generate-workflow

#! /bin/bash

usage="Usage: $0 <input-prompt-json> <output-typescript-file>"

input_prompt_json=$1
output_typescript_file=$2

api_url=https://api.anthropic.com/v1/messages
api_key=$ANTHROPIC_API_KEY
if [ -z "$api_key" ]; then
  echo "Please set the ANTHROPIC_API_KEY environment variable"
  exit 1
fi
model_id=claude-sonnet-4-20250514
anthropic_version=2023-06-01

set -f # Disable globbing, there's a * in the input prompt
system_prompt=$(jq -R -s '{"text": .}' claude-endpoint-creation-prompt.md | jq .text)
input_prompt=$(jq @json $input_prompt_json)

api_body=$(
  cat <<EOF
{
  "model": "$model_id",
  "system": $system_prompt,
  "max_tokens": 8192,
  "temperature": 0,
  "messages": [
    {
      "role": "user",
      "content": $input_prompt
    }
  ]
}
EOF
)

response=$(
  curl -s -X POST \
    -H "x-api-key: $api_key" \
    -H "Content-Type: application/json" \
    -H "anthropic-version: $anthropic_version" \
    -d "$api_body" \
    $api_url
)

if [ -z "$(echo $response | jq -r .content[0].text)" ]; then
  echo "Error: API call failed" >&2
  echo $response | jq . >&2
  exit 1
fi

response_text=$(echo $response | jq -r .content[0].text)

# Drop the first and last lines, which are the ```typescript delimiters
echo "$response_text" | tail -n +2 | head -n -1 > $output_typescript_file

set +f