Loading skill
Install any skill in seconds. Free to start, no credit card required.
Get Started Free →jackyst0/debug-helper
Help debug code by analyzing error messages, identifying root causes, and providing fix suggestions.
Passed 21 of 22 test cases with the skill, and 21 of 22 without it.
1 fixed20 passed either way0 still failing1 broke
Tokens, turns and time describe resource use, not a dollar price.
A test case the skill fixed. Same model, same prompt, with and without the skill.
My Node.js backend threw `Uncaught TypeError: Cannot read property 'id' of null` at `userService.js:42`. Here is the function snippet: ```javascript async function getUser(req, res) { const user = await db.findUser(req.params.userId); res.json({ id: user.id, name: user.name }); } ``` Can you analyze this crash? Please provide a formal debugging report that summarizes the error, explains the root cause, offers concrete code fixes, and includes prevention advice.
| Checked | Without skill | With skill |
|---|---|---|
| The response contains an Error Summary section header. | Missed | Passed |
| The response incorporates optional chaining or null checking for the user variable in the fix code. | Passed | Passed |
The instructions your model reads when the skill loads.
帮助调试代码，分析错误信息，定位问题根源，提供修复建议。
Help debug code by analyzing error messages, identifying root causes, and providing fix suggestions.
当用户请求以下操作时使用此 skill：
| 错误类型 | 可能原因 |
|---|---|
| TypeError | 类型不匹配、空值操作 |
| ReferenceError | 未定义变量、作用域问题 |
| SyntaxError | 语法错误、缺少括号/引号 |
| RuntimeError | 运行时逻辑错误 |
| NetworkError | 网络请求失败、超时 |
对于每个错误，需要分析：
test cases passed, vs 21 / 22 without
Published skills whose descriptions closely match this one, with their headline benchmark lift.
More skills from the same source and nearby in the registry, with their headline benchmark lift.