HOL GuardHOL
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WardstoneJRL Software LTD
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Related Products
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About
HOL Guard is a local-first runtime security layer for AI agents that watches what an AI assistant is about to do and stops risky actions before they happen. It sits between the agent and the computer, evaluating supported tool calls and local artifacts for threats such as secret and credential exposure, destructive commands, prompt-injection-driven actions, malicious or changed packages, risky MCP configuration, and unsafe plugins, skills, hooks, and settings. Known threats can be blocked automatically, while ambiguous actions are paused for user approval so people remain in control. Guard runs entirely on the developer’s machine, works offline, and does not upload files, prompts, or passwords. Local checks typically complete in under 50 milliseconds and require no changes to existing code or routines. It supports coding agents including Claude Code, Cursor, Codex, Gemini CLI, OpenCode, Hermes, and OpenClaw, with tailored integrations that inspect actions before execution.
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About
Wardstone is an LLM security API that sits between applications and language model providers, scanning inputs and outputs for threats across four categories in a single call: prompt attacks, content violations, data leakage, and unknown links.
It detects jailbreaks, prompt injections, harmful content (hate, violence, self-harm), PII (SSNs, credit cards, emails, phone numbers), and suspicious URLs. Each response returns risk bands per category with sub-30ms latency.
Works with any LLM provider. REST API with SDKs for TypeScript, Python, Go, Ruby, PHP, Java, and C#. Free tier at 10,000 calls/month, no credit card required. Includes a browser-based playground for testing.
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Platforms Supported
Windows
Mac
Linux
Cloud
On-Premises
iPhone
iPad
Android
Chromebook
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Platforms Supported
Windows
Mac
Linux
Cloud
On-Premises
iPhone
iPad
Android
Chromebook
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Audience
Developers and engineering teams in need of a tool to prevent AI coding agents from exposing secrets, executing destructive commands, or performing other risky actions
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Audience
AI developers, engineering teams building LLM-powered applications, cybersecurity professionals, content moderation teams, and compliance officers across SaaS, fintech, healthcare, legal, and education industries.
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Support
Phone Support
24/7 Live Support
Online
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Support
Phone Support
24/7 Live Support
Online
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API
Offers API
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API
Offers API
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Screenshots and Videos |
Screenshots and VideosNo images available
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Pricing
$4.99 per month
Free Version
Free Trial
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Pricing
$0/month
Free Version
Free Trial
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Reviews/
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Reviews/
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Training
Documentation
Webinars
Live Online
In Person
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Training
Documentation
Webinars
Live Online
In Person
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Company InformationHOL
Founded: 2024
United States
hol.org/guard
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Company InformationJRL Software LTD
Founded: 2024
wardstone.ai
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Alternatives |
Alternatives |
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Categories |
Categories |
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Integrations
Antigravity CLI
Claude Code
Cursor
Gemini CLI
GitHub
GitHub Copilot CLI
Grok
Hermes Agent
Kimi
Model Context Protocol (MCP)
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Integrations
Antigravity CLI
Claude Code
Cursor
Gemini CLI
GitHub
GitHub Copilot CLI
Grok
Hermes Agent
Kimi
Model Context Protocol (MCP)
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