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claude-skills-reference/engineering/skill-tester/assets/sample-skill/references/api-reference.md
Leo d63685401d feat: add skill-tester POWERFUL-tier skill
- Comprehensive skill validation, testing, and quality scoring framework
- skill_validator.py: validates structure, documentation, and compliance (700+ LOC)
- script_tester.py: tests syntax, functionality, and runtime behavior (800+ LOC)
- quality_scorer.py: multi-dimensional quality assessment with scoring (1100+ LOC)
- Complete reference documentation (structure spec, tier requirements, scoring rubric)
- Sample skill with assets and expected outputs for testing
- CI/CD integration examples and pre-commit hook support
- Zero external dependencies, dual output formats (JSON + human-readable)
- Self-testing capable meta-skill for quality assurance automation
2026-02-16 16:53:49 +00:00

2.5 KiB

Text Processor API Reference

Classes

TextProcessor

Main class for text processing operations.

__init__(self, encoding: str = 'utf-8')

Initialize the text processor with specified encoding.

Parameters:

  • encoding (str): Character encoding for file operations. Default: 'utf-8'

analyze_text(self, text: str) -> Dict[str, Any]

Analyze text and return comprehensive statistics.

Parameters:

  • text (str): Text content to analyze

Returns:

  • dict: Statistics including word count, character count, lines, most frequent word

Example:

processor = TextProcessor()
stats = processor.analyze_text("Hello world")
# Returns: {'total_words': 2, 'unique_words': 2, ...}

transform_text(self, text: str, mode: str) -> str

Transform text according to specified mode.

Parameters:

  • text (str): Text to transform
  • mode (str): Transformation mode ('upper', 'lower', 'title', 'reverse')

Returns:

  • str: Transformed text

Raises:

  • ValueError: If mode is not supported

OutputFormatter

Static methods for output formatting.

format_json(data: Dict[str, Any]) -> str

Format data as JSON string.

format_human_readable(data: Dict[str, Any]) -> str

Format data as human-readable text.

FileManager

Handles file operations and batch processing.

find_text_files(self, directory: str) -> List[str]

Find all text files in a directory recursively.

Supported Extensions:

  • .txt
  • .md
  • .rst
  • .csv
  • .log

Command Line Interface

Commands

analyze

Analyze text file statistics.

python text_processor.py analyze <file> [options]

transform

Transform text file content.

python text_processor.py transform <file> --mode <mode> [options]

batch

Process multiple files in a directory.

python text_processor.py batch <directory> [options]

Global Options

  • --format {json,text}: Output format (default: text)
  • --output FILE: Output file path (default: stdout)
  • --encoding ENCODING: Text file encoding (default: utf-8)
  • --verbose: Enable verbose output

Error Handling

The text processor handles several error conditions:

  • FileNotFoundError: When input file doesn't exist
  • UnicodeDecodeError: When file encoding doesn't match specified encoding
  • PermissionError: When file access is denied
  • ValueError: When invalid transformation mode is specified

All errors are reported to stderr with descriptive messages.