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Fix AG-UI backend tool rendering example — broken imports and API changes #417

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Fix AG-UI backend tool rendering example — broken imports and API changes #417

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19 changes: 12 additions & 7 deletions agent-framework/integrations/ag-ui/backend-tool-rendering.md
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Original file line number Diff line number Diff line change
Expand Up @@ -508,7 +508,7 @@ Here's an enhanced client using `AGUIChatClient` that displays tool execution:
import asyncio
import os

from agent_framework import Agent, ToolCallContent, ToolResultContent
from agent_framework import Agent
from agent_framework_ag_ui import AGUIChatClient


Expand All @@ -518,7 +518,7 @@ async def main():
print(f"Connecting to AG-UI server at: {server_url}\n")

# Create AG-UI chat client
chat_client = AGUIChatClient(server_url=server_url)
chat_client = AGUIChatClient(endpoint=server_url)

# Create agent with the chat client
agent = Agent(
Expand Down Expand Up @@ -546,11 +546,16 @@ async def main():
print(f"\033[96m{update.text}\033[0m", end="", flush=True)

# Display tool calls and results
for content in update.contents:
if isinstance(content, ToolCallContent):
print(f"\n\033[95m[Calling tool: {content.name}]\033[0m")
elif isinstance(content, ToolResultContent):
result_text = content.result if isinstance(content.result, str) else str(content.result)
for content in (update.contents or []):
content_type = getattr(content, "type", "")
if content_type == "function_call":
tool_name = getattr(content, "name", None) or "unknown"
print(f"\n\033[95m[Calling tool: {tool_name}]\033[0m")
elif content_type in {"function_result", "tool_result"}:
result = getattr(content, "result", None)
if result is None:
result = getattr(content, "tool_result", None)
result_text = result if isinstance(result, str) else str(result)
print(f"\033[94m[Tool result: {result_text}]\033[0m")

print("\n")
Expand Down