- Remove unused imports (uuid, List, Part, TextPart)
- Fix type-checking errors for task_id and context_id validation
- Remove invalid AgentCard parameter (supported_content_types)
- Update test expectations for JSON output conversion
- Fix TaskInfo structure usage in cancel test
- Update server function call signatures in tests
All A2A tests now pass (34 passed, 2 skipped)
Co-Authored-By: João <joao@crewai.com>
- Implement CrewAgentExecutor class that wraps CrewAI crews as A2A-compatible agents
- Add server utilities for starting A2A servers with crews
- Include comprehensive test coverage for all A2A functionality
- Add optional dependency group 'a2a' in pyproject.toml
- Expose A2A classes in main CrewAI module with graceful import handling
- Add documentation and examples for A2A integration
- Support bidirectional agent communication via A2A protocol
- Enable crews to participate in remote agent networks
Fixes#2970
Co-Authored-By: João <joao@crewai.com>
