API Integration
| Server | Language | Stars | Downloads |
|---|---|---|---|
| usaspending-mcp-server This is an MCP server to interact with the USASPENDING.gov API | Python | — | — |
| US Census Bureau Data Query US Census Bureau data: demographics, economics, and housing statistics. | — | — | — |
| USDV Capital — Your Real Estate CFO Real estate market intelligence, calculators, and capital advisory for US investors. | — | — | — |
| use-aws-mcp-server MCP server that provides AWS CLI integration for AI assistants, enabling execution of AWS API calls with proper parameter validation and error handling | Python | — | — |
| uselessfacts Uselessfacts MCP — wraps uselessfacts.jsph.pl API (free, no auth) | — | — | — |
| User Agent Parser API Parse user agents — browser, OS, device, bot detection. x402 micropayment. | — | — | — |
| UserGuiding Manage users, track events, companies, and knowledge base articles in UserGuiding. | — | — | — |
| @use-tusk/drift-mcp MCP server for querying Tusk Drift API traffic data | TypeScript | — | — |
| UseWebhook Generate webhook endpoints for testing, inspect and diff HTTP request payloads, replay requests from history, and forward requests to your localhost. Enhance your development workflow by easily managing and debugging webhooks in a streamlined manner. | — | — | — |
| usgswater USGS Water MCP — wraps USGS National Water Information System (NWIS) REST services (free, no auth) | — | — | — |
| @us-legal-tools/courtlistener-sdk TypeScript SDK and MCP server for CourtListener API | TypeScript | — | — |
| ustidnr-mcp Validate EU VAT IDs directly from your AI assistant. The only MCP server with qualifizierte Bestätigung (qualified confirmation) — the legally required proof for German businesses doing EU cross-border transactions under §6a UStG. Powered by the official BZSt eVatR API. No API key required. | — | — | — |
| Utilify AI agents compare and sign up for Texas utility plans: electricity, internet, gas, water, trash. | — | — | — |
| utility-mcp-server A utility Model Context Protocol (MCP) server with remote repository support | Python | — | — |
| UUID Generator API Generate UUIDs v4, v7, ULID, nanoid. Batch support. x402 micropayment. | — | — | — |
| uupt-mcp-server uupt.com openapi mcp server | Python | — | — |
| uupt-mcp-server-aaron uupt.com openapi mcp server | Python | — | — |
| Valuein — SEC EDGAR Fundamentals Point-in-time, survivorship-bias-free SEC EDGAR fundamentals for AI agents. 1994 to present. | — | — | — |
| VantaGate Human-in-the-loop approval system for AI agents with OpenAPI integration. | TypeScript | 1 | — |
| Vantage — Signal Tracker Save and query market signals from your AI conversations. | TypeScript | — | — |
| Vapi Integrates with Vapi voice AI platform to manage assistants, calls, phone numbers, workflows, and analytics while enabling voice infrastructure control and conversation data analysis. | — | 3 | — |
| vapi-ai-mcp | — | — | — |
| @vapi-ai/mcp-server Vapi MCP Server | TypeScript | 48 | — |
| vardoger Personalize AI coding assistants by analyzing local conversation history. Runs on your machine. | Python | — | — |
| VARRD — AI Trading Research & Backtesting AI trading research: event studies, backtesting, statistical validation on stocks, futures, crypto. | — | — | — |