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ATProto-based AI Assistant Chat interface.
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1234567891011121314import { useCallback, useState } from 'react'
export const messageOf = (err: unknown) => (err instanceof Error ? err.message : String(err))
/** Run UI actions and keep the last error message for display. */export function useAction() { const [error, setError] = useState<string | null>(null) const run = useCallback((action: () => Promise<unknown>) => { setError(null) action().catch((err: unknown) => setError(messageOf(err))) }, []) return { error, run, fail: setError }}