gameskill SKILL.md skillA
gameskill 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/gameskill@git:20261010.4ade947Pins git:20261010.4ade947 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/gameskill/SKILL.md- Versions recorded
- 4
- Latest version
- git:20261010.4ade947, committed Oct 10, 2026
- First version recorded
- Sep 1, 2026
- Size
- 5,192 bytes
- Repository stars
- 86
- License
- MIT
Capture what a game-dev session just learned as a reusable skill (project, user or Summer library) so the next session starts smarter.
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
# /gameskill: capture session learnings as a skill You are being invoked at the end (or middle) of a game-development session. Turn what you just figured out into a durable skill so future agents start where you ended. This is the meta-skill: the loop that turns ad-hoc fixes into reusable expertise. ## Where a captured skill goes Summer resolves skills in this order: the game project, then the user's agent skills directory, then the skills bundled with the Summer package. Pick the narrowest home that fits: 1. **The game project** (default). Write `SKILL.md` into the project-scoped skills directory of the agent you are running in: `.claude/skills/<slug>/` for Claude Code, `.agents/skills/<slug>/` for Codex, Cursor, Devin Desktop and the other agents that read the shared folder. `summer skills install --scope project` shows the exact path for the current agent. Commit it with the game. 2. **The user's agent skills directory** when the lesson applies to every project on this machine (`~/.claude/skills/<slug>/`, `~/.agents/skills/<slug>/`). Do not edit skills that Summer installed there; they are overwritten on the next `summer setup`. …
Read the whole file at its exact version.
How to install
mdr add summerengine/summer/gameskill@sha256:dd2aa28062c3002cThe line at the top of this page pins the label git:20261010.4ade947, 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_nw56b2ywiyrb5fxa)
2 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 4 versions of this file, between Sep 1, 2026 and Oct 10, 2026, about one every 13 days.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| git:20261010.4ade947 latest | 2026-10-10 | 4ade947 | 5,192 B | A | view · diff |
| git:20260911.b4df358 | 2026-09-11 | b4df358 | 5,180 B | A | view · diff |
| git:20260910.4dc9f27 | 2026-09-10 | 4dc9f27 | 5,268 B | A | view · diff |
| git:20260901.7eb75a2 | 2026-09-01 | 7eb75a2 | 9,421 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 (5192 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_nw56b2ywiyrb5fxa GET https://markdownregistry.com/api/v1/resolve?ref=summerengine/summer/gameskill GET https://markdownregistry.com/api/v1/blob/dd2aa28062c3002c463b922486f637ce1baff0865951af6cf7f219d2a6f0ba18
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.