Articles by zachdotai
11

Show HN: Open-source playground to red-team AI agents against public prompts (fabraix.com)

4

AI evaluation startup Braintrust confirms breach (techcrunch.com)

6

I built an agent that breaks your AI agents before someone else does (fabraix.com)

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Bret Taylor's Sierra Buys YC-Backed AI Startup Fragment (techcrunch.com)

18

Show HN: Nyx – multi-turn, adaptive, offensive testing harness for AI agents (fabraix.com)

2

Workshop Labs Is Joining Thinking Machines (workshoplabs.ai)

8

Show HN: ACE – A dynamic benchmark measuring the cost to break AI agents (fabraix.com)

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We've had more AI security incidents in 2026 than all of 2024 (fabraix.com)

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NeurIPS Tightens Sanctions Compliance (neurips.cc)

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SWE-bench will hit 90% this year (fabraix.com)

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Cursor trained Composer to self-summarize through RL instead of a prompt (cursor.com)

11

Stripe-backed startup Tempo releases the Machine Payments Protocol (fortune.com)

11

Show HN: Open-source playground to red-team AI agents with exploits published (github.com/fabraix)

1

Weekly "Wordle" for Breaking AI Agents (fabraix.com)

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Weekly "Wordle" for Breaking AI Agents (fabraix.com)

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My First AI Bug Bounty – A Technique for AI Recon – Peter Hendy (peterhendy.dev)

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Expanding our long-running agents research preview · Cursor (cursor.com)

3

Weekly "Wordle" for Breaking AI Agents (fabraix.com)

8

AI agents are easy to break (github.com/fabraix)

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Show HN: Fabraix Playground – Weekly Wordle for Breaking AI Agents (fabraix.com)

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Show HN: GX CLI – Automatically stack large PRs to ship faster (github.com/maxium-ai)