declarative

A tool that interacts with Azure AI Foundry Agent Service.

Use this class to wrap tools from Azure AI Foundry for use with DeclarativeChatAgentNode.

Example:

from langchain_azure_ai.agents.prebuilt.tools import AgentServiceBaseTool
from azure.ai.agents.models import CodeInterpreterTool

code_interpreter_tool = AgentServiceBaseTool(tool=CodeInterpreterTool())

If your tool requires further configuration, you may need to use the Azure AI Foundry SDK directly to create and configure the tool.

A LangGraph node that represents a prompt-based agent in Azure AI Foundry.

You can use this node to create complex graphs that involve interactions with an Azure AI Foundry agent.

You can also use langchain_azure_ai.agents.AgentServiceFactory to create instances of this node.

Example:

from azure.identity import DefaultAzureCredential
from langchain_azure_ai.agents import AgentServiceFactory

factory = AgentServiceFactory(
    project_endpoint=(
        "https://resource.services.ai.azure.com/api/projects/demo-project",
    ),
    credential=DefaultAzureCredential()
)

coder = factory.create_prompt_agent_node(
    name="code-interpreter-agent",
    model="gpt-4.1",
    instructions="You are a helpful assistant that can run Python code.",
    tools=[func1, func2],
)