Security

[](https://glama.ai/mcp/servers/zekebuilds-lab/captcha-mcp) 📇 🏠 🍎 🪟 🐧 - L402 Lightning paywall + Hashcash proof-of-work gate for MCP tool calls. Free tier solves a PoW challenge; paid tier pays a Lightning invoice via self-hosted LNBits. No accounts, no API keys, no third-party SaaS. Drop-in middleware for any MCP server. `npx @powforge/captcha-mcp`.

[](https://glama.ai/mcp/servers/toan203/osv-ui) 📇 🏠 🍎 🪟 🐧 - Visual CVE audit dashboard for npm, Python, Go, and Rust. Scan from Claude/Cursor, opens a browser UI for human review (human-in-the-loop), applies fixes with explicit confirmation. Powered by OSV.dev.

[glama](https://glama.ai/mcp/servers/@alberthild/shield-api-mcp) 📇 ☁️ 🍎 🪟 🐧 - Security intelligence for AI agents: password breach checks (900M+ HIBP hashes), email/domain/IP/URL reputation, prompt injection detection (200+ patterns), and skill supply chain scanning. Pay-per-request via x402 USDC micropayments or free demo mode, no API key needed.

Deterministic fact verification for AI agents — checksums & curated data, not guesses.

[glama](https://glama.ai/mcp/servers/@imran-siddique/agentos-mcp-server) - Agent OS MCP server for AI agent governance with policy enforcement, code safety verification, multi-model hallucination detection, and immutable audit trails.

🐍 🪟 🏠 MCP server for analyzing ROADrecon gather results from Azure tenant enumeration

🐍 🏠 ☁️ 🐧 - An MCP server running inside a trusted execution environment (TEE) via Gramine, showcasing remote attestation using [RA-TLS](https://gramine.readthedocs.io/en/stable/attestation.html). This allows an MCP client to verify the server before conencting.

🏎️ 🏠 🍎 🪟 🐧 - AI-safe secrets manager with MCP integration. Run commands with credentials injected as environment variables - AI agents never see plaintext secrets. Features output sanitization, AES-256-GCM encryption, and Argon2id key derivation.

📇 ☁️ - MCP server for querying the ORKL API. This server provides tools for fetching threat reports, analyzing threat actors, and retrieving intelligence sources.

VMware compliance scanning (CIS, vSphere SCG, GB/T 22239, PCI-DSS) with drift detection.

🦀 🏠 - Solvitor MCP server provides tools to access reverse engineering tools that help developers extract IDL files from closed-source Solana smart contracts and decompile them.

MCP server for maigret, a powerful OSINT tool that collects user account information from various public sources.

MCP server for Volatility 3.x, allowing you to perform memory forensics analysis with AI assistant. Experience memory forensics without barriers as plugins like pslist and netscan become accessible through clean REST APIs and LLMs.

🦀 🏠 🚨 🍎 🪟 🐧 - A Rust-based MCP server to integrate Cortex, enabling observable analysis and automated security responses through AI.

🦀 🏠 🚨 🍎 🪟 🐧 - A Rust-based MCP server to integrate TheHive, facilitating collaborative security incident response and case management via AI.

🐍 🏠 🐧 - Comprehensive Linux server security audit with 89 CIS Benchmark controls, NIST 800-53, and PCI-DSS compliance checks. Real-time monitoring with anomaly detection across 23 analyzers: firewall, SSH, fail2ban, Docker, CVE, rootkit, SSL/TLS, filesystem, network, and more.

🐍 ☁️️ 🍎 🪟 🐧 - A Model Context Protocol (MCP) server for querying NIST National Vulnerability Database (NVD) API endpoints.

🐍 ☁️ - A MCP server for Microsoft Entra ID (Azure AD) directory, user, group, device, sign-in, and security operations via Microsoft Graph Python SDK.

🐍 ☁️ - MCP server to access [Intruder](https://www.intruder.io/), helping you identify, understand, and fix security vulnerabilities in your infrastructure.

🐍 ☁️ 🏠 - Security through absurdity: transforms SQL injection and XSS attempts into harmless comedy responses using AI-powered humor defense.