cxcscmu
cxcscmu/SkillLearnBench
用 Codex 或 Claude 帮你安装 复制这段 Prompt，粘贴到 Codex、Claude 或其他助手里，让它检查 Skill 页面并帮你完成安装。
直接命令不会经过审查 Prompt；运行前请先检查来源。
npx skills add https://github.com/cxcscmu/SkillLearnBench --skill scala-immutable-builder命令会保持在同一行。复制前请横向滚动并检查完整内容。
想先保存到本地？可下载 SkillsMP 当前能够提供的文件。
Handles reading, populating, and saving .docx files using the python-docx library. Use this skill for any tasks involving template filling or modifying Word documents.
Perform various data analysis on SEC 13-F and obtain some insights of fund activities such as number of holdings, AUM, and change of holdings between two quarters.
This skill includes search capability in 13F, such as fuzzy search a fund information using possibly inaccurate name, or fuzzy search a stock cusip info using its name.
基于 SOC 职业分类
正在显示 SKILL.md
| name | scala-immutable-builder |
| description | Building immutable configurations with fluent method chaining in Scala |
this.typeThe this.type singleton type enables proper method chaining while maintaining type safety.
class TokenizerBuilder[T] {
private var normalizers: List[String => String] = List()
private var metadata: Map[String, Any] = Map()
def withNormalizer(normalizer: String => String): this.type = {
normalizers = normalizers :+ normalizer
this
}
def withMetadata(entries: (String, Any)*): this.type = {
metadata = metadata ++ entries.toMap
this
}
}
// Usage - returns actual type, not generic Builder
val builder: TokenizerBuilder[String] = TokenizerBuilder[String]()
.withNormalizer(_.toLowerCase)
.withMetadata("key" -> "value")
For true immutability, create new instances (heavier but safer):
case class Config[T](
normalizers: List[String => String] = List(),
metadata: Map[String, Any] = Map()
) {
def withNormalizer(f: String => String) = copy(
normalizers = normalizers :+ f
)
}
def build(): T => Token = { value =>
// Capture current state (immutable snapshot)
val capturedNormalizers = normalizers
val capturedMetadata = metadata
{ v =>
var str = v.toString
for (norm <- capturedNormalizers) {
str = norm(str)
}
Token(str, STRING, capturedMetadata)
}
}
def build(): T => Token = { value =>
val errors = mutable.ArrayBuffer[String]()
for (validator <- validators) {
if (!validator(value)) {
errors += s"Validation failed for $value"
}
}
if (errors.nonEmpty) {
throw new IllegalArgumentException(errors.mkString("; "))
}
// Build tokenizer function
val capturedMetadata = metadata
v => Token(v.toString, STRING, capturedMetadata)
}
class TokenizerBuilder[T] { ... }
object TokenizerBuilder {
def apply[T](): TokenizerBuilder[T] = new TokenizerBuilder[T]
}
// Usage
TokenizerBuilder[String]()
.withNormalizer(_.trim)
.build()