API Integration
| Server | Language | Stars | Downloads |
|---|---|---|---|
| US Building Permit Aggregator Pull recent building permits from 9 US cities in a unified schema from official open-data portals. | — | - | - |
| US Census Bureau Data Query US Census Bureau data: demographics, economics, and housing statistics. | — | - | - |
| US Census Data Natural language access to US Census Bureau API with 1,700+ demographic and economic datasets. | — | 2 | - |
| USCIS Processing Time Monitor USCIS processing times per form and office, plus whether your case can file an inquiry yet. | — | - | - |
| Us Code US Code — the text of federal statutes, by citation. | — | - | - |
| US Code of Federal Regulations Look up, search, and track changes to the US Code of Federal Regulations (eCFR). | Python | - | - |
| Usda Fdc USDA Food Data Central MCP | — | - | - |
| Usda Soil USDA-NRCS Soil Data Access over SSURGO, the field-surveyed US soil map — the soil at any US… | — | - | - |
| USDV Capital — Your Real Estate CFO Real estate market intelligence, financial calculators, and capital advisory tools covering all 50 US states plus DC and Puerto Rico. Access CFO-level market data for 86,000+ locations, calculate DSCR and flip ROI with professional assessments, check financing eligibility, and screen investment opportunities — powered by Census ACS and Zillow data. **23 tools** across 5 categories: - **Market Intelligence** — Search 86K+ locations, compare markets side-by-side, find nearby opportunities, screen pre-scored investment cities - **Financial Calculators** — DSCR, flip ROI, rental cash flow, BRRRR, STR revenue, cash-to-close, construction budget — each with CFO-level assessment - **Eligibility & Products** — Check financing availability by state, browse capital solutions (Fix & Flip, DSCR, Bridge, Construction, Multifamily up to $50M, Build-to-Rent up to $50M) - **Deal Analysis** — Full deal underwriting combining market data, calculator output, and eligibility in one call - **Utility** — Property tax lookup, insurance estimates, rent estimates, neighborhood analysis, 1031 exchange calculator, entity structure guidance USDV Capital is Your Real Estate CFO — a capital advisory platform helping real estate investors structure, source, and optimize financing from $150K to $50M. | — | - | - |
| 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 | - | - |
| Useful Utilities 63 tools an LLM can't do alone, in focused subsets: file edits, live data, real checksums. | — | - | - |
| @usehercules/mcp The official MCP Server for the Hercules API | TypeScript | - | - |
| uselessfacts Uselessfacts MCP — wraps uselessfacts.jsph.pl API (free, no auth) | — | - | - |
| useqr-mcp Static QR PNG/SVG for agents. Designer and dynamic codes live at useqr.co. | TypeScript | - | - |
| Useragent User-Agent parser MCP. | — | - | - |
| User Agent Parser API Parse user agents — browser, OS, device, bot detection. x402 micropayment. | — | 0 | - |
| User Agent Parser — Browser, OS, Device Detection User agent string parser API for AI agents. Parse any user agent into structured data: browser (name, version), OS (name, version), device type (desktop/mobile/tablet), rendering engine, and bot detection. Tools: utility_parse_user_agent. Use this for analytics processing, bot detection, device targeting, or browser compatibility checks. Returns: {browser, os, device, engine, isBot}. No API key required — x402 micropayment $0.001/call on Base L2. | — | - | - |
| @useresume/mcp-server MCP server for AI-powered resume and cover letter generation via useresume.ai API | TypeScript | - | - |
| UserGuiding Manage users, track events, companies, and knowledge base articles in UserGuiding. | — | - | - |
| UserTapes Query real user session replay data: tapes, transcripts, error/rage-click filters, alerts. | — | - | - |
| UserTold Capture consented interviews and turn voice, screen, behavior, and analysis into evidence. | — | - | - |
| Usertour MCP Server Official Usertour MCP Server for in-app onboarding: flows, checklists, surveys, and analytics. | — | - | - |
| UseWebhook Generates unique webhook endpoints on usewebhook.com for capturing and inspecting HTTP requests without requiring account setup or configuration. | — | 2 | - |
| Us Gov Contracts US state & local government contracts + spending, normalized across jurisdictions — keyless | — | - | - |
| US Government Data US government open-data APIs as MCP tools: EPA, FEMA, USGS, NOAA, FDIC, HUD, CMS and more. | TypeScript | - | - |