▲ 252 today·52k stars

Leaked AI System Prompts Exposed for Major Models

Repo · elder-plinius/CL4R1T4S

CodingAgents

What is CL4R1T4S?

CL4R1T4S is a public repository that collects and shares the hidden system prompts used by ChatGPT, Claude, Gemini, and many other AI services. It lets anyone see the instructions that steer these models, from what they can say to the biases baked in.

Who it is for

Researchers, developers, and anyone concerned about AI transparency should check it to understand and audit model behavior.

Try it in 60 seconds

No one-line install. The README has the setup steps.

AGPL-3.0 licenseUpdated yesterday124 open issues

New projects are not vetted. Skim the code, and run it in a fresh folder or a container before giving it your files or keys.

Open on GitHub →

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The story so far

Early Signal first spotted elder-plinius/CL4R1T4S on November 10, 2026, when it had 52k GitHub stars. It now has 52k. On its busiest day it gained 252 stars. It is published under the AGPL-3.0 license and has 10.7k forks. Early Signal files it under Coding, Agents.

Questions about CL4R1T4S

Is CL4R1T4S free and open source?

Yes. elder-plinius/CL4R1T4S is open source under the AGPL-3.0 license, and the code is on GitHub at https://github.com/elder-plinius/CL4R1T4S.