Show FRED metadata
Run the metadata command and relay the returned JSON object.
fred metadata "<SERIES_ID>" --json
Requires fred-client installed (pipx install fred-client) and a FRED API key in
FRED_API_KEY or ~/.config/fred-client/credentials.json.
- Use search first when the user has only a concept or name.
- Show the fields relevant to the question while retaining the exact title, units, frequency, seasonal adjustment, and observation dates when present.
- Use fetch when the user wants values or a time series. Series IDs are case-insensitive in fred-client.
- Relay a nonzero
fred: <message>error without inventing metadata.