sage

Sage Safety for Agents — Agent Detection & Response for AI coding assistants Sage is a lightweight security layer that protects AI agents from executing dangerous actions. It intercepts tool calls — shell commands, URL fetches, file writes — and checks them against multiple threat detection layer...

MakerChecker

🛡️ MakerChecker The open-source security layer for AI agents. Deny-by-default enforcement, human approvals, and a cryptographically signed audit trail — so your agent runs only what it's granted and provably can't approve its own work. Website · Live Demo · mc scan · Docs Your agents keep running...

hush

Portable, open specification for AI agent security rules Spec · Docs · Rulesets · JSON Schema HushSpec is an open policy format for AI agent security rules. It defines what an agent may do at runtime, including filesystem access, network egress, tool usage, secret detection, and more, without...

node9-proxy

🛡️ Node9 What did your AI agent actually do? Find out. Node9 sits between your AI agent and the tools it can use — what it's already been doing, against risky actions in real time, and what happened over any time window...

wardgate

Wardgate - AI Agent Security Gateway Wardgate is a security gateway that sits between AI agents and the outside world -- isolating credentials for API calls, isolating SSH keys for remote command execution, and gating command execution in remote environments conclaves. Give your AI agents access ...

sigma-ai

AgentShield Sigma Rules What is This Repository? This repository contains detection rules that help identify when an AI agent is being attacked or manipulated. Think of it as a library of "threat signatures" -- each rule describes a pattern that, when matched against an agent's log data, signals...

tealtiger

TealTiger AI Agent Security & Governance SDK Deterministic governance, guardrails, cost tracking, and policy management for LLM applications. Open source. TypeScript + Python. Works with any provider...

secure-agent-playbook

Secure Agent Playbook An open-source security playbook for AI agents. Structured, OWASP-grounded procedures that enable agents to perform security engineering tasks — from code review to AI agent security audits. Table of Contents Why Use This? What This Is Quick Start Skills Catalog Agents Examp...

clawguard

🦞 ClawGuard v3 Enterprise AI Agent Security Toolkit - SKILL.md Driven Active Defense Core Concept The core defense of ClawGuard v3 is not in the code, but in SKILL.md! Each module's SKILL.md itself is a complete defense guide: Tells the Agent when to trigger Guides the Agent how to detect Provide...

aegisagent

AegisAgent — AI Agent Runtime Security Gateway AI Agent Runtime Security Gateway — cryptographically binds every tool call to the authentic model completion, zero-trust policy enforcement, and integrated sandbox isolation and human approval. Background: Why AegisAgent In August 2026, the Cloud...

-cascade-scan

cascade-scan AI Agent security evaluation framework — autom...

Extending the Formalism and Theoretical Foundations of Cryptography to AI

Recent progress in Large Language Models LMs has enabled the development of autonomous LM-based agents capable of executing complex tasks with minimal supervision. These agents have started to be integrated into systems with significant autonomy and authority. The security community has been...

PT-2025-30428 · Chaindesk · Chaindesk

Name of the Vulnerable Software and Affected Versions: Chaindesk versions through 2025-05-26 Description: A stored Cross-Site Scripting XSS vulnerability exists in the agent chat component. An attacker can execute arbitrary client-side scripts by creating an AI agent with a system prompt designed...