Menu
Identifies and fixes bugs systematically. Invoke when user reports an error, test failure, or unexpected behavior that needs debugging and fixing.
Install with Codex or Claude Copy this prompt, paste it into Codex, Claude, or another assistant, and let it review the skill page and install it for you.
Based on SOC occupation classification
Help author EasyApi rule files (.easyapi/ folder). Invoke when the user is editing an EasyApi rule file or asks to add/modify EasyApi rules (annotations, field rename, custom headers, etc.).
Guide how to write test cases in this project by first analyzing the target class to decide which test pattern, base class, and test utilities to use. Activate when user asks to write tests, add test coverage, or create test cases for any class.
Generates standardized Git commit messages following conventional commit rules. Invoke when user asks to write a commit message, create a commit, or needs help formatting a git commit.
Reviews a git commit to create a test plan document. Invoke when user asks to review a commit, analyze changes, or create test coverage plan for recent changes.
| name | bug-fixer |
| description | Identifies and fixes bugs systematically. Invoke when user reports an error, test failure, or unexpected behavior that needs debugging and fixing. |
This skill provides a systematic approach to identify and fix bugs.
Before fixing, verify:
CRITICAL: Always write or update test cases BEFORE fixing the bug.
.skills/write-test-case/SKILL.md) to choose the correct test pattern and utilities for the target class# Run a specific test class
./gradlew test --tests "com.itangcent.easyapi.{package}.{ClassName}Test"
# Run all tests
./gradlew test
User reports: "NullPointerException in UserService.getUser()"
1. Read UserService.getUser() and trace the null path
2. Check if null input is valid or should be rejected
3. Write test: testGetUserWithNullInputThrowsException()
4. Run test - confirm it fails
5. Add null check and throw IllegalArgumentException
6. Run test - confirm it passes
7. Run all UserService tests - confirm no regression