copilot-security-instructions
★ 42
vs
agent-security-scanner-mcp
★ 124
copilot-security-instructions vs agent-security-scanner-mcp
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.; agent-security-scanner-mcp: This is a comprehensive security scanner designed for AI coding agents and autonomous assistants. It performs static analysis to detect code vulnerabilities, identifies hallucinated packages, and protects against prompt injection attacks.
01
TL;DR
copilot-security-instructionsSecurity & Safety · ★ 42
Guide GitHub Copilot to generate secure code completions.
agent-security-scanner-mcpSecurity & Safety · ★ 124
Real-time Code Security: Scan and automatically fix vulnerabilities in code files immediately after writing or editing.
02
Side-by-Side Comparison
Field
copilot-security-instructionsagent-security-scanner-mcpCategory
Security & Safety
Security & Safety
Stars
★ 42
★ 124
License
Apache-2.0
MIT
Install Command
npm install && npm start
npm install -g agent-security-scanner-mcp && pip install pyyaml
Updated
5mo ago
5d ago
Open Source
Yes
Yes
Tags
GitHub Copilot, Secure Coding, Application Security
AI Security, Code Analysis, Vulnerability Scanner
03
Features
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.
agent-security-scanner-mcp01Advanced Code Vulnerability Scanning: Utilizes AST and taint analysis with 1700+ rules across 12 languages to detect a wide range of security flaws.
02Automated Vulnerability Fixing: Provides 120 auto-fix templates to remediate identified security vulnerabilities efficiently.
03AI Package Hallucination Detection: Identifies AI-generated fake package names across 7 ecosystems to prevent malicious dependency installation.
04Prompt Injection Protection: Scans AI agent prompts for malicious instructions and injection attempts using 56 specialized rules.
05Seamless AI Client & CI/CD Integration: Offers deep integration with popular AI coding agents and supports CI/CD workflows with SARIF output.
04
Use Cases
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.
agent-security-scanner-mcp↳Real-time Code Security: Scan and automatically fix vulnerabilities in code files immediately after writing or editing.
↳Dependency Verification: Check new package names against known registries to prevent installation of AI-hallucinated or malicious dependencies.
↳Secure AI Agent Interactions: Guard against prompt injection and malicious instructions when AI agents process external or untrusted input.
↳CI/CD & PR Security: Incorporate into CI/CD pipelines and pull request reviews for automated scanning of code changes and project audits.
FAQ
FAQ
What is the difference between copilot-security-instructions and agent-security-scanner-mcp?
Both copilot-security-instructions and agent-security-scanner-mcp are in the Security & Safety category. copilot-security-instructions has 42 stars, while agent-security-scanner-mcp has 124 stars.
Which is better, copilot-security-instructions or agent-security-scanner-mcp?
The best choice depends on your use case. Choose copilot-security-instructions if Guide GitHub Copilot to generate secure code completions., and agent-security-scanner-mcp if Real-time Code Security: Scan and automatically fix vulnerabilities in code files immediately after writing or editing..
Is copilot-security-instructions free or open source?
Yes, copilot-security-instructions is open source on GitHub (Apache-2.0).
Is agent-security-scanner-mcp free or open source?
Yes, agent-security-scanner-mcp is open source on GitHub (MIT).
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