@cognicatch
AI/chat UI · MIT · data updated 2026-07-28
Production-grade React error-boundary infrastructure built for generative-UI applications. Provides AIBoundary for catching LLM hallucinations and malformed JSON payloads, BannerFallback, ModalFallback, and ToastFallback recovery UIs. Features zero-PII client-side scrubbing (emails, JWTs, API keys, credit cards redacted before telemetry), OpenTelemetry/OTLP vendor-agnostic error forwarding, and WCAG-compliant focus traps. Free for manual mode; API key required for managed telemetry. Use for: wrapping AI-generated UI trees so runtime crashes degrade gracefully instead of showing a blank screen.
Install
npx shadcn@latest add https://cognicatch.dev/registry/registry.jsonHealth
Components (4)
Preview
Live sandbox previews render component source client-side. Where a component can’t be rendered standalone, sh4dcn falls back to its source and install command.
@cognicatch · adaptive-banner
npx shadcn@latest add https://cognicatch.dev/registry/adaptive-banner.jsonView source