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 magnus919/hermes-profiles --skill docker-managementgit clone --depth 1 https://github.com/magnus919/hermes-profilesWrote 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/magnus919/hermes-profiles/docker-management)<a href="https://agentmods.dev/skills/magnus919/hermes-profiles/docker-management"><img src="https://agentmods.dev/badge/skills/magnus919/hermes-profiles/docker-management/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/magnus919/hermes-profiles/docker-management"><img src="https://agentmods.dev/badge/skills/magnus919/hermes-profiles/docker-management.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 | $0.00028 | $0.00894 |
| Opus 5 | $0.00014 | $0.00447 |
| Sonnet 5 | $0.00006 | $0.00179 |
| Haiku 4.5 | $0.00003 | $0.00089 |
Grade C, and why
docker-management scanned grade C 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 10d 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.
Recursive force deletehighDestructive command
rm -rf with a variable or a broad path is one typo away from removing the wrong tree.
- **Layer optimization:** Each `RUN`, `COPY`, `ADD` creates a layer. Order from least-to-most frequently changing (system deps first, app code last). Combine `RUN apt-get update && apt-get install -y ... && rm -rf /var/l How it starts
The opening of the file, as written. The whole thing — 47 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Docker Management
When to Load
Load this skill when the task involves Dockerfile authoring, Compose stack design, container registry operations, multi-stage build optimization, production container patterns, or troubleshooting container runtimes.
Core Concepts
Dockerfiles
- Multi-stage builds: Separate build-time dependencies from runtime image —
FROM ... AS builderfor compilation, finalFROMfor minimal runtime. Drastically reduces image size - Layer optimization: Each
RUN,COPY,ADDcreates a layer. Order from least-to-most frequently changing (system deps first, app code last). CombineRUN apt-get update && apt-get install -y ... && rm -rf /var/lib/apt/lists/*in one RUN to avoid caching stale package lists - Best practices: Use specific base image tags (not
:latest),COPY --chownfor non-root user,HEALTHCHECKinstruction,LABELfor metadata,EXPOSEfor documentation,ENTRYPOINT+CMDpattern for flexible default commands,.dockerignorefor build context size
Docker Compose
- Service definition:
image(build locally or pull),build(context + Dockerfile + args),ports,volumes,environment,depends_on,healthcheck,restart,networks - Production concerns: Named volumes (not bind mounts for persistent data), network isolation (separate frontend/backend/db networks), restart policies (
unless-stopped), CPU/memory limits (deploy.resources), logging driver (json-filewith rotation, orjournald) - Multi-file compose:
docker-compose -f docker-compose.yml -f docker-compose.prod.yml configfor override layers,docker-compose.yml(base) +docker-compose.override.yml(dev, gitignored) by convention
Container Registries
- Registry operations:
docker tag,docker push,docker pull, authentication viadocker loginor credential helpers - Platforms: Docker Hub, GitHub Container Registry (GHCR), GitLab Container Registry, Amazon ECR, Google Artifact Registry, Azure Container Registry, self-hosted (Harbor, distribution)
- Tagging strategies:
git-shafor traceability,semverfor releases,latestas convenience pointer only; avoid:prod,:staging— use environment-specificvalues.yamlorchestration instead
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.
- 10d ago First seen · 47 lines · 28 tokens per session scan C 123c75a1873a
docker-management is a skill published in the GitHub repository magnus919/hermes-profiles (152 stars, last pushed 2mo ago), licensed MIT. It adds 28 tokens to every session and 894 once invoked, about $0.0001 per session on Opus 5. A static security scan graded it C with 1 finding (recursive force delete). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.
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docker-socket-mount
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