Bedrock claude agent

[dylanbowman314]

Adds bedrock support to Claude Agent

agent = ClaudeAgent(
    model_client=AsyncAnthropicBedrock(
        aws_access_key=aws_access_key_id,
        aws_secret_key=aws_secret_access_key,
    ),
    model="arn:aws:bedrock:us-east-1:[AWS id]:inference-profile/global.anthropic.claude-sonnet-4-5-20250929-v1:0"
)

Not currently supported in CLI

---

Note

Adds AWS Bedrock support for Claude, auto-detects Bedrock ARNs in CLI, and introduces AWS credential settings with tests and optional dependency.

• Claude Agent:
  • Support AsyncAnthropicBedrock via ClaudeConfig.model_client.
  • Bedrock path uses beta.messages.create(...) (non-stream); handles missing boto3 with clear error.
• CLI (hud/cli/eval.py):
  • Auto-detect Bedrock by ARN (checkpoint_name/--model) and construct AsyncAnthropicBedrock client.
  • Validate required AWS env vars (AWS_ACCESS_KEY_ID, AWS_SECRET_ACCESS_KEY, AWS_REGION).
• Settings:
  • Add aws_access_key_id, aws_secret_access_key, aws_region fields.
• Tests:
  • New Bedrock tests for agent and CLI; update tests to disable telemetry during runs.
• Dependencies:
  • Add optional bedrock extra with anthropic[bedrock]>=0.75.

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