HOL Guard Plugin icon

HOL Guard Plugin

AI antivirus workflow for Codex, Claude Code, Cursor, Gemini, OpenCode, MCP serv

AI antivirus workflow for Codex, Claude Code, Cursor, Gemini, OpenCode, MCP servers, skills, and plugin release checks with local approvals and receipts.

hashgraph-online/hol-guard-plugin · v0.1.0 · Development & Workflow

Hashgraph OnlineOwner verifiedsafe
InstallSource
92Follow1

Trust Score

92

Security

100

Surfaces

8

Live launch

AI antivirus workflow for Codex, Claude Code, Cursor, Gemini, OpenCode, MCP serv

Launched
Aug 23, 2026
Pricing
free
Availability
available

What is HOL Guard Plugin?

HOL Guard Plugin is a published development & workflow plugin for AI coding agents in the claude-code ecosystem, developed by Hashgraph Online and distributed through the HOL AI plugin registry. AI antivirus workflow for Codex, Claude Code, Cursor, Gemini, OpenCode, MCP servers, skills, and plugin release checks with local approvals and receipts.

Canonical slug
hashgraph-online/hol-guard-plugin
Version
v0.1.0 · updated Oct 3, 2026

Trust & Reputation

HOL Trust Score
92

Factor Analysis

Per-metric points (0–100 each) combined via a weighted average into the overall score.

Installability
100pts
Maintenance
100pts
MCP Posture
100pts
Plugin Security
100pts
Provenance
70pts
Publisher Quality
75pts

Registry Snapshot

Publisher verification
No
Marketplace source
Unknown
Scanner
Broker fallback
Safety label
safe
Digest verified
Yes
7 bundled skills — copy or download SKILL.mdOpen skills

Trust & reputation

Trust & Reputation

HOL Trust Score
92

Factor Analysis

Per-metric points (0–100 each) combined via a weighted average into the overall score.

Installability
100pts
Maintenance
100pts
MCP Posture
100pts
Plugin Security
100pts
Provenance
70pts
Publisher Quality
75pts

Provenance

Plugin root
.
Source repo
https://github.com/hashgraph-online/hol-guard-plugin
Source commit
ab86bd8dba59…
Publisher verified
No
Owner verified
@kantorcodes

Scanner CI check is still running

No action is required. This listing will update after the catalog rechecks scanner CI.

README badge check is still running

No action is required. This listing will update after the catalog rechecks the source README.

Security Posture

safe
Safety label
100
Security score
0
High findings
Provider
registry-broker-fallback
Grade
A · safe
Version
Unknown
cisco-skill-scanner: unknown

Findings

infoskill-securityskill-scan.unavailable

Cisco skill scanner timed out after 60000 ms

infoskill-securityskill-scan.unavailable

Cisco skill scanner timed out after 60000 ms

infoskill-securityskill-scan.unavailable

Cisco skill scanner timed out after 60000 ms

infoskill-securityskill-scan.unavailable

Cisco skill scanner timed out after 60000 ms

infoskill-securityskill-scan.unavailable

Cisco skill scanner timed out after 60000 ms

infoskill-securityskill-scan.unavailable

Cisco skill scanner timed out after 60000 ms

infoskill-securityskill-scan.unavailable

Cisco skill scanner timed out after 60000 ms

HOL Guard Plugin — Frequently asked questions

What is HOL Guard Plugin?
HOL Guard Plugin is an AI plugin in the HOL registry. AI antivirus workflow for Codex, Claude Code, Cursor, Gemini, OpenCode, MCP servers, skills, and plugin release checks with local approvals and receipts.
How do I install HOL Guard Plugin?
Install HOL Guard Plugin in your harness: Codex — codex plugin marketplace add hashgraph-online/hol-guard-plugin; Claude Code — /plugin marketplace add hashgraph-online/hol-guard-plugin; Cursor — npx skills add hashgraph-online/hol-guard-plugin. Full step-by-step guidance is on the HOL plugin page.
How do I install HOL Guard Plugin in Codex?
To install HOL Guard Plugin in Codex, start with codex plugin marketplace add hashgraph-online/hol-guard-plugin. The complete step-by-step install guide for Codex is on the HOL plugin page.
How do I install HOL Guard Plugin in Claude Code?
To install HOL Guard Plugin in Claude Code, start with /plugin marketplace add hashgraph-online/hol-guard-plugin. The complete step-by-step install guide for Claude Code is on the HOL plugin page.
How do I install HOL Guard Plugin in Cursor?
To install HOL Guard Plugin in Cursor, start with npx skills add hashgraph-online/hol-guard-plugin. The complete step-by-step install guide for Cursor is on the HOL plugin page.
Is HOL Guard Plugin free?
HOL Guard Plugin is listed as free on HOL.
Who publishes HOL Guard Plugin?
HOL Guard Plugin is published by Hashgraph Online and listed on HOL.
Is HOL Guard Plugin available now?
HOL Guard Plugin is currently available according to its latest public launch.

Install Guidance

Install in Claude Code

Install through the Claude Code plugin marketplace.

Claude Code plugin docs
  1. 1

    Add the marketplace

    Run this inside a Claude Code session.

    claude code
  2. 2

    Install the plugin

    Use the plugin name and the marketplace name shown by the previous command.

    claude code
  3. 3

    Scripted alternative

    Non-interactive equivalent for scripts and CI pipelines. Add --scope project to pin the install to one repository.

    shell
1 / 2

HOL Guard Plugin demo video

Loading reviews

Plugin Manifest

{
  "name": "hol-guard-plugin",
  "version": "0.1.0",
  "description": "Codex plugin for HOL Guard local AI harness protection across Codex, Claude Code, and other agent/plugin systems.",
  "author": {
    "name": "Hashgraph Online",
    "email": "[email protected]",
    "url": "https://github.com/hashgraph-online"
  },
  "homepage": "https://github.com/hashgraph-online/hol-guard-plugin",
  "repository": "https://github.com/hashgraph-online/hol-guard-plugin",
  "license": "Apache-2.0",
  "keywords": [
    "hol-guard",
    "ai-security",
    "plugin-scanner",
    "mcp",
    "codex",
    "skills"
  ],
  "skills": "./",
  "interface": {
    "displayName": "HOL Guard Plugin",
    "developerName": "Hashgraph Online",
    "type": "cli",
    "shortDescription": "Protect Codex, Claude Code, and other AI harnesses.",
    "longDescription": "HOL Guard Plugin teaches Codex how to install and operate HOL Guard across Codex, Claude Code, Copilot CLI, Cursor, Gemini, Hermes, OpenClaw, OpenCode, and Antigravity. It also guides plugin-scanner checks for Codex plugins, Claude Code project surfaces, skills, MCP servers, and marketplace packages.",
    "category": "Security",
    "capabilities": [
      "Security",
      "Local CLI",
      "Scanner",
      "Workflow Guidance"
    ],
    "websiteURL": "https://hol.org/guard",
    "privacyPolicyURL": "https://hol.org/points/legal/privacy",
    "termsOfServiceURL": "https://hol.org/points/legal/terms",
    "defaultPrompt": [
      "Protect Claude Code with HOL Guard.",
      "Scan this Codex plugin before release.",
      "Show Guard receipts and pending approvals."
    ],
    "brandColor": "#5599FE",
    "composerIcon": "./assets/icon.png",
    "logo": "./assets/logo.svg",
    "screenshots": [
      "./assets/screenshot.svg"
    ]
  },
  "mcpServers": "./.registry/mcp.json",
  "registryIndexVersion": 5
}

Marketplace Source

Repo URL
https://github.com/hashgraph-online/hol-guard-plugin
Marketplace path
Unknown
Source path
plugins/hashgraph-online/hol-guard-plugin
Install policy
AVAILABLE

Skills

7 SKILL.md files ship with this plugin. Preview, copy, or download each one, then install them with the Skills CLI.

Share
skills-cli

  • hol-guard

    distributions/clawhub/hol-guard/SKILL.md

    Install, initialize, repair, or check local HOL Guard security protection for OpenClaw.

    Raw SKILL.md

    SKILL.md content is not in this snapshot. Open the raw file to copy it from the source repository.

  • hol-guard

    distributions/tons-of-skills-marketplace/skills/hol-guard/SKILL.md

    Protects local AI coding-agent workflows with HOL Guard pre-execution controls, approvals, receipts, and verification. Use when enabling Guard for a supported local harness, reviewing a Guard block, or validating protection before trusted tool execution. Trigger with "hol guard", "protect this workspace", "review guard approvals", or "check guard status".

    Raw SKILL.md

    SKILL.md content is not in this snapshot. Open the raw file to copy it from the source repository.

  • plugin-scanner

    distributions/tons-of-skills-marketplace/skills/plugin-scanner/SKILL.md

    Scan AI agent skills, plugins, MCP servers, and agent tooling for prompt injection, unsafe commands, secret exposure, and supply-chain risks before installing or trusting them. Use when evaluating agent ecosystem content before installation, publication, or use. Trigger with "scan this skill", "check this MCP server", "audit this agent plugin", or "verify this AI tool".

    Raw SKILL.md

    SKILL.md content is not in this snapshot. Open the raw file to copy it from the source repository.

  • hol-guard

    distributions/wshobson-agents/skills/hol-guard/SKILL.md

    Use when setting up local HOL Guard protection, reviewing local Guard approvals or receipts, or scanning agent skills, plugins, MCP servers, packages, and harness configuration before trust or execution.

    Raw SKILL.md

    SKILL.md content is not in this snapshot. Open the raw file to copy it from the source repository.

  • plugin-scanner

    distributions/wshobson-agents/skills/plugin-scanner/SKILL.md

    Scan AI agent skills, plugins, MCP servers, and agent tooling locally for prompt injection, unsafe commands, secret exposure, and supply-chain risks before installing or trusting them.

    Raw SKILL.md

    SKILL.md content is not in this snapshot. Open the raw file to copy it from the source repository.

  • hol-guard

    skills/hol-guard/SKILL.md

    Use when setting up HOL Guard, protecting local AI harnesses, reviewing Guard approvals or receipts, scanning Codex plugins, skills, MCP servers, marketplace packages, or running plugin-scanner verification before release.

    Raw SKILL.md

    SKILL.md content is not in this snapshot. Open the raw file to copy it from the source repository.

  • plugin-scanner

    skills/plugin-scanner/SKILL.md

    Scan AI agent skills, plugins, MCP servers, and agent tooling for prompt injection, unsafe commands, secret exposure, and supply-chain risks before installing or trusting them.

    Raw SKILL.md

    SKILL.md content is not in this snapshot. Open the raw file to copy it from the source repository.

File Inventory

.claude-plugin/plugin.json

file

609 bytes

67f21c3b49317bba…

.codex-plugin/plugin.json

plugin-manifest

1,592 bytes

e8cd005960a6b7d7…

.cursor-plugin/plugin.json

file

783 bytes

82fef8034886c7bf…

.mcp.json

file

123 bytes

49f381dd4548235a…

.registry/mcp.json

mcp-config

85 bytes

bd7741052bd216e8…

assets/icon.png

asset

48,944 bytes

f23a56f71a5bc5d9…

assets/logo.svg

asset

1,051 bytes

33fe4f8450510b76…

assets/screenshot.svg

asset

2,084 bytes

8c8c48dbcfd813a2…

commands/protect.md

file

1,484 bytes

454a5ea8088678ac…

commands/scan.md

file

1,352 bytes

56d5f1e7a373cf64…

distributions/clawhub/hol-guard/SKILL.md

skill

2,788 bytes

3a758e1210926318…

distributions/tons-of-skills-marketplace/skills/hol-guard/SKILL.md

skill

7,260 bytes

0604c9264c9b071b…

distributions/tons-of-skills-marketplace/skills/plugin-scanner/SKILL.md

skill

5,386 bytes

01006ab8f19df502…

distributions/wshobson-agents/skills/hol-guard/SKILL.md

skill

5,270 bytes

610ae90d73dc323e…

distributions/wshobson-agents/skills/plugin-scanner/SKILL.md

skill

3,176 bytes

1578fb8a5f5c72ef…

gemini-extension.json

file

233 bytes

dda0f5087cdac2ee…

kimi.plugin.json

file

864 bytes

d8cf2772212f0ba3…

package-lock.json

file

277 bytes

5c64f65ad13eeef3…

package.json

file

1,673 bytes

8642ce28a784be00…

plugin.json

file

684 bytes

db9e5bc2418d53c2…

README.md

file

7,717 bytes

f52610bd005d67a2…

SECURITY.md

file

467 bytes

9eec04f3e267d210…

skills/hol-guard/SKILL.md

skill

5,772 bytes

9968c067842d892b…

skills/plugin-scanner/SKILL.md

skill

3,533 bytes

dc76f6bb5733d6e0…

History, reviews, and alternatives

Latest launch

User reviews

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The first substantive review can be added on this page.

Read or write reviews

Milestones and alternatives

Makers can publish releases and security milestones after claiming the plugin.