cratis-arc-react-page SKILL.md skillA
cratis-arc-react-page from cratis/ai is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add cratis/ai/cratis-arc-react-page@git:20261012.80f7a8ePins git:20261012.80f7a8e in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- cratis/ai
- Path
.cratis/ai/skills/cratis-arc-react-page/SKILL.md- Versions recorded
- 5
- Latest version
- git:20261012.80f7a8e, committed Oct 12, 2026
- First version recorded
- Oct 5, 2026
- Size
- 18,357 bytes
- Repository stars
- 4
- License
- MIT
Build a React page in a Cratis Arc application with Cratis Components — DataPage lists, columns, toolbar menu items, command dialogs, confirmation and busy-indicator dialogs, row selection, details panes, snapshot and observable queries, paging, and MVVM view models. Use when building or changing a page that lists or displays data, wiring Add/Edit/Delete actions, connecting a component to a generated Arc query or command proxy, asking the user to confirm something, or implementing a `.play`…
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
# Cratis Arc React pages Build the page from the generated Arc proxies and the Cratis Components wrappers. Do not hand-roll a table, a dialog, or a fetch. - An accepted `.play` model under the model root covers the behavior, or the repository is opted in (the root holds a committed `.play` file (`git ls-tree -r --name-only HEAD` lists a `.play` file there, narrowed to `-- <root>` when a root is configured), or the project set `mcpServers.screenplay.root` in `.cratis/ai.json`; an empty directory, install output, an uncommitted `.play` draft or a `.play` file outside the root does not count; master definition: `cratis-screenplay-modeling-lifecycle`): change the model first with `cratis-screenplay-event-modeling`. If the Screenplay skills are not installed, say so and do not author `.play` from memory. Read the model's `screen` and `form` with [from-screenplay.md](references/from-screenplay.md). Edit code here only for infrastructure, clients, adapters, Screenplay code attachments, or gap-fill scope (`cratis-screenplay-render-and-gap-fill`); never edit Stage-managed output. ## Verified product sources …
Read the whole file at its exact version.
How to install
mdr add cratis/ai/cratis-arc-react-page@sha256:1b49041c811c25c7The line at the top of this page pins the label git:20261012.80f7a8e, 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_hu6pn6vw7bandm75)
2 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 5 versions of this file, between Oct 5, 2026 and Oct 12, 2026, about one every 2 days.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| git:20261012.80f7a8e latest | 2026-10-12 | 80f7a8e | 18,357 B | A | view · diff |
| git:20261012.b518110 | 2026-10-12 | b518110 | 18,007 B | A | view · diff |
| git:20261008.34c5e59 | 2026-10-08 | 34c5e59 | 17,346 B | A | view · diff |
| git:20261006.cdd03ef | 2026-10-06 | cdd03ef | 16,525 B | A | view · diff |
| git:20261005.1276bd1 | 2026-10-05 | 1276bd1 | 16,466 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 (18357 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
cratis/ai · 4 stars · license MIT · pushed 2026-11-04 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_hu6pn6vw7bandm75 GET https://markdownregistry.com/api/v1/resolve?ref=cratis/ai/cratis-arc-react-page GET https://markdownregistry.com/api/v1/blob/1b49041c811c25c70fa60fb3d1c30409c279b2f0e7def17fae2720836f4720cb
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.