Install
mkdir -p .claude/skills/write-script-java && curl -L -o skill.zip "https://mcp.directory/api/skills/download/2049" && unzip -o skill.zip -d .claude/skills/write-script-java && rm skill.zipInstalls to .claude/skills/write-script-java
About this skill
CLI Commands
Place scripts in a folder. After writing, run:
wmill script generate-metadata- Generate .script.yaml and .lock fileswmill sync push- Deploy to Windmill
Use wmill resource-type list --schema to discover available resource types.
Java
The script must contain a Main public class with a public static main() method:
public class Main {
public static Object main(String name, int count) {
java.util.Map<String, Object> result = new java.util.HashMap<>();
result.put("name", name);
result.put("count", count);
return result;
}
}
Important:
- Class must be named
Main - Method must be
public static Object main(...) - Return type is
Objectorvoid
Maven Dependencies
Add dependencies using comments at the top:
//requirements:
//com.google.code.gson:gson:2.10.1
//org.apache.httpcomponents:httpclient:4.5.14
import com.google.gson.Gson;
public class Main {
public static Object main(String input) {
Gson gson = new Gson();
return gson.fromJson(input, Object.class);
}
}
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