An index and topic collection covering API linting — Spectral, Vacuum, Redocly, optic, and other tools that enforce API style guides, conventions, and quality rules against OpenAPI, AsyncAPI, and other specifications.

Spectral is an open-source API style guide enforcer and linter from Stoplight, providing a flexible JSON/YAML linting engine with built-in support for OpenAPI (v3.1, v3.0, v2.0), Arazzo v1.0, and AsyncAPI v2.x.