diff --git a/README.md b/README.md
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@@ -118,6 +118,7 @@ Contributions are always welcome. Please read the [Contribution Guidelines](CONT
 - [WhistleBlower](https://github.com/Repello-AI/whistleblower): open-source tool designed to infer the system prompt of an AI agent based on its generated text outputs. ![GitHub Repo stars](https://img.shields.io/github/stars/Repello-AI/whistleblower?style=social)
 - [Open-Prompt-Injection](https://github.com/liu00222/Open-Prompt-Injection): open-source tool to evaluate prompt injection attacks and defenses on benchmark datasets. ![GitHub Repo stars](https://img.shields.io/github/stars/liu00222/Open-Prompt-Injection?style=social)
 - [Agentic Radar](https://github.com/splx-ai/agentic-radar): Open-source CLI security scanner for agentic workflows. ![GitHub Repo stars](https://img.shields.io/github/stars/splx-ai/agentic-radar?style=social)
+- [TokenFence](https://github.com/u4ma-kev/tokenfence-python) ([Node.js](https://github.com/u4ma-kev/tokenfence-node)): Runtime guardrails SDK for AI agents — per-workflow budget caps, automatic model downgrade, kill switches, and a least-privilege policy engine (allow/deny/require_approval) with audit trail. Python + Node.js. ![GitHub Repo stars](https://img.shields.io/github/stars/u4ma-kev/tokenfence-python?style=social)
 
 ## Articles