Update package READMEs + ARCHITECTURE for the assistant pane, native streaming,
and the new onThreadStarted / setSuggestedPrompts / setTitle surface. Reverse
the slack.mdx callout that told users to delete the assistant scopes (now
required), and enable the pane in the examples/slack manifest (assistant_view +
assistant:write + assistant_thread_* events) with a dev-ex onThreadStarted
greeting and the assistant config.
Activate Slack's assistant pane and native streaming as the default experience,
with zero config and safe degradation. The portable surface lands in
@copilotkit/bot (onThreadStarted lifecycle, capability-gated
thread.setSuggestedPrompts/setTitle, two SurfaceCapabilities flags + optional
adapter methods); @copilotkit/bot-slack adds the Bolt Assistant middleware
(assistant.ts), the chat.startStream transport with automatic legacy fallback
(native-stream.ts), a per-thread no-double-delivery listener guard, and
renderer pane-status mode. Everything degrades, never throws.
createBot with handler registration (onMention/onMessage/onInterrupt/
onCommand), the agent run/tool/interrupt loop, content-stable JSX
action binding with cold-path rehydration from a pluggable ActionStore,
the PlatformAdapter boundary, capability-gated thread methods, one
shared BotToolContext, defineBotTool / defineBotCommand, and typed
interaction/interrupt handlers. Includes fake-adapter/fake-agent
testing utilities.
Atai Barkai