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# Anthropic Examples
This folder contains examples demonstrating how to use Anthropic's Claude models with the Agent Framework.
## Anthropic Client Examples
| File | Description |
|------|-------------|
| [`anthropic_basic.py`](anthropic_basic.py) | Demonstrates how to setup a simple agent using the AnthropicClient, with both streaming and non-streaming responses. |
| [`anthropic_advanced.py`](anthropic_advanced.py) | Shows advanced usage of the AnthropicClient, including hosted tools and `thinking`. |
| [`anthropic_skills.py`](anthropic_skills.py) | Illustrates how to use Anthropic-managed Skills with an agent, including the Code Interpreter tool and file generation and saving. |
| [`anthropic_foundry.py`](anthropic_foundry.py) | Example of using Foundry's Anthropic integration with the Agent Framework. |
## Claude Agent Examples
| File | Description |
|------|-------------|
| [`anthropic_claude_basic.py`](anthropic_claude_basic.py) | Basic usage of ClaudeAgent with streaming, non-streaming, and custom tools. |
| [`anthropic_claude_with_tools.py`](anthropic_claude_with_tools.py) | Using built-in tools (Read, Glob, Grep, etc.). |
| [`anthropic_claude_with_shell.py`](anthropic_claude_with_shell.py) | Shell command execution with interactive permission handling. |
| [`anthropic_claude_with_multiple_permissions.py`](anthropic_claude_with_multiple_permissions.py) | Combining multiple tools (Bash, Read, Write) with permission prompts. |
| [`anthropic_claude_with_url.py`](anthropic_claude_with_url.py) | Fetching and processing web content with WebFetch. |
| [`anthropic_claude_with_mcp.py`](anthropic_claude_with_mcp.py) | Local (stdio) and remote (HTTP) MCP server configuration. |
| [`anthropic_claude_with_session.py`](anthropic_claude_with_session.py) | Session management, persistence, and resumption. |
## Environment Variables
### Anthropic Client
- `ANTHROPIC_API_KEY`: Your Anthropic API key (get one from [Anthropic Console](https://console.anthropic.com/))
- `ANTHROPIC_CHAT_MODEL`: The Claude model to use (e.g., `claude-haiku-4-5`, `claude-sonnet-4-5-20250929`)
### Foundry
- `ANTHROPIC_FOUNDRY_API_KEY`: Your Foundry Anthropic API key
- `ANTHROPIC_FOUNDRY_RESOURCE`: Your Foundry resource name (for example `my-foundry-resource`)
- `ANTHROPIC_FOUNDRY_BASE_URL`: Optional full Foundry Anthropic base URL alternative to `ANTHROPIC_FOUNDRY_RESOURCE`
- `ANTHROPIC_CHAT_MODEL`: The Claude model to use in Foundry (e.g., `claude-haiku-4-5`)
### Claude Agent
- `CLAUDE_AGENT_CLI_PATH`: Path to the Claude Code CLI executable
- `CLAUDE_AGENT_MODEL`: Model to use (sonnet, opus, haiku)
- `CLAUDE_AGENT_CWD`: Working directory for Claude CLI
- `CLAUDE_AGENT_PERMISSION_MODE`: Permission mode (default, acceptEdits, plan, bypassPermissions)
- `CLAUDE_AGENT_MAX_TURNS`: Maximum number of conversation turns
- `CLAUDE_AGENT_MAX_BUDGET_USD`: Maximum budget in USD
@@ -0,0 +1,72 @@
# Copyright (c) Microsoft. All rights reserved.
import asyncio
import os
from agent_framework import Agent
from agent_framework.anthropic import AnthropicClient
from dotenv import load_dotenv
# Load environment variables from .env file
load_dotenv()
"""
Anthropic Chat Agent Example
This sample demonstrates using Anthropic with:
- Setting up an Anthropic-based agent with hosted tools.
- Using the `thinking` feature.
- Displaying both thinking and usage information during streaming responses.
Environment variables:
ANTHROPIC_API_KEY — Your Anthropic API key
ANTHROPIC_CHAT_MODEL — The Anthropic model to use (e.g., "claude-sonnet-4-6")
"""
async def main() -> None:
"""Example of streaming response (get results as they are generated)."""
client = AnthropicClient(
api_key=os.getenv("ANTHROPIC_API_KEY"),
model=os.getenv("ANTHROPIC_CHAT_MODEL"),
)
# Create MCP tool configuration using instance method
mcp_tool = client.get_mcp_tool(
name="Microsoft_Learn_MCP",
url="https://learn.microsoft.com/api/mcp",
)
# Create web search tool configuration using instance method
web_search_tool = client.get_web_search_tool()
agent = Agent(
client=client,
name="DocsAgent",
instructions="You are a helpful agent for both Microsoft docs questions and general questions.",
tools=[mcp_tool, web_search_tool],
default_options={
# anthropic needs a value for the max_tokens parameter
# we set it to 1024, but you can override like this:
"max_tokens": 20000,
"thinking": {"type": "enabled", "budget_tokens": 10000},
},
)
query = "Can you compare Python decorators with C# attributes?"
print(f"User: {query}")
print("Agent: ", end="", flush=True)
async for chunk in agent.run(query, stream=True):
for content in chunk.contents:
if content.type == "text_reasoning" and content.text:
print(f"\033[32m{content.text}\033[0m", end="", flush=True)
if content.type == "usage":
print(f"\n\033[34m[Usage so far: {content.usage_details}]\033[0m\n", end="", flush=True)
if chunk.text:
print(chunk.text, end="", flush=True)
print("\n")
if __name__ == "__main__":
asyncio.run(main())
@@ -0,0 +1,78 @@
# Copyright (c) Microsoft. All rights reserved.
import asyncio
from random import randint
from typing import Annotated
from agent_framework import Agent, tool
from agent_framework.anthropic import AnthropicClient
from dotenv import load_dotenv
# Load environment variables from .env file
load_dotenv()
"""
Anthropic Chat Agent Example
This sample demonstrates using Anthropic with an agent and a single custom tool.
"""
# NOTE: approval_mode="never_require" is for sample brevity. Use "always_require" in production;
# see samples/02-agents/tools/function_tool_with_approval.py
# and samples/02-agents/tools/function_tool_with_approval_and_sessions.py.
@tool(approval_mode="never_require")
def get_weather(
location: Annotated[str, "The location to get the weather for."],
) -> str:
"""Get the weather for a given location."""
conditions = ["sunny", "cloudy", "rainy", "stormy"]
return f"The weather in {location} is {conditions[randint(0, 3)]} with a high of {randint(10, 30)}°C."
async def non_streaming_example() -> None:
"""Example of non-streaming response (get the complete result at once)."""
print("=== Non-streaming Response Example ===")
agent = Agent(
client=AnthropicClient(model="claude-sonnet-4-5-20250929"),
name="WeatherAgent",
instructions="You are a helpful weather agent.",
tools=get_weather,
)
query = "What's the weather like in Seattle?"
print(f"User: {query}")
result = await agent.run(query)
print(f"Result: {result}\n")
async def streaming_example() -> None:
"""Example of streaming response (get results as they are generated)."""
print("=== Streaming Response Example ===")
agent = Agent(
client=AnthropicClient(model="claude-sonnet-4-5-20250929"),
name="WeatherAgent",
instructions="You are a helpful weather agent.",
tools=get_weather,
)
query = "What's the weather like in Portland and in Paris?"
print(f"User: {query}")
print("Agent: ", end="", flush=True)
async for chunk in agent.run(query, stream=True):
if chunk.text:
print(chunk.text, end="", flush=True)
print("\n")
async def main() -> None:
print("=== Anthropic Example ===")
await streaming_example()
await non_streaming_example()
if __name__ == "__main__":
asyncio.run(main())
@@ -0,0 +1,80 @@
# Copyright (c) Microsoft. All rights reserved.
"""
Claude Agent Basic Example
This sample demonstrates using ClaudeAgent for basic interactions
with Claude Agent SDK.
Prerequisites:
- Claude Code CLI must be installed and configured
- pip install agent-framework-claude
Environment variables:
- CLAUDE_AGENT_MODEL: Model to use (sonnet, opus, haiku)
- CLAUDE_AGENT_PERMISSION_MODE: Permission mode (default, acceptEdits, bypassPermissions)
"""
import asyncio
from typing import Annotated
from agent_framework import tool
from agent_framework.anthropic import ClaudeAgent
from dotenv import load_dotenv
# Load environment variables from .env file
load_dotenv()
@tool
def get_weather(location: Annotated[str, "The city name"]) -> str:
"""Get the current weather for a location."""
return f"The weather in {location} is sunny with a high of 25C."
async def non_streaming_example() -> None:
"""Example of non-streaming response."""
print("=== Non-streaming Example ===")
agent = ClaudeAgent(
name="BasicAgent",
instructions="You are a helpful assistant. Keep responses concise.",
tools=[get_weather],
)
async with agent:
query = "What's the weather in Seattle?"
print(f"User: {query}")
result = await agent.run(query)
print(f"Agent: {result.text}\n")
async def streaming_example() -> None:
"""Example of streaming response."""
print("=== Streaming Example ===")
agent = ClaudeAgent(
name="StreamingAgent",
instructions="You are a helpful assistant.",
tools=[get_weather],
)
async with agent:
query = "What's the weather in Paris?"
print(f"User: {query}")
print("Agent: ", end="", flush=True)
async for chunk in agent.run(query, stream=True):
if chunk.text:
print(chunk.text, end="", flush=True)
print("\n")
async def main() -> None:
print("=== Claude Agent Basic Example ===\n")
await non_streaming_example()
await streaming_example()
if __name__ == "__main__":
asyncio.run(main())
@@ -0,0 +1,129 @@
# Copyright (c) Microsoft. All rights reserved.
"""
Claude Agent with Function Approval
This sample demonstrates how to enforce ``approval_mode="always_require"`` on a
``FunctionTool`` when using ``ClaudeAgent``. Because the Claude Agent SDK runs
its own tool-calling loop, the standard agent-framework approval round-trip
(``FunctionApprovalRequestContent`` → ``FunctionApprovalResponseContent``) is
not available — the agent instead awaits an ``on_function_approval`` callback
inside the tool handler before executing the tool.
Key points:
- ``on_function_approval`` is set on ``ClaudeAgentOptions`` and receives a
``FunctionCallContent`` describing the pending call. It must return ``True``
to allow execution or ``False`` to deny it. Async callbacks are also
supported.
- If no callback is configured, calls to ``always_require`` tools are denied
by default and the model receives an explanatory error so it can react.
- This callback is independent of Claude's built-in ``permission_mode`` /
``can_use_tool`` features, which gate the SDK's own shell/file actions.
Environment variables:
- ANTHROPIC_API_KEY: Your Anthropic API key.
"""
import asyncio
from random import randrange
from typing import Annotated
from agent_framework import Content, tool
from agent_framework.anthropic import ClaudeAgent
from dotenv import load_dotenv
load_dotenv()
# Always-require tool: execution must be gated by on_function_approval.
@tool(approval_mode="always_require")
def get_weather_detail(location: Annotated[str, "The city and state, e.g. San Francisco, CA"]) -> str:
"""Get a detailed weather report for a location."""
conditions = ["sunny", "cloudy", "rainy", "stormy"]
return (
f"The weather in {location} is {conditions[randrange(0, len(conditions))]} "
f"with a high of {randrange(10, 30)}C and humidity of 88%."
)
def prompt_for_approval(call: Content) -> bool:
"""Synchronous approval prompt.
The callback receives a ``FunctionCallContent`` so the operator can review
the tool name and arguments before deciding. Returning ``True`` allows the
call; returning ``False`` denies it and a tool-error is returned to the
model.
"""
print(f"\n[Function Approval Request]\n Tool: {call.name}\n Arguments: {call.arguments}")
response = input("Approve this tool call? (y/n): ").strip().lower()
return response in ("y", "yes")
async def prompt_for_approval_async(call: Content) -> bool:
"""Async approval prompt.
Use an async callback when approval requires I/O (e.g. an HTTP call to a
review service or queueing the request to a UI). ``input()`` is wrapped
with ``asyncio.to_thread`` so the event loop is not blocked.
"""
print(f"\n[Function Approval Request - async]\n Tool: {call.name}\n Arguments: {call.arguments}")
response = await asyncio.to_thread(input, "Approve this tool call? (y/n): ")
return response.strip().lower() in ("y", "yes")
async def run_with_sync_callback() -> None:
print("\n=== Claude Agent: synchronous approval callback ===")
agent = ClaudeAgent(
instructions="You are a helpful weather assistant.",
tools=[get_weather_detail],
default_options={"on_function_approval": prompt_for_approval},
)
async with agent:
query = "Give me the detailed weather for Seattle."
print(f"User: {query}")
result = await agent.run(query)
print(f"Agent: {result.text}")
async def run_with_async_callback() -> None:
print("\n=== Claude Agent: asynchronous approval callback ===")
agent = ClaudeAgent(
instructions="You are a helpful weather assistant.",
tools=[get_weather_detail],
default_options={"on_function_approval": prompt_for_approval_async},
)
async with agent:
query = "Give me the detailed weather for Tokyo."
print(f"User: {query}")
result = await agent.run(query)
print(f"Agent: {result.text}")
async def run_without_callback() -> None:
"""Default-deny demonstration.
With no ``on_function_approval`` configured, the always-require tool is
refused and the model receives an explanatory error, so it can apologise
or try a different approach instead of silently failing.
"""
print("\n=== Claude Agent: no callback configured (deny by default) ===")
agent = ClaudeAgent(
instructions="You are a helpful weather assistant.",
tools=[get_weather_detail],
)
async with agent:
query = "Give me the detailed weather for Paris."
print(f"User: {query}")
result = await agent.run(query)
print(f"Agent: {result.text}")
async def main() -> None:
print("=== Claude Agent: Function approval enforcement ===")
await run_with_sync_callback()
await run_with_async_callback()
await run_without_callback()
if __name__ == "__main__":
asyncio.run(main())
@@ -0,0 +1,88 @@
# Copyright (c) Microsoft. All rights reserved.
"""
Claude Agent with MCP Servers
This sample demonstrates how to configure MCP (Model Context Protocol) servers
with ClaudeAgent. It shows both local (stdio) and remote (HTTP) server
configurations, giving the agent access to external tools and data sources.
Supported MCP server types:
- "stdio": Local process-based server
- "http": Remote HTTP server
- "sse": Remote SSE (Server-Sent Events) server
Environment variables:
- ANTHROPIC_API_KEY: Your Anthropic API key
SECURITY NOTE: MCP servers can expose powerful capabilities. Only configure
servers you trust. Use permission handlers to control what actions are allowed.
"""
import asyncio
from typing import Any
from agent_framework.anthropic import ClaudeAgent
from claude_agent_sdk import PermissionResultAllow, PermissionResultDeny
from dotenv import load_dotenv
# Load environment variables from .env file
load_dotenv()
async def prompt_permission(
tool_name: str,
tool_input: dict[str, Any],
context: object,
) -> PermissionResultAllow | PermissionResultDeny:
"""Permission handler that prompts the user for approval."""
print(f"\n[Permission Request: {tool_name}]")
response = input("Approve? (y/n): ").strip().lower()
if response in ("y", "yes"):
return PermissionResultAllow()
return PermissionResultDeny(message="Denied by user")
async def main() -> None:
print("=== Claude Agent with MCP Servers ===\n")
# Configure both local and remote MCP servers
mcp_servers: dict[str, Any] = {
# Local stdio server: provides filesystem access tools
"filesystem": {
"type": "stdio",
"command": "npx",
"args": ["-y", "@modelcontextprotocol/server-filesystem", "."],
},
# Remote HTTP server: Microsoft Learn documentation
"microsoft-learn": {
"type": "http",
"url": "https://learn.microsoft.com/api/mcp",
},
}
agent = ClaudeAgent(
instructions="You are a helpful assistant with access to the local filesystem and Microsoft Learn.",
default_options={
"can_use_tool": prompt_permission,
"mcp_servers": mcp_servers,
},
)
async with agent:
# Query that exercises the local filesystem MCP server
query1 = "List the first three files in the current directory"
print(f"User: {query1}")
result1 = await agent.run(query1)
print(f"Agent: {result1.text}\n")
# Query that exercises the remote Microsoft Learn MCP server
query2 = "Search Microsoft Learn for 'Azure Functions Python' and summarize the top result"
print(f"User: {query2}")
result2 = await agent.run(query2)
print(f"Agent: {result2.text}\n")
if __name__ == "__main__":
asyncio.run(main())
@@ -0,0 +1,76 @@
# Copyright (c) Microsoft. All rights reserved.
"""
Claude Agent with Multiple Permissions
This sample demonstrates how to enable multiple permission types with ClaudeAgent.
By combining different tools and using a permission handler, the agent can perform
complex tasks that require multiple capabilities.
Available built-in tools:
- "Bash": Execute shell commands
- "Read": Read files from the filesystem
- "Write": Write files to the filesystem
- "Edit": Edit existing files
- "Glob": Search for files by pattern
- "Grep": Search file contents
Environment variables:
- ANTHROPIC_API_KEY: Your Anthropic API key
SECURITY NOTE: Only enable permissions that are necessary for your use case.
More permissions mean more potential for unintended actions.
"""
import asyncio
from typing import Any
from agent_framework.anthropic import ClaudeAgent
from claude_agent_sdk import PermissionResultAllow, PermissionResultDeny
from dotenv import load_dotenv
# Load environment variables from .env file
load_dotenv()
async def prompt_permission(
tool_name: str,
tool_input: dict[str, Any],
context: object,
) -> PermissionResultAllow | PermissionResultDeny:
"""Permission handler that prompts the user for approval."""
print(f"\n[Permission Request: {tool_name}]")
if "command" in tool_input:
print(f" Command: {tool_input.get('command')}")
if "file_path" in tool_input:
print(f" Path: {tool_input.get('file_path')}")
if "pattern" in tool_input:
print(f" Pattern: {tool_input.get('pattern')}")
response = input("Approve? (y/n): ").strip().lower()
if response in ("y", "yes"):
return PermissionResultAllow()
return PermissionResultDeny(message="Denied by user")
async def main() -> None:
print("=== Claude Agent with Multiple Permissions ===\n")
agent = ClaudeAgent(
instructions="You are a helpful development assistant that can read, write files and run commands.",
tools=["Bash", "Read", "Write", "Glob"],
default_options={
"can_use_tool": prompt_permission,
},
)
async with agent:
query = "List the first 3 Python files, then read the first one and create a summary in summary.txt"
print(f"User: {query}")
result = await agent.run(query)
print(f"Agent: {result.text}\n")
if __name__ == "__main__":
asyncio.run(main())
@@ -0,0 +1,152 @@
# Copyright (c) Microsoft. All rights reserved.
"""
Claude Agent with Session Management
This sample demonstrates session management with ClaudeAgent, showing
persistent conversation capabilities. Sessions are automatically persisted
by the Claude Code CLI.
Environment variables:
- ANTHROPIC_API_KEY: Your Anthropic API key
"""
import asyncio
from random import randint
from typing import Annotated
from agent_framework import tool
from agent_framework.anthropic import ClaudeAgent
from dotenv import load_dotenv
from pydantic import Field
# Load environment variables from .env file
load_dotenv()
@tool
def get_weather(
location: Annotated[str, Field(description="The location to get the weather for.")],
) -> str:
"""Get the weather for a given location."""
conditions = ["sunny", "cloudy", "rainy", "stormy"]
return f"The weather in {location} is {conditions[randint(0, 3)]} with a high of {randint(10, 30)}°C."
async def example_with_automatic_session_creation() -> None:
"""Each agent instance creates a new session."""
print("=== Automatic Session Creation Example ===")
# First agent - first session
agent1 = ClaudeAgent(
instructions="You are a helpful weather agent.",
tools=[get_weather],
)
async with agent1:
query1 = "What's the weather like in Seattle?"
print(f"User: {query1}")
result1 = await agent1.run(query1)
print(f"Agent: {result1.text}")
# Second agent - new session, no memory of previous conversation
agent2 = ClaudeAgent(
instructions="You are a helpful weather agent.",
tools=[get_weather],
)
async with agent2:
query2 = "What was the last city I asked about?"
print(f"\nUser: {query2}")
result2 = await agent2.run(query2)
print(f"Agent: {result2.text}")
print("Note: Each agent instance creates a separate session, so the agent doesn't remember previous context.\n")
async def example_with_session_persistence() -> None:
"""Reuse session via thread object for multi-turn conversations."""
print("=== Session Persistence Example ===")
agent = ClaudeAgent(
instructions="You are a helpful weather agent.",
tools=[get_weather],
)
async with agent:
# Create a session to maintain conversation context
session = agent.create_session()
# First query
query1 = "What's the weather like in Tokyo?"
print(f"User: {query1}")
result1 = await agent.run(query1, session=session)
print(f"Agent: {result1.text}")
# Second query - using same thread maintains context
query2 = "How about London?"
print(f"\nUser: {query2}")
result2 = await agent.run(query2, session=session)
print(f"Agent: {result2.text}")
# Third query - agent should remember both previous cities
query3 = "Which of the cities I asked about has better weather?"
print(f"\nUser: {query3}")
result3 = await agent.run(query3, session=session)
print(f"Agent: {result3.text}")
print("Note: The agent remembers context from previous messages in the same session.\n")
async def example_with_existing_session_id() -> None:
"""Resume session in new agent instance using service_session_id."""
print("=== Existing Session ID Example ===")
existing_session_id = None
# First agent instance - start a conversation
agent1 = ClaudeAgent(
instructions="You are a helpful weather agent.",
tools=[get_weather],
)
async with agent1:
session = agent1.create_session()
query1 = "What's the weather in Paris?"
print(f"User: {query1}")
result1 = await agent1.run(query1, session=session)
print(f"Agent: {result1.text}")
# Capture the session ID for later use
existing_session_id = session.service_session_id
print(f"Session ID: {existing_session_id}")
if existing_session_id:
print("\n--- Continuing with the same session ID in a new agent instance ---")
# Second agent instance - resume the conversation
agent2 = ClaudeAgent(
instructions="You are a helpful weather agent.",
tools=[get_weather],
)
async with agent2:
# Get session with existing session ID
session = agent2.get_session(service_session_id=existing_session_id)
query2 = "What was the last city I asked about?"
print(f"User: {query2}")
result2 = await agent2.run(query2, session=session)
print(f"Agent: {result2.text}")
print("Note: The agent continues the conversation using the session ID.\n")
async def main() -> None:
print("=== Claude Agent Session Management Examples ===\n")
await example_with_automatic_session_creation()
await example_with_session_persistence()
await example_with_existing_session_id()
if __name__ == "__main__":
asyncio.run(main())
@@ -0,0 +1,64 @@
# Copyright (c) Microsoft. All rights reserved.
"""
Claude Agent with Shell Permissions
This sample demonstrates how to enable shell command execution with ClaudeAgent.
By providing a permission handler via `can_use_tool`, the agent can execute
shell commands to perform tasks like listing files, running scripts, or executing system commands.
Environment variables:
- ANTHROPIC_API_KEY: Your Anthropic API key
SECURITY NOTE: Only enable shell permissions when you trust the agent's actions.
Shell commands have full access to your system within the permissions of the running process.
"""
import asyncio
from typing import Any
from agent_framework.anthropic import ClaudeAgent
from claude_agent_sdk import PermissionResultAllow, PermissionResultDeny
from dotenv import load_dotenv
# Load environment variables from .env file
load_dotenv()
async def prompt_permission(
tool_name: str,
tool_input: dict[str, Any],
context: object,
) -> PermissionResultAllow | PermissionResultDeny:
"""Permission handler that prompts the user for approval."""
print(f"\n[Permission Request: {tool_name}]")
if "command" in tool_input:
print(f" Command: {tool_input.get('command')}")
response = input("Approve? (y/n): ").strip().lower()
if response in ("y", "yes"):
return PermissionResultAllow()
return PermissionResultDeny(message="Denied by user")
async def main() -> None:
print("=== Claude Agent with Shell Permissions ===\n")
agent = ClaudeAgent(
instructions="You are a helpful assistant that can execute shell commands.",
tools=["Bash"],
default_options={
"can_use_tool": prompt_permission,
},
)
async with agent:
query = "List the first 3 markdown (.md) files in the current directory"
print(f"User: {query}")
result = await agent.run(query)
print(f"Agent: {result.text}\n")
if __name__ == "__main__":
asyncio.run(main())
@@ -0,0 +1,47 @@
# Copyright (c) Microsoft. All rights reserved.
"""
Claude Agent with Built-in Tools
This sample demonstrates using ClaudeAgent with built-in tools for file operations.
Built-in tools are specified as strings in the tools parameter.
Available built-in tools:
- "Bash": Execute shell commands
- "Read": Read files from the filesystem
- "Write": Write files to the filesystem
- "Edit": Edit existing files
- "Glob": Search for files by pattern
- "Grep": Search file contents
Environment variables:
- ANTHROPIC_API_KEY: Your Anthropic API key
"""
import asyncio
from agent_framework.anthropic import ClaudeAgent
from dotenv import load_dotenv
# Load environment variables from .env file
load_dotenv()
async def main() -> None:
print("=== Claude Agent with Built-in Tools ===\n")
# Built-in tools can be specified as strings in the tools parameter
agent = ClaudeAgent(
instructions="You are a helpful assistant that can read files.",
tools=["Read", "Glob"],
)
async with agent:
query = "List the first 3 Python files in the current directory"
print(f"User: {query}")
result = await agent.run(query)
print(f"Agent: {result.text}\n")
if __name__ == "__main__":
asyncio.run(main())
@@ -0,0 +1,45 @@
# Copyright (c) Microsoft. All rights reserved.
"""
Claude Agent with URL Fetching
This sample demonstrates how to enable URL fetching with ClaudeAgent.
By enabling the WebFetch tool, the agent can fetch and process content from web URLs.
Available web tools:
- "WebFetch": Fetch content from URLs
- "WebSearch": Search the web
Environment variables:
- ANTHROPIC_API_KEY: Your Anthropic API key
SECURITY NOTE: Only enable URL permissions when you trust the agent's actions.
URL fetching allows the agent to access any URL accessible from your network.
"""
import asyncio
from agent_framework.anthropic import ClaudeAgent
from dotenv import load_dotenv
# Load environment variables from .env file
load_dotenv()
async def main() -> None:
print("=== Claude Agent with URL Fetching ===\n")
agent = ClaudeAgent(
instructions="You are a helpful assistant that can fetch and summarize web content.",
tools=["WebFetch"],
)
async with agent:
query = "Fetch https://learn.microsoft.com/agent-framework/tutorials/quick-start and summarize its contents"
print(f"User: {query}")
result = await agent.run(query)
print(f"Agent: {result.text}\n")
if __name__ == "__main__":
asyncio.run(main())
@@ -0,0 +1,76 @@
# Copyright (c) Microsoft. All rights reserved.
import asyncio
from agent_framework import Agent
from agent_framework.foundry import AnthropicFoundryClient
from dotenv import load_dotenv
# Load environment variables from .env file
load_dotenv()
"""
Anthropic Foundry Chat Agent Example
This sample demonstrates using Anthropic with:
- Setting up an Anthropic-based agent with hosted tools.
- Using the `thinking` feature.
- Displaying both thinking and usage information during streaming responses.
This example requires `anthropic>=0.74.0` and an endpoint in Foundry for Anthropic.
To use the Foundry integration ensure you have the following environment variables set:
- ANTHROPIC_FOUNDRY_API_KEY
Alternatively you can pass in a azure_ad_token_provider function to the AsyncAnthropicFoundry constructor.
- ANTHROPIC_FOUNDRY_RESOURCE
Should be the resource name portion of your Foundry Anthropic URL, such as <your-resource-name>.
- ANTHROPIC_FOUNDRY_BASE_URL
Optional alternative to ANTHROPIC_FOUNDRY_RESOURCE. Should be something like
https://<your-resource-name>.services.ai.azure.com/anthropic/
- ANTHROPIC_CHAT_MODEL
Should be something like claude-haiku-4-5
"""
async def main() -> None:
"""Example of streaming response (get results as they are generated)."""
client = AnthropicFoundryClient()
# Create MCP tool configuration using instance method
mcp_tool = client.get_mcp_tool(
name="Microsoft_Learn_MCP",
url="https://learn.microsoft.com/api/mcp",
)
# Create web search tool configuration using instance method
web_search_tool = client.get_web_search_tool()
agent = Agent(
client=client,
name="DocsAgent",
instructions="You are a helpful agent for both Microsoft docs questions and general questions.",
tools=[mcp_tool, web_search_tool],
default_options={
# anthropic needs a value for the max_tokens parameter
# we set it to 1024, but you can override like this:
"max_tokens": 20000,
"thinking": {"type": "enabled", "budget_tokens": 10000},
},
)
query = "Can you compare Python decorators with C# attributes?"
print(f"User: {query}")
print("Agent: ", end="", flush=True)
async for chunk in agent.run(query, stream=True):
for content in chunk.contents:
if content.type == "text_reasoning":
print(f"\033[32m{content.text}\033[0m", end="", flush=True)
if content.type == "usage":
print(f"\n\033[34m[Usage so far: {content.usage_details}]\033[0m\n", end="", flush=True)
if chunk.text:
print(chunk.text, end="", flush=True)
print("\n")
if __name__ == "__main__":
asyncio.run(main())
@@ -0,0 +1,99 @@
# Copyright (c) Microsoft. All rights reserved.
import asyncio
import logging
from pathlib import Path
from agent_framework import Agent, Content
from agent_framework.anthropic import AnthropicChatOptions, AnthropicClient
from dotenv import load_dotenv
# Load environment variables from .env file
load_dotenv()
logger = logging.getLogger(__name__)
"""
Anthropic Skills Agent Example
This sample demonstrates using Anthropic with:
- Listing and using Anthropic-managed Skills.
- One approach to add additional beta flags.
You can also set additonal_chat_options with "additional_beta_flags" per request.
- Creating an agent with the Code Interpreter tool and a Skill.
- Catching and downloading generated files from the agent.
Environment variables:
- ANTHROPIC_API_KEY: Your Anthropic API key
- ANTHROPIC_CHAT_MODEL_ID: The Anthropic model to use, such as "claude-sonnet-4-5-20250929"
"""
async def main() -> None:
"""Example of streaming response (get results as they are generated)."""
client = AnthropicClient[AnthropicChatOptions](additional_beta_flags=["skills-2025-10-02"])
# List Anthropic-managed Skills
skills = await client.anthropic_client.beta.skills.list(source="anthropic", betas=["skills-2025-10-02"]) # type: ignore
for skill in skills.data:
print(f"{skill.source}: {skill.id} (version: {skill.latest_version})")
# Create a agent with the pptx skill enabled
# Skills also need the code interpreter tool to function
agent = Agent(
client=client,
name="DocsAgent",
instructions="You are a helpful agent for creating powerpoint presentations.",
tools=client.get_code_interpreter_tool(),
default_options={
"max_tokens": 4096,
"thinking": {"type": "enabled", "budget_tokens": 2000},
"container": {"skills": [{"type": "anthropic", "skill_id": "pptx", "version": "latest"}]},
},
)
print(
"The agent output will use the following colors:\n"
"\033[0mUser: (default)\033[0m\n"
"\033[0mAgent: (default)\033[0m\n"
"\033[32mAgent Reasoning: (green)\033[0m\n"
"\033[34mUsage: (blue)\033[0m\n"
)
query = "Create a simple presentation with 2 slides about Python programming"
print(f"User: {query}")
print("Agent: ", end="", flush=True)
files: list[Content] = []
async for chunk in agent.run(query, stream=True):
for content in chunk.contents:
match content.type:
case "text":
print(content.text, end="", flush=True)
case "text_reasoning":
print(f"\033[32m{content.text}\033[0m", end="", flush=True)
case "usage":
print(f"\n\033[34m[Usage so far: {content.usage_details}]\033[0m\n", end="", flush=True)
case "hosted_file":
# Catch generated files
files.append(content)
case _:
logger.debug("Unhandled content type: %s", content.type)
pass
print("\n")
if files:
# Save to a new file (will be in the folder where you are running this script)
# When running this sample multiple times, the files will be overritten
# Since I'm using the pptx skill, the files will be PowerPoint presentations
print("Generated files:")
for idx, file in enumerate(files):
if file.file_id is None:
continue
file_content = await client.anthropic_client.beta.files.download( # type: ignore
file_id=file.file_id, betas=["files-api-2025-04-14"]
)
with open(Path(__file__).parent / f"python_programming-{idx}.pptx", "wb") as f:
await file_content.write_to_file(f.name)
print(f"File {idx}: python_programming-{idx}.pptx saved to disk.")
if __name__ == "__main__":
asyncio.run(main())
@@ -0,0 +1,102 @@
# Copyright (c) Microsoft. All rights reserved.
import asyncio
import subprocess
from typing import Any
from agent_framework import Agent, Message, tool
from agent_framework.anthropic import AnthropicClient
from dotenv import load_dotenv
# Load environment variables from .env file
load_dotenv()
"""
Anthropic Client with Shell Tool Example
This sample demonstrates using @tool(approval_mode=...) with AnthropicClient
for executing bash commands locally. The bash tool tells the model it can
request shell commands, while the actual execution happens on YOUR machine
via a user-provided function.
SECURITY NOTE: This example executes real commands on your local machine.
Only enable this when you trust the agent's actions. Consider implementing
allowlists, sandboxing, or approval workflows for production use.
"""
@tool(approval_mode="always_require")
def run_bash(command: str) -> str:
"""Execute a bash command using subprocess and return the output."""
try:
result = subprocess.run(
command,
shell=True,
capture_output=True,
text=True,
timeout=30,
)
parts: list[str] = []
if result.stdout:
parts.append(result.stdout)
if result.stderr:
parts.append(f"stderr: {result.stderr}")
parts.append(f"exit_code: {result.returncode}")
return "\n".join(parts)
except subprocess.TimeoutExpired:
return "Command timed out after 30 seconds"
except Exception as e:
return f"Error executing command: {e}"
async def main() -> None:
"""Example showing how to use the shell tool with AnthropicClient."""
print("=== Anthropic Agent with Shell Tool Example ===")
print("NOTE: Commands will execute on your local machine.\n")
client = AnthropicClient()
shell = client.get_shell_tool(func=run_bash)
agent = Agent(
client=client,
instructions="You are a helpful assistant that can execute bash commands to answer questions.",
tools=[shell],
)
query = "Use bash to print 'Hello from Anthropic shell!' and show the current working directory"
print(f"User: {query}")
result = await run_with_approvals(query, agent)
print(f"Result: {result}\n")
async def run_with_approvals(query: str, agent: Agent[Any]) -> Any:
"""Run the agent and handle shell approvals outside tool execution."""
current_input: str | list[Any] = query
while True:
result = await agent.run(current_input)
if not result.user_input_requests:
return result
next_input: list[Any] = [query]
rejected = False
for user_input_needed in result.user_input_requests:
if user_input_needed.function_call is None:
continue
print(
f"\nShell request: {user_input_needed.function_call.name}"
f"\nArguments: {user_input_needed.function_call.arguments}"
)
user_approval = await asyncio.to_thread(input, "\nApprove shell command? (y/n): ")
approved = user_approval.strip().lower() == "y"
next_input.append(Message("assistant", [user_input_needed]))
next_input.append(Message("user", [user_input_needed.to_function_approval_response(approved)]))
if not approved:
rejected = True
break
if rejected:
print("\nShell command rejected. Stopping without additional approval prompts.")
return "Shell command execution was rejected by user."
current_input = next_input
if __name__ == "__main__":
asyncio.run(main())