Security Intelligence Registry

19,306 MCP servers crawled across 12 categories. 164 deterministic detection rules. Evidence chains, not vibes.

LIVE19,304 scannedRULES164 activeFRAMEWORKS8 mapped
19,306MCP servers discovered and analyzed
19,304Scanned
150+Rules
12Categories
177Detection RulesDeterministic · No LLMs · No false positives
mcp-sentinel-scanner
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Filter:4,781 servers
ServerOwnerCategoryLanguage
notification-mcp-server

MCP server for sending notifications via SendGrid email and Pushover push notifications

ai-mlPython
notifications-mcp-server

A Model Context Protocol (MCP) server that provides notifications for Claude Desktop on macOS. It plays configurable system sounds when Claude completes a task, enhancing user experience by eliminating the need for constant visual monitoring.

charles-adedotunai-mlPython
Noun Project

Search and download icons from The Noun Project directly in AI assistants

alisaittekeai-mlTypeScript
novacore-Threshold-old

Threshold AI Consciousness - Nova Project

adaptnovaai-mlTypeScript
NPCTerm

Headless in-memory terminal emulator for AI agents to spawn shells, run commands, and interact with TUI applications.

ai-ml
NPM Sentinel MCP

Provide AI-powered real-time analysis and intelligence on NPM packages, including security, dependencies, performance, and quality metrics. Enable faster and safer package management decisions by integrating with Claude and Anthropic AI. Deliver comprehensive insights such as vulnerability scanning, download trends, and maintenance status to optimize your npm ecosystem.

ai-ml
npm Trends MCP

npm package trends and weekly downloads over time. Free key at trendsmcp.ai

trendsmcpai-ml
NSAF (Neuro-Symbolic Autonomy Framework)

Enables AI systems to evolve and optimize neural network architectures through self-constructing meta-agents that adapt to different problem domains using TensorFlow-powered evolutionary algorithms.

ai-ml
NS Travel

Plan Dutch rail journeys with real-time routes, transfers, platforms, and crowding insights. Check live departures and arrivals, and get alerts for current and planned disruptions with travel advice. Look up station details, OV-fiets availability, and ticket prices to optimize your trip.

ai-ml
NuBerea

AI-powered biblical research tools — lexicons, morphology, manuscripts, and more.

streamsappsai-ml
nuclear

Streaming music player that finds free music for you

nukeopai-mlTypeScript
nullpath Agent Marketplace

Discover and hire AI agents with micropayments. Search, check reputation, get pricing.

nullpathai-ml
@nullpay/mcp

NullPay MCP server and Claude setup wizard for conversational payment flows

ashishexeeai-mlTypeScript
@nullshot/mcp

Model Context Protocol (MCP) server implementation for Cloudflare Workers

xavalabsai-mlTypeScript
@nullspend/mcp-server

MCP server that exposes NullSpend approval tools to MCP clients

cjones6489ai-mlTypeScript
NumPy Computation Server

Perform advanced numerical computations and array manipulations using NumPy through a standardized protocol. Enable seamless integration of scientific computing capabilities into your applications. Simplify complex math operations with a ready-to-use server interface.

ai-ml
nutribalance-mcp

Free nutrition tools for AI assistants — calculate TDEE & personalised macros, look up food nutrition data, generate meal plans (standard, vegetarian, vegan, keto, high-protein), fix nutrient deficiencies with food & supplement guidance, and score a day's eating from 0–100.

ai-ml
nutrient-document-engine-mcp-server

A Model Context Protocol (MCP) server implementation exposes document processing capabilities through natural language, supporting both direct human interaction and AI agent tool calling.

PSPDFKitai-mlTypeScript
nuvepro_ai_sandbox
ai-ml
Nyantify

Sends intelligent push notifications via Bark iOS app when AI coding tasks complete or require attention, detecting when developers are away from their IDE across macOS, Windows, and Linux.

ai-ml
nyc-friend

Get candid, local answers from a New Yorker. Ask about neighborhoods, transit, food, culture, and daily life with a straight-talking friend vibe. Use it for quick tips, opinions, and practical guidance across NYC.

ai-ml
@nylas/helix-mcp-server

MCP server and CLI for Nylas Helix — email, calendar, contacts, and identity context for AI agents.

nylas-adminai-mlTypeScript
@nysds/mcp-server

MCP server for the New York State Design System. Exposes components, tokens, and documentation to AI assistants.

esteinbornai-mlTypeScript
nyxstrike

AI Powered penetration testing Platform for offensive security research

CommonHuman-Labai-mlPython
nz.phos/analytics-engine

AI analytics — sales analysis, ML forecasting, customer segmentation.

phosai-ml