ProcessOn Diagram Generator

No functional or code changes detected in this version. - Documentation updated: Description expanded with additional multilingual details and clarified features. - Functionality, triggers, workflow, and output requirements remain unchanged. - No updates made to code, dependencies, or logic.

**Changelog for processon-diagramgen 1.0.8 → 2.3.0** - Enhanced initial setup guide: now explicitly checks for `PROCESSON_API_KEY` and instructs users on environment variable setup with emphasis on the running terminal. - Enforced plain text output: prohibits the use of Markdown and HTML image/link syntax; all links (edit & image) are shown as raw URLs. - Updated result workflow: assistant must immediately show DSL, edit link, and image link (if available), ensuring users can manually copy DSL to the provided editor if rendering fails. - Introduced stricter output validation: reply won't send unless DSL, edit link, actionable instruction, and (if present) image link are all visible in the assistant’s response. - Clarified failure handling: if image rendering fails, the assistant preserves DSL and guided instructions for manual editing/rendering. - Improved prompt optimization and clarified diagram type detection, with more detailed user guidance for ambiguous or incomplete requests.

- 简化「执行顺序」相关内容，将 MCP 服务步骤移除，仅保留 API Key 配置和单一执行流程。 - 移除关于 MCP 模式及回退机制的介绍与说明。 - 删除多余的配置示例和说明，聚焦 PROCESSON_API_KEY 环境变量的使用及配置方法。 - 无文件变更，仅对技能描述文档（SKILL.md）做了精简与调整。

- Updated the skill description in both Chinese and English for broader clarity and improved keyword coverage. - Expanded detailed trigger scenarios to explicitly include additional diagram types like swimlane, process maps, software/system/cloud architecture, and server deployment diagrams. - Enhanced English trigger phrase list for better multilingual activation. - No changes to logic, workflow, or output template—user-side behavior remains fully compatible. - No code or dependency updates; documentation only.

- Initial release of processon-diagramgen as version 1.0.1. - Added project documentation with the new README.md file.

Initial public release of processon-diagramgen. - Supports generating various diagrams (flowcharts, architecture diagrams, timelines, ER diagrams, etc.) based on user intent, in both Chinese and English. - Automatically identifies diagram type from user input and asks clarifying questions if intent is unclear. - Ensures result quality by optimizing prompts for professional, clear, and visually appealing diagrams. - Prioritizes usage of a `processon-diagrams` MCP service if available, with fallback to a local Python script using `PROCESSON_API_KEY` if needed. - Clearly communicates processing steps, success, error states, and key result links/DSL in all compatible chat environments. - Handles partial or missing information via multi-turn clarification, and provides configuration guidance when credentials are missing.