Agente de web search construido e implementado(Tavily ejemplo de .env en readme)

backend/app/agents/web_search/models.py

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+from __future__ import annotations
+
+from pydantic import BaseModel, Field
+
+
+class SearchResult(BaseModel):
+    """Individual search result from web search"""
+
+    title: str
+    url: str
+    content: str
+    score: float | None = None
+
+
+class WebSearchState(BaseModel):
+    """State passed to agent tools via deps"""
+
+    user_query: str
+    max_results: int = Field(default=5, ge=1, le=10)
+    include_raw_content: bool = False
+
+
+class WebSearchResponse(BaseModel):
+    """Structured response from the web search agent"""
+
+    query: str
+    results: list[SearchResult]
+    summary: str
+    total_results: int