🛡️ Programmable Guardrails for LLM Applications in Java. A framework-agnostic toolkit for input/output validation, PII masking, and jailbreak detection. The Java alternative to NVIDIA NeMo Guardrails.

Zero-Latency PII Scrubbing Middleware Agent for Enterprise Cloud Compliance.

The sensitive data firewall for AI. Detect and mask PII (Emails, Credit Cards, CPFs) locally with zero-latency before sending prompts to LLMs. Thread-safe & Production ready.

A deny-by-default contract & type-checker layer for AI agent tool calls — Pydantic-based, in-process, zero-core-deps. Validates the actual tool-call payload (ghost-arg stripping, strict types, self-healing retries) beneath MCP gateways & firewalls. Works with LangChain, OpenAI Agents SDK, PydanticAI & CrewAI.

Turn any database into an MCP server - visually

A unified data masking library for Spring Boot applications that consistently masks sensitive data in JSON responses and logs, reducing GDPR/DSGVO risks while enabling secure audit and security logging.

Chat with AI. Keep Data Private. The AI Privacy Firewall. Anonymize ChatGPT, Claude, Gemini & Grok prompts — local PII masking for names, emails, phones, IBANs, credit ▎ cards, API keys, JWTs (30+ types). Shadow DOM secure overlay. GDPR & data sovereignty. Chrome + Firefox.

An OpenAI-compatible reverse proxy you run yourself. It gives you the features of an AI gateway (guardrails, budgets, rate limits, multi-provider routing) but under your control from your client.

Metadata-Driven Data Masking Engine for Salesforce (Sandbox Compliance)

A library and SDK to redact sensitive content from GenAI/LLM telemetry (prompts, completions, tool arguments) before it reaches observability backends. Supports OpenTelemetry conventions.

Fully-in-Snowflake data pipeline: native transform (Streams+Tasks+Stored Procedures, Dynamic Tables), Dynamic Data Masking governance + RBAC, and a transfer audit log. Moves data from SQL Server/Oracle/files into Snowflake. Standalone CLI, verified live.

Open-source macOS clipboard history manager with built-in PII scrubbing. Detects and masks emails, API keys, credit cards, SSNs, and 35+ patterns locally. Free, local-only, no cloud.

This repository contains code for Genkit Guard utility. This utility will act a middleware for genkit with Authentication, Intent Parsing, pii masking and tool

Enterprise MCP (Model Context Protocol) Gateway — governance, auditing, and data protection for MCP traffic in regulated environments

The shield for your prompts. AIgis intercepts requests locally to mask sensitive data and optimize token usage before sending them to LLMs & Co.

Python toolkit for Airtable automation — staging layer, dead-letter queue, audit logging with PII masking, bidirectional sync. Built for legal ops and enterprise workflows.

Improved PII masking performance in adversarial conditions and diverse contexts by fine-tuning DeBERTaV3 (transformer) with PyTorch and PEFT (DoRA) with a synthetically-augmented dataset of over 150,000 rows of data on an H100 GPU on Modal.

Blackwall LLM Shield is an open-source AI security toolkit for JavaScript and Python that protects LLM apps from prompt injection, sensitive data leaks, unsafe tool calls, and hostile RAG content with prompt sanitisation, PII masking, output inspection, policy enforcement, and audit trails.

OmniRetail Holdings: Enterprise Data Platform for multi-brand retail analytics. Features end-to-end Spark streaming, dbt core modeling, and FastAPI serving layers with a focus on PII governance and stakeholder reporting.

Local document redaction, measured. A stock quantized Gemma E2B plus deterministic rails remove identifying spans on your own machine; nothing leaves it. Ships with the whole benchmark — 118 real documents, every miss named, and one offline command that recomputes every published number.