markdown2pdf-mcp

# Changelog All notable changes to this project will be documented in this file. The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/), and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html). ## [2.1.6] - 2025-10-07 ### Added - Dynamic timeout scaling based on content size (scales up to 5 minutes for large files) - Content size validation with 10MB hard limit and helpful error messages - Optional verbose logging via `M2P_VERBOSE=true` environment variable - Browser crash detection with descriptive error messages - Progress tracking showing content size and line count ### Changed - Increased Puppeteer memory limit to 4GB for handling large documents - Enhanced error messages to explain timeout and memory issues - Timeouts now scale automatically: base 60s + 1s per 10KB (load), base 7s + 1s per 100 lines (render) - All logging now uses stderr to prevent interference with MCP stdio transport ### Fixed - Silent failures when processing large markdown files (1300+ lines) - Browser crashes due to insufficient memory allocation - Timeout errors with large or complex documents - Missing error messages when PDF generation fails ## [2.1.4] - 2025-10-07 - Prepped for npm ## [2.1.2] - 2025-10-07 ### Changed - Watermark on all pages ## [2.1.1] - 2025-10-07 ### Fixed - Resolved Windows PDF generation failure by converting local file paths to `file://` URLs before navigation and dynamic imports. ### Added - Regression test covering Windows-style paths to ensure future changes keep file URL handling intact. - Page numbering ## [2.1.0] - 2025-07-16 ### Added - Mermaid diagram support, rendered as visual charts in the PDF. - Error handling for malformed Mermaid diagrams; syntax errors are now displayed in the output PDF. ### Changed - Updated the markdown parser to allow HTML tags, enabling Mermaid diagram rendering. ## [2.0.2] - 2024-12-23 ### Fixed - Fixed ERR_MODULE_NOT_FOUND error by updating SDK import paths to use correct module structure - Resolved TypeScript errors related to Request type usage ## [2.0.1] - 2024-12-23 ### Changed - Pinned Chrome version to 131.0.6778.204 for consistent PDF generation; Claude requires it hardcoded. - Updated Puppeteer configuration to use new headless mode ## [2.0.0] - 2024-12-23 ### Changed - Migrated from PhantomJS to Puppeteer for PDF generation - Improved rendering quality and CSS support - Enhanced header/footer handling - Better support for modern web features and fonts - More reliable resource loading - Improved error handling and memory management ### Added - TypeScript type definitions for better type safety - Modern async/await patterns - Better security through regular Chrome updates ### Removed - PhantomJS dependency and related implementation ## [1.3.0] - 2024-12-23 ### Added - Optional watermark parameter with validation (max 15 characters, alphanumeric with spaces and hyphens) - Dynamic watermark sizing based on page dimensions ### Changed - Optimized watermark size calculation for better visual balance - Improved watermark positioning and rotation handling in PhantomJS - Increased timeout values for better handling of complex documents - Enhanced error handling for external resources and complex content ### Fixed - Watermark sizing issues with different content lengths ## [1.2.5] - 2024-12-23 ### Changed - Enhanced success message to display full absolute path of generated PDF file ## [1.2.4] - 2024-12-23 ### Changed - Renamed output parameter from `outputPath` to `outputFilename` for better clarity - Changed environment variable from `M2P_DEFAULT_OUTPUT_PATH` to `M2P_OUTPUT_DIR` to better reflect its purpose - Improved file extension handling by automatically appending .pdf if missing - Enhanced parameter descriptions in the tool schema ## [1.2.3] - 2024-12-23 ### Changed - Updated documentation to correctly reflect support for external images - Clarified markdown limitations in README.md and tool description ## [1.2.2] - 2024-12-23 ### Added - Support for decimal values in paperBorder margins (e.g., '1.5cm', '2.5mm') ## [1.2.1] - 2024-12-23 ### Fixed - Fixed "Method not found" error by properly registering the create_pdf_from_markdown tool in MCP capabilities - Resolved path resolution issues by using absolute paths for all file references - Improved PDF generation reliability by increasing render delay and timeout values ## [1.2.0] - 2024-12-21 ### Added - Support for default output path via MCP settings (DEFAULT_OUTPUT_PATH) - Automatic file name incrementation to prevent overwriting existing files ### Changed - Made output path parameter optional in the tool schema - Default output path now reads from MCP settings or falls back to '/Volumes/RAMDisk/output.pdf' ## [1.1.0] - Initial Release ### Added - Basic markdown to PDF conversion - Support for syntax highlighting - Custom CSS styling - Configurable paper format, orientation, and borders