mcpField
G
graal

graal

github.com/oracleDevelopment904355 installsUpdated 3w ago
Repository

About graal

A skill collection for building, configuring, and troubleshooting GraalVM Native Image applications with Maven, Gradle, or the CLI. It separates build-tool guidance, metadata configuration, and troubleshooting into focused references.

Key features

  1. 01Native Image CLI build guidance
  2. 02Maven and Gradle integration
  3. 03Reachability metadata guidance
  4. 04Build and runtime troubleshooting

Use cases

  1. 01Build a Java class as a native image
  2. 02Configure Native Image in a Maven or Gradle project
  3. 03Resolve missing reflection or resource metadata
  4. 04Investigate build or runtime failures

Install

Copy the command and run it in a terminal.

$npx skills add https://github.com/oracle/skills --skill graal

After installing, type/graalin Claude Code to confirm it loaded.

Bundled files

References and scripts installed along with SKILL.md.

native-image/
build-native-image.md
native-build-tools.md
reachability-metadata.md
troubleshooting.md

Details

From the project README

Oracle Graal Skills

Use this domain to build, configure, and troubleshoot GraalVM Native Image applications with Maven, Gradle, or the CLI.

How to Use This Domain

  1. Start with the routing table below.
  2. Read only the specific Native Image file needed for the task.
  3. Prefer Native Build Tools for Maven or Gradle projects. Use the raw native-image workflow for simple Java files or direct CLI usage.

Directory Structure

graal/
|-- SKILL.md
`-- native-image/
    |-- build-native-image.md
    |-- native-build-tools.md
    |-- reachability-metadata.md
    `-- troubleshooting.md

Category Routing

TopicFile
native-image CLI builds, options, classpath, modules, output names, binary type, optimization, URL protocols, monitoring, securitygraal/native-image/build-native-image.md
Maven native-maven-plugin, Gradle org.graalvm.buildtools.native, build-tool tasks, plugin options, and native test routinggraal/native-image/native-build-tools.md
Missing reflection, JNI, resources, resource bundles, serialization, dynamic proxies, conditional metadata, and reachability-metadata.json layoutgraal/native-image/reachability-metadata.md
Build failures, runtime failures, missing metadata symptoms, class initialization issues, memory issues, diagnostics, Maven activation issues, and where to route fixesgraal/native-image/troubleshooting.md

Key Starting Points

  • graal/native-image/build-native-image.md
  • graal/native-image/native-build-tools.md
  • graal/native-image/reachability-metadata.md
  • graal/native-image/troubleshooting.md

Common Multi-Step Flows

TaskRecommended Sequence
Build a Java class with Native Imagenative-image/build-native-image.md
Configure a Maven or Gradle project for Native Imagenative-image/native-build-tools.md -> native-image/build-native-image.md for flags
Fix missing reflection, JNI, proxy, resource, bundle, or serialization metadatanative-image/reachability-metadata.md
Diagnose build failures or runtime behavior differencesnative-image/troubleshooting.md -> native-image/build-native-image.md -> native-image/reachability-metadata.md if metadata is involved

Sources

Comments

Markdown supported