MCP Server Directory

Check an MCP endpoint resolves: liveness, live tool list, schema drift. Free.

HTTP health checks, SSL expiry monitoring, TCP port scanning, and batch URL testing.

Free anonymous website, DNS, email and TLS checks, plus monitor read and opt-in write access.

Uptime monitoring: monitors, incidents, alerts, maintenance, on-call, status pages and telemetry.

Uptime, port, TLS and DNS checks for any site - no API key.

Uptime monitoring: create and manage HTTP, API, SSL, ping, port and domain checks

MCP server for Upwork job discovery, client analysis, and proposal assistance

The official Upwork MCP server, letting AI agents connect to Upwork and act on your behalf.

Visa requirements, fees, stay limits and extension rules for any passport and destination

Plan vacation days around public holidays, bridge days and school holidays in DE, AT and CH

URL scanning from urlscan.io. No key required.

Screenshot, PDF, and markdown extraction from any URL via Claude Desktop and Claude Code.

Uruguay DGI e-Factura (CFE): AI agents submit signed sobres to DGI e-invoicing, stateless forwarder.

Uruguay payments for AI agents — Mercado Pago wallet via Mercado Pago. Never holds funds.

Uruguayan legislation via MCP — full-text search across statutes and provisions

US shipping labels for AI agents: buy USPS/UPS/FedEx, track and refund via EasyPost.

United States payments for AI agents — Stripe checkout via Stripe. Never holds funds.

Recomputes a usage-based bill from a customer-supplied tariff (graduated per-meter tiers, optiona...

USAspending federal agencies and awards, plus nonprofit filings.

MCP server for querying Tusk Drift API traffic data

Create and manage waitlists from your AI agent: page, custom domain, emails, signups, broadcasts.

AI agent payments with human approval. Local-first, encrypted credentials, budget controls.

63 tools an LLM can't do alone, in focused subsets: file edits, live data, real checksums.

Run customer research studies, recruit participants, monitor interviews, and review reports.

A PostgreSQL MCP server built with @modelcontextprotocol/sdk.

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

Query NPS, CSAT, CES, and PMF survey results, responses, and links for your UserVane project.

Explore your Userbrain user test data, summarize feedback, and uncover actionable insights faster.

Read and answer support conversations, and run outbound email and chat sequences, from your AI.

Run in-product voice interviews with AI agents and analyze source-linked evidence.

Receipts-verified reviews of x402 services and paid APIs, before you spend.

Use this MCP server to USGS streamflow, gauge status, and water observations. Tools include get...

Search USPTO patent applications, PTAB trial proceedings, and petition decisions.

Unified MCP server with dynamic tool loading from @utdk/* providers

SEC filings, financial facts, insider trades and 13F holdings, each value naming its filing.

Solana transaction diagnosis, simulation, token-risk evidence, and priority fees via x402 USDC.

Free browser-based calculators and analyzers for cloud cost, DevOps, security, and data governance.

A Model Context Protocol server for WordPress

Audio for your agent: transcribe, speak, translate, summarise, plus sound effects and music.

Generate UUIDs and validate formats locally. No network and no key.

AI photoshoot studio: garments, avatars, locations, and art direction

Volatility, SRISK, CRISK, liquidity and climate data from NYU Stern's V-Lab, with model forecasts.

AI-driven DFS lineup optimizer for MLB & NBA — build FanDuel & DraftKings lineups via MCP.

Bring your RiverScript transcripts of meetings, calls and interviews to any AI agent.

VA facility locations, services, wait times, and satisfaction scores

Find VAT numbers and EINs, resolve company identities, and monitor company-record changes.

Generate AI talking-head videos with custom characters and voices.

Search and download sprites, models, textures, and sounds from VG Resource.