Automattic/harper

Features

• Writing Assistance Tools - Provides real-time linguistic suggestions and quick-fix actions directly within a text editor via a language server.
• Grammar Checkers - Provides a local language server for real-time spelling and grammar linting within editors.
• Text Correction - Enables the correction of identified linguistic errors directly within the text editor using actionable suggestions.
• Local Grammar Checkers - Analyzes text for spelling and grammar errors on a local device to ensure data privacy and eliminate cloud dependencies.
• LSP Integration - Communicates with a language server protocol to identify grammar and spelling errors and return diagnostic data.
• Spelling and Error Correction - Provides mechanisms to correct spelling or grammar mistakes and add unknown words to custom dictionaries.
• Prose Linters - Validates writing quality in technical documents and markdown while specifically ignoring code fences.
• Local Grammar Analyzers - Analyzes text for grammatical errors using a local engine to ensure data privacy during the linting process.
• Custom Dictionaries - Maintains a local store of user-approved words to override default spelling and grammar rules.
• Local-First Privacy Tools - Processes linguistic analysis on the user device to ensure data privacy and eliminate dependencies on cloud services.
• Content Linting Pipelines - Checks grammar and spelling within markdown files and code comments to improve the quality of technical documentation.
• Documentation Prose Filtering - Automatically skips analysis of text within code fences and inline blocks to prevent false positives in technical documentation.
• Prose Block Detection - Identifies and excludes text within markdown code fences and inline blocks to prevent false positive linting.
• Linguistic Analysis Exclusions - Disables grammar checking for selected sections of text through the use of specific comments within the document.
• Diagnostic Offset Mappings - Maps language server errors to specific text offsets to provide direct inline fixes and suggestions.
• Analysis Suppression Mechanisms - Allows users to skip specific blocks of text using ignore keywords to prevent unwanted error flags in the editor.
• Real-time Text Linting - Provides grammar and spelling checks within supported editors via a language server to ensure high writing quality.
• Prose Polishing Tools - Cleans up prose in technical files while ignoring code blocks and specific sections to prevent false positives.
• Analysis Suppression Markers - Parses the document for specific ignore markers to skip analysis of designated text regions.

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