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name: build description: Validate the full project build (Java + TypeScript UI). Detects compilation errors, test failures, and build warnings. Use when making code changes and need to verify everything compiles. allowed-tools: Bash(./gradlew:), Bash(./gradlew build:), Bash(./gradlew clean:), Bash(cmd.exe:), Bash(python:), Bash(cat:)

Build Validator

Run full project build and return concise status with any errors.

Context Reduction Strategy

IMPORTANT: To minimize context usage, use one of these approaches:

Option 1: Use Task Agent (Recommended)

Use the Task tool with subagent_type=general-purpose to run build in a separate context:

CopyTask: Run ./gradlew clean build --no-daemon and summarize results. Report only:
- BUILD SUCCESSFUL or BUILD FAILED
- Any compilation errors (file:line + message)
- Any test failures (count only, details via java-test skill)
- Do NOT include task progress or successful compilations

Option 2: Direct Run with Filtered Summary

Run build and manually extract only errors:

Copy./gradlew clean build --no-daemon

After running, report ONLY:

1. Final status: BUILD SUCCESSFUL or BUILD FAILED
2. Compilation errors (if any)
3. Test summary (X passed, Y failed)

Commands

Full clean build:

Copy./gradlew clean build --no-daemon

Incremental build (faster):

Copy./gradlew build --no-daemon

UI-only build:

Copy./gradlew uiBuild --info

Output Guidelines

DO NOT include in response:

• Task progress lines (:compileJava UP-TO-DATE, etc.)
• Successful compilation messages
• Download progress
• Full stack traces (max 5 lines per error)
• Deprecation warnings (unless critical)

DO include in response:

• Final BUILD status
• Each compilation error with file:line
• Test failure count (use java-test skill for details)
• Key actionable messages