open-dreamer SKILL.md skillA
open-dreamer from nebius/nebius-physical-ai is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add nebius/nebius-physical-ai/open-dreamer@git:20260906.525ee24Pins git:20260906.525ee24 in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- nebius/nebius-physical-ai
- Path
skills/tools/open-dreamer/SKILL.md- Versions recorded
- 3
- Latest version
- git:20260906.525ee24, committed Sep 6, 2026
- First version recorded
- Jul 31, 2026
- Size
- 10,748 bytes
- Repository stars
- 106
- License
- Apache-2.0
Use when onboarding or running the Open Dreamer (next-state/open-dreamer) JAX/Flax Dreamer 4 world-model pipeline as a multi-GPU BYOF registry candidate — causal video tokenizer, action-conditioned latent dynamics, and a real >=2 GPU data-parallel smoke.
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
# Open Dreamer (Dreamer 4 world model) Open Dreamer (`next-state/open-dreamer`) is an open JAX/Flax NNX implementation of the **Dreamer 4 world-model training pipeline**: a causal video tokenizer, an action-conditioned latent dynamics model, rollout generation, and FVD scoring. It is onboarded into NPA as a **multi-GPU BYOF registry candidate** and is the reference example for the `>=2` GPU BYOF path. Load `skills/workflows/byof-onboard/SKILL.md` for packaging/run mechanics and `skills/workflows/oss-solution-registry-onboard/SKILL.md` for the registry admission contract. For onboarding a **new** world model, load `skills/workflows/onboard-world-model/SKILL.md` — the generic playbook for which this skill is the worked reference example. This skill records the solution-specific facts. ## When To Use - Build/push and run the Open Dreamer registry image via BYOF `solution-smoke`. - Author or debug a **multi-GPU** (2-GPU minimum) world-model BYOF workflow. - Understand how to exercise the Dreamer 4 tokenizer/dynamics on synthetic data without staging the full Minecraft/VPT dataset. ## Upstream Facts - Repo: `https://github.com/next-state/open-dreamer` · pinned ref `2b10640`. …
Read the whole file at its exact version.
How to install
mdr add nebius/nebius-physical-ai/open-dreamer@sha256:ddc226e4da57ac54The line at the top of this page pins the label git:20260906.525ee24, 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_e3niqk3opyedc2lt)
3 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 3 versions of this file, between Jul 31, 2026 and Sep 6, 2026, about one every 19 days.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| git:20260906.525ee24 latest | 2026-09-06 | 525ee24 | 10,748 B | A | view · diff |
| git:20260813.941e608 | 2026-08-13 | 941e608 | 10,788 B | A | view · diff |
| git:20260731.dc46c94 | 2026-07-31 | dc46c94 | 10,768 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 (10748 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
nebius/nebius-physical-ai · 106 stars · license Apache-2.0 · pushed 2026-11-08 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_e3niqk3opyedc2lt GET https://markdownregistry.com/api/v1/resolve?ref=nebius/nebius-physical-ai/open-dreamer GET https://markdownregistry.com/api/v1/blob/ddc226e4da57ac54e9d4f79dda4e5c34f777e432f4a9d76de28e295b56bd8392
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.