# kora-projects > Open-source publisher. Listings imported from github.com/kora-projects — credited to the original author with their license. - **Listings:** 41 - **Total installs:** 0 - **Profile:** https://agentstack.voostack.com/s/kora-projects - **Website:** https://github.com/kora-projects ## Published listings - [Kora Config Hocon](https://agentstack.voostack.com/l/skill-kora-projects-kora-skills-kora-config-hocon) — Skill · Free · security-reviewed — `agentstack add skill-kora-projects-kora-skills-kora-config-hocon` HOCON configuration in Kora services via the config-hocon module and HoconConfigModule. Maps application.conf into type-safe interfaces with @ConfigSource (application config) and @ConfigValueExtractor (reusable/library config). Covers required vs @Nullable vs default-method values, environment substitution (${VAR}, ${?VAR}, default = ${?VAR} override), supported types (Duration, Period, Size, UU… - [Kora Project Setup Kotlin](https://agentstack.voostack.com/l/skill-kora-projects-kora-skills-kora-project-setup-kotlin) — Skill · Free · security-reviewed — `agentstack add skill-kora-projects-kora-skills-kora-project-setup-kotlin` Scaffolds a new Kotlin Kora service with Gradle Kotlin DSL — KSP symbol processors, the kora-parent BOM, the koraBom configuration, jvmToolchain, a @KoraApp interface extending *Module interfaces, and the Gradle wrapper. Use when creating a Kotlin Kora project from scratch, wiring up build.gradle.kts / settings.gradle.kts / gradle.properties, configuring KSP (com.google.devtools.ksp), or splittin… - [Kora Kafka Consumer](https://agentstack.voostack.com/l/skill-kora-projects-kora-skills-kora-kafka-consumer) — Skill · Free · security-reviewed — `agentstack add skill-kora-projects-kora-skills-kora-kafka-consumer` Declarative Apache Kafka consumers in Kora via @KafkaListener over a @Component method, plus the KafkaModule. Covers consume strategies (subscribe with group.id vs assign), method signatures (value, key+value, Headers, ConsumerRecord, ConsumerRecords, manual Consumer commit), @Json deserialization with @Tag, deserialization-error handling with @Nullable Exception, KafkaSkipRecordException, Consum… - [Kora Http Client](https://agentstack.voostack.com/l/skill-kora-projects-kora-skills-kora-http-client) — Skill · Free · security-reviewed — `agentstack add skill-kora-projects-kora-skills-kora-http-client` Declarative Kora HTTP clients - @HttpClient interface with @HttpRoute, parameter mapping (@Path/@Query/@Header/@Cookie), @Json bodies, HttpResponseEntity, @Mapping and @ResponseCodeMapper, @InterceptWith interceptors, and OkHttp/AsyncHttpClient/JDK transports. Use when building a typed outbound HTTP client in a Kora service, wiring auth interceptors (Basic/ApiKey/Bearer), configuring per-client t… - [Kora Aop Logging](https://agentstack.voostack.com/l/skill-kora-projects-kora-skills-kora-aop-logging) — Skill · Free · security-reviewed — `agentstack add skill-kora-projects-kora-skills-kora-aop-logging` Declarative method logging in Kora via the logging-common module — @Log (args + result), @Log.in / @Log.out / @Log.result, @Log.off to suppress a parameter or method, and @Mdc for Mapped Diagnostic Context (key/value, ${expr} interpolation, global thread scope). Covers the imperative ru.tinkoff.kora.logging.common.MDC API and the SLF4J-MDC import pitfall. Use when adding entry/exit logging to a s… - [Kora Aop Validation](https://agentstack.voostack.com/l/skill-kora-projects-kora-skills-kora-aop-validation) — Skill · Free · security-reviewed — `agentstack add skill-kora-projects-kora-skills-kora-aop-validation` Kora declarative validation via its own constraint annotations (@NotBlank, @NotEmpty, @Pattern, @Range, @Size), class/record validation with @Valid (generates Validator), method argument and result validation with @Validate (AOP), custom constraints via @ValidatedBy + ValidatorFactory, and ViolationException handling mapped to HTTP 400 with ValidationHttpServerInterceptor. Use when validating… - [Kora Testing Blackbox](https://agentstack.voostack.com/l/skill-kora-projects-kora-skills-kora-testing-blackbox) — Skill · Free · security-reviewed — `agentstack add skill-kora-projects-kora-skills-kora-testing-blackbox` Black-box end-to-end testing of a packaged Kora application through its public HTTP API. Covers a GenericContainer AppContainer wrapper that builds the app Dockerfile, standard Testcontainers (PostgreSQLContainer, KafkaContainer) on Network.SHARED, readiness gating via Wait.forHttp(\"/system/readiness\") on the private port 8085, and driving the app with java.net.http.HttpClient or RestAssured. U… - [Kora Aop Scheduling Jdk](https://agentstack.voostack.com/l/skill-kora-projects-kora-skills-kora-aop-scheduling-jdk) — Skill · Free · security-reviewed — `agentstack add skill-kora-projects-kora-skills-kora-aop-scheduling-jdk` In-process scheduled tasks in Kora backed by the JVM ScheduledExecutorService, enabled via SchedulingJdkModule and the scheduling-jdk artifact. Covers @ScheduleAtFixedRate (fixed period, may overlap), @ScheduleWithFixedDelay (gap after completion, never overlaps), @ScheduleOnce (single delayed run), externalizing parameters through the config attribute, the scheduling config section (threads, shu… - [Kora Openapi Management](https://agentstack.voostack.com/l/skill-kora-projects-kora-skills-kora-openapi-management) — Skill · Free · security-reviewed — `agentstack add skill-kora-projects-kora-skills-kora-openapi-management` Serves OpenAPI specification files plus Swagger UI and RapiDoc viewers over the Kora HTTP server via the OpenApiManagementModule (ru.tinkoff.kora:openapi-management). Use when exposing an OpenAPI document at an /openapi endpoint, enabling a /swagger-ui or /rapidoc UI, publishing multiple spec versions with a selector, or gating documentation endpoints in production. Config lives under openapi.man… - [Kora Aop Scheduling Quartz](https://agentstack.voostack.com/l/skill-kora-projects-kora-skills-kora-aop-scheduling-quartz) — Skill · Free · security-reviewed — `agentstack add skill-kora-projects-kora-skills-kora-aop-scheduling-quartz` Quartz-backed declarative scheduling in Kora via the scheduling-quartz artifact and QuartzModule. Covers @ScheduleWithCron for cron expressions, @ScheduleWithTrigger(@Tag(...)) for a custom Quartz Trigger component, @DisallowConcurrentExecution to prevent overlap, and @PersistJobDataAfterExecution for stateful jobs. Use when scheduling cron jobs, externalizing a cron via config, wiring a Quartz T… - [Kora Database Jdbc](https://agentstack.voostack.com/l/skill-kora-projects-kora-skills-kora-database-jdbc) — Skill · Free · security-reviewed — `agentstack add skill-kora-projects-kora-skills-kora-database-jdbc` JDBC relational database integration for Kora. Builds compile-time @Repository interfaces extending JdbcRepository with @Query, @EntityJdbc records, @Table/@Column/@Id mapping, SQL macros (%{return#selects}, %{entity#inserts}, %{entity#where = @id}), @Batch, UpdateCount, @Id-on-method generated identifiers, transactions via JdbcConnectionFactory.inTx(), and custom JdbcResultSetMapper/JdbcRowMappe… - [Kora Testing Junit Java](https://agentstack.voostack.com/l/skill-kora-projects-kora-skills-kora-testing-junit-java) — Skill · Free · security-reviewed — `agentstack add skill-kora-projects-kora-skills-kora-testing-junit-java` In-process JUnit 5 component and integration tests for Java Kora services. Covers @KoraAppTest, @TestComponent, @Mock/@Spy via Mockito, @Tag injection, KoraAppTestConfigModifier and KoraAppTestGraphModifier (KoraConfigModification, KoraGraphModification, TypeRef), the @KoraApp TestApplication submodule pattern, and Testcontainers (PostgreSQL + Flyway, Kafka). Use when writing JUnit 5 tests agains… - [Kora S3](https://agentstack.voostack.com/l/skill-kora-projects-kora-skills-kora-s3) — Skill · Free · security-reviewed — `agentstack add skill-kora-projects-kora-skills-kora-s3` S3-compatible object storage integration (AWS S3, MinIO) in Kora apps. Declarative @S3.Client interfaces with @S3.Get/@S3.List/@S3.Put/@S3.Delete, imperative S3KoraClient, AWS SDK v2 or MinIO implementations, multipart uploads, and key templates. Use when storing files, images, or binary data. Triggers - @S3.Client, @S3.Get, @S3.Put, AwsS3ClientModule, MinioS3ClientModule, S3Body, S3Object, multi… - [Kora Openapi Generator Server](https://agentstack.voostack.com/l/skill-kora-projects-kora-skills-kora-openapi-generator-server) — Skill · Free · security-reviewed — `agentstack add skill-kora-projects-kora-skills-kora-openapi-generator-server` Generates Kora HTTP server code from OpenAPI 3.x contracts with the kora generator of the org.openapi.generator Gradle plugin. Produces a generated *ApiController, an *ApiDelegate interface implemented with @Component, sealed *ApiResponses wrappers (one record per status code), and model records. Use when scaffolding a contract-first Kora HTTP server, choosing the server mode (java-server, java-a… - [Kora Http Server](https://agentstack.voostack.com/l/skill-kora-projects-kora-skills-kora-http-server) — Skill · Free · security-reviewed — `agentstack add skill-kora-projects-kora-skills-kora-http-server` Builds Kora HTTP server controllers on the Undertow transport — @HttpController, @HttpRoute, parameter binding (@Path/@Query/@Header/@Cookie), @Json bodies, HttpServerResponse / HttpResponseEntity responses, HttpServerResponseException errors, and HttpServerInterceptor (global via @Tag(HttpServerModule.class) or per-route via @InterceptWith). Use when building REST endpoints, mapping requests to… - [Kora Config Yaml](https://agentstack.voostack.com/l/skill-kora-projects-kora-skills-kora-config-yaml) — Skill · Free · security-reviewed — `agentstack add skill-kora-projects-kora-skills-kora-config-yaml` YAML configuration for Kora applications via the config-yaml artifact and YamlConfigModule. Binds application.yaml sections to type-safe interfaces with @ConfigSource and reusable shapes with @ConfigValueExtractor. Covers environment-variable substitution (${VAR}, ${?VAR}, ${VAR:default}), self-references, @Nullable optional values, default method bodies, and selecting files with config.resource/… - [Kora Http Client Auth](https://agentstack.voostack.com/l/skill-kora-projects-kora-skills-kora-http-client-auth) — Skill · Free · security-reviewed — `agentstack add skill-kora-projects-kora-skills-kora-http-client-auth` Authentication for outgoing Kora HTTP clients. Covers the built-in BasicAuthHttpClientInterceptor, ApiKeyHttpClientInterceptor and BearerAuthHttpClientInterceptor, the HttpClientTokenProvider interface, attaching them with @InterceptWith, and hand-written HttpClientInterceptor classes for custom schemes (OAuth2 client credentials, JWT with caching/refresh). Use when adding Basic/Bearer/API-key au… - [Kora Telemetry Metrics](https://agentstack.voostack.com/l/skill-kora-projects-kora-skills-kora-telemetry-metrics) — Skill · Free · security-reviewed — `agentstack add skill-kora-projects-kora-skills-kora-telemetry-metrics` Kora Micrometer metrics via the micrometer-module — MetricsModule wires a PrometheusMeterRegistry and a MeterRegistry into the graph for custom Counter/Gauge/Timer/DistributionSummary, exposed in Prometheus format on the private HTTP port (privateApiHttpMetricsPath). Covers MetricsConfig (metrics.opentelemetrySpec V120/V123), per-module telemetry.metrics.slo buckets, PrometheusMeterRegistryInitia… - [Kora Grpc Client](https://agentstack.voostack.com/l/skill-kora-projects-kora-skills-kora-grpc-client) — Skill · Free · security-reviewed — `agentstack add skill-kora-projects-kora-skills-kora-grpc-client` Builds gRPC clients in Kora via GrpcClientModule, the protobuf Gradle plugin, and generated stubs injected directly into components. Covers grpcClient. HOCON/YAML config, plaintext vs TLS through the URL scheme, custom ClientInterceptor scoped with @Tag(ServiceGrpc.class) for metadata auth and logging, and unary plus server/client/bidirectional streaming with blocking and async stubs… - [Kora Project Dependencies](https://agentstack.voostack.com/l/skill-kora-projects-kora-skills-kora-project-dependencies) — Skill · Free · security-reviewed — `agentstack add skill-kora-projects-kora-skills-kora-project-dependencies` Catalog of Kora Framework Gradle artifacts plus a project generator. Covers the kora-parent BOM, annotation processors (Java annotation-processors) and KSP (Kotlin symbol-processors), the koraBom configuration with extendsFrom, real module artifact names (http-server-undertow, http-client-ok, database-jdbc, kafka, micrometer-module, opentelemetry-tracing-exporter-grpc, resilient-kora, cache-caffe… - [Kora V1](https://agentstack.voostack.com/l/skill-kora-projects-kora-skills-kora-v1) — Skill · Free · security-reviewed — `agentstack add skill-kora-projects-kora-skills-kora-v1` Build Java/Kotlin services on Kora Framework (ru.tinkoff.kora). Compile-time DI, reflection-free, annotation-processor (Java) or KSP (Kotlin) driven. Triggers - any Kora task, @KoraApp, @Component, @Module, @KoraSubmodule, @HttpController, @HttpClient, @Repository, @Query, @KafkaListener, @KafkaPublisher, gRPC, SOAP/WSDL, @S3.Client, MapStruct, @KoraAppTest, Testcontainers, @ConfigSource HOCON/YA… - [Kora Http Server Auth](https://agentstack.voostack.com/l/skill-kora-projects-kora-skills-kora-http-server-auth) — Skill · Free · security-reviewed — `agentstack add skill-kora-projects-kora-skills-kora-http-server-auth` HTTP server authentication and authorization in Kora. Covers HttpServerPrincipalExtractor wired to OpenAPI-generated ApiSecurity markers (BearerAuth/BasicAuth/ApiKeyAuth/OAuth) via @Tag, the Principal / PrincipalWithScopes marker interfaces, SecurityException-to-403 mapping through an HttpServerInterceptor, and the manual HttpServerInterceptor + HttpServerRequestMapper path for non-OpenAPI aut… - [Kora Teacher](https://agentstack.voostack.com/l/skill-kora-projects-kora-skills-kora-teacher) — Skill · Free · security-reviewed — `agentstack add skill-kora-projects-kora-skills-kora-teacher` Kora Framework teacher for beginners. Helps new users learn Kora from scratch by guiding through official guides, implementing example services, explaining every nuance. STRICT hierarchy - Guides (.kora-agent/kora-docs/mkdocs/docs/en/guides/) -> Docs (.kora-agent/kora-docs/mkdocs/docs/en/documentation/) -> Example apps (.kora-agent/kora-examples/). Never invent - only teach what's documented. Tri… - [Kora Di Compile](https://agentstack.voostack.com/l/skill-kora-projects-kora-skills-kora-di-compile) — Skill · Free · security-reviewed — `agentstack add skill-kora-projects-kora-skills-kora-di-compile` Compile-time dependency injection in Kora Framework. Use when creating @KoraApp applications, @Component classes, @Module interfaces, @KoraSubmodule multi-module projects, @Root startup components, @Tag disambiguation, All collections, ValueOf lazy dependencies, Lifecycle management, or debugging DI container errors - no factory found, ambiguous dependency, circular dependencies. Triggers - de… - [Kora Openapi Generator Client](https://agentstack.voostack.com/l/skill-kora-projects-kora-skills-kora-openapi-generator-client) — Skill · Free · security-reviewed — `agentstack add skill-kora-projects-kora-skills-kora-openapi-generator-client` Generates declarative Kora HTTP clients from an OpenAPI 3.x contract using the org.openapi.generator Gradle plugin with generatorName \"kora\". Produces typed *Api interfaces whose methods return sealed *ApiResponses wrappers, plus model records. Use when scaffolding a Gradle GenerateTask for an OpenAPI client, choosing a client mode (java-client, java-async-client, java-reactive-client, kotlin-c… - [Kora Aop Caching](https://agentstack.voostack.com/l/skill-kora-projects-kora-skills-kora-aop-caching) — Skill · Free · security-reviewed — `agentstack add skill-kora-projects-kora-skills-kora-aop-caching` Declarative and imperative caching for Kora via compile-time AOP. Covers @Cacheable (read-through), @CachePut (write-through), @CacheInvalidate (evict / invalidateAll), the typed @Cache contract over CaffeineCache (artifact cache-caffeine, in-process) and RedisCache (artifact cache-redis, Lettuce-backed, distributed), CacheKeyMapper + @Mapping for composite/derived keys, the parameters key attrib… - [Kora Kafka Producer](https://agentstack.voostack.com/l/skill-kora-projects-kora-skills-kora-kafka-producer) — Skill · Free · security-reviewed — `agentstack add skill-kora-projects-kora-skills-kora-kafka-producer` Kafka message production in Kora via the @KafkaPublisher annotation on an interface. Covers @KafkaPublisher.Topic typed contracts, send signatures (void, RecordMetadata, Future/CompletionStage, ProducerRecord, Callback), @Json and @Tag serializer selection, KafkaPublishException handling, and transactional sends with TransactionalPublisher. Use when declaring a Kafka producer, publishing domain e… - [Kora Database Cassandra](https://agentstack.voostack.com/l/skill-kora-projects-kora-skills-kora-database-cassandra) — Skill · Free · security-reviewed — `agentstack add skill-kora-projects-kora-skills-kora-database-cassandra` Kora Cassandra/ScyllaDB repositories over the DataStax driver via CassandraDatabaseModule. Covers @Repository extends CassandraRepository, @Query CQL, @EntityCassandra DAO records, @Column/@Id, @UDT user-defined types, @Batch writes, @CassandraProfile per-method consistency, custom CassandraRowMapper/CassandraResultSetMapper/CassandraParameterColumnMapper, and async signatures (CompletionStage, M… - [Kora Telemetry Tracing](https://agentstack.voostack.com/l/skill-kora-projects-kora-skills-kora-telemetry-tracing) — Skill · Free · security-reviewed — `agentstack add skill-kora-projects-kora-skills-kora-telemetry-tracing` Kora OpenTelemetry distributed tracing — OTLP exporter modules (OpentelemetryGrpcExporterModule / OpentelemetryHttpExporterModule), tracing.exporter config, Tracer injection, manual spans, and OpentelemetryContext propagation tied to the Kora request Context. Use when adding the ru.tinkoff.kora:opentelemetry-tracing-exporter-grpc or -http artifact, configuring an OTLP endpoint to Jaeger/Zipkin/Te… - [Kora Mapstruct](https://agentstack.voostack.com/l/skill-kora-projects-kora-skills-kora-mapstruct) — Skill · Free · security-reviewed — `agentstack add skill-kora-projects-kora-skills-kora-mapstruct` Integrates the MapStruct mapping library with Kora. A @Mapper interface (org.mapstruct.Mapper) is auto-discovered by Kora's MapStruct extension and its generated *MapperImpl is registered as a component in the DI graph - no @Component needed. Use when converting between request/response DTOs, domain entities, and persistence rows; when renaming fields with @Mapping, ignoring fields, computing val… - [Kora Codex Metaskill](https://agentstack.voostack.com/l/skill-kora-projects-kora-skills-kora-core-master-meta-skill) — Skill · Free · security-reviewed — `agentstack add skill-kora-projects-kora-skills-kora-core-master-meta-skill` Build Java/Kotlin services on Kora Framework (ru.tinkoff.kora). Compile-time DI, reflection-free, annotation-processor (Java) or KSP (Kotlin) driven. Triggers - any Kora task, @KoraApp, @Component, @Module, @KoraSubmodule, @HttpController, @HttpClient, @Repository, @Query, @KafkaListener, @KafkaPublisher, gRPC, SOAP/WSDL, @S3.Client, MapStruct, @KoraAppTest, Testcontainers, @ConfigSource HOCON/YA… - [Kora Grpc Server](https://agentstack.voostack.com/l/skill-kora-projects-kora-skills-kora-grpc-server) — Skill · Free · security-reviewed — `agentstack add skill-kora-projects-kora-skills-kora-grpc-server` Builds gRPC server handlers in Kora using GrpcServerModule, @Component handlers that extend the generated *GrpcImplBase, io.grpc ServerInterceptor beans, grpcServer HOCON/YAML config (port, maxMessageSize, telemetry), the com.google.protobuf Gradle plugin, and gRPC Server Reflection. Use when serving gRPC RPCs (unary/server/client/bidirectional streaming) from a Kora service, mapping protobuf mes… - [Kora Testing Junit Kotlin](https://agentstack.voostack.com/l/skill-kora-projects-kora-skills-kora-testing-junit-kotlin) — Skill · Free · security-reviewed — `agentstack add skill-kora-projects-kora-skills-kora-testing-junit-kotlin` In-process JUnit 5 component and integration tests for Kora Kotlin services. Covers @KoraAppTest, @TestComponent, @MockK/@SpyK (and Mockito-Kotlin), KoraAppTestConfigModifier, KoraAppTestGraphModifier, the TestApplication submodule pattern, coroutine tests with runTest/coEvery, and Testcontainers. Use when writing the first Kora Kotlin test, mocking a graph dependency, overriding config in a test… - [Kora Database Migration](https://agentstack.voostack.com/l/skill-kora-projects-kora-skills-kora-database-migration) — Skill · Free — `agentstack add skill-kora-projects-kora-skills-kora-database-migration` Kora database migration modules for Flyway and Liquibase that run schema migrations on application startup. Covers the FlywayJdbcDatabaseModule and LiquibaseJdbcDatabaseModule, the database-flyway and database-liquibase artifacts, FlywayConfig/LiquibaseConfig keys (locations, changelog, executeInTransaction, validateOnMigrate, mixed), versioned SQL scripts, and the recommended out-of-process stra… - [Kora Telemetry Logging](https://agentstack.voostack.com/l/skill-kora-projects-kora-skills-kora-telemetry-logging) — Skill · Free · security-reviewed — `agentstack add skill-kora-projects-kora-skills-kora-telemetry-logging` Structured logging for Kora services via SLF4J + Logback (LogbackModule), the KoraAsyncAppender for non-blocking output, structured arguments/markers (StructuredArgument), Kora MDC (ru.tinkoff.kora.logging.common.MDC), and the @Log/@Mdc logging aspects (logging-common / LoggingModule). Use when adding logging-logback, wiring logback.xml with KoraAsyncAppender or ConsoleTextRecordEncoder, configur… - [Kora Soap Client](https://agentstack.voostack.com/l/skill-kora-projects-kora-skills-kora-soap-client) — Skill · Free · security-reviewed — `agentstack add skill-kora-projects-kora-skills-kora-soap-client` SOAP client integration in Kora Framework. Compile-time generated SOAP clients from JAX-WS annotations (@WebService), WSDL-to-Java (wsdl2java), SoapClientModule, telemetry. Use when integrating with external SOAP services or consuming WSDL-based web services. - [Kora Aop Resilient](https://agentstack.voostack.com/l/skill-kora-projects-kora-skills-kora-aop-resilient) — Skill · Free · security-reviewed — `agentstack add skill-kora-projects-kora-skills-kora-aop-resilient` Kora resilience aspects — @CircuitBreaker, @Retry, @Timeout, @Fallback from the resilient-kora module (ResilientModule). Covers circuit breaker states (CLOSED/OPEN/HALF_OPEN), retry backoff, execution timeouts, fallback methods, custom CircuitBreakerPredicate/RetryPredicate/FallbackPredicate, the imperative *Manager API, and stacking aspects on one method. Use when adding fault tolerance to outbo… - [Kora Journal](https://agentstack.voostack.com/l/skill-kora-projects-kora-skills-kora-journal) — Skill · Free · security-reviewed — `agentstack add skill-kora-projects-kora-skills-kora-journal` Journal for Kora Framework incorrect usage (agent self-realized or user-pointed). Global shared journal at ~/.kora-journal///_slug.md. Each entry is a separate file. Use when - agent used wrong Kora annotation, hallucinated Kora API, misapplied Kora pattern, violated Kora best practices, skill docs unclear/wrong. Triggers - kora_journal.py add/list/export/integrate/st… - [Kora Di Runtime](https://agentstack.voostack.com/l/skill-kora-projects-kora-skills-kora-di-runtime) — Skill · Free · security-reviewed — `agentstack add skill-kora-projects-kora-skills-kora-di-runtime` Covers Kora runtime dependency-injection behavior - the Graph lifecycle, component init/release, disambiguation, collection injection, lazy/optional wrappers, and interception. Use when a component must start without being a dependency (@Root from ru.tinkoff.kora.common.annotation), when implementing init()/release() via Lifecycle or LifecycleWrapper, when disambiguating multiple beans of one int… - [Kora Json](https://agentstack.voostack.com/l/skill-kora-projects-kora-skills-kora-json) — Skill · Free · security-reviewed — `agentstack add skill-kora-projects-kora-skills-kora-json` Compile-time, reflection-free JSON in Kora via the json-module and @Json. Generates JsonReader/JsonWriter at build time for records and data classes. Use when defining HTTP request/response DTOs, polymorphic JSON with sealed types (@JsonDiscriminatorField/@JsonDiscriminatorValue), renaming or skipping fields (@JsonField/@JsonSkip), optional fields (@Nullable), distinguishing missing vs null on PA… - [Kora Project Setup Java](https://agentstack.voostack.com/l/skill-kora-projects-kora-skills-kora-project-setup-java) — Skill · Free · security-reviewed — `agentstack add skill-kora-projects-kora-skills-kora-project-setup-java` Scaffolds a new Kora microservice in Java with Gradle — the @KoraApp graph root, the kora-parent BOM, the mandatory annotationProcessor \"ru.tinkoff.kora:annotation-processors\", the koraBom configuration wiring, the Gradle wrapper, and the application plugin. Use when starting a Java Kora project from scratch, writing or fixing build.gradle / settings.gradle / gradle.properties, getting \"annota… --- Seller on AgentStack — the marketplace for AI agent skills and MCP servers. Every listing is security-reviewed. Install any with `agentstack add `.