aws-cloudformation

Development workflow for the AWS CloudFormation Language Server (this repository). Use when implementing features, fixing bugs, adding tests, or making any code change in cloudformation-languageserver. Covers planning, telemetry, build/lint/test verification, and PR conventions.

Development workflow, correctness rules, and code-quality standards for the cloudformation-validate repository — a Rust workspace that validates AWS CloudFormation templates with two parity rule engines (Rego and CEL). Use when writing, modifying, reviewing, or debugging any code in this repo; when adding or fixing validation rules; when running builds, tests, or lints; when regenerating the golden file; or when validating a fix against cfn-lint or cloudformation-guard baselines.