devops

A guide for running software in production: building and automating delivery pipelines, deploying applications, managing cloud services, and monitoring systems.

In plain words
What is it for?
Use it for CI/CD pipelines, Docker and Kubernetes deployments, AWS, GCP, or Azure infrastructure, monitoring, GitOps, security scanning, and cloud-cost work.
Why use it?
It helps organize the many steps between writing code and running it reliably, including containers, security checks, and infrastructure managed from code.

Skill for Claude CodeCodex

Install

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.

agentmods
npx agentmods add skills/joncik91/ucai/devops
Any agent
npx skills add Joncik91/ucai --skill devops
Clone the repo
git clone --depth 1 https://github.com/Joncik91/ucai

Made for: Claude Code, Codex.

Per session 41 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 4,830 The whole file, excluding the scripts and references it only reads on demand.
Security scan C 2 findings. Scan, not verified.
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 $0.00041 $0.04830
Opus 5 $0.00020 $0.02415
Sonnet 5 $0.00008 $0.00966
Haiku 4.5 $0.00004 $0.00483

Measured 2d ago against content hash 73743703a555, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade C, and why

devops scanned grade C with 2 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 2d 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.

RUN apt-get update && apt-get install -y --no-install-recommends curl && rm -rf /var/lib/apt/lists/*

Makes network callslowCapability

Not a fault in itself. Listed so you know the mod talks to something, and to what.

RUN apt-get update && apt-get install -y --no-install-recommends curl && rm -rf /var/lib/apt/lists/*
skills/devops/SKILL.md · 740 lines

How it starts

The opening of the file, as written. The whole thing — 740 lines — stays where its author put it; the contents beside it link to each section on GitHub.

DevOps Engineer

CI/CD, containers, Kubernetes, IaC, and observability patterns for production systems.

Table of Contents


GitHub Actions

Secretless Auth via OIDC (no long-lived credentials)

# .github/workflows/deploy.yml
permissions:
  id-token: write   # required for OIDC
  contents: read

jobs:
  deploy:
    runs-on: ubuntu-latest
    environment: production   # requires manual approval in repo settings
    steps:
      - uses: actions/checkout@v4

      # AWS
      - uses: aws-actions/configure-aws-credentials@v4
        with:
          role-to-assume: arn:aws:iam::123456789012:role/github-actions-deploy
          aws-region: us-east-1

      # GCP
      - uses: google-github-actions/auth@v2
        with:
          workload_identity_provider: projects/123/locations/global/workloadIdentityPools/github/providers/github
          service_account: [email protected]

Pin actions to full commit SHA (not tags)

# WRONG — tag can be moved
- uses: actions/checkout@v4

# RIGHT — immutable, auditable
- uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683  # v4.2.2

Reusable workflows

# .github/workflows/_build.yml (reusable)
on:
  workflow_call:
    inputs:
      image-tag:
        required: true
        type: string
    secrets:
      REGISTRY_TOKEN:
        required: true

# Caller
jobs:
  build:
    uses: ./.github/workflows/_build.yml
    with:
      image-tag: ${{ github.sha }}
    secrets:
      REGISTRY_TOKEN: ${{ secrets.REGISTRY_TOKEN }}

Cache dependencies

- uses: actions/setup-node@v4
  with:
    node-version: '22'
    cache: 'npm'

- uses: actions/cache@v4
  with:
    path: ~/.cache/pip
    key: ${{ runner.os }}-pip-${{ hashFiles('**/requirements.txt') }}

Read the full file on GitHub · 740 lines

Files

What ships with it

3 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.

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. 2d ago First seen · 740 lines · 41 tokens per session scan C 73743703a555

Subscribe to this mod's changes

devops is a skill published in the GitHub repository Joncik91/ucai (29 stars, last pushed 7d ago), licensed MIT. It adds 41 tokens to every session and 4,830 once invoked, about $0.0002 per session on Opus 5. A static security scan graded it C with 2 findings (recursive force delete, makes network calls). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.

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