Download Crawdad

Zero-knowledge security for AI agents. All scanning runs locally on your machine — your content never leaves your network.

Download for your platform

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or install with one command:

curl -fsSL https://getcrawdad.dev/install.sh | bash

macOS Apple Silicon macOS Intel Linux x86_64 Linux ARM64

After installing

Get your free API key at getcrawdad.dev

Run: crawdad setup --license YOUR_KEY

Install the SDK: pip install crawdad-sdk

Protect your agent — see Getting Started

What does the sidecar do?

The Crawdad sidecar scans your AI agent's messages, tool calls, and responses for security threats — all locally on your machine. Only signed operation counts are sent to our servers for billing. Run crawdad verify to see exactly what is and isn't transmitted.