summer-player-data SKILL.md skillA
summer-player-data 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/summer-player-data@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/summer-player-data/SKILL.md- Versions recorded
- 4
- Latest version
- git:20261016.e9d6e70, committed Oct 16, 2026
- First version recorded
- Oct 6, 2026
- Size
- 14,635 bytes
- Repository stars
- 86
- License
- MIT
Save a player's progress so it follows them to every match: authority load and commit, autosave, safe retries.
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
# /summer-player-data — progress that follows the player ## Overview Player data is what Summer remembers about **one player in one game**: coins, unlocks, level, settings. It belongs to the player, not to a match. A match World ends and its state is gone. The player's data comes back in the next match, on any server and any device. - **Only the authority writes it.** Clients never write player data. - **Two slots per player**, written separately: - `public`: the authority reads and writes it. The player's own client can read it too, for example to show coins in the menu. - `secret`: only the authority reads or writes it, for hidden values such as anti-cheat counters or hidden ratings. It never reaches a client. - Nobody else can read either slot. - **Each slot is one JSON object of at most 64 KiB.** - Allowed values: `bool`, `int`, finite `float`, `String`, `Array` and `Dictionary` with `String` keys, nested at most 16 deep. - `Vector3`, `Color` and `null` fail before anything is sent. - Whole numbers load back as `int`. **Where it works:** | | Local Play | Hosted | |---|---|---| …
Read the whole file at its exact version.
How to install
mdr add summerengine/summer/summer-player-data@sha256:0e3bae5b6c17c16eThe 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_yzsc37ewo2yr2k3f)
1 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 4 versions of this file, between Oct 6, 2026 and Oct 16, 2026, about one every 3 days.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| git:20261016.e9d6e70 latest | 2026-10-16 | e9d6e70 | 14,635 B | A | view · diff |
| git:20261016.75c9db4 | 2026-10-16 | 75c9db4 | 14,539 B | A | view · diff |
| git:20261010.4ade947 | 2026-10-10 | 4ade947 | 13,814 B | A | view · diff |
| git:20261006.cb682ef | 2026-10-06 | cb682ef | 13,881 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 (14635 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_yzsc37ewo2yr2k3f GET https://markdownregistry.com/api/v1/resolve?ref=summerengine/summer/summer-player-data GET https://markdownregistry.com/api/v1/blob/0e3bae5b6c17c16e050a9dba7be6b35959760e7cdca236dcef86b12b39d3abc6
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.