Security & Testing MCP Servers

Vault

Provides a hobbyist-level MCP server for Vault using Python.

Tatum

Provides access to Tatum's comprehensive blockchain API, supporting over 130 networks and 59 tools across multiple feature categories.

Simple OSINT Recon

Provides a suite of Open Source Intelligence (OSINT) reconnaissance capabilities, including port scanning, username tracking, and Wigle database lookups.

Firewalla

Provides real-time access to Firewalla firewall data and security insights through 28 specialized tools, compatible with any Model Context Protocol (MCP) client.

Device Log

Simulates and exposes device service logs as Model Context Protocol (MCP) tools over an HTTP JSON API.

Key-Kid

Streamlines the identification, decoding, and cracking of various cryptography algorithms for CTF challenges.

Proton Bridge Email

Enables AI assistants to securely read and send emails through ProtonMail using Proton Bridge.

GitHub Ruleset

Automate and manage GitHub branch protection rulesets programmatically via an MCP server, integrating seamlessly with AI clients like Claude.

Code WCAG A11y

Analyzes code files and modules to identify relevant WCAG Success Criteria for developers and QA teams.

Z3 SMT

Exposes Z3/SMT solver capabilities for constraint solving, logical reasoning, and satisfiability checking via a Model Context Protocol (MCP) server.

CryptoAPIs Signer

Provides secure, local transaction signing capabilities across multiple blockchain networks, eliminating the need for external API calls.

ProxyClawd

Intercept, inspect, and send messages to the Anthropic API via a Man-in-the-Middle proxy for Claude Code, featuring a real-time TUI, web UI, and MCP server.

AML Watcher

Integrates Anti-Money Laundering (AML) screening capabilities for individuals, companies, organizations, crypto wallets, vessels, and aircraft across various risk categories.

Agentai

Generates code and manages development tasks through agentic AI, intelligent planning, and MCP server integration.

QAE Claude Safety Certification

Provides deterministic safety evaluation for Claude's autonomous actions using the QAE safety kernel.

Exchange

Provides a multi-user Model Context Protocol (MCP) server to access and manage emails via IMAP with integrated OAuth 2.1 authentication.

Agent Reputation

Establishes a decentralized trust and reputation system for autonomous AI agents to evaluate reliability.

Claudecode Security Ops Guard

Provides an essential enforcement layer for Claude Code, preventing dangerous operations, defending against prompt injection, and automating security and operational tasks.

Claude Coverwise

Equips Claude with tools to generate and verify combinatorial tests, ensuring comprehensive coverage for complex parameter interactions in AI-written code.

Alethia

Enables AI agents to perform rapid, end-to-end web application testing using plain English commands with built-in safety features.