Upstash Redis for Agents ( ) A zero-config Redis database for AI agents — no signup, no UI, no SDK setup . One HTTP request returns a working endpoint + token. Databases live for 3 days unless the user claims them. Use this when: - The agent needs Redis right now and the user has not given you credentials. - You want short-term memory across tool calls, conversation history, a sub-agent work queue, or recent-first ranked recall. Do not use this for: production workloads, anything tied to a user account, or anything storing PII / secrets / production credentials. The database is temporary and…