Agent schedules with messages and records

Agent-linked schedules accept messages stored on the schedule row: either a flat conversation list or named message sets for A/B-style prompts. When you omit messages, you can target records by explicit IDs or record type, and the runner resolves IDs before batch execution.

That lines up scheduled execution with the rest of the platform—same agent config, same tools, repeatable triggers—without maintaining a separate “headless only” format.