check-syntax SKILL.md skillA
check-syntax 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/check-syntax@git:20261103.5b052c3Pins git:20261103.5b052c3 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/check-syntax/SKILL.md- Versions recorded
- 23
- Latest version
- git:20261103.5b052c3, committed Nov 3, 2026
- First version recorded
- Sep 5, 2026
- Size
- 32,202 bytes
- Repository stars
- 137
- License
- Apache-2.0
Validate MDL with `mxcli check` before presenting or executing it, including reference resolution against a project. Use ALWAYS before showing MDL to a user, running `mxcli exec`, or committing a .mdl file — exec refuses exactly what check rejects.
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 | |---|---| | 29-35 | When to Use This Skill | | 36-295 | `exec` refuses what `check` rejects | | 296-431 | Pre-Flight Validation Checklist | | 432-467 | Two rules that only real validation used to catch | | 468-514 | Validation Workflow | | 515-536 | Script Execution Behavior | | 537-597 | Script Organization | | 598-659 | Troubleshooting Parse Errors | | 660-667 | Studio Pro MCP — Verification Only | | 668-673 | Related Skills | <!-- /skill-index --> # MDL Syntax Validation Skill This skill ensures MDL scripts are validated before presenting them to users or executing them. ## When to Use This Skill **ALWAYS** use this skill before: - Presenting MDL code to users - Executing MDL scripts via `mxcli exec` - Committing MDL files to version control ## `exec` refuses what `check` rejects `mxcli exec` runs the same semantic checks before writing anything. A script whose …
Read the whole file at its exact version.
How to install
mdr add mendixlabs/mxcli/check-syntax@sha256:a260c5e04a614dc3The line at the top of this page pins the label git:20261103.5b052c3, 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_vwwle2tf4tm3px2k)
4 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 23 versions of this file, between Sep 5, 2026 and Nov 3, 2026, about one every 3 days.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| git:20261103.5b052c3 latest | 2026-11-03 | 5b052c3 | 32,202 B | A | view · diff |
| git:20261030.07a869a | 2026-10-30 | 07a869a | 34,584 B | A | view · diff |
| git:20261030.efc539e | 2026-10-30 | efc539e | 34,436 B | A | view · diff |
| git:20261021.ff2eeb0 | 2026-10-21 | ff2eeb0 | 34,084 B | A | view · diff |
| git:20261015.b6476ab | 2026-10-15 | b6476ab | 34,074 B | A | view · diff |
| git:20261015.42f827f | 2026-10-15 | 42f827f | 34,901 B | A | view · diff |
| git:20261014.6a68c8b | 2026-10-14 | 6a68c8b | 34,846 B | A | view · diff |
| git:20261014.a1025e0 | 2026-10-14 | a1025e0 | 35,367 B | A | view · diff |
| git:20261013.f53041b | 2026-10-13 | f53041b | 34,715 B | A | view · diff |
| git:20261009.1f2841c | 2026-10-09 | 1f2841c | 33,808 B | A | view · diff |
| git:20261002.f59c4da | 2026-10-02 | f59c4da | 33,786 B | A | view · diff |
| git:20261002.4600dd6 | 2026-10-02 | 4600dd6 | 33,084 B | A | view · diff |
| git:20261002.6798b65 | 2026-10-02 | 6798b65 | 32,394 B | A | view · diff |
| git:20261002.0856874 | 2026-10-02 | 0856874 | 31,692 B | A | view · diff |
| git:20261001.d20c47a | 2026-10-01 | d20c47a | 31,021 B | A | view · diff |
| git:20260925.1984c9c | 2026-09-25 | 1984c9c | 28,880 B | A | view · diff |
| git:20260925.864440d | 2026-09-25 | 864440d | 28,597 B | A | view · diff |
| git:20260921.71851f7 | 2026-09-21 | 71851f7 | 27,962 B | A | view · diff |
| git:20260909.45d8ff5 | 2026-09-09 | 45d8ff5 | 25,524 B | A | view · diff |
| git:20260907.dbe5cc2 | 2026-09-07 | dbe5cc2 | 25,227 B | A | view · diff |
| git:20260906.cbe698a | 2026-09-06 | cbe698a | 23,866 B | A | view · diff |
| git:20260905.42fb308 | 2026-09-05 | 42fb308 | 22,774 B | A | view · diff |
| git:20260905.3aa2ee0 | 2026-09-05 | 3aa2ee0 | 21,789 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 (32202 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_vwwle2tf4tm3px2k GET https://markdownregistry.com/api/v1/resolve?ref=mendixlabs/mxcli/check-syntax GET https://markdownregistry.com/api/v1/blob/a260c5e04a614dc354c270a88e4d81dca637bd10c46bfe689629aa4de99af75b
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.