AgentIndex icon
AgentIndex
aguara logo
aguara
★ 94
vs
copilot-security-instructions logo
copilot-security-instructions
★ 42

aguara vs copilot-security-instructions

aguara: Aguara is a security scanner designed for AI agent skills and MCP servers, capable of detecting prompt injection, data exfiltration, and supply-chain attacks before deployment. It performs static analysis with a 4-layer engine and 173 detection rules without requiring API keys, cloud access, or LLMs.; 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

aguara logo
aguaraRAG / Knowledge Base · ★ 94

Pre-deployment security scanning of AI agent skills and MCP server configurations.

Read aguara full review →
copilot-security-instructions logo
copilot-security-instructionsSecurity & Safety · ★ 42

Guide GitHub Copilot to generate secure code completions.

Read copilot-security-instructions full review →
02

Side-by-Side Comparison

Field
aguara logoaguara
copilot-security-instructions logocopilot-security-instructions
Category
RAG / Knowledge Base
Security & Safety
Stars
★ 94
★ 42
License
Apache-2.0
Apache-2.0
Install Command
curl -fsSL https://raw.githubusercontent.com/garagon/aguara/main/install.sh | bash
npm install && npm start
Updated
4d ago
5mo ago
Open Source
Yes
Yes
Website
↗ Visit
↗ Visit
GitHub
↗ GitHub
↗ GitHub
Tags
AI Security, Static Analysis, Prompt Injection
GitHub Copilot, Secure Coding, Application Security
03

Features

aguara logoaguara
01173 detection rules across 13 categories, including prompt injection, data exfiltration, and supply-chain attacks.
024-layer analysis engine combining pattern matching, NLP-based markdown analysis, taint tracking, and rug-pull detection.
03Confidence scoring for findings (0.0-1.0) and actionable remediation guidance.
04CI-ready with JSON, SARIF, and Markdown output formats, plus GitHub Action support.
05Supports scanning configurations from 17 MCP clients, including Claude Desktop, Cursor, and VS Code.
copilot-security-instructions logocopilot-security-instructions
01Secure-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

aguara logoaguara
↳Pre-deployment security scanning of AI agent skills and MCP server configurations.
↳Continuous integration (CI) pipelines for automated security checks on code changes.
↳Auditing and discovery of existing MCP client configurations and potential threats on a machine.
↳Custom rule creation in YAML for project-specific security requirements.
↳Embedding the scanner as a Go library within other tools, like Aguara MCP.
copilot-security-instructions logocopilot-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.
FAQ

FAQ

What is the difference between aguara and copilot-security-instructions?
Both aguara and copilot-security-instructions are in the RAG / Knowledge Base category. aguara has 94 stars, while copilot-security-instructions has 42 stars.
Which is better, aguara or copilot-security-instructions?
The best choice depends on your use case. Choose aguara if Pre-deployment security scanning of AI agent skills and MCP server configurations., and copilot-security-instructions if Guide GitHub Copilot to generate secure code completions..
Is aguara free or open source?
Yes, aguara is open source on GitHub (Apache-2.0).
Is copilot-security-instructions free or open source?
Yes, copilot-security-instructions is open source on GitHub (Apache-2.0).
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