project
Cloudflare Workers KV is a globally distributed, eventually consistent key-value store for low-latency reads from Cloudflare's edge Workers platform.
No evidence-backed relationships are recorded.
Cloudflare has shipped four Workers roles at three scopes to all customers, so an agent's API token can now carry one of them for a single application. Resource-level control for D1, R2 and KV is still a plan.
Reality
The Worker in this FastAPI pattern authorizes requests itself from a KV copy of the session, so a role change lands only when the origin's invalidation write does, and the 3600-second cap is the only other bound.
Reality
An edge-hosted product search rewrote its prompt from "translate this query" to "name the product a seller would list". Haiku beat Sonnet once every search became an inference call.
Reality
A Cloudflare Workers audit log duplicated conversations for three separate reasons at once, so every partial fix left the symptom intact. The real lesson is about verification, not dedup.
Reality
A Cloudflare Worker walkthrough puts the whole bridge in one file, and the load-bearing part is four key-value writes, not the API calls.
Reality