Add agent.py

agent.py

@@ -0,0 +1,40 @@
+import os
+import json
+import requests
+from pathlib import Path
+
+# Simple deep agent that searches web and writes virtual files
+
+def search(query: str, num_results: int = 3):
+    """Return list of URLs from DuckDuckGo API (no key)."""
+    url = f'https://duckduckgo.com/html/?q={requests.utils.quote(query)}'
+    r = requests.get(url)
+    links = []
+    for line in r.text.splitlines():
+        if '<a class="result__url"' in line:
+            start = line.find('href="') + 6
+            end = line.find('"', start)
+            links.append(line[start:end])
+            if len(links) >= num_results:
+                break
+    return links
+
+# Create virtual file content
+virtual_files = {}
+
+def add_virtual_file(name: str, content: str):
+    virtual_files[name] = content
+
+# Main workflow
+if __name__ == "__main__":
+    queries = ["deep agents from scratch", "langchain deep agent example"]
+    for q in queries:
+        urls = search(q)
+        add_virtual_file(f'{q.replace(" ", "_")}.txt', json.dumps(urls, indent=2))
+
+    # Write virtual files to disk
+    out_dir = Path('output')
+    out_dir.mkdir(exist_ok=True)
+    for name, content in virtual_files.items():
+        (out_dir / name).write_text(content)
+    print(f'Wrote {len(virtual_files)} virtual files to {out_dir}')