Documentation IndexFetch the complete documentation index at: /llms.txtUse this file to discover all available pages before exploring further.
Fetch the complete documentation index at: /llms.txt
Use this file to discover all available pages before exploring further.
使用 Arka 的视觉技能,通过 Gemini、Ollama llava 或 vLLM 后端描述照片、通过 OCR 提取文本、分析蓝图并捕获屏幕。
arka describe photo.jpg arka describe ~/Downloads/chart.png
DESCRIBE_IMAGE_BACKEND=auto # auto | gemini | ollama | vllm GEMINI_API_KEY=... # DESCRIBE_IMAGE_TWO_LAYER=1 # DESCRIBE_IMAGE_OCR=1
pip install "arka-agent[vision]" brew install tesseract # OCR 层
arka analyze plan.pdf "extract door schedule and room dimensions" arka analyze --pages 1-3 specs.pdf "summarize payment terms"
pip install "arka-agent[drawings]"
# DRAWING_MODEL=gemini-2.5-flash # DRAWING_MAX_PAGES=8
arka describe screen arka describe my screen arka describe screen "what app is in focus"
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