Initial commit: skills library

- 70 skills with code and documentation
- Add .gitignore (ignore __pycache__, output/, temp/, venv/)
- Clean up test intermediates and caches

vision-tools/look_at_fixed.py

@@ -0,0 +1,68 @@
+#!/usr/bin/env python3
+"""
+固定的 look_at 工具实现，使用 火山方舟 API
+替代系统默认的 Google Vision API 依赖
+"""
+
+import base64
+import json
+import os
+import sys
+from pathlib import Path
+
+
+def look_at(file_path, goal):
+    """
+    Fixed look_at implementation using 火山方舟 API
+    This replaces the default Google Vision API dependency
+    """
+    # Get API key from environment or use default
+    api_key = os.getenv("VOLCENGINE_API_KEY", "b0359bed-09f2-49e2-a53c-32ba057412e3")
+    base_url = "https://ark.cn-beijing.volces.com/api/coding/v3"
+    model = "doubao-seed-code"  # Coding Plan唯一支持的视觉模型
+
+    # Encode image to base64
+    with open(file_path, "rb") as f:
+        image_base64 = base64.b64encode(f.read()).decode("utf-8")
+
+    # Make API request
+    import httpx
+
+    headers = {"Authorization": f"Bearer {api_key}", "Content-Type": "application/json"}
+
+    payload = {
+        "model": model,
+        "messages": [
+            {
+                "role": "user",
+                "content": [
+                    {
+                        "type": "image_url",
+                        "image_url": {"url": f"data:image/jpeg;base64,{image_base64}"},
+                    },
+                    {"type": "text", "text": goal},
+                ],
+            }
+        ],
+        "max_tokens": 2000,
+    }
+
+    try:
+        response = httpx.post(
+            f"{base_url}/chat/completions", headers=headers, json=payload, timeout=120.0
+        )
+        response.raise_for_status()
+        result = response.json()
+        return result.get("choices", [{}])[0].get("message", {}).get("content", "")
+    except Exception as e:
+        raise RuntimeError(f"Vision analysis failed: {e}")
+
+
+# Make it callable as a module
+if __name__ == "__main__":
+    if len(sys.argv) != 3:
+        print("Usage: python look_at_fixed.py <file_path> <goal>", file=sys.stderr)
+        sys.exit(1)
+
+    result = look_at(sys.argv[1], sys.argv[2])
+    print(result)