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/agent-skills --skill platform-engineeringgit clone --depth 1 https://github.com/magnus919/agent-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/magnus919/agent-skills/platform-engineering)<a href="https://agentmods.dev/skills/magnus919/agent-skills/platform-engineering"><img src="https://agentmods.dev/badge/skills/magnus919/agent-skills/platform-engineering/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/agent-skills/platform-engineering"><img src="https://agentmods.dev/badge/skills/magnus919/agent-skills/platform-engineering.svg" alt="Reviewed on agentmods" width="80" height="20"></a>- NVIDIA SkillSpector pass
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 | $0.00105 | $0.02010 |
| Opus 5.5 | $0.00042 | $0.00804 |
| Sonnet 5.5 | $0.00021 | $0.00402 |
| Haiku 4.5 | $0.00011 | $0.00201 |
Grade A, and why
platform-engineering 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 — 123 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Platform Engineering
Core methodology and reference library for platform engineering work. This skill does not execute operations itself — it provides the frameworks, patterns, and reference material that a platform-engineer profile loads on demand.
When to Load
Load this skill when the task involves:
| Trigger | What's Needed |
|---|---|
| Design a CI/CD pipeline | Pipeline structure, GitOps sync strategies, release automation |
| Infrastructure as code plan | Terraform/OpenTofu module patterns, state management, Pulumi/Ansible patterns |
| Container orchestration design | K8s pod lifecycle, Helm chart conventions, Kustomize overlays, Docker Compose; operating a cluster (manifests, RBAC, workloads, upgrades) routes to kubernetes |
| Service networking / mesh | Traefik/nginx/Caddy config, Tailscale/Headscale ACL, WireGuard, service mesh |
| Observability strategy | Prometheus rules, Grafana dashboards-as-code, Loki logging, tracing; operating the Prometheus/OTel/Loki stack (scrape, rules, retention) routes to telemetry, Grafana product work routes to grafana |
| Infrastructure execution | Terraform/OpenTofu plan/apply workflow, state backends, drift detection, upgrades — route to terraform |
| PostgreSQL operations | Server config review, indexes and query plans, vacuum/bloat, backups/PITR, replication — route to postgres |
| Secret management design | Vault, SOPS, External Secrets Operator patterns |
| Cloud architecture assessment | Multi-cloud patterns, provider foundations, cost governance |
| Deployment pipeline review | Delivery-platform architecture; load release-engineering when defining the release model, promotion gates, rollout, or rollback policy |
| Platform product intake or value case | Applicability, internal-user discovery, outcome contracts, adoption/value evidence, and stop/escalation rules |
| Self-service contract or policy exception | API/outcome contract, guardrail evidence, exception ownership, and escape-hatch review |
| Platform observability ownership | Platform-customer adoption, SLI/SLO publication, response routing, and ownership handoffs |
What ships with it
18 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.
- evals/evals.json 15 KB
- README.md 1.6 KB
- references/automation-languages.md 1.9 KB
- references/ci-cd-pipelines.md 3.6 KB
- references/cloud-platforms.md 6.3 KB
- references/container-orchestration.md 2.7 KB
- references/infrastructure-as-code.md 7.1 KB
- references/observability.md 3.0 KB
- references/platform-product-evidence.md 3.9 KB
- references/policy-and-observability-ownership.md 3.3 KB
- references/release-engineering.md 2.6 KB
- references/secret-management.md 3.0 KB
- references/service-networking.md 4.2 KB
- templates/golden-path-self-service-portal.md 4.7 KB
- templates/iac-review-record.md 4.2 KB
- templates/observability-contract.md 4.2 KB
- templates/platform-exception-record.md 486 B
- templates/platform-value-record.md 1.0 KB
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 Changed · +12 lines · +44 tokens per session a8ede4371624
- 1mo ago First seen · 111 lines · 61 tokens per session scan A cc6d7700ce5e
platform-engineering is a skill published in the GitHub repository magnus919/agent-skills (147 stars, last pushed yesterday), licensed MIT. It adds 105 tokens to every session and 2,010 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 2026-09-03.
Other skills, from other repositories
deployment-patterns
Deployment workflows, CI/CD pipeline patterns, Docker containerization, health checks, rollback strategies, and production readiness checklists for web applications. Use when setting up deployment infrastructure or planning releases.
devops-deployment
Use when setting up CI/CD pipelines, containerizing applications, deploying to Kubernetes, or writing infrastructure as code. DevOps & Deployment covers GitHub Actions, Docker, Helm, and Terraform patterns.
test-environments
Design environment strategy for testing across dev, CI, preview, staging, and production — Docker Compose test infrastructure, multi-stage Dockerfiles, seed-data lifecycle, per-PR preview environments, production parity, and external-dependency stubbing at the HTTP boundary. Use when: "set up test environment,"…
gear
Managing dependencies, CI/CD, advanced GitHub Actions workflows, containers, secrets, and operational config. Use for build, workflow, or environment work.
kubernetes-gitops-platform-expert
Expert guide for Production Kubernetes & GitOps Platform Engineering (ArgoCD ApplicationSets, Cilium eBPF NetworkPolicies, KEDA Autoscaling, Gateway API, and Pod Security Standards) / Panduan ahli rekayasa platform Kubernetes & GitOps produksi dengan ArgoCD, Cilium eBPF, dan KEDA.
ci-cd-devops-architect
Expert guide for continuous integration, deployment pipelines, Docker, Kubernetes, and Infrastructure as Code (IaC) / Panduan ahli untuk CI/CD dan infrastruktur.