Description

Add Anthropic Claude API support to the SDK, enabling integration with Claude models for agent functionality. This implementation includes proper message formatting, tool use
handling, and media support.

Documentation PR

PR in the agent-docs repo will be submitted separately.

Type of Change

• New feature

Testing

[How have you tested the change?]

• All unit tests pass
• Verified functionality with basic agent operations
• Verified proper message formatting and tool use
• Validated media handling for images
• Ran:
  • hatch fmt --linter
  • hatch fmt --formatter
  • hatch test --all

Checklist

• I have read the CONTRIBUTING document
• I have added tests that prove my fix is effective or my feature works
• I have updated the documentation accordingly
• I have added an appropriate example to the documentation to outline the feature
• My changes generate no new warnings
• Any dependent changes have been merged and published

By submitting this pull request, I confirm that you can use, modify, copy, and redistribute this contribution, under the terms of your choice.