tengu_copilot_signal_health

io.github.Hlobo-dev/tengu-firm · Verify this server

CONTRACT C2 — is the alpha signal fit to trade, and do we actually know? CALL THIS BEFORE acting on /top-picks or /score. Returns a closed-vocabulary `status` (healthy | degraded | do_not_trade | unknown), a `tradeable` boolean to branch on, `decile_convention` (10_is_best), the per-horizon live IC, and prose guidance. Fail CLOSED on anything other than `healthy` — treat it as an empty candidate list. `unknown` is a real verdict, not a placeholder: it means no BELIEVABLE current measurement exists, which carries the same instruction as red. The contract checks whether the measurement is trustworthy, not merely recent — a drift job that re-stamps a frozen input publishes today's date over old numbers, and this refuses to grade that as fresh.