fleet-image

fleet-image is a command for Claude Code from aws-samples/amazon-eks-machine-learning-with-terraform-and-kubeflow. It costs 28 tokens per session (339 once invoked), scanned A, original, Apache-2.0.

A script that builds, tests, and uploads the program image used to measure a GPU fleet. An image is a packaged environment containing the harness and its dependencies; the script gives it a content-based tag so changed code cannot look unchanged.

In plain words
What is it for?
Use it before a fleet profile or search to prepare the exact container image the run will use.
Why use it?
It prevents a run from using an old or untested measurement program. It also avoids rebuilding an unchanged image when the matching image is already in Amazon ECR, a container registry.

Command for Claude Code ✓ vendor

Written for Claude Code: allowed-tools in frontmatter.

Needs its repository: it runs a file that does not travel with it, so clone the repository first. The line is bash plugins/colocation-pipeline/scripts/harness-image.sh --ensure.

Part of the colocation-pipeline plugin — 2 skills, 15 commands, 2 hooks shipped together

Good fit Use it before a fleet profile or search to prepare the exact container image the run will use.

Compare 6 commands from other repositories ↓
About the project

Amazon EKS Machine Learning with Terraform and Kubeflow is a modular platform for running machine-learning operations on Amazon EKS, the managed Kubernetes service, including training pipelines and model-serving systems. It is intended for teams deploying distributed training and inference with tools such as Kubeflow, MLflow, Airflow, and KServe, using configurable AWS infrastructure. The catalogue entries provide commands, skills, hooks, and a plugin for working with this deployment setup.

aws-samples/amazon-eks-machine-learning-with-terraform-and-kubeflow · 132 stars · on GitHub

Install

Getting it into your agent

It runs from inside its repository, so the clone comes first — what it calls does not travel with the file alone.

Clone the repo
git clone --depth 1 https://github.com/aws-samples/amazon-eks-machine-learning-with-terraform-and-kubeflow
agentmods
npx agentmods add commands/aws-samples/amazon-eks-machine-learning-with-terraform-and-kubeflow/fleet-image

Made for: Claude Code.

Or install colocation-pipeline, the plugin that ships this one along with the rest of its 2 skills, 15 commands, 2 hooks.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

agentmods badge for fleet-image

README.md
[![agentmods](https://agentmods.dev/badge/commands/aws-samples/amazon-eks-machine-learning-with-terraform-and-kubeflow/fleet-image/github.svg)](https://agentmods.dev/commands/aws-samples/amazon-eks-machine-learning-with-terraform-and-kubeflow/fleet-image)
Your own site
<a href="https://agentmods.dev/commands/aws-samples/amazon-eks-machine-learning-with-terraform-and-kubeflow/fleet-image"><img src="https://agentmods.dev/badge/commands/aws-samples/amazon-eks-machine-learning-with-terraform-and-kubeflow/fleet-image/github.svg" alt="Measured on agentmods" height="20"></a>

Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.

agentmods 80×15 button for fleet-image

Your own site · 80×15
<a href="https://agentmods.dev/commands/aws-samples/amazon-eks-machine-learning-with-terraform-and-kubeflow/fleet-image"><img src="https://agentmods.dev/badge/commands/aws-samples/amazon-eks-machine-learning-with-terraform-and-kubeflow/fleet-image.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 28 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 339 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.
Origin original No closer match found in the catalogue.
Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

ModelPer sessionOnce invoked
Fable 5.1 $0.00028 $0.00339
Opus 5.5 $0.00011 $0.00136
Sonnet 5.5 $0.00006 $0.00068
Haiku 4.5 $0.00003 $0.00034

Measured 4d ago against content hash a7316466c176, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

fleet-image scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 4d ago.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

tutorials/multi-model-gpu-sharing/plugins/colocation-pipeline/commands/fleet-image.md · 31 lines

What it actually says

From the repository's tutorials/multi-model-gpu-sharing directory:

bash plugins/colocation-pipeline/scripts/harness-image.sh --ensure

The image reference is the only thing on stdout; docker and aws output goes to stderr.

The tag is a digest of the build context, never a number chosen by hand. That is what makes "pullable but stale" impossible: colocation-harness:v5 sat in ECR pulling perfectly while predating the per-tenant tokenizer, so it could not parse what render.py writes. A changed harness hashes to a different tag automatically, and an unchanged one costs nothing — the script checks ECR first and exits.

If the build's in-image selftest fails, the script stops before the push. Report that and stop. A failing harness image measures wrongly rather than not at all, and a measuring defect in this repo has voided complete search results before. Do not fall back to an older tag that happens to pull.

Then say in your report which account, region and tag the run will use. harness_image is not in the observation's provenance, so your report is the only place the instrument is written down.

/fleet-profile and /fleet-search invoke this script themselves, so running it separately is only for seeing what they will use.

Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

  1. 4d ago First seen · 31 lines · 28 tokens per session scan A a7316466c176

Subscribe to this mod's changes

fleet-image is a command published in the GitHub repository aws-samples/amazon-eks-machine-learning-with-terraform-and-kubeflow (132 stars, last pushed 4d ago), licensed Apache-2.0. It adds 28 tokens to every session and 339 once invoked, about $0.0001 per session on Opus 5.5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-11-09.

Related

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