nebius/nebius-physical-ai · skills/atomic/cosmos3-codebase-nav/SKILL.md

cosmos3-codebase-nav skillA

cosmos3-codebase-nav is agent-read markdown (skill) from nebius/nebius-physical-ai: Use when navigating the Cosmos3 integration in NPA or locating upstream Cosmos3 framework files, defaults, scripts, configs, recipes, and docs..

Indexed from public GitHub and served as immutable, content-addressed versions. Install it pinned to an exact SHA-256 with the mdr CLI, and every file is verified against the hash recorded here before it reaches your agent. The deterministic audit below grades the latest version, and the same file always earns the same grade.

How to install

Latest version
mdr add nebius/nebius-physical-ai/cosmos3-codebase-nav@git:20260906.a7b9ddb
Exact content
mdr add nebius/nebius-physical-ai/cosmos3-codebase-nav@sha256:ef73cb5d3cd4ae38

Pin to a label to follow the author's releases, or to a sha256 to freeze the exact bytes forever. Either way the resolved hash is written to mdr.lock, and mdr install reproduces it on any machine.

Badge

mdr badge

[![mdr](https://markdownregistry.com/badge/art_c5orpdvc74ad2yzo.svg)](https://markdownregistry.com/a/art_c5orpdvc74ad2yzo)

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Versions

versioncommittedcommitsizeaudit
git:20260906.a7b9ddb latest2026-09-06 a7b9ddb 5,236 BA view · diff
git:20260906.525ee242026-09-06 525ee24 4,427 BA view · diff
git:20260803.520ada92026-08-03 520ada9 4,475 BA view · diff
git:20260802.5fa17712026-08-02 5fa1771 4,425 BA view · diff
git:20260802.72047cf2026-08-02 72047cf 4,412 BA view · diff
git:20260724.349c7402026-07-24 349c740 3,882 BA view · diff
git:20260703.774344b2026-07-03 774344b 3,886 BA view

Audit of the latest version

A  17 of 17 checks passed. Deterministic, no model, same answer every run.
  • pass: Frontmatter block present
  • pass: Frontmatter declares a name
  • pass: Frontmatter declares a description
  • pass: Size between 200 bytes and 200 KB (5236 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

GitHub

nebius/nebius-physical-ai · 27 stars · license Apache-2.0 · pushed 2026-09-08 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_c5orpdvc74ad2yzo
GET https://markdownregistry.com/api/v1/resolve?ref=nebius/nebius-physical-ai/cosmos3-codebase-nav
GET https://markdownregistry.com/api/v1/blob/ef73cb5d3cd4ae385bb90521043de439abc68876609e6a0d14da5686f2f892b9