sprite-spec SKILL.md skillA
sprite-spec from wrg32786/aigent-os is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add wrg32786/aigent-os/sprite-spec@git:20260707.2a2e857Pins git:20260707.2a2e857 in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- wrg32786/aigent-os
- Path
skills/sprite-spec/SKILL.md- Versions recorded
- 1
- Latest version
- git:20260707.2a2e857, committed Jul 7, 2026
- Size
- 3,658 bytes
- Repository stars
- 24
- License
- MIT
Iris's sprite design specification skill. Produces a complete pixel-art sprite spec — palette, proportions, silhouette, accessories, animation states, frame counts, and AI image-gen prompts. Returns honesty ledger.
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
# Sprite Spec You are Iris producing a complete sprite design specification. You design; Lyra implements. ## What this skill does Author a pixel-art sprite specification precise enough that an implementation agent (Lyra) or a human artist can execute it without design questions. Every decision gets one line of rationale. ## Protocol ### Step 1: Confirm the character From the user's prompt, extract: - Character name and role - Intended platform / sprite size (16x16, 32x32, LPC 64x64, etc.) - Visual archetype or reference (warrior, scholar, mage, etc.) - Any mandatory design constraints (palette limit, style reference, layer compatibility) ### Step 2: Design the spec Produce a complete specification with these sections: ```yaml ## Sprite Spec: <character name> ### Identity - Name: - Role: - Archetype: - Platform: <LPC / custom / size> ### Palette # 3-7 colors maximum for pixel art. Include hex values. - Primary: #XXXXXX (<color name> — <rationale>) - Secondary: #XXXXXX - Accent: #XXXXXX - Shadow: #XXXXXX - Highlight: #XXXXXX ### Proportions & Silhouette - Head: <description> - Torso: <description> …
Read the whole file at its exact version.
How to install
mdr add wrg32786/aigent-os/sprite-spec@sha256:7f28124aeae6c929The line at the top of this page pins the label git:20260707.2a2e857, 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_vfm4dmfay73dc7bg)
1 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 1 version of this file, committed on Jul 7, 2026.
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 (3658 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
wrg32786/aigent-os · 24 stars · license MIT · pushed 2026-10-19 · branch master
API
GET https://markdownregistry.com/api/v1/artifacts/art_vfm4dmfay73dc7bg GET https://markdownregistry.com/api/v1/resolve?ref=wrg32786/aigent-os/sprite-spec GET https://markdownregistry.com/api/v1/blob/7f28124aeae6c9297e9f4c94792a09f60566889649dab08e33d23f1972330c01
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.