claude-mermaid

# 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). ## [Unreleased] - Added ability to open a diagram in mermaid live preview ## [1.1.1] - 2025-10-03 ### Security - Added path traversal validation to prevent directory traversal attacks - Implemented safe path resolution for file operations - Enhanced input sanitization for file paths ## [1.1.0] - 2025-10-02 ### Added - `-v` and `--version` CLI flags to display version - Theme support (`default`, `forest`, `dark`, `neutral`) - Custom background color support (transparent, custom colors) - Configurable diagram dimensions (`width`, `height`) and scale factor - Live reload mode with automatic diagram refresh via WebSocket - Default save location changed to `~/.config/claude-mermaid/` - Interactive diagram preview with drag-to-pan functionality - Reset position button (⊙) to recenter dragged diagrams - Static view mode for `/view/` routes without live reload - Browser native zoom support (pinch-to-zoom and Ctrl/Cmd + +/-) ### Changed - Replaced custom zoom controls with native browser zoom - Improved diagram fitting to automatically scale to viewport - Status bar now shows "Static View" for non-live preview pages - Removed scrollbars from preview (clean viewport with drag-to-pan) ## [1.0.1] - 2025-09-30 ### Added - Documentation for global MCP server installation using `--scope user` flag ### Fixed - NPM package now excludes unnecessary files (src, assets, config files) ## [1.0.0] - 2025-09-30 ### Added - Initial release of Claude Mermaid MCP Server - Preview Mermaid diagrams directly in Claude Code - Support for multiple output formats (PNG, SVG, PDF) - Browser mode with HTML wrapper for diagram viewing - Automatic diagram rendering and opening in default viewer - Command-line tool for MCP integration - Test coverage for core functionality