mdskills

Security skills

Auth, vulnerability scanning, secrets, compliance, OWASP. All free to download, install any skill with one command.

92 skills in Security

Codebase Cleanup Deps Audit

Skill

You are a dependency security expert specializing in vulnerability scanning, license compliance, and supply chain security. Analyze project dependencies for known vulnerabilities, licensing issues, outdated packages, and provide actionable remediation strategies.

7.014kby sickn33

PermitLint — Lint Agent Permissions

Skill

Statically audit Claude Code permission settings and Codex approval, sandbox, and policy configuration without executing project code.

7.8390by miki

Shared Setup Patterns

Skill

Shared configuration patterns for project setup commands. Provides security hooks, Claude framework structure templates, and framework detection patterns used across multiple setup commands.

6.0343by applied-artificial-intelligence

Sharp Edges

Skill

Identify error-prone APIs and dangerous configurations

5.013kby sickn33

Terminator

Skill

   Give AI assistants (Claude, Cursor, VS Code, etc.) the ability to control your desktop and automate tasks across any application. Claude Code (one-liner): Other clients (Cursor, VS Code, Windsurf, etc.): Add to your MCP config file: See the MCP Agent README for detailed setup instructions. - Uses your browser session - no need to relogin, keeps all your cookies and auth - Doesn't take

8.01.7kby mediar-ai

Slack Bot Builder

Skill

Build Slack apps using the Bolt framework across Python, JavaScript, and Java. Covers Block Kit for rich UIs, interactive components, slash commands, event handling, OAuth installation flows, and Workflow Builder integration. Focus on best practices for production-ready Slack apps. Use when: slack bot, slack app, bolt framework, block kit, slash command.

8.014kby sickn33

Enterprise Readiness Skill

Skill

Netresearch AI skill for assessing and enhancing software projects to meet enterprise-grade standards for security, quality, and automation. This is an Agent Skill following the open standard originally developed by Anthropic and released for cross-platform use. Supported Platforms: - ✅ Claude Code (Anthropic) - ✅ GitHub Copilot - ✅ Other skills-compatible AI agents - OpenSSF Framework Alignment -

7.8393by netresearch

Fix Review

Skill

Verify fix commits address audit findings without new bugs

6.013kby sickn33

Security Bluebook Builder

Skill

Build security Blue Books for sensitive apps

2.013kby sickn33

decide.fyi

Skill

All servers: 100 vendors, US region, individual plans, stateless, no auth, 100 req/min. Start local dev server: In a separate terminal: Use workflow endpoints when you want one request to return: - decision classification (yes | no | tie) from /api/decide - policy result from the relevant notary endpoint - recommended Zendesk action + tags + private note with requestid - POST https://refund.decide

8.0400by decidefyi

Address Github Comments

Skill

Use when you need to address review or issue comments on an open GitHub Pull Request using the gh CLI.

6.013kby sickn33

tasty-agent: A TastyTrade MCP Server

Skill

Triggers on TastyTrade account queries, trading, positions, orders, options analysis.

7.0404by ferdousbhai

Better Auth Best Practices

Skill

Skill for integrating Better Auth - the comprehensive TypeScript authentication framework.

7.0473by better-auth

Security Requirement Extraction

Skill

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.

5.013kby sickn33

Red Team Tactics

Skill

Red team tactics principles based on MITRE ATT&CK. Attack phases, detection evasion, reporting.

6.013kby sickn33

Gait — Signed Proof and Fail-Closed Control for Production AI Agent Tool Calls

Skill

Use Gait when an AI agent can cause real side effects and you need deterministic control plus portable proof. Gait is not an agent framework, not a model host, and not a dashboard. It is an offline-first Go CLI that sits at the tool boundary. Capture every prod agent tool call as a signed, offline-verifiable pack. Enforce fail-closed policy before high-risk actions execute. Turn incidents into CI

9.2467by Clyra-AI

Malware Analyst

Skill

Expert malware analyst specializing in defensive malware research,

8.014kby sickn33

Threat Mitigation Mapping

Skill

Map identified threats to appropriate security controls and mitigations. Use when prioritizing security investments, creating remediation plans, or validating control effectiveness.

5.013kby sickn33

Anti Reversing Techniques

Skill

Understand anti-reversing, obfuscation, and protection techniques encountered during software analysis. Use when analyzing protected binaries, bypassing anti-debugging for authorized analysis, or understanding software protection mechanisms.

5.013kby sickn33

Security Best Practices

Skill

Perform language and framework specific security best-practice reviews and suggest improvements. Trigger only when the user explicitly requests security best practices guidance, a security review/report, or secure-by-default coding help. Trigger only for supported languages (python, javascript/typescript, go). Do not trigger for general code review, debugging, or non-security tasks.

8.09.9kby openai

Azure Security Keyvault Keys Dotnet

Skill

8.014kby sickn33

Hubspot Integration

Skill

Expert patterns for HubSpot CRM integration including OAuth authentication, CRM objects, associations, batch operations, webhooks, and custom objects. Covers Node.js and Python SDKs. Use when: hubspot, hubspot api, hubspot crm, hubspot integration, contacts api.

3.013kby sickn33

CICADA

Skill

Context compaction for AI code assistants – Give your AI structured, token-efficient access to 17+ languages including Elixir, Python, TypeScript, JavaScript, Rust, and more. Quick Install · Security · Developers · AI Assistants · Docs The core problem: AI code assistants waste context on blind searches. Grep dumps entire files when you only need a function signature, leaving less room for actual

9.0482by wende

Web Search MCP Server

Skill

A Model Context Protocol (MCP) server that enables free web searching using Google search results, with no API keys required. - Search the web using Google search results - No API keys or authentication required - Returns structured results with titles, URLs, and descriptions - Configurable number of results per search 1. Clone or download this repository 2. Install dependencies: 3. Build the serv

7.0763by pskill9