Function createBedrockClient

src/utils/model/bedrock.ts:50–94

()

}

async function createBedrockClient() {
  const { BedrockClient } = await import('@aws-sdk/client-bedrock')
  // Match the Anthropic Bedrock SDK's region behavior exactly:
  // - Reads AWS_REGION or AWS_DEFAULT_REGION env vars (not AWS config files)
  // - Falls back to 'us-east-1' if neither is set
  // This ensures we query profiles from the same region the client will use
  const region = getAWSRegion()

  const skipAuth = isEnvTruthy(process.env.CLAUDE_CODE_SKIP_BEDROCK_AUTH)

  const clientConfig: ConstructorParameters<typeof BedrockClient>[0] = {
    region,
    ...(process.env.ANTHROPIC_BEDROCK_BASE_URL && {
      endpoint: process.env.ANTHROPIC_BEDROCK_BASE_URL,
    }),
    ...(await getAWSClientProxyConfig()),
    ...(skipAuth && {
      requestHandler: new (
        await import('@smithy/node-http-handler')
      ).NodeHttpHandler(),
      httpAuthSchemes: [
        {
          schemeId: 'smithy.api#noAuth',
          identityProvider: () => async () => ({}),
          signer: new (await import('@smithy/core')).NoAuthSigner(),
        },
      ],
      httpAuthSchemeProvider: () => [{ schemeId: 'smithy.api#noAuth' }],
    }),
  }

  if (!skipAuth && !process.env.AWS_BEARER_TOKEN_BEDROCK) {
    // Only refresh credentials if not using API key authentication
    const cachedCredentials = await refreshAndGetAwsCredentials()
    if (cachedCredentials) {
      clientConfig.credentials = {
        accessKeyId: cachedCredentials.accessKeyId,
        secretAccessKey: cachedCredentials.secretAccessKey,
        sessionToken: cachedCredentials.sessionToken,
      }
    }
  }

  return new BedrockClient(clientConfig)
}

export async function createBedrockRuntimeClient() {
  const { BedrockRuntimeClient } = await import(