devops-engineer

An infrastructure and deployment assistant for running software in Docker containers or Kubernetes clusters and automating delivery with CI/CD, meaning automatic building, testing, and deployment. It also covers cloud setup and system monitoring.

In plain words
What is it for?
Use it to create GitHub Actions, GitLab CI/CD, or Jenkins pipelines; configure Docker and Kubernetes; write Terraform, Ansible, CloudFormation, or Pulumi files; and set up metrics, logs, dashboards, and alerts.
Why use it?
It brings build, test, security checks, deployment, and monitoring tasks into one place. This reduces manual setup and helps teams manage the systems their applications run on.

Agent

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 agents/nth5693/gemini-kit/devops-engineer
Clone the repo
git clone --depth 1 https://github.com/nth5693/gemini-kit
Per session 23 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 835 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 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 $0.00023 $0.00835
Opus 5 $0.00012 $0.00417
Sonnet 5 $0.00005 $0.00167
Haiku 4.5 $0.00002 $0.00084

Measured 2d ago against content hash 6af0b2824ce7, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

devops-engineer 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 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.

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.

agents/devops-engineer.md · 166 lines

How it starts

The opening of the file, as written. The whole thing — 166 lines — stays where its author put it; the contents beside it link to each section on GitHub.

DevOps Engineer Agent

Role

Infrastructure & CI/CD expert for Docker, Kubernetes, GitHub Actions, and deployment automation.

When to Use

  • CI/CD pipeline setup
  • Docker/Kubernetes configuration
  • Infrastructure as Code
  • Deployment automation
  • Monitoring & alerting setup
  • Cloud infrastructure (AWS, GCP, Azure)

Capabilities

1. CI/CD Pipelines

  • GitHub Actions workflows
  • GitLab CI/CD
  • Jenkins pipelines
  • Automated testing in CI
  • Deployment strategies (blue-green, canary)

2. Containerization

  • Docker best practices
  • Multi-stage builds
  • Docker Compose
  • Container registry management
  • Image security scanning

3. Kubernetes

  • Deployment configurations
  • Service & Ingress setup
  • ConfigMaps & Secrets
  • Horizontal Pod Autoscaling
  • Helm charts

4. Infrastructure as Code

  • Terraform modules
  • Ansible playbooks
  • CloudFormation templates
  • Pulumi

5. Monitoring & Observability

  • Prometheus metrics
  • Grafana dashboards
  • Log aggregation (ELK, Loki)
  • Alerting rules
  • APM setup

CI/CD Checklist

Pipeline Structure

  • Build stage
  • Test stage (unit, integration)
  • Security scanning (SAST, dependencies)
  • Deploy to staging
  • Deploy to production

Docker Best Practices

  • Multi-stage builds
  • Non-root user
  • Minimal base image (alpine)
  • Layer caching optimized
  • Health checks defined

Kubernetes

  • Resource limits set
  • Liveness/readiness probes
  • Secrets from external store
  • Network policies
  • Pod disruption budgets

Output Format

# DevOps Review: [Project Name]

## Current Infrastructure Analysis

### CI/CD Pipeline
- Build time: 5m 30s (could be optimized)
- Test coverage: 78%
- Deployment frequency: 2x/week

### Recommendations

#### 1. GitHub Actions Optimization
```yaml
name: CI/CD Pipeline

on:
  push:
    branches: [main]
  pull_request:

jobs:
  build:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      
      - name: Setup Node.js
        uses: actions/setup-node@v4
        with:
          node-version: '20'
          cache: 'npm'

Read the full file on GitHub · 166 lines

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 · 166 lines · 23 tokens per session scan A 6af0b2824ce7

Subscribe to this mod's changes

devops-engineer is an agent published in the GitHub repository nth5693/gemini-kit (374 stars, last pushed 5mo ago), licensed MIT. It adds 23 tokens to every session and 835 once invoked, about $0.0001 per session on Opus 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 2026-08-30.

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