EarlyCore

What it does

Earlycore scans your AI agents for prompt injection, data leakage, and jailbreaks before they ship - then monitors them in real time in production. Works with Bedrock, Vertex AI, and custom stacks. 15-minute setup.

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  We build runtime security for AI agents. The playground started as an internal tool that we used to test our own guardrails. But we kept finding the same types of vulnerabilities because we think about attacks a certain way. At some point you need people who don't think like you. So we open-sourced it. Each challenge is a live agent with real tools and a published system prompt. Whenever a challenge is over, the full winning conversation transcript and guardrail logs get documented publicly. Building the general-purpose agent itself was probably the most fun part. Getting it to reliably use…

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