summer-leaderboards SKILL.md skillA
summer-leaderboards 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-leaderboards@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-leaderboards/SKILL.md- Versions recorded
- 4
- Latest version
- git:20261016.e9d6e70, committed Oct 16, 2026
- First version recorded
- Oct 6, 2026
- Size
- 12,128 bytes
- Repository stars
- 86
- License
- MIT
Leaderboards in a Summer game: queue ratings from matches, and Game rankings your authority scores.
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-leaderboards — ratings, rankings and the top 50 ## Overview Summer keeps two kinds of score board. Pick by where the number comes from: | Board | The number is | Declared as | Written by | Read with | |---|---|---|---|---| | **Queue rating** | A skill rating (Elo, MMR) that moves with every match in a rated queue | A queue with `"policy": "rating"` | Summer, when the authority concludes a match | `Summer.client.ratings`, `Summer.authority.ratings` | | **Game ranking** | Any score your game defines: total coins, best time, levels cleared | `runtime.rankings` | Your authority, with compare-and-set | `Summer.client.rankings`, `Summer.authority.rankings` | Players only ever read their **own** rating and score, plus the public top 50, which shows display names, never account ids. Nobody can write a score from a client. Where it works: leaderboards, standings and rankings are read through the Summer app that hosts the player, so they work in **hosted** games only. Under Local Play they fail with a typed code (step 5); the authority's `ratings.load` returns a deterministic test value. Build the screens so they …
Read the whole file at its exact version.
How to install
mdr add summerengine/summer/summer-leaderboards@sha256:29ad73e1ffe8e63dThe 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_kkgzjowoitt42uvx)
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 | 12,128 B | A | view · diff |
| git:20261016.75c9db4 | 2026-10-16 | 75c9db4 | 12,032 B | A | view · diff |
| git:20261010.4ade947 | 2026-10-10 | 4ade947 | 11,209 B | A | view · diff |
| git:20261006.cb682ef | 2026-10-06 | cb682ef | 11,245 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 (12128 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_kkgzjowoitt42uvx GET https://markdownregistry.com/api/v1/resolve?ref=summerengine/summer/summer-leaderboards GET https://markdownregistry.com/api/v1/blob/29ad73e1ffe8e63d472ec8c8d190d54badc9ced730377623cddb56ac200d3ef0
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.