Wrapper script and configs I use to run claude cli with AWS Bedrock

env.sh

export AWS_REGION=your-aws-region
export AWS_PROFILE=your-aws-profile-with-bedrock-enabledj

run_claude.sh

#!/usr/bin/env bash

set -e -o pipefail

tmpfile=$(mktemp)

# When the script finishes or is cancelled, clean up the temp file
trap \
  "{ rm -vf ${tmpfile}; }" \
  SIGINT SIGTERM ERR EXIT

[ -f $HOME/.claude/env.sh ] && source $HOME/.claude/env.sh

#### Get list of Anthropic models
aws bedrock list-foundation-models --by-provider anthropic | jq '.' > $tmpfile

#### Extract latest version of specific models
export ANTHROPIC_DEFAULT_HAIKU_MODEL=us.$(cat $tmpfile | jq -r '.modelSummaries[] | select(.modelName | contains("Haiku")) | select(.modelLifecycle.status == "ACTIVE") | .modelId' | sed 's/.*-\([0-9]\{8\}\)-.*/\1 &/' | sort -n | tail -1 | cut -d' ' -f2)
export ANTHROPIC_DEFAULT_OPUS_MODEL=us.$(cat $tmpfile | jq -r '.modelSummaries[] | select(.modelName | contains("Opus")) | select(.modelLifecycle.status == "ACTIVE") | .modelId' | sed 's/.*-\([0-9]\{8\}\)-.*/\1 &/' | sort -n | tail -1 | cut -d' ' -f2)
export ANTHROPIC_DEFAULT_SONNET_MODEL=us.$(cat $tmpfile | jq -r '.modelSummaries[] | select(.modelName | contains("Sonnet")) | select(.modelLifecycle.status == "ACTIVE") | .modelId' | sed 's/.*-\([0-9]\{8\}\)-.*/\1 &/' | sort -n | tail -1 | cut -d' ' -f2)
export ANTHROPIC_MODEL=sonnet

#### User asked for list of available models
if [[ $1 =~ "help" ]] || [[ $1 =~ "models" ]]; then
  echo "Available Anthropic models:"
  cat $tmpfile | jq -r '.modelSummaries[] | select(.modelName | select(.modelLifecycle.status == "ACTIVE") | .modelId' | sed 's/.*-\([0-9]\{8\}\)-.*/\1 &/' | sort -n
  shift
fi

echo "Using default $ANTHROPIC_MODEL ($ANTHROPIC_DEFAULT_SONNET_MODEL) on $AWS_PROFILE in $AWS_REGION"
echo

claude $@

settings.json

{
   "env": {
    "CLAUDE_CODE_EXPERIMENTAL_AGENT_TEAMS": "1",
    "CLAUDE_CODE_USE_BEDROCK": "1",
    "ANTHROPIC_SMALL_FAST_MODEL": "haiku",
    "DISABLE_PROMPT_CACHING": "0"
  }
}