art-bible SKILL.md skillA
This file is byte-identical to the first copy the registry indexed, one of 3 indexed copies. Same content hash, so the same checks give both the same grade.
art-bible from striderza/opencodegamestudios is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add striderza/opencodegamestudios/art-bible@git:20260622.695134dPins git:20260622.695134d in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- striderza/opencodegamestudios
- Path
.opencode/modules/art/skills/art-bible/SKILL.md- Versions recorded
- 3
- Latest version
- git:20260622.695134d, committed Jun 22, 2026
- First version recorded
- May 9, 2026
- Size
- 24,567 bytes
- Repository stars
- 99
- License
- MIT
Guided, section-by-section Art Bible authoring. Creates the visual identity specification that gates all asset production. Run after /concept-brainstorm is approved and before /map-systems or any GDD authoring begins.
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
## Phase 0: Parse Arguments and Context Check Resolve the review mode (once, store for all gate spawns this run): 1. If `--review [full|lean|solo]` was passed → use that 2. Else read `production/review-mode.txt` → use that value 3. Else → default to `lean` See `docs/framework/director-gates.md` for the full check pattern. Read `design/gdd/game-concept.md`. If it does not exist, fail with: > "No game concept found. Run `/concept-brainstorm` first — the art bible is authored after the game concept is approved." Extract from game-concept.md: - Game title (working title) - Core fantasy and elevator pitch - Game pillars (all of them) - **Visual Identity Anchor** section if present (from brainstorm Phase 4 art-director output) - Target platform (if noted) **Retrofit mode detection**: Glob `design/art/art-bible.md`. If the file exists: - Read it in full - For each of the 9 sections, check whether the body contains real content (more than a `[To be designed]` placeholder or similar) vs. is empty/placeholder - Build a section status table: ``` Section | Status --------|-------- 1. Visual Identity Statement | [Complete / Empty / Placeholder] 2. Color Palette | ... …
Read the whole file at its exact version.
How to install
mdr add striderza/opencodegamestudios/art-bible@sha256:2021b757e407843bThe line at the top of this page pins the label git:20260622.695134d, 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_wclj3wy6hi5rfyq6)
1 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 3 versions of this file, between May 9, 2026 and Jun 22, 2026, about one every 22 days.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| git:20260622.695134d latest | 2026-06-22 | 695134d | 24,567 B | A | view · diff |
| git:20260621.08704b3 | 2026-06-21 | 08704b3 | 24,567 B | A | view · diff |
| git:20260509.c7483f0 | 2026-05-09 | c7483f0 | 24,551 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 (24567 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
striderza/opencodegamestudios · 99 stars · license MIT · pushed 2026-10-06 · branch master
API
GET https://markdownregistry.com/api/v1/artifacts/art_wclj3wy6hi5rfyq6 GET https://markdownregistry.com/api/v1/resolve?ref=striderza/opencodegamestudios/art-bible GET https://markdownregistry.com/api/v1/blob/2021b757e407843bcc18c0bcad537684600ec4b25b9e645dac0965a9405f328b
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.
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