Grimm

Grimm is a MicroProfile OpenAPI 4.2 implementation for the Vidocq ecosystem.

Current status

Core implementation and CDI integration are in place, with the MicroProfile OpenAPI 4.2 TCK run green at 367/367 on 2026-10-04 against TCK 4.2-RC5 (byte-identical to the 4.2 final under ballot): the 364 tests of the official TCK plus 3 Grimm harness tests. It will be re-run on the 4.2 final.

Prerequisites

• Java 25
• Maven 3.9.16

Quick start

sdk env
./mvnw -ntp install -DskipTests
./mvnw test
./run-official-tck-mp-openapi-4.2.sh all

Repository layout

• grimm-core: scanner and serialization core (pure Java)
• grimm-cdi-vauban: CDI integration and /openapi endpoint
• grimm-bench: JMH benchmarks
• grimm-examples: standalone and integrated examples
• grimm-tck: official MicroProfile OpenAPI TCK runner (out of reactor)

TCK

Run the root script to install the reactor and launch the TCK harness:

./run-official-tck-mp-openapi-4.2.sh
./run-official-tck-mp-openapi-4.2.sh all
./run-official-tck-mp-openapi-4.2.sh matrix PetStoreAppTest
./run-official-tck-mp-openapi-4.2.sh -Dtest=AnnotationScanTest