remark-lint-prohibited-strings is a plugin for remark-lint that enforces consistent spelling, abbreviations, and syntax in markdown files by prohibiting specified strings and suggesting preferred alternatives. It's designed for developers and technical writers who need to maintain consistent terminology and style in their documentation, such as enforcing proper capitalization of terms like "GitHub" or "JavaScript". The plugin supports regular expressions, case-insensitive matching, and special handling for strings appearing in specific contexts.