feed-cpi (BLS CPI data adapter)

Pure fetch + normalize adapter for US CPI data. Emits a structured record consumed downstream by analyse-macro. No judgment — "is this hot or cold vs expectations?" lives in analyse-macro.

Citation rule — no URL = not a source

Every external claim MUST include ALL THREE:

1. Full URL fetched: https://exact-page-url
2. Date (ISO): YYYY-MM-DD
3. Verbatim quote: exact words from the page

Never write source name alone. If fetch failed: [FETCH FAILED: https://...].

Primary source