OpenClaw Prompt Shield: Security framework that protects OpenClaw AI agents from prompt injections, data leaks, and dangerous commands using Azure AI Content Safety and Microsoft Purview DLP.

The security layer for AI prompts. A unified monorepo for detecting and neutralizing adversarial Unicode, invisible character poisoning, and homoglyph attacks in LLM workflows. Includes the GhostBuster engine, VS Code extension, and CLI.

Detection and anonymization microservice for the PromptShield stack.

A free, open-source LLM security proxy. Drop it between your app and any LLM provider to get rate limiting, audit logging, token tracking, and Prometheus metrics with no code changes to your app.

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PromptShield: Multi-Layer Prompt Injection Detection for .NET

Browser extension that detects PII in AI chat inputs and lets you redact before sending.

A 4-class classification system for securing technical LLMs

Open source LLM gateway with PII and secret detection built in. Runs on your infrastructure.

Prompt injection defense for LLM agents — zero dependencies, pattern-based detection

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Detect prompt injection, PII leaks, secrets exposure, and unsafe LLM usage in pull requests.

🛡️ AI prompt security and validation tool to protect against prompt injection attacks

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This repository contains a simple but functional Chrome Extension. It monitors input fields, textareas, and editable elements on websites. When forbidden words are detected, the extension warns the user (or blocks submission). Users can manage the blocked words list from the popup or options page.

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Runtime security firewall for LLM applications.

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> PromptShield is a prompt security middleware for LLMs. It uses a fine-tuned DistilBERT classifier to label incoming prompts as safe, unsafe, suspicious, or jailbreak before forwarding to Google Gemini 2.5 Flash. Built with Python, Transformers, and a vanilla HTML/CSS/JS frontend.

A Context-Aware Prompt Injection Defense System for LLM Chatbots that detects and neutralizes prompt injection attacks before they reach your LLM.

PromptShield

Promptshield for AI Agents

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promptshield :shield: : Tech & Social Media #Content-Safety

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AI powered Middleware for Prompt Injection Attacks in LLM

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PromptShield - AI Agent Runtime Security as a Service