Java 21
Generates, debugs, and optimizes Java 21 code snippets & applications leveraging best practices and modern APIs.
Install on your platform
We auto-selected Claude Code based on this skill’s supported platforms.
Run in terminal (recommended)
claude mcp add java-21 npx -- -y @trustedskills/java-21
Or manually add to ~/.claude/settings.json
{
"mcpServers": {
"java-21": {
"command": "npx",
"args": [
"-y",
"@trustedskills/java-21"
]
}
}
}Requires Claude Code (claude CLI). Run claude --version to verify your install.
About This Skill
What it does
This skill provides access to Java 21, the latest long-term support release of the Java Standard Edition (SE) platform. It enables AI agents to execute Java code, leverage its extensive libraries, and build robust backend applications. The agent can compile, run, and debug Java programs directly within the environment.
When to use it
- Backend Development: Build server-side logic for web applications or APIs using Java 21's features.
- Data Processing: Process large datasets with efficient Java algorithms and data structures.
- Scripting & Automation: Automate tasks and create scripts using the power of the Java language.
- Code Compilation: Compile existing Java codebases for deployment or analysis.
Key capabilities
- Java 21 runtime environment
- Compilation support
- Debugging tools
- Access to standard Java libraries
Example prompts
- "Compile and run this Java code: [code snippet]"
- "Write a simple 'Hello, World!' program in Java."
- "Debug the following Java code and identify any errors: [code snippet]"
Tips & gotchas
- Ensure your AI agent has sufficient memory allocated for compiling and running larger Java projects.
- Familiarity with basic Java syntax is recommended to effectively utilize this skill.
Tags
TrustedSkills Verification
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Security Audits
| Gen Agent Trust Hub | Pass |
| Socket | Pass |
| Snyk | Pass |
🌐 Community
Passed automated security scans.