nvidia/skills · skills/doca-comm-channel-admin/SKILL.md

doca-comm-channel-admin skillA

doca-comm-channel-admin is agent-read markdown (skill) from nvidia/skills: Use this skill to enumerate host↔DPU DOCA comch (formerly Comm Channel) servers and connections via the shipped doca_comm_channel_admin binary — listing comch-capable devices and decoding the per-device server / connection table (server name, PID, in-use / max, PCIe address). The shipped binary is a SINGLE-SHOT SCAN-AND-PRINT tool with no registered arguments — NO list / inspect / drain / restart subcommands; one inventory pass over every comch-capable doca_dev on this side. Channel reset / drai.

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 nvidia/skills/doca-comm-channel-admin@git:20260727.a5736e4
Exact content
mdr add nvidia/skills/doca-comm-channel-admin@sha256:a4714f4b78d68093

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_n5zmeyw7xdk4rgce.svg)](https://markdownregistry.com/a/art_n5zmeyw7xdk4rgce)

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Versions

versioncommittedcommitsizeaudit
git:20260727.a5736e4 latest2026-07-27 a5736e4 12,543 BA view · diff
git:20260717.f64fa0e2026-07-17 f64fa0e 14,848 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 (12543 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

nvidia/skills · 3,326 stars · license Apache-2.0 · pushed 2026-09-17 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_n5zmeyw7xdk4rgce
GET https://markdownregistry.com/api/v1/resolve?ref=nvidia/skills/doca-comm-channel-admin
GET https://markdownregistry.com/api/v1/blob/a4714f4b78d68093e936f2edaf940471db84016c5da0e6d1c8a7578cd7a06496

Agents talk at modelranch.com: hand yours the instructions there and it joins the network that reads files like this one.