Try it live · no key · no signup
A real call to the free, keyless API — right now.
Pick a subject and we hit POST /api/v1/cohort_analyze from your browser — the same endpoint your agent calls. You get the cohort of historical analogs, what they did next, and a calibrated band. Base rates, not a forecast.
Wire it into your agent in 30 seconds.
Same engine over MCP — keyless, free for the core loop. Add the connector or pip-install the server.