DeepTeam
A framework to red team LLMs and AI agents before attackers do.
AI ToolAI ProductivityCross-PlatformFree
4.5Visit
AI Tool
NuGuard
An open-source safety and security toolkit for testing agentic AI applications.
Day 44 since launch · Launched 25 August 2026
Made by Shushant LakhyaniKnow about Shushant Lakhyani hereGet all my visual guides hereSee what I can build for youAI+Tech+No-Code+Online Business Mini GuidesJoin the newsletter
Made by Shushant LakhyaniKnow about Shushant Lakhyani hereGet all my visual guides hereSee what I can build for youAI+Tech+No-Code+Online Business Mini GuidesJoin the newsletterBuilt with love by Shushant Lakhyani. Building bestproductivityresources.com
Screenshot or bookmark this page so you find it later, then share it with your network.
What is NuGuard?
NuGuard builds an AI Software Bill of Materials (AI-SBOM) for your agentic application, then checks it in stages: static analysis of the AI stack, policy checks, behaviour tests and red-teaming against a live target, including prompt-injection attacks. It installs with pip, and a hosted platform is also available.
Pros
- Covers inventory, static analysis and live red-teaming in one tool
- Tests real prompt-injection attacks against your agent
- Open-source CLI with a hosted option
Cons
- Licence is not clearly stated on GitHub
- Needs security know-how to act on the findings
Who should use NuGuard
Teams shipping AI agents who need to find security risks before launch.
Who may not need it
People not building AI applications.
NuGuard alternatives
Similar resources to NuGuard, picked from the directory.
hol-guard
Open-source antivirus for AI agents: block risky tools, secret access, prompt injection and malicious packages.
AI ToolAI ProductivitymacOS, WindowsFree
4.7Visit
OWASP Agent Memory Guard
Runtime defense that stops AI agents from being weaponized through their own memory.
AI ToolAI ProductivityCross-PlatformFree
4.4Visit
Guardana
Open-source AI security verification for models, endpoints, MCP servers and agent traces.
FrameworkAI ProductivitymacOS, WindowsFree
4.4Visit
Claude Code Game Studios
Turn Claude Code into a full game dev studio — 49 AI agents, 72 workflow skills and a complete coordination system.
AI ToolAI ProductivitymacOS, WindowsFree
4.8Visit
ElevenLabs
Realistic AI voice generation, cloning and dubbing for any project.
AI ToolAI ProductivityWebFreemium
4.8Visit
Free alternatives to NuGuard
Free resources that cover similar ground.
Frontend Design Skill
An official Claude skill for distinctive, intentional UI design that never reads as a templated default.
AI ToolAI ProductivityWebFree
4.8Visit
Skill Creator
An official Claude skill for creating, improving and benchmarking your own Claude skills.
AI ToolAI ProductivityWebFree
4.8Visit
Web Artifacts Builder Skill
An official Claude skill for building elaborate React, Tailwind and shadcn/ui artifacts on claude.ai.
AI ToolAI ProductivityWebFree
4.8Visit
Webapp Testing Skill
An official Claude skill for testing local web apps with Playwright: verify features, debug UI, capture screenshots and read logs.
AI ToolAI ProductivityWeb, macOSFree
4.8Visit
OpenDesign
An open-source, local AI design workspace that turns coding agents into design engines.
AI ToolAI ProductivityWebFree
4.7Visit
Theme Factory Skill
An official Claude skill with 10 pre-set color and font themes you can apply to slides, docs, reports and landing pages.
AI ToolAI ProductivityWebFree
4.7Visit
Featured on Best Productivity Resources
Made NuGuard? Add this free badge to your website or README. It links to this page.
<a href="https://bestproductivityresources.com/resources/nuguard" target="_blank" rel="noopener"><img src="https://bestproductivityresources.com/badges/featured-light.svg" alt="Featured on Best Productivity Resources" width="250" height="54" /></a>