Complete procedures with a way back.

Build a long-document assistant that validates and quarantines PDFs, chooses inline or Files API intake deliberately, enables native citations, preserves page-aware citation blocks, refuses unsupported conclusions, and lets reviewers inspect every claim against the original page.

Build an evidence-governed answer pipeline with authoritative sources, ACL-safe retrieval, claim-level citations, independent verification, empirical abstention thresholds, representative evals, and coupled rollback.

Issue identities from a trusted CA, protect private keys, require encrypted accounts, configure hostname verification, rotate certificates, and test downgrade resistance.