H

HOL Guard

Security plugin for protecting Grok Build with HOL Guard: harness protection, approval broker, and plugin scanner integration.

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

hashgraph-onlinecaution

Trust Score

60

Security

59

Surfaces

1

What is HOL Guard?

HOL Guard is a published development & workflow plugin for AI coding agents in the grok ecosystem, developed by hashgraph-online and distributed through the HOL AI plugin registry. Security plugin for protecting Grok Build with HOL Guard: harness protection, approval broker, and plugin scanner integration.

Canonical slug
hashgraph-online/hol-guard-grok-plugin
Version
v0.1.0 · updated Sep 15, 2026

Trust & Reputation

HOL Trust Score
60

Factor Analysis

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

Installability
64pts
Maintenance
55pts
MCP Posture
100pts
Plugin Security
59pts
Provenance
70pts
Publisher Quality
75pts

Registry Snapshot

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

Trust & reputation

Trust & Reputation

HOL Trust Score
60

Factor Analysis

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

Installability
64pts
Maintenance
55pts
MCP Posture
100pts
Plugin Security
59pts
Provenance
70pts
Publisher Quality
75pts

Provenance

Plugin root
.
Source repo
https://github.com/hashgraph-online/hol-guard-grok-plugin
Source commit
97d8bf18963d…
Publisher verified
No
Owner verified
Not owner verified

Continuous scanner CI not detected

This plugin remains listed. Its overall trust score is reduced by 10% because security checks are not maintained in the source repository's CI.

Optional: maintain the scanner in the source repository's CI to receive the full trust score. Listing does not require that change.

Verified badge not detected

Add the HOL verified badge to the repository README to score +2% trust. Plugin owners can open that pull request from Guard Plugins.

Security Posture

caution
Safety label
59
Security score
0
High findings
Provider
registry-broker-fallback
Grade
F · caution
Version
Unknown
cisco-skill-scanner: unknown

Findings

mediumpublishabilitypublishability.link.missing.websiteURL

websiteURL should be present for marketplace readiness.

mediumpublishabilitypublishability.link.missing.privacyPolicyURL

privacyPolicyURL should be present for marketplace readiness.

mediumpublishabilitypublishability.link.missing.termsOfServiceURL

termsOfServiceURL should be present for marketplace readiness.

lowoperational-securitysupply-chain.lockfile-missing

Repository snapshot does not include a lockfile.

infoskill-securityskill-scan.unavailable

Cisco skill scanner exited with code 1: Error loading skill: No SKILL.md and no .md files found in /var/folders/9z/48v7m0s52llddzmskkyjbdl80000gn/T/hol-skill-safety-NaSX4Q (lenient mode requires at least one markdown file)

HOL Guard — Frequently asked questions

What is HOL Guard?
HOL Guard is an AI plugin in the HOL registry. Security plugin for protecting Grok Build with HOL Guard: harness protection, approval broker, and plugin scanner integration.
How do I install HOL Guard?
Install HOL Guard in your harness: Any agent — npx skills add hashgraph-online/hol-guard-grok-plugin. Full step-by-step guidance is on the HOL plugin page.
Is HOL Guard free?
Pricing for HOL Guard is published on its HOL plugin page when the maker schedules a launch.
Who publishes HOL Guard?
HOL Guard is published by hashgraph-online and listed on HOL.
Is HOL Guard available now?
HOL Guard availability is listed on its HOL plugin page.

Install Guidance

Install in Any agent

One command for every agent the Skills CLI detects, including Claude Code, Codex, Cursor, OpenCode, and Antigravity CLI.

Skills CLI docs
  1. 1

    Install for every detected agent

    shell
  2. 2

    Restart and verify

    Start a new session in each agent and confirm the skill is listed before relying on it.

Plugin Manifest

{
  "name": "hol-guard-grok-plugin",
  "version": "0.1.0",
  "description": "Grok Build plugin for HOL Guard local AI harness protection across Grok, 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-grok-plugin",
  "repository": "https://github.com/hashgraph-online/hol-guard-grok-plugin",
  "license": "Apache-2.0",
  "keywords": [
    "hol-guard",
    "ai-security",
    "plugin-scanner",
    "mcp",
    "grok",
    "grok-build",
    "skills"
  ],
  "skills": "./",
  "logo": "./assets/logo.svg",
  "interface": {
    "displayName": "hol-guard-grok-plugin",
    "developerName": "hashgraph-online"
  },
  "registryIndexVersion": 5
}

Marketplace Source

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

Skills

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

Share
skills-cli
  • hol-guard

    skills/hol-guard/SKILL.md

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

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

File Inventory

.codex-plugin/plugin.json

plugin-manifest

705 bytes

a0b8a3e7988d2a86…

.grok-plugin/plugin.json

file

701 bytes

8fbcde1d9832165a…

README.md

file

1,792 bytes

a59b75d4e8f12882…

SECURITY.md

file

467 bytes

9eec04f3e267d210…

skills/hol-guard/SKILL.md

skill

6,604 bytes

6a85b1eca8553c1c…