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gitlab-ci-patterns

Build GitLab CI/CD pipelines with multi-stage workflows, caching, and distributed runners for scalable automation. Use when implementing GitLab CI/CD, optimizing pipeline performance, or setting up automated testing and deployment.

Install with Tessl CLI

npx tessl i github:wshobson/agents --skill gitlab-ci-patterns

What are skills?

Overall
score

86%

Review — 87%

Does it follow best practices?

If you maintain this skill, you can automatically optimize it using the tessl CLI to improve its score:

npx tessl skill review --optimize ./path/to/skill

Learn more

Evaluation — 97%

↑ 1.45x

Agent success when using this skill

Validation — 14 / 16 Passed

Validation for skill structure

SKILL.md

Review

Evals

Evaluation results

100%

40%

Node.js Application CI/CD Pipeline

Node.js CI with Docker build and coverage

Criteria

Without context

With context

Pinned image tags

100%

DOCKER_DRIVER variable

100%

DOCKER_TLS_CERTDIR variable

100%

npm ci usage

100%

CI_COMMIT_REF_SLUG cache key

100%

Artifacts expire_in set

100%

Coverage regex

60%

100%

Cobertura coverage report

100%

docker:24-dind service

100%

Dual image tags

100%

Cache pull-push policy

100%

Pipeline stages defined

100%

Without context: $0.1588 · 42s · 10 turns · 10 in / 1,684 out tokens

With context: $0.4064 · 1m 22s · 21 turns · 68 in / 4,147 out tokens

92%

Multi-Environment Kubernetes Deployment Pipeline

Multi-environment Kubernetes deployment pipeline

Criteria

Without context

With context

YAML anchor for template

100%

bitnami/kubectl image

100%

kubectl rollout status

100%

Production manual gate

100%

Staging environment block

100%

50%

Production environment block

100%

50%

Staging branch restriction

100%

Production branch restriction

100%

kubectl credential setup

100%

Pinned non-kubectl image tags

100%

Without context: $0.1298 · 28s · 7 turns · 8 in / 1,501 out tokens

With context: $0.2946 · 55s · 16 turns · 14 in / 2,737 out tokens

100%

49%

Infrastructure Pipeline with Terraform and Container Security Scanning

Terraform pipeline with security scanning

Criteria

Without context

With context

SAST template included

100%

Dependency-Scanning template

100%

Container-Scanning template

100%

trivy --exit-code 1

100%

trivy HIGH,CRITICAL severity

100%

aquasec/trivy image

100%

allow_failure on scan job

100%

Terraform stage order

100%

TF_VERSION variable

100%

hashicorp/terraform image

100%

tfplan artifact saved

100%

apply dependencies on plan

100%

terraform fmt -check

100%

TF_ROOT + before_script cd

100%

Without context: $0.1721 · 36s · 8 turns · 9 in / 2,099 out tokens

With context: $0.3964 · 1m 20s · 17 turns · 17 in / 4,756 out tokens

Evaluated: about 5 hours ago
Agent: Claude Code

Table of Contents

Node.js Application CI/CD Pipeline Multi-Environment Kubernetes Deployment Pipeline Infrastructure Pipeline with Terraform and Container Security Scanning

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