# Extract the text result
claude -p "Summarize this project" --output-format json | jq -r '.result'
# Extract structured output
claude -p "Extract function names from auth.py" \
--output-format json \
--json-schema '{"type":"object","properties":{"functions":{"type":"array","items":{"type":"string"}}},"required":["functions"]}' \
| jq '.structured_output'