How we took 43 ungoverned, direct-SDK AI call sites to zero — a single governed gateway with hard cost ceilings, per-tenant rate limits, full cost attribution, prompt-injection defense, and CI-enforced policy. The architecture, the migration, and the code.
How Market Intelligence builds cited market reports, competitor profiles and a SWOT without letting a model assert anything its sources don't support. Staged checkpointed jobs, a deterministic verifier, a citation guard enforced in code, cost reservations, and the SERP-provenance fix that stopped AI-invented search results feeding real metrics.