shift-right-testing

Implement production stability with feature flags, canary releases, synthetic monitoring, and chaos engineering.

Updated Jun 15, 2026
One-click install
npx skills add https://github.com/CENKSSS/valocase-backend --skill shift-right-testing-cenksss
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: shift-right-testing
Source: https://github.com/CENKSSS/valocase-backend/tree/main/.claude/skills/shift-right-testing
Command: npx skills add https://github.com/CENKSSS/valocase-backend --skill shift-right-testing-cenksss

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill requires launchdarkly, flagger, gremlin, and includes scripts (resource) and references (resource) and assets (resource) components.

What problem does it solve?

This Skill aids in implementing production stability by leveraging feature flags, canary releases, synthetic monitoring, and chaos engineering, thereby improving observability and progressive delivery.

Core Features & Use Cases

  • Feature Flags: Control the rollout of features gradually and safely.
  • Canary Releases: Gradually roll out changes to a small percentage of users to test impact.
  • Synthetic Monitoring: Continuously monitor application performance and availability.
  • Chaos Engineering: Intentionally introduce failures to test system resilience.
  • Use Case: When deploying a new feature, use the Skill to implement feature flags and canary releases to ensure that the feature is well-received before full rollout.

Quick Start

Use the shift-right-testing skill to create a feature flag and deploy a canary release for your latest feature.

Frequently Asked Questions about shift-right-testing

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I implement progressive delivery for a new production feature?

Progressive delivery is implemented by combining feature flags and canary releases to gradually roll out changes. This approach tests impact on a small percentage of users before full deployment, ensuring production stability and improved observability.

Do I need LaunchDarkly to use feature flags for production stability?

LaunchDarkly or Unleash is required to implement feature flags for controlling feature rollouts. These platforms enable you to gradually and safely manage production deployments by toggling features on or off.

How can chaos engineering improve system resilience?

Chaos engineering improves resilience by intentionally introducing failures into your system to test its stability. Tools like Gremlin or Litmus help validate that your architecture can withstand unexpected production issues.

What's the best way to monitor application availability during a canary release?

Synthetic monitoring continuously tracks application performance and availability during canary releases. By combining this with Flagger or Argo for automated rollouts, you ensure production stability while observing real user impact.

Can I use Flagger for canary releases without a feature flag tool?

Flagger automates canary releases by shifting traffic gradually, but combining it with a feature flag tool like LaunchDarkly provides safer rollouts. Feature flags allow instant rollbacks independently of traffic shifting.

When should I not use chaos engineering in production?

Chaos engineering should not be used in production environments lacking proper observability or synthetic monitoring. Intentionally introducing failures requires a stable baseline and automated canary releases to prevent widespread outages.