ai-deodorizerRemove signs of AI-generated writing from text, making it sound more natural and human-written. Based on 25 AI writing pattern detectors + two-round rewritin...
mermaid-canvasRender Mermaid code into PNG images supporting all 27 Mermaid 11 chart types, with optional upload to Feishu docs, requiring no API keys.
baiduocr-localfallbackProvides 115+ Baidu OCR APIs with automatic EasyOCR local fallback, image preprocessing, token caching, and auto-retry for stable text recognition.