Agent skill

Build Zendnn

by amd in amd/ZenDNN

Build the standalone ZenDNN native library (zendnnl) from source with the alternate compute backends OFF (no oneDNN, libxsmm, parlooper, fbgemm), keeping AOCL DLP, which is the GEMM backend zendnnl…

Custom licenceAuto-check passedAI & LLM Engineering

Install Build Zendnn

skills CLI
$ npx skills add amd/ZenDNN --skill build-zendnn -a claude-code

Project install by default; add -g for ~/.claude/skills/.

GitHub CLI
$ gh skill install amd/ZenDNN build-zendnn --agent claude-code

Project scope by default; add --scope user for a personal install. Needs GitHub CLI 2.90.0 or later (public preview).

Manual copy
$ git clone --depth 1 https://github.com/amd/ZenDNN.git skills-src && mkdir -p .claude/skills && cp -r skills-src/.claude/skills/build-zendnn .claude/skills/build-zendnn && rm -rf skills-src

Use ~/.claude/skills/ instead of .claude/skills for a personal install. The folder must contain SKILL.md.

Claude Code skills documentation · loads skills from .claude/skills/

Facts

Skill name
build-zendnn
GitHub stars
158
Token cost
~2k tokens
SKILL.md length
940 words
Files
2
Skills in repo
2
Repo updated
First seen
Licence
Custom licence

At a glance

Build the standalone ZenDNN native library (zendnnl) from source with the alternate compute backends OFF (no oneDNN, libxsmm, parlooper, fbgemm), keeping AOCL DLP, which is the GEMM backend zendnnl…

  • Works in 4 steps: Check out the ref in the ZenDNN repo → Configure (zendnn-only) — turn off the… → Build (this also installs — see below) → …
  • Asked to build ZenDNN alone
  • SKILL.md covers FAILURE POLICY (applies to…, Sections, Flow and Inputs to confirm, plus 4 more sections
  • Calls git and cmake

What it does

Build Zendnn is an agent skill from amd/ZenDNN. Build the standalone ZenDNN native library (zendnnl) from source with the alternate compute backends OFF (no oneDNN, libxsmm, parlooper, fbgemm), keeping AOCL DLP, which is the GEMM backend zendnnl links against. Use when asked to build ZenDNN alone, produce the zendnnl install tree for zentorch/vLLM, or set up the "zendnn-only" backend. This is the single source of truth for ZenDNN backend build steps — the zentorch repo invokes this skill via its thirdparty/ZenDNN submodule.

Its SKILL.md is about 2k tokens, which your agent loads only when the skill is triggered. The skill folder holds 1 other file.

It sits in AI & LLM Engineering, covering LLM inference and serving. It works with vLLM and Git.

When your agent uses it

  • Asked to build ZenDNN alone
  • Produce the zendnnl install tree for zentorch/vLLM
  • Set up the zendnn-only backend

Example prompts

  • “zendnn-only”
  • “/build-zendnn”

Workflow steps

4 steps, taken from the first numbered list in SKILL.md.

  1. Check out the ref in the ZenDNN repo
  2. Configure (zendnn-only) — turn off the four alternate compute backends
  3. Build (this also installs — see below)
  4. Record the install path for downstream skills. $(pwd) here must be

What it can do on your machine

Read from SKILL.md and the folder at commit e3f4c4d. It shows what the files ask for, not the result of running them.

  • Tool permissions

    Pre-approves nothing: there is no allowed-tools line, so your agent's usual permission prompts apply.

    From allowed-tools in the SKILL.md frontmatter.

  • Runs code

    Shell commands in SKILL.md call:

    • git
    • cmake

    From the folder's file list and the shell code blocks in SKILL.md.

  • Network

    No URLs in SKILL.md. Its commands use git, which can reach the network depending on how they are called.

    From URLs in SKILL.md, links to its own repository left out.

  • Credentials

    Names no API keys, tokens, secrets or passwords.

    From names ending in _API_KEY, _TOKEN, _SECRET, _KEY or _PASSWORD in SKILL.md.

Context cost

Build Zendnn loads about 2k tokens when it runs. Until then it costs about 124 tokens; SKILL.md has 940 words of instructions outside code blocks.

Always · name and description, kept in context so the agent knows when to use it
~124
When it runs · the whole SKILL.md, loaded when a task matches
~2k

Estimates: characters ÷ 4, the usual rule of thumb; real counts depend on the model's tokenizer. Scripts and assets cost tokens only if the agent reads them.

Safety

Auto-check passed

The automated check found no risky patterns in SKILL.md.

Automated static check — not a guarantee. Review scripts before installing. It scans the text of SKILL.md for risky patterns (piping downloads into a shell, reading credential files, hidden Unicode, destructive commands); files beside SKILL.md are not scanned.

SKILL.md

Its licence (Custom licence) doesn't allow us to republish the file, so here is its outline and opening line. It has 940 words (~2,039 tokens).

“Produce a clean zendnnl build + install tree from a chosen ZenDNN git ref. This install tree is the ZenDNN backend consumed by downstream builds — e.g. zentorch (third_party/ZenDNN submodule) and the vLLM CPU integration.”

— opening of SKILL.md by amd, Custom licence
name
build-zendnn
version
1.2.0

Read the full SKILL.md on GitHub

Files

SKILL.md and 1 other file in .claude/skills/build-zendnn of amd/ZenDNN.

  • SKILL.md
  • build-zendnn-flow.mmd

Open the folder on GitHubat commit e3f4c4d

Compare with similar skills

Build Zendnn next to the 5 skills that share the most tags, products or categories with it. Stars are the repository's; “used in” counts other GitHub owners with a copy.

Build Zendnn compared with similar skills
SkillStarsUsed inTokensAuto-checkLicenceRepo updated
Build Zendnn this skillamd/ZenDNN158—~2kAutomated safety check: PassCustom licence
Source Command Dev Docs SyncNetis/heron102—~1.4kAutomated safety check: PassApache-2.0
Vllm Omni Testvllm-project/vllm-omni7.1k—~17kAutomated safety check: PassApache-2.0
Aider DelegateamElnagdy/delegate-skills2.3k3 repos~3kAutomated safety check: PassMIT
SageMaker Serving Image Selectionhuggingface/skills11k1 repos~4.6kAutomated safety check: PassApache-2.0
Diffusion Perf Optvllm-project/vllm-omni7.1k—~7.5kAutomated safety check: PassApache-2.0

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More from amd/ZenDNN

  • Build vLLM (CPU) end-to-end with the oneDNN + ZenDNN (zen64) backend via direct integration (NO zentorch).

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Works with

Questions about Build Zendnn

What does Build Zendnn do?

Build the standalone ZenDNN native library (zendnnl) from source with the alternate compute backends OFF (no oneDNN, libxsmm, parlooper, fbgemm), keeping AOCL DLP, which is the GEMM backend zendnnl…. Build Zendnn is an agent skill from amd/ZenDNN. Build the standalone ZenDNN native library (zendnnl) from source with the alternate compute backends OFF (no oneDNN, libxsmm, parlooper, fbgemm), keeping AOCL DLP, which is the GEMM backend zendnnl links against.

When should I use Build Zendnn?

Build Zendnn fits situations like: asked to build ZenDNN alone; produce the zendnnl install tree for zentorch/vLLM; set up the zendnn-only backend.

How do I install Build Zendnn in Claude Code?

Run `npx skills add amd/ZenDNN --skill build-zendnn -a claude-code`. Or copy the skill folder (.claude/skills/build-zendnn in amd/ZenDNN) into .claude/skills/build-zendnn in your project. Claude Code loads it when a task matches its description.

How do I install Build Zendnn in Codex?

Run `npx skills add amd/ZenDNN --skill build-zendnn -a codex`. Or copy the skill folder (.claude/skills/build-zendnn in amd/ZenDNN) into .agents/skills/build-zendnn in your project. Codex loads it when a task matches its description.

Can I use Build Zendnn in Cursor, Gemini CLI or GitHub Copilot?

Cursor, Gemini CLI, GitHub Copilot and OpenCode also load SKILL.md folders. With the skills CLI, run `npx skills add amd/ZenDNN --skill build-zendnn -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/build-zendnn, .gemini/skills/build-zendnn, .github/skills/build-zendnn and .opencode/skills/build-zendnn in your project.

What does Build Zendnn need to run?

Going by SKILL.md and its folder, Build Zendnn needs the command-line tools its instructions call (git and cmake).

Does Build Zendnn access the network?

SKILL.md contains no URLs. Its commands use git, which can reach the network depending on how they are called. This is read from the text; nothing was executed.

Is Build Zendnn safe to install?

Our automated static check of SKILL.md found no risky patterns, such as piping downloads into a shell, reading credential files or hidden Unicode. It is not a guarantee. Review the folder before installing.

What licence does Build Zendnn use?

Build Zendnn has a licence file (the repository's licence) that doesn't match a standard licence. Read it on GitHub before reusing the skill.

How many tokens does Build Zendnn use?

About 2k tokens (SKILL.md is roughly 8.2k characters). Agents keep only the skill's name and description in context until a task matches; then they load SKILL.md in full.

What are the alternatives to Build Zendnn?

Skills that share tags, products or a category with Build Zendnn: Source Command Dev Docs Sync (Netis/heron, 102 stars), Vllm Omni Test (vllm-project/vllm-omni, 7.1k stars), Aider Delegate (amElnagdy/delegate-skills, 2.3k stars) and SageMaker Serving Image Selection (huggingface/skills, 11k stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.

Who maintains Build Zendnn?

amd (a GitHub organization) maintains it in amd/ZenDNN, which has 158 GitHub stars. The repository holds 2 skills in this directory. The repository was last updated on October 6, 2026.

Source: amd/ZenDNN on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.