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Build with Handlebar.

We're releasing SDKs so developers can test and extend Handlebar in their own environments.

Supported SDKs

Start monitoring in minutes with your language of choice.

JavaScript SDK

Available now

Monitor your agents in runtime with one import.

import { HandlebarAgent } from '@handlebar/ai-sdk'
new HandlebarAgent(model, systemPrompt, tools);

Python SDK

In Development - Coming Soon

Python support for runtime governance.

from handlebar import monitor
monitor(agent)

Works with popular frameworks

Vercel AI SDK
Vercel AI SDK
Langchain
LangChain (COMING SOON)
CrewAI
CrewAI (COMING SOON)
LlamaIndex
LlamaIndex (COMING SOON)

Join the Handlebar community.

Get early access and help shape runtime governance standards.

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Ready to govern your AI systems?

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