grain-poster SKILL.md skillA
grain-poster from vm0-ai/vm0-skills is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add vm0-ai/vm0-skills/grain-poster@git:20260528.27d2225Pins git:20260528.27d2225 in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- vm0-ai/vm0-skills
- Path
illustration-template/grain-poster/SKILL.md- Versions recorded
- 1
- Latest version
- git:20260528.27d2225, committed May 28, 2026
- Size
- 14,589 bytes
- Repository stars
- 81
- License
- none declared
Flat-vector editorial poster of a serene full-body figure interacting with one hero prop — riso/halftone grain confined to a single textile (skirt or trousers), closed-eye smiling face with a single round red blush, solid black hair, limited 5-6 color palette per piece, and editorial poster framing. Six tunable dials — palette, mood, scene, cast, complexity, framing. Trigger when the user says /grain-poster, asks for a "flat-vector editorial poster", "riso-grain figure poster…
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
# /grain-poster — locked flat-vector editorial poster style
This style produces serene, full-body figure posters in a locked editorial system. The *visual signature* is the riso/halftone grain that lives only on one textile element (skirt or trousers), against otherwise pure flat-vector silhouettes. The *mood* is contemplative — every figure wears a closed-eye smile with a single round red blush on the cheek. The *format* is editorial poster — vertical canvas, generous negative space, one hero prop telling the whole story.
Each invocation swaps a small set of dials. The locked frame (face, line quality, grain-on-textile rule, poster framing) never moves.
## Prompt interpretation
The user will usually give a short brief — sometimes just a scene ("man with a skateboard"), sometimes a scene plus a palette ("woman with sun hat, sunset coral"), sometimes a fuller mini-scene ("two friends on a bench with ice cream, coral palette, joyful"). Translate that into a full poster brief without stopping to ask:
…Read the whole file at its exact version.
How to install
mdr add vm0-ai/vm0-skills/grain-poster@sha256:16e333e91cc014a5The line at the top of this page pins the label git:20260528.27d2225, 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_kn7hwinsg7darray)
4 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 1 version of this file, committed on May 28, 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 (14589 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
vm0-ai/vm0-skills · 81 stars · license none declared · pushed 2026-11-05 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_kn7hwinsg7darray GET https://markdownregistry.com/api/v1/resolve?ref=vm0-ai/vm0-skills/grain-poster GET https://markdownregistry.com/api/v1/blob/16e333e91cc014a5f8f315f77a0f4bc672d302e6cd5252c4943a268d52ba9aa4
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.