MCP Server Registry

Float MCP server - give Claude a USDC wallet

Uselessfacts MCP — wraps uselessfacts.jsph.pl API (free, no auth)

MCP server for Loupe. Exposes browser-captured annotations to Claude Code, Cursor, and other MCP clients.

Parse user agents — browser, OS, device, bot detection. x402 micropayment.

Simple MCP Server to enable a human-in-the-loop workflow in tools like Cline and Cursor.

UserFlux MCP Server for data analytics

Manage users, track events, companies, and knowledge base articles in UserGuiding.

With just one line of code, your MCP or agent can record and manage user preferences with the user profile MCP, without requiring any database dependencies.

useVyre MCP server — gives Claude Desktop real-time access to component context

Generates unique webhook endpoints on usewebhook.com for capturing and inspecting HTTP requests without requiring account setup or configuration.

Integrates with USGS earthquake data to provide real-time access for querying and analyzing seismic events, enabling applications in disaster response, geological research, and risk assessment.

Real-time earthquake events from the US Geological Survey

USGS Volcano MCP — Volcano Hazards Program HANS-public feed (no auth)

USGS Water MCP — wraps USGS National Water Information System (NWIS) REST services (free, no auth)

Real-time water levels and flow rates from USGS stream gauges

13 MCP servers with 69 tools for US public healthcare analytics covering CMS, Census, BLS, and HRSA data.

TypeScript SDK and MCP server for CourtListener API

Unified Script Orchestrator(USO) : a centralized, secure, and highly observable script management platform

US property data: powerlines, noise, crime, hazards, schools and more

Local MCP server exposing @utaba/deep-memory as tools for AI agents

Universal Context Manager MCP Server - AI Productivity Platform

AI agents compare and sign up for Texas utility plans: electricity, internet, gas, water, trash.

A utility Model Context Protocol (MCP) server with remote repository support