MCP Servers

MCP Spine

★ 8

Context Minifier & State Guard — Local-first MCP middleware proxy that reduces token waste by 61%, prevents context rot, and adds security hardening

protect-mcp

★ 8

Security gateway for MCP servers — per-tool policies, Ed25519-signed receipts, human approval gates, and Cedar WASM policy engine.

EOL MCP Server

★ 7

Check software end-of-life (EOL) dates and support status using the endoflife.date API to provide accurate lifecycle and security information.

Shell MCP

★ 7

Securely execute shell commands with whitelisting, resource limits, and timeout controls for LLMs.

Hound MCP

★ 6

Hound is a free, open-source MCP server that gives AI coding agents a nose for supply chain security. It scans packages for vulnerabilities, checks licenses, inspects dependency trees, and detects typosquatting — with zero API keys, zero config, and zero cost.

Armis Security Scanner

★ 6

AI-powered security scanning. Scans code, files, and git diffs for vulnerabilities in real-time using the Armis scanning API.

Code Runner MCP

★ 5

Execute JavaScript and Python code in a secure sandbox. Supports Deno for JS/TS and Pyodide for Python, with configurable permissions.

MCP Servers

★ 5

A collection of reference implementations for the Model Context Protocol (MCP), demonstrating how to give LLMs secure access to tools and data using Typescript and Python SDKs.

Enrichment MCP Server

★ 5

Performs data enrichment on observables using third-party services via the security-cli Python package.

Argus

★ 5

AI-powered QA harness that catches JS errors, accessibility failures, visual regressions, and security issues via Chrome DevTools MCP — no test scripts required.

JavaScript Sandbox

★ 5

Provides a secure JavaScript execution environment for running code snippets.

sallyport

★ 5

Security-first MCP bridge between Claude Code and your Chrome, with HMAC pairing, a per-domain allowlist, and opt-in JS evaluation for driving and debugging live browser sessions.

Devici MCP Server

★ 4

Manage threat models, components, and security data on the Devici platform.

OTP MCP Server

★ 4

Generates secure One-Time Passwords (OTP) using TOTP and HOTP algorithms.

Scalekit MCP server

★ 4

Give your agents access to 100+ connectors and 500+ tools with secure, per-user managed authentication for every tool call

Nucleus MCP

★ 3

Local-first, cross-platform memory sync for AI coding tools (Cursor, Claude, Windsurf) with persistent engrams and hypervisor security.

Codebase MCP Server

★ 3

A server for secure and efficient codebase analysis.

Slowtime MCP Server

★ 3

A server for secure time-based operations, featuring timing attack protection and timelock encryption.

AI Pair Programmer (Ruby)

★ 3

AI-powered tools for code review, brainstorming, performance analysis, and security review in Ruby.

Squads MCP

★ 3

A secure MCP implementation for Squads multisig management on the Solana blockchain.

Hyper MCP

★ 2

A fast, secure, and extensible MCP server using WebAssembly plugins.

agent-audit

★ 2

Security scanner for MCP servers and AI agent tooling. Detects prompt injection, command injection, auth bypass, and excessive permissions.

Lilith Shell

★ 2

Execute terminal commands through a secure shell interface using an AI assistant.

Modexia-mcp

★ 2

The financial infrastructure for autonomous AI. Equips Claude and other agents with secure, programmable USDC smart accounts (ERC-4337). Tools exposed: get_balance, transfer_usdc, get_history. Features: Abstracted gas fees (Paymasters), native USDC settlement on Base, and strict developer-defined spending limits (Policy-as-Code) to eliminate LLM hallucination liability.

Shell Command MCP Server

★ 2

Execute pre-configured and secure shell commands via a Go-based MCP server.

Code Security Scanner

★ 1

MCP Server for local code security scanning - detects secrets, vulnerable dependencies, and insecure code patterns

Shrike Security

★ 1

AI agent security scanner — protect LLM-powered apps from prompt injection, SQL injection, data exfiltration, and adversarial attacks via MCP.

mcp-doctor

★ 1

Diagnose, secure, and benchmark your MCP servers

webear and web perception

★ 1

Give your AI real senses (audio, visuals, performance, network, security, and console logs) in real time from any running web application.

SolHunt Solana Wallet Intelligence

★ 1

Solana wallet health analysis platform and top-notch dev tool. Helps people and agents to recover their SOLs from burner and old wallets super securely. Features a complete trustless recovery flow natively via MCP: preview yields, build unsigned transactions, and sign locally.