code-validation-sandbox

Automate code validation for multi-language Markdown chapters by running a script that detects Python, Node.js, and Rust blocks, applies layer-aware syntax checks, and generates actionable diagnostics.

Layer-aware code validation adapts its checking depth from CRITICAL syntax and runtime checks to VERIFICATION, REUSABILITY, or INTEGRATION levels based on the detected pedagogy layer and audience of the chapter.

Yes, you need Docker to run multi-language code validation locally because the Skill requires a persistent container environment created via the setup-sandbox script to execute deterministic checks safely.

The best way to validate Python, Node.js, and Rust code blocks in tutorials is using targeted tooling like pytest, mypy, ruff, pnpm, and uv within an isolated Docker sandbox to produce structured diagnostic reports.

Set up a persistent validation sandbox by executing the setup-sandbox.sh script, which configures the required Docker container environment to run deterministic, layer-aware code validations across different language ecosystems.