devex

What problem does it solve?

This Skill helps engineering teams reduce friction by identifying and fixing bottlenecks in CI/CD, local development, developer tooling, and related workflows so developers can ship faster with higher confidence.

Core Features & Use Cases

• CI/CD pipeline optimisation: Diagnose slow builds via cache misses, sequential test execution, missing affected-checks, Docker layer rebuilds, lint placement, and flaky-test blockers, then propose ranked fixes with expected before/after impact.
• Developer productivity measurement: Assess teams using DORA (deployment frequency, lead time, change failure rate, MTTR) and SPACE (satisfaction, performance, activity, communication, efficiency/flow), then recommend high-leverage improvements and lightweight instrumentation.
• Developer workflow hardening: Provide standards for reproducible local environments (<30-minute onboarding), shift-left checks, pipeline security (secrets, scanning, SAST), deployment strategy selection (rolling/blue-green/canary/feature flags), and internal documentation that treats runbooks and guides like real products.

Quick Start

Ask an AI to review your CI build logs and suggest the highest-impact changes to reduce build time and PR cycle time while improving cache hit rates and test reliability.