xby-char-index
DeepSeek Harness (DSH) 的插件：字符索引字符串处理工具
一个基于字符索引的字符串操作协议服务器，适用于需要精确字符定位的测试代码生成和数据处理场景。
功能
- set_xby_apikey — 在聊天中设置 API 密钥（自动持久化，重启有效）
- find_nth_char — Find index of nth occurrence of a character. Returns -1 if not found.
- find_all_char_indices — Find all indices where a character appears. Returns empty list if not found.
- find_nth_substring — Find starting index of nth occurrence of a substring. Returns -1 if not found.
- find_all_substring_indices — Find all starting indices where a substring appears (includes overlaps).
- split_at_indices — Split text at exact index positions. Indices auto-sorted and deduplicated.
- insert_at_index — Insert text at index position without replacing. Supports negative indices.
- delete_range — Delete characters in range [start, end).
- replace_range — Replace characters in range [start, end) with new text.
- find_regex_matches — Find all regex matches with positions. Returns list of {start, end, match} dicts.
- extract_between_markers — Extract content between markers with positions. Returns dict with content and position info.
- count_chars — Count character statistics. Returns dict with total, without_spaces, letters, digits, spaces, special.
- extract_substrings — Extract substrings by index ranges. Supports negative indices and omitting end. Returns list of {start, end, substring, length} dicts.
安装
方式一：从 GitHub 直接安装（推荐）
# 格式: dsh plugin --profile <profile> add github:<owner>/<repo>
dsh plugin --profile web add github:xby_skill/xby-char-index
方式二：从本地目录安装（开发模式）
# 仅用于本地开发调试
dsh plugin --profile web add /absolute/path/to/xby-char-index
方式三：通过 cordis.patch.yml 开发调试
dsh web --profile web --patch /absolute/path/to/dsh-ocr-plugin/cordis.patch.yml
配置
获取 API 密钥
前往 小笨羊官网 注册并获取 API 密钥。
