Nimble Search

import getpass
import os

if not os.environ.get("NIMBLE_API_KEY"):
    os.environ["NIMBLE_API_KEY"] = getpass.getpass("Nimble API key:\n")

from langchain_nimble import NimbleSearchTool

# Basic usage - uses environment variable for API key
tool = NimbleSearchTool()

import os
import getpass

from langchain_nimble import NimbleSearchTool
from langchain.agents import create_agent
from langchain.chat_models import init_chat_model

if not os.environ.get("OPENAI_API_KEY"):
    os.environ["OPENAI_API_KEY"] = getpass.getpass("OpenAI API key:\n")
if not os.environ.get("NIMBLE_API_KEY"):
    os.environ["NIMBLE_API_KEY"] = getpass.getpass("Nimble API key:\n")

# Initialize Nimble Search Tool with deep search for comprehensive results
nimble_tool = NimbleSearchTool(
    k=5,
    deep_search=True,
    parsing_type="markdown"
)

# Create agent with the tool
model = init_chat_model(model="gpt-4o", model_provider="openai", temperature=0)
agent = create_agent(model, [nimble_tool])

# Ask the agent a question that requires web search
user_input = "What are the latest developments in quantum computing? Include only sources from academic institutions and reputable tech publications."

for step in agent.stream(
    {"messages": user_input},
    stream_mode="values",
):
    step["messages"][-1].pretty_print()

================================ Human Message =================================

What are the latest developments in quantum computing? Include only sources from academic institutions and reputable tech publications.

================================== Ai Message ==================================
Tool Calls:
  nimble_search (call_abc123)
 Call ID: call_abc123
  Args:
    query: quantum computing latest developments 2025
    deep_search: True
    include_domains: ['mit.edu', 'stanford.edu', 'nature.com', 'science.org', 'ieee.org']
    k: 5

================================= Tool Message =================================
Name: nimble_search

[{"title": "Breakthrough in Quantum Error Correction | MIT News", "url": "https://news.mit.edu/quantum-error-correction", "content": "# Quantum Error Correction Breakthrough\n\nResearchers at MIT have achieved a significant milestone in quantum error correction...\n\n## Key Findings\n- New error correction codes reduce computational overhead\n- Scalability improvements for larger quantum systems...", "rank": 1}, {"title": "Quantum Computing Advances | Nature", "url": "https://www.nature.com/articles/quantum-2024"...

================================== Ai Message ==================================

Based on recent academic and technical sources, here are the latest developments in quantum computing:

**Error Correction:**
- MIT researchers have achieved breakthroughs in quantum error correction
- New codes significantly reduce computational overhead

**Hardware Advances:**
- Improved qubit coherence times and stability
- Progress toward fault-tolerant quantum computing...
[Agent continues with comprehensive summary]