QuiGuard
Selfhosted proxy; scrubs secrets from AI Agent tool calls.
QuiGuard launched on March 31, 2026 with 2 votes, #5,166 of 23,380 launches that month.
What it does
QuiGuard is a security layer for AI Agents. It sits between your agent and the LLM to ensure sensitive data (PII, API Keys) never leaves your network. Core Features: Tool Call Scrubbing: Detects secrets inside JSON arguments before execution. Inbound Filtering: Sanitizes tool responses (Jira/SQL data) before it hits the LLM context. Clean Logs: Ensures your observability tools (LangSmith/Arize) stay clean of PII. Self-Hosted: Docker-ready. Stop debugging with redacted logs. Build agents safely.
The Security Layer for AI Agents.
QuiGuard is a reverse proxy that sits between your AI agents and LLM providers, automatically scrubbing PII with Microsoft Presidio NER , enforcing agent guardrails, and generating compliance-ready audit trails. Zero code changes to your existing AI stack. QuiGuard covers the entire AI security lifecycle: from data protection at the edge to compliance reporting in your dashboard. Every feature is production-tested and battle-ready. Microsoft Presidio NER with spaCy en_core_web_lg detects 19+ entity types across personal, financial, government, healthcare, and technical categories. Deterministic hash placeholders enable lossless round-trip restoration for accurate LLM responses. Block data…from quiguardweb.vercel.app
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