feat(tools): add http_get tool for web content fetching

- Import http_get module in agent.py
- Register http_get in supervisor agent tools list
- Provide HTTP GET capability for retrieving remote resources

agent/agent.py

@@ -7,6 +7,7 @@ from agent.tools.math_solver import math_solver
 from agent.tools.file_downloader import file_downloader
 from agent.tools.ocr_reader import ocr_reader
 from agent.tools.list_files import list_files
+from agent.tools.http_get import http_get
 
 from agent.agents.websearchagents import web_search_agents
 
@@ -21,7 +22,7 @@ def supervisor_agent():
     return create_agent(
         model="google_genai:gemini-3-flash-preview",
         # tools=[math_solver, websearch_agent, web_search_agents],
-        tools=[math_solver, web_search_agents, file_downloader, ocr_reader, list_files],
+        tools=[math_solver, web_search_agents, file_downloader, ocr_reader, list_files, http_get],
         system_prompt=(
             f"You are a supervisor agent. "
             f"Current time is: {datetime.now(timezone.utc).isoformat()}. "

agent/tools/http_get.py

@@ -0,0 +1,35 @@
+import httpx
+from colorama import Fore, Style  # type: ignore[import]
+from langchain_core.tools import tool
+
+HTTP_HEADERS = {
+    "User-Agent": (
+        "Mozilla/5.0 (Windows NT 10.0; Win64; x64) "
+        "AppleWebKit/537.36 (KHTML, like Gecko) "
+        "Chrome/120.0.0.0 Safari/537.36"
+    )
+}
+
+
+@tool
+def http_get(url: str) -> str:
+    """Send an HTTP GET request to the given URL and return the response text.
+
+    Useful for fetching web pages, API responses, or any text-based content
+    from the internet.
+
+    Args:
+        url: The URL to send the GET request to.
+
+    Returns:
+        The response body as text, or an error message on failure.
+    """
+    try:
+        print(f"{Fore.CYAN}[HTTP GET] {url}{Style.RESET_ALL}")
+        resp = httpx.get(url, headers=HTTP_HEADERS, follow_redirects=True, timeout=60)
+        resp.raise_for_status()
+        print(f"{Fore.CYAN}[HTTP GET] Status: {resp.status_code} | "
+              f"Length: {len(resp.text)} chars{Style.RESET_ALL}")
+        return resp.text
+    except Exception as e:
+        return f"Error fetching URL: {e}"