name: word-letter-frequency description: Count how many times each letter appears in a word or short phrase. Trigger when a user asks for per-letter frequencies, distributions, or statistics inside a single word or very short string.

Word Letter Frequency

Quick start

1. Identify the input text (typically one word or a short phrase). Default behavior lowercases the text and ignores non-letters so repeated letters like a/A are merged.
2. Run scripts/count_letters.py "<text>" to get a frequency table. Use the optional flags when needed:
3. --case-sensitive keeps uppercase and lowercase separate.
4. --include-non-alpha counts digits/punctuation as-is.
5. --json returns machine-friendly JSON for downstream processing.
6. Summarize the counts for the user. Include clarifying notes (e.g., whether you ignored punctuation) when relevant.

Script reference

scripts/count_letters.py

Lightweight CLI/utility that powers this skill. It exposes two layers: - CLI usage: python3 scripts/count_letters.py "balloon" --json - Import usage: from scripts.count_letters import count_letters and call count_letters(text, case_sensitive=False, include_non_alpha=False) to get a collections.Counter.

Sample CLI output (default options):

$ python3 scripts/count_letters.py "balloon"
Character  Count
---------  -----
a          1
b          1
l          2
o          2
n          1

Sample JSON output (good for embedding directly into responses):

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$ python3 scripts/count_letters.py "AaB!" --case-sensitive --include-non-alpha --json
{"A": 1, "a": 1, "B": 1, "!": 1}

Response patterns

• Concise summary: “balloon contains b×1, a×1, l×2, o×2, n×1 (case-insensitive, punctuation ignored).”
• Tabular snippet: Mirror the script’s table for readability. Mention any options you used.
• JSON / dict: When the user wants structured data, reuse the script’s --json flag.

Edge cases & tips

• Make sure to state how you treated uppercase letters and punctuation, especially when the counts differ depending on options.
• If the input contains no alphabetic characters and --include-non-alpha is not set, the script intentionally reports “(no characters were counted)”. Explain why in the response.
• For multiple words, either run the script once on the full phrase (default) or note that the skill focuses on short strings; if the request expands to full documents, escalate to a general text-analysis workflow instead.

這個技能整體質量中上，文件清晰易懂，操作簡單容易上手，核心功能實現得比較好。主要優點是說明詳細、使用靈活，支援多種統計模式。不足之處是功能比較基礎，缺少測試驗證，質量穩定性有待確認。作為一個簡單的字母計數工具來說基本夠用，但如果需要更復雜的統計分析可能需要其他工具輔助。