aql-authoring SKILL.md skillA
aql-authoring from cadasto/openehr-assistant-plugin is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add cadasto/openehr-assistant-plugin/aql-authoring@git:20260730.74aa89cPins git:20260730.74aa89c in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- cadasto/openehr-assistant-plugin
- Path
skills/aql-authoring/SKILL.md- Versions recorded
- 5
- Latest version
- git:20260730.74aa89c, committed Jul 30, 2026
- First version recorded
- Jun 9, 2026
- Size
- 6,676 bytes
- Repository stars
- 5
- License
- MIT
This skill should be used when the user asks to "write an AQL query", "optimize an AQL query", "review AQL", or "query openEHR data" — the multi-step authoring/optimization workflow for AQL (Archetype Query Language) over openEHR clinical data. For a one-off explanation of an existing query or a single AQL keyword/operator (no authoring), the `/openehr-explain` command suffices.
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
# AQL Authoring
> The inline syntax below is a quick crib. The `aql/syntax` guide loaded in Step 1 is authoritative — if they ever disagree, follow the guide.
## Step 1: Load Guides (MANDATORY)
Before writing or reviewing any AQL query, load the authoritative guides:
```
guide_get("openehr://guides/aql/principles")
guide_get("openehr://guides/aql/syntax")
guide_get("openehr://guides/aql/idioms-cheatsheet")
```
### Consult worked examples (when applicable)
When the user asks for a query to adapt, or when the clinical question matches a common pattern (cohort selection, pagination with total count, time-window filtering, cross-composition joins, terminology value-set matching, "latest per EHR", ISM-state filtering), try `examples_search(kind="aql")` before drafting. The curated AQL examples are under `openehr://examples/aql/{name}` and include pattern metadata and related-spec links — reuse and adapt rather than invent. Skip this step if the question is clearly novel or the user already provided the skeleton.
## Step 2: Understand the Data Model
AQL queries operate on archetypes. Before writing a query:
…Read the whole file at its exact version.
How to install
mdr add cadasto/openehr-assistant-plugin/aql-authoring@sha256:1bbf49f49264d11bThe line at the top of this page pins the label git:20260730.74aa89c, 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_kmgttv53ymjye5te)
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Versions
The registry has recorded 5 versions of this file, between Jun 9, 2026 and Jul 30, 2026, about one every 13 days.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| git:20260730.74aa89c latest | 2026-07-30 | 74aa89c | 6,676 B | A | view · diff |
| git:20260730.772d2a7 | 2026-07-30 | 772d2a7 | 6,557 B | A | view · diff |
| git:20260728.8c1e7d7 | 2026-07-28 | 8c1e7d7 | 6,789 B | A | view · diff |
| git:20260728.0e803d9 | 2026-07-28 | 0e803d9 | 6,721 B | A | view · diff |
| git:20260609.07d2d0c | 2026-06-09 | 07d2d0c | 4,738 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 (6676 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
cadasto/openehr-assistant-plugin · 5 stars · license MIT · pushed 2026-09-24 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_kmgttv53ymjye5te GET https://markdownregistry.com/api/v1/resolve?ref=cadasto/openehr-assistant-plugin/aql-authoring GET https://markdownregistry.com/api/v1/blob/1bbf49f49264d11bf4de52d59fd723a8382f846e9e156f4d197bd56ac5cc6d11
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.