Files
copilotkit__copilotkit/sdk-python
Martha Schumann 505bc9baef test(sdk-python): remove empty-string delta test
ag-ui-protocol 0.1.15 added a validator requiring TextMessageContentEvent.delta
to have length >= 1. The test asserted that manually_emit_message with an empty
string still emits the full TEXT_MESSAGE_START/CONTENT/END sequence — that
behavior is no longer achievable at the protocol layer, and emitting empty
content events was never semantically useful. Removing rather than guarding
in code: the protocol should fail loudly on empty deltas, not silently drop
them in CopilotKit.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-04-22 10:03:46 -07:00
..
2025-02-28 12:21:54 +01:00

CopilotKit Python SDK

PyPI version License: MIT

The official Python SDK for CopilotKit - build AI copilots and agents into your applications.

Features

  • 🚀 Easy integration with LangGraph and LangChain
  • 🔄 Built-in support for stateful conversations
  • 🛠 Extensible agent framework
  • 🔌 FastAPI-ready endpoints
  • 🤝 Optional CrewAI integration

Installation

pip install copilotkit

With CrewAI support:

pip install "copilotkit[crewai]"

Quick Start

from copilotkit import Copilot

# Initialize a copilot
copilot = Copilot()

# Add your tools and configure the copilot
copilot.add_tool(my_custom_tool)

# Run the copilot
response = copilot.run("Your task description here")

Documentation

For detailed documentation and examples, visit copilotkit.ai

Contributing

We welcome contributions! Please see our Contributing Guidelines for details.

License

This project is licensed under the MIT License - see the LICENSE file for details.

Support


Built with ❤️ by the CopilotKit team