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 cookieMonsterDev/agents-skills --skill docker-docsgit clone --depth 1 https://github.com/cookieMonsterDev/agents-skillsWrote 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/cookiemonsterdev/agents-skills/docker-docs)<a href="https://agentmods.dev/skills/cookiemonsterdev/agents-skills/docker-docs"><img src="https://agentmods.dev/badge/skills/cookiemonsterdev/agents-skills/docker-docs/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/cookiemonsterdev/agents-skills/docker-docs"><img src="https://agentmods.dev/badge/skills/cookiemonsterdev/agents-skills/docker-docs.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 | $0.00095 | $0.01361 |
| Opus 5.5 | $0.00038 | $0.00544 |
| Sonnet 5.5 | $0.00019 | $0.00272 |
| Haiku 4.5 | $0.00010 | $0.00136 |
Grade A, and why
docker-docs 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 1mo 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.
How it starts
The opening of the file, as written. The whole thing — 113 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Docker questions are easy to answer from stale memory or pre-Compose-v2 patterns. Use this skill to ground answers in the official Docker documentation and return the closest authoritative page instead of generic container advice.
When to Use
Use this skill when the request is about:
- Docker concepts, architecture, containers, images, and the Docker Engine daemon
- Installing or configuring Docker Engine, Docker Desktop, or Docker Compose
- Dockerfile syntax, image builds, multi-stage builds, and Buildx
- Compose file format,
docker composeworkflows, profiles, and overrides - Container lifecycle: run, exec, logs, inspect, stop, restart, and resource limits
- Images: pull, push, tag, prune, and registry authentication
- Networking: bridge, host, overlay, published ports, and DNS
- Volumes, bind mounts, tmpfs, and storage drivers
- Docker Engine API, SDKs, and API version negotiation
- Swarm mode: services, stacks, secrets, configs, and nodes
- Security: rootless mode, content trust, Scout, and hardened images
- Troubleshooting daemon, build, networking, or registry errors
Do not use this skill for:
- Kubernetes cluster operations or
kubectlusage. Usekubernetes-docsinstead. - AWS CLI commands for ECS, ECR, or Fargate. Use
aws-cli-docsinstead. - Third-party orchestrators (Nomad, Podman docs) unless the question is about Docker compatibility or migration covered in Docker docs.
- Application framework questions unrelated to Docker (NestJS, Express, etc.) unless the user is asking about containerizing that stack per Docker docs.
Workflow
1. Classify the request
Decide which bucket the question belongs to before searching:
- Getting started and core concepts
- Installation and platform setup (Engine, Desktop, Compose)
- Dockerfile and image builds
- Compose file format and multi-container apps
- CLI reference (docker, compose, buildx)
- Networking, storage, and runtime configuration
- Registries, distribution, and image security
- Engine API and SDKs
- Swarm and orchestration
- Security, rootless, and supply chain
- Troubleshooting and diagnostics
What ships with it
2 files beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.
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.
- 1mo ago First seen · 113 lines · 95 tokens per session scan A dbe36afc9c6f
docker-docs is a skill published in the GitHub repository cookieMonsterDev/agents-skills (6 stars, last pushed today), licensed MIT. It adds 95 tokens to every session and 1,361 once invoked, about $0.0004 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 2026-08-31.
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