Security & Testing MCP Servers

Super Windows CLI

Provides unrestricted command-line access to Windows environments with SYSTEM-level privileges, enhancing the original Windows CLI server.

C++ Builder

Enables building C++ DLLs with custom export settings and analyzing their exports.

Better Auth

Manages authentication with secure credential management, multi-protocol support, and threat detection.

Command

Executes system commands securely through LLM applications using a whitelist.

PulseEngine

Builds production-ready Model Context Protocol (MCP) servers with comprehensive infrastructure for AI assistant integration in Rust.

Poem

Exposes counter management, arithmetic operations, and IP address validation tools via a Server-Sent Events (SSE) endpoint.

Browser Tester

Enables an MCP server to control a web browser for automated testing.

Filesystem

Enables sandboxed and secure programmatic access to filesystem operations.

Remote

Provides a production-ready remote Model Context Protocol server featuring enterprise authentication, multi-method user authentication, and comprehensive reflection capabilities.

Specmatic

Exposes Specmatic's contract testing, resiliency testing, and API mocking capabilities to AI coding agents.

JMeter

Executes JMeter tests through MCP-compatible clients, enabling automated performance testing.

Lets

Provides scenarios to test MCP server basic functionality and client-server interactions.

PgProd

Provides secure, read-only access to PostgreSQL databases via an SSH tunnel, enforcing query timeouts and connection pooling.

Hunter

Enables AI assistants to query information about internet-connected devices and services using the Hunter API.