Locally scans untrusted text and documents to detect and block prompt injection threats, jailbreaks, exfiltration, and social engineering attacks.
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Select your agent
Option 1: Install via CLI (recommended)
Recommended (no pre-install needed)
npx clawhub@latest --dir ~/.claude/skills install guardian-shieldOr via clawhub CLI (if already installed)
clawhub --dir ~/.claude/skills install guardian-shieldβ οΈ Requires Node.js 18+. No Node? Use Option 2 below to download the ZIP instead. Install Node.js β
Option 2: Manual install (no Node required)
Download the ZIP, extract it, and place the folder at the path below. Restart your agent to activate.
Install path
~/.claude/skills/guardian-shield/π‘Extract and place the folder at the path above, then restart your agent.
Category
π»Developer & DevOpsPlatforms
What Guardian Shield can do for your AI workflow
Locally scans untrusted text directly from your Claude conversation
Works across Claude, Cursor, OpenClaw β install once, use everywhere
One-command installation β no complex setup required
Combine with other skills to build powerful multi-step AI workflows
Try these prompts with your AI agent after installing Guardian Shield
Help me get started with Guardian Shield
Explains what Guardian Shield does, walks through the setup, and runs a quick demo based on your current project
Use Guardian Shield to locally scans untrusted text and documents to detect and block prom...
Invokes Guardian Shield with the right parameters and returns the result directly in the conversation
What can I do with Guardian Shield in my developer & devops workflow?
Lists the top use cases for Guardian Shield, with example commands for each scenario
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Guardian Shield extends your AI assistant with the ability to locally scans untrusted text and documents to detect and block prompt injection threats, jailbreaks, exfiltration, and social engineering attacks. Rather than leaving your conversation to handle this manually, you can ask your Claude agent directly β and it will take care of the task end-to-end, using Guardian Shield as its underlying capability.
Guardian Shield works across Claude, Cursor, OpenClaw through the Model Context Protocol (MCP) β an open standard that lets AI clients share tools and skills without lock-in. Because MCP is platform-agnostic by design, you install Guardian Shield once and it becomes available across all your AI clients. Whether you're working in Claude for focused sessions or Cursor for integrated workflows, the skill behaves consistently.
To install Guardian Shield, copy the skill folder to `~/.claude/skills/guardian-shield/` for use across all your projects, or `.claude/skills/guardian-shield/` for a single project. Restart Claude and the skill is immediately active β invoke it with `/guardian-shield` or just describe your goal and the AI will pick it up automatically.
Guardian Shield has 346 installs and is part of the growing Developer & DevOps skill ecosystem on DiscoverAISkills. Like all skills on DiscoverAISkills, it is free to install and use. The broader AI skills ecosystem continues to expand as developers contribute new capabilities across categories like developer tools, data analysis, writing, automation, and more.
Place the skill folder at ~/.claude/skills/guardian-shield/ for personal use (all projects), or .claude/skills/guardian-shield/ for project-specific use. Restart your AI client, then invoke with /guardian-shield or let the AI discover it automatically.
Guardian Shield supports Claude, Cursor, OpenClaw. It integrates seamlessly with these AI platforms to extend their capabilities.
Guardian Shield is free to install. Check the repository for licensing information.
Locally scans untrusted text and documents to detect and block prompt injection threats, jailbreaks, exfiltration, and social engineering attacks.
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Guardian Shield is categorized under Developer & DevOps. These skills help AI agents perform specialized tasks in this domain.