IronWarden is a Rust-based AI security reverse proxy that provides real-time PII redaction, prompt injection defense, and cryptographic audit logging for LLM streaming. It works as a transparent gateway for OpenAI, Anthropic, and Ollama clients with microsecond latency and zero application code changes.
OpenCloak is a browser extension that identifies and replaces personal information in AI prompts before sending them to ChatGPT, Claude, Gemini, and other AI services. The extension runs locally on your GPU using WebGPU, ensuring prompts never leave your device, and lets you review and approve substitutions before sending.