Seltz Web Knowledge Tool

Seltz provides fast, up-to-date web data with context-engineered web content and sources for real-time AI reasoning. Web content is processed and shaped to maximize usefulness for LLMs, AI agents, and RAG pipelines.

To begin, you need to obtain an API key from Seltz.

Installation

pip install llama-index-tools-seltz

Usage

from llama_index.tools.seltz import SeltzToolSpec
from llama_index.core.agent.workflow import FunctionAgent
from llama_index.llms.openai import OpenAI

seltz_tool = SeltzToolSpec(api_key="your-seltz-api-key")

agent = FunctionAgent(
    tools=seltz_tool.to_tool_list(),
    llm=OpenAI(model="gpt-4o"),
)

await agent.run("What are the latest developments in AI reasoning?")

Available Functions

search: Search the web using Seltz and return relevant documents with sources. Returns a list of Document objects containing web content and source URLs.

Parameters

• query (str): The search query text.
• max_documents (int, optional): Maximum number of documents to return (default: 10).
• context (str, optional): Additional context to refine search results.
• profile (str, optional): Profile to customize search behavior.

Example

from llama_index.tools.seltz import SeltzToolSpec

seltz_tool = SeltzToolSpec(api_key="your-seltz-api-key")

documents = seltz_tool.search("web knowledge for AI agents", max_documents=5)

for doc in documents:
    print(f"URL: {doc.metadata['url']}")
    print(f"Content: {doc.text[:200]}...")

This tool is designed to be used as a way to load data as a Tool in an Agent.