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Security AI Agent Skills

AI agent skills for application security. Vulnerability scanning, secure coding patterns, authentication, and audit workflows.

199 listings

Broken Authentication Testing

This skill should be used when the user asks to "test for broken authentication vulnerabilities", "assess session management security", "perform credential stuffing tests", "evaluate password policies", "test for session fixation", or "identify authentication bypass flaws". It provides comprehensive techniques for identifying authentication and session management weaknesses in web applications.

9.0sickn33/antigravity-awesome-skills

Burp Suite Web Application Testing

This skill should be used when the user asks to "intercept HTTP traffic", "modify web requests", "use Burp Suite for testing", "perform web vulnerability scanning", "test with Burp Repeater", "analyze HTTP history", or "configure proxy for web testing". It provides comprehensive guidance for using Burp Suite's core features for web application security testing.

8.0sickn33/antigravity-awesome-skills

Postmancer

A standalone MCP server for API testing and management, allowing AI assistants to interact with RESTful APIs through natural language. Postmancer is an MCP (Model Context Protocol) server that enables AI assistants like Claude to make HTTP requests, manage collections of API endpoints, and test API responses. It provides similar functionality to tools like Postman or Insomnia but designed specific

8.0hijaz/postmancer

Deployment Engineer

Expert deployment engineer specializing in modern CI/CD pipelines,

6.0sickn33/antigravity-awesome-skills

Metasploit Framework

This skill should be used when the user asks to "use Metasploit for penetration testing", "exploit vulnerabilities with msfconsole", "create payloads with msfvenom", "perform post-exploitation", "use auxiliary modules for scanning", or "develop custom exploits". It provides comprehensive guidance for leveraging the Metasploit Framework in security assessments.

8.0sickn33/antigravity-awesome-skills

Ethical Hacking Methodology

This skill should be used when the user asks to "learn ethical hacking", "understand penetration testing lifecycle", "perform reconnaissance", "conduct security scanning", "exploit vulnerabilities", or "write penetration test reports". It provides comprehensive ethical hacking methodology and techniques.

7.0sickn33/antigravity-awesome-skills

Daisys MCP server

MCP Server

Daisys-mcp is a beta version and doesn't have a stable release yet. But you can try it out by doing the following: 1. Get an account on Daisys and create an username and password. If you run on mac os run the following command: If you run on linux run the following command: 2. Add the following configuration to the mcp config file in your MCP client (Claude Desktop, Cursor, mcp-cli, mcp-vscode, et

4.0daisys-ai/daisys-mcp

Es Module Node.js Guidelines

Rules

Follow best practices, lean towards agile methodologies

4.0PatrickJS/awesome-cursorrules

Security Ownership Map

Analyze git repositories to build a security ownership topology (people-to-file), compute bus factor and sensitive-code ownership, and export CSV/JSON for graph databases and visualization. Trigger only when the user explicitly wants a security-oriented ownership or bus-factor analysis grounded in git history (for example: orphaned sensitive code, security maintainers, CODEOWNERS reality checks for risk, sensitive hotspots, or ownership clusters).

7.0openai/skills

Top 100 Web Vulnerabilities Reference

This skill should be used when the user asks to "identify web application vulnerabilities", "explain common security flaws", "understand vulnerability categories", "learn about injection attacks", "review access control weaknesses", "analyze API security issues", "assess security misconfigurations", "understand client-side vulnerabilities", "examine mobile and IoT security flaws", or "reference the OWASP-aligned vulnerability taxonomy". Use this skill to provide comprehensive vulnerability defin

7.0sickn33/antigravity-awesome-skills

File Uploads

Expert at handling file uploads and cloud storage. Covers S3, Cloudflare R2, presigned URLs, multipart uploads, and image optimization. Knows how to handle large files without blocking. Use when: file upload, S3, R2, presigned URL, multipart.

4.0sickn33/antigravity-awesome-skills

TypeScript Expo Jest Detox

Rules

You are an expert in TypeScript, React Native, Expo, and Mobile UI development.

2.0PatrickJS/awesome-cursorrules

Solidity Hardhat

Rules

You are an expert in Solidity and smart contract security.

7.0PatrickJS/awesome-cursorrules

Solidity Foundry

Rules

You are an expert in Solidity and smart contract security.

7.0PatrickJS/awesome-cursorrules

Cloud Penetration Testing

This skill should be used when the user asks to "perform cloud penetration testing", "assess Azure or AWS or GCP security", "enumerate cloud resources", "exploit cloud misconfigurations", "test O365 security", "extract secrets from cloud environments", or "audit cloud infrastructure". It provides comprehensive techniques for security assessment across major cloud platforms.

8.0sickn33/antigravity-awesome-skills

Linkerd Patterns

Implement Linkerd service mesh patterns for lightweight, security-focused service mesh deployments. Use when setting up Linkerd, configuring traffic policies, or implementing zero-trust networking with minimal overhead.

8.0sickn33/antigravity-awesome-skills

API Fuzzing for Bug Bounty

This skill should be used when the user asks to "test API security", "fuzz APIs", "find IDOR vulnerabilities", "test REST API", "test GraphQL", "API penetration testing", "bug bounty API testing", or needs guidance on API security assessment techniques.

8.0sickn33/antigravity-awesome-skills

MCP-Dandan - MCP Security Framework

MCP Server

MCP-Dandan is an integrated monitoring service that observes MCP (Model Context Protocol) communications and detects security threats in real time. It features a modern desktop UI built with Electron for easy monitoring and management. Currently, MCP-Dandan is listed in well-known MCP-related open-source collections and can be found in the following repositories: - Awesome MCP Servers – Security -

8.082ch/MCP-Dandan

Security Bluebook Builder

Build security Blue Books for sensitive apps

2.0sickn33/antigravity-awesome-skills

Attack Tree Construction

Build comprehensive attack trees to visualize threat paths. Use when mapping attack scenarios, identifying defense gaps, or communicating security risks to stakeholders.

7.0sickn33/antigravity-awesome-skills

Security Requirement Extraction

Derive security requirements from threat models and business context. Use when translating threats into actionable requirements, creating security user stories, or building security test cases.

5.0sickn33/antigravity-awesome-skills

Terraform Specialist

Expert Terraform/OpenTofu specialist mastering advanced IaC

8.0sickn33/antigravity-awesome-skills

Azure Security Keyvault Secrets Java

Azure Key Vault Secrets Java SDK for secret management. Use when storing, retrieving, or managing passwords, API keys, connection strings, or other sensitive configuration data.

6.0sickn33/antigravity-awesome-skills

Bruno MCP Server

MCP Server

An MCP (Model Context Protocol) server that enables running Bruno collections. This server allows LLMs to execute API tests using Bruno and get detailed results through a standardized interface. Run Bruno collections using the Bruno CLI Support for environment files Support for environment variables Detailed test results including: Overall success/failure status Test summary (total, passed, failed

7.0hungthai1401/bruno-mcp