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I Built the Missing Guardrails Package for Dart

by Sagar Ghag dev.to

4 min read

I shipped a Flutter app to production last year with an LLM chatbot baked in. Two weeks later a user pasted their Aadhaar number into the chat, the model echoed it back, and I spent a weekend writing a PII scrubber by hand. That scrubber grew into ai_guardrails. Python has NeMo Guardrails, Guardrails AI, LLM Guard. Dart had nothing. If you're building AI features in Flutter or server-side Dart, y…

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Topics AI in Flutter apps

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