://markdownregistry.com/api/v1/resolve?ref=mendixlabs/mxcli/debug-bson GET https://markdownregistry.com/api/v1/blob/0aa0f96ea8058b3e87e8e388cc0ac96128d48994d39bf7eb2d7bfa7d036106e0
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.