Getting it into your agent
One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.
npx skills add kimtth/agent-skill-100-lines-or-less --skill multi-stage-dockerfilegit clone --depth 1 https://github.com/kimtth/agent-skill-100-lines-or-lessWrote 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.
[](https://agentmods.dev/skills/kimtth/agent-skill-100-lines-or-less/multi-stage-dockerfile)<a href="https://agentmods.dev/skills/kimtth/agent-skill-100-lines-or-less/multi-stage-dockerfile"><img src="https://agentmods.dev/badge/skills/kimtth/agent-skill-100-lines-or-less/multi-stage-dockerfile/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.
<a href="https://agentmods.dev/skills/kimtth/agent-skill-100-lines-or-less/multi-stage-dockerfile"><img src="https://agentmods.dev/badge/skills/kimtth/agent-skill-100-lines-or-less/multi-stage-dockerfile.svg" alt="Reviewed on agentmods" width="80" height="20"></a>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.
| Model | Per session | Once invoked |
|---|---|---|
| Fable 5.1 | $0.00027 | $0.00260 |
| Opus 5 | $0.00014 | $0.00130 |
| Sonnet 5 | $0.00005 | $0.00052 |
| Haiku 4.5 | $0.00003 | $0.00026 |
Grade B, and why
multi-stage-dockerfile scanned grade B with 1 finding 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 9d 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.
Asks for rootmediumPrivilege escalation
A mod that escalates privileges can change anything on the machine, not only the project.
- do not run as root unless required The source is not reproduced here
No licence file
A repository with no LICENSE is all rights reserved by default, so the body is not copied here. The metadata, the measurements and the link are.
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.
- 9d ago First seen · 33 lines · 27 tokens per session scan B a9e7b75d11dd
multi-stage-dockerfile is a skill published in the GitHub repository kimtth/agent-skill-100-lines-or-less (2 stars, last pushed 2mo ago), with no licence file. It adds 27 tokens to every session and 260 once invoked, about $0.0001 per session on Opus 5. A static security scan graded it B with 1 finding (asks for root). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-31.
Other skills, from other repositories
706-technologies-containers-docker
Use when you need framework-agnostic Docker and container image guidance for Java projects - Dockerfile design, multi-stage Maven builds, jlink custom runtimes, micro runtime distributions such as Alpaquita, JVM container ergonomics, non-root execution, image metadata, .dockerignore, reproducible builds, vulnerability…
azure-prepare
WORKFLOW SKILL — Prepare Azure apps for deployment (Bicep/Terraform, azure.yaml, Dockerfiles). WHEN: "create app", "build web app", "create API", "deploy to Azure", "generate Bicep", "generate Terraform", "function app", "add authentication", "managed identity". DO NOT USE FOR: cross-cloud migration…
dotnet-testing-advanced-testcontainers-database
Guidance for integration tests that use Testcontainers, a library that starts real services in temporary Docker containers, with databases such as SQL Server, PostgreSQL, or MySQL.
okteto
Use when a project contains okteto.yaml or okteto.yml, or when the user mentions Okteto, dev environments, or an okteto command. Also use before running kubectl, helm, or docker build in a repo that has an Okteto manifest; when okteto up hangs or seems stuck; when parallel git worktrees collide over the same…
ksail
Use the ksail CLI to spin up and manage Kubernetes clusters (Kind/K3d/Talos/vCluster/KWOK — local via Docker; EKS — cloud via AWS) and GitOps workloads declaratively. Triggers on requests involving Kubernetes clusters, Flux/ArgoCD GitOps bootstrapping, Kind/K3d/Talos/vCluster/KWOK/EKS, multi-tenancy onboarding, OIDC…
containerfile-creator
Create high-quality, secure, and performance-optimized Containerfiles (Dockerfiles) following best practices for multi-architecture builds, OpenShift/Kubernetes compatibility, and BuildKit cache optimization. Use when the user wants to: (1) create a new Containerfile or Dockerfile for any project (Python, Rust, Go…