hol-guard
★ 969
vs
copilot-security-instructions
★ 42
hol-guard vs copilot-security-instructions
hol-guard: HOL Guard acts as an antivirus for AI harnesses, intercepting tool actions to protect against file changes and network contact. It also includes `plugin-scanner`, a complementary tool for linting and verifying AI plugins and packages in CI environments before release, ensuring quality and security.; copilot-security-instructions: This project provides a comprehensive toolkit and customizable instructions to guide GitHub Copilot towards secure coding practices. It helps development teams identify and mitigate security risks by suggesting safer code patterns and blocking common vulnerabilities without disrupting existing workflows.
01
TL;DR
hol-guardSecurity & Safety · ★ 969
When to choose:
- You run Codex, Claude Code, Copilot CLI, Cursor or similar and want a check before new or changed tools run.
- You maintain plugins, skills or MCP servers and want a CI step such as `plugin-scanner verify .`.
- You want local receipts of what was approved or blocked.
When to skip:
- You need a clear licence in GitHub's metadata today; our data shows none detected.
- You want a minimal tool: the README covers a large surface of commands and integrations.
- You cannot accept extra approval prompts in your agent workflow.
copilot-security-instructionsSecurity & Safety · ★ 42
Guide GitHub Copilot to generate secure code completions.
02
Side-by-Side Comparison
Field
hol-guardcopilot-security-instructionsCategory
Security & Safety
Security & Safety
Stars
★ 969
★ 42
License
NOASSERTION
Apache-2.0
Install Command
pipx install hol-guard
npm install && npm start
Updated
1d ago
5mo ago
Open Source
Yes
Yes
Tags
AI Security, Plugin Scanner, LLM Guardrail
GitHub Copilot, Secure Coding, Application Security
03
Features
hol-guard01Intercepts tool actions and provides an approval center for blocked changes before execution.
02Offers configurable protection levels ranging from Gentle to Paranoid security.
03Scans and verifies AI plugins and packages for security vulnerabilities and quality in CI/CD pipelines.
04Leverages an optional advisory database for comprehensive threat detection and supply chain scanning.
copilot-security-instructions01Secure-by-default guidance for all languages.
02Language-specific secure coding patterns (Java, Node.js, C#, Python).
03"Do Not Suggest" lists to block risky AI completions.
04AI hallucination protections to prevent misinformation risks.
05Custom agents and skills for repeatable AppSec workflows.
04
Use Cases
hol-guard↳Real-time protection for AI coding assistants and LLM-powered developer tools on local machines.
↳Establishing a CI/CD quality and security gate for AI plugins and marketplace packages before release.
↳Detecting and mitigating AI supply-chain risks, hardcoded secrets, and prompt injections in AI components.
↳Implementing strict security policies for high-security AI development environments and auditing decisions.
copilot-security-instructions↳Guide GitHub Copilot to generate secure code completions.
↳Audit log outputs and check for hardcoded secrets.
↳Perform comprehensive security reviews of codebase.
↳Threat model features or systems using structured approaches.
↳Triage known CVEs against project dependencies.
05
Best For
hol-guardTrendingHidden Gem
copilot-security-instructions—
FAQ
FAQ
What is the difference between hol-guard and copilot-security-instructions?
Both hol-guard and copilot-security-instructions are in the Security & Safety category. hol-guard has 969 stars, while copilot-security-instructions has 42 stars.
Which is better, hol-guard or copilot-security-instructions?
The best choice depends on your use case. Choose hol-guard if Real-time protection for AI coding assistants and LLM-powered developer tools on local machines., and copilot-security-instructions if Guide GitHub Copilot to generate secure code completions..
Is hol-guard free or open source?
Yes, hol-guard is open source on GitHub (NOASSERTION).
Is copilot-security-instructions free or open source?
Yes, copilot-security-instructions is open source on GitHub (Apache-2.0).
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