LLM Guardian

What it does

Don't let your secrets, API keys and passwords end up in training sets. Designed for developers and enterprises with real-time control.

Stop Claude Code from reading your .env secrets. Protect private keys, API keys, and crypto wallet credentials from AI coding assistants. Unlock an encrypted vault with your phone, laptop, or security key. Free for macOS, Linux, and Windows (WSL).

Stop AI coding assistant secrets exposure. Your phone, laptop, or a passkey unlocks an encrypted vault — Claude Code can deploy, test, and run commands without ever seeing your API keys. LLM Secrets is fully open source under AGPL-3.0. Every line of code is available for security auditing. // AES-256-GCM, master key derived from your passkey export class CryptoService { async encrypt ( content : string ): Promise < string > { // Tap your phone / laptop / security key const masterKey = await deriveFromPasskey (); // Fresh random nonce per encryption const nonce = randomBytes ( 12 ); // AES-256-GCM: encrypt + authenticate const cipher = createCipheriv ( 'aes-256-gcm' , masterKey , nonce ); //…from llmsecrets.com

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  ChatGPT Plugins are a security nightmare2023 · github.com · ▲238

  New ways of breaking app-integrated LLMs . Contribute to greshake/llm-security development by creating an account on GitHub.

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  Typing Mind2023 · typingmind.com · ▲826

  Chat with AI using your API keys. Pay only for what you use. ChatGPT, Gemini, Claude, and other LLMs supported. The best chat LLM frontend UI for all AI models.

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  Lakera2023 · chromewebstore.google.com · ▲131

  Secure your conversations with ChatGPT

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  GPTGuard2024 · gptguard.ai · ▲286

  Keep your ChatGPT conversations secure and private

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  On-device Chrome extension that blocks credential leaks to LLM chatsJun 2026 · redact.clearformlabs.com · ▲5

  Catch credentials and PII before pasting into ChatGPT, Claude, Gemini, and more LLM chats. Runs entirely on your device. Free, open source.

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  Secure ChatGPT – a safer way to interact with generative AI2023 · github.com · ▲35

  Hi HN, I’m the founder of Pangea. We’ve built a developer platform where you can easily add security to your code through a simple set of APIs - features like authentication, secrets management, audit logging, redaction of PII, restricting embargoed countries, known threat actor intelligence, etc. With the ChatGPT and LLM explosion, we thought of ways to reduce the risk of both the inputs and outputs from these services. Our NextJS sample app adds a security layer on top of ChatGPT with various security services that you can implement quickly. It’s basically a front end to the OpenAI API…

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  Germany's new sovereign AI model Kolibri▲424

  Kolibri is Aleph Alpha

  AI · 19d ago · tej.as

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  Paintings by AI models: programs run through a simulation of oil paint.

  AI · 21d ago · stillwet.art

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  AI · 29d ago · world.pixverse.video

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  Beam.win▲377

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  AI · 4d ago · beam.win

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  Lovable▲1,477

  Hey HN! Previous CERN physicist turned hacker here. We've developed a way to make AI coding actually work by systematically identifying and fixing places where LLMs typically fail in full-stack development. Today we're launching as Lovable (previously gptengineer.app) since it's such a big change. The problem? AI writing code typically make small mistakes and then get stuck. Those who tried know the frustration. We fixed most of this by mapping out where LLMs fail in full-stack dev and engineering around those pitfalls with prompt chains. Thanks to this, in all comparisons I found with: v0,…

  AI · 2024 · lovable.dev

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  Superchat▲1,427

  AI Agents for WhatsApp Business, Instagram & Co

  Growth · 2024 · superchat.com

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  Postiz▲1,188

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  Dev tools · 2024 · postiz.com

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  I built a(nother) house optimized for LAN parties▲1,117

  I wasn't quite sure if this qualified as "Show HN" given you can't really download it and try it out. However, dang said[0]: > If it's hardware or something that's not so easy to try out over the internet, find a different way to show how it actually works—a video, for example, or a detailed post with photos. Hopefully I did that? Additionally, I've put code and a detailed guide for the netboot computer management setup on GitHub: https:&#x2F;&#x2F;github.com&#x2F;kentonv&#x2F;lanparty Anyway, if this shouldn't have been Show HN, I apologize! [0]…

  Dev tools · 2024 · lanparty.house

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  Raycast Notes▲1,058

  Unlock a new level productivity with AI, Cloud Sync and more

  Work · 2024 · raycast.com

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  Cap▲1,047

  Beautiful screen recordings, owned by you. 100% open source.

  Dev tools · 2024 · cap.so