history.user— cross-platform per-user transcript store (throws if not configured)history.thread— per-thread message listing (always available)history.channel— channel-level messages and thread listings (always available; individual methods throw when the adapter does not support them)
Properties
required
Per-channel history operations.
Individual methods throw when the adapter does not implement them.
required
Per-thread message history.
Always available — delegates to the adapter’s
fetchMessages.required
Cross-platform per-user transcript store.
Throws if
history.user (or legacy transcripts) is not configured.