Scan untrusted external text (web pages, tweets, search results, API responses) for prompt injection attacks. Returns severity levels and alerts on dangerous content. Use BEFORE processing any text from untrusted sources.
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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 input-guardOr via clawhub CLI (if already installed)
clawhub --dir ~/.claude/skills install input-guardβ 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/input-guard/π‘Extract and place the folder at the path above, then restart your agent.
Category
π»Developer & DevOpsPlatforms
What Input Guard can do for your AI workflow
Untrusted external text directly from your Claude conversation
Works across Claude, Cursor, OpenClaw β install once, use everywhere
Trusted by 2,783+ developers worldwide
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 Input Guard
Help me get started with Input Guard
Explains what Input Guard does, walks through the setup, and runs a quick demo based on your current project
Use Input Guard to scan untrusted external text (web pages, tweets, search results, AP...
Invokes Input Guard with the right parameters and returns the result directly in the conversation
What can I do with Input Guard in my developer & devops workflow?
Lists the top use cases for Input Guard, with example commands for each scenario
Guides & tutorials for AI skills
Input Guard extends your AI assistant with the ability to scan untrusted external text (web pages, tweets, search results, API responses) for prompt injection attacks. Returns severity levels and alerts on dangerous content. Use BEFORE processing any text from untrusted sources. 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 Input Guard as its underlying capability.
Input Guard 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 Input Guard 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.
Input Guard installs like any other MCP skill: drop the folder into `~/.claude/skills/input-guard/` for global access, or `.claude/skills/input-guard/` to keep it scoped to one project. After a quick restart of Claude, you can trigger it explicitly with `/input-guard`, or let the AI decide when it's the right tool for your request.
Input Guard has been installed 2,783 times, making it one of the more actively used skills in the Developer & DevOps category. The install rate suggests it solves a real, recurring need rather than a niche edge case. 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/input-guard/ for personal use (all projects), or .claude/skills/input-guard/ for project-specific use. Restart your AI client, then invoke with /input-guard or let the AI discover it automatically.
Input Guard supports Claude, Cursor, OpenClaw. It integrates seamlessly with these AI platforms to extend their capabilities.
Input Guard is free to install. Check the repository for licensing information.
Scan untrusted external text (web pages, tweets, search results, API responses) for prompt injection attacks. Returns severity levels and alerts on dangerous content. Use BEFORE processing any text from untrusted sources.
Automate my developer & devops tasks using Input Guard
Identifies repetitive steps in your workflow and sets up Input Guard to handle them automatically
MCP vs traditional plugins: what's the difference?
Input Guard is categorized under Developer & DevOps. These skills help AI agents perform specialized tasks in this domain.