store-art SKILL.md skillA
store-art from summerengine/summer is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add summerengine/summer/store-art@git:20261016.e9d6e70Pins git:20261016.e9d6e70 in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- summerengine/summer
- Path
library/skills/store-art/SKILL.md- Versions recorded
- 5
- Latest version
- git:20261016.e9d6e70, committed Oct 16, 2026
- First version recorded
- Oct 10, 2026
- Size
- 2,042 bytes
- Repository stars
- 86
- License
- MIT
Make Summer Games store art per slot: key art, covers, icons, screenshots, trailer, size and text rules.
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
# /store-art — store art
This skill covers every store art slot per flow (desktop and mobile): size, shape, text rules, fallbacks, and why each one matters.
Its current text lives on the hosted Summer Engine MCP, the same text the Studio agent reads, so it changes with the store and is never stale here. Load it before you act:
1. `summer_docs_read` with id `skill/store-art` returns the current text when this machine is signed in (`summer login`).
2. A host that shows MCP prompts or resources has it as the `store-art` prompt and the resource `summer://skills/store-art`.
3. Without a store sign-in: https://docs.summerengine.com/llms.txt lists every docs page; fetch any page as .md.
Screenshots: `summer_capture_gameplay` takes them offscreen. Get past the title screen with the game's own flags in `args` or with `steps`, e.g. `{"args":["--autostart"],"steps":[{"wait":3000},{"shot":true},{"key":"Space"},{"wait":800},{"shot":true}]}`.
The one rule to keep even before you load it: Key art, covers and icons carry no text: the stores draw the title over them. Screenshots are real play.
…Read the whole file at its exact version.
How to install
mdr add summerengine/summer/store-art@sha256:b24fe549611ac5beThe line at the top of this page pins the label git:20261016.e9d6e70, 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_7zojs6kijsgtbzoz)
1 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 5 versions of this file, between Oct 10, 2026 and Oct 16, 2026, about one every day.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| git:20261016.e9d6e70 latest | 2026-10-16 | e9d6e70 | 2,042 B | A | view · diff |
| git:20261016.75c9db4 | 2026-10-16 | 75c9db4 | 1,946 B | A | view · diff |
| git:20261015.3be1d9d | 2026-10-15 | 3be1d9d | 1,387 B | A | view · diff |
| git:20261015.ee152ef | 2026-10-15 | ee152ef | 1,408 B | A | view · diff |
| git:20261010.36a0d9f | 2026-10-10 | 36a0d9f | 1,432 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 (2042 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
summerengine/summer · 86 stars · license MIT · pushed 2026-10-20 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_7zojs6kijsgtbzoz GET https://markdownregistry.com/api/v1/resolve?ref=summerengine/summer/store-art GET https://markdownregistry.com/api/v1/blob/b24fe549611ac5be4957bbcda1f53a92719fabc1a26d0a556cf6a2f31baf7fee
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.