"Testing subscribe functionality on a Python server" matching MCP connectors:

Drive real Android & iOS devices and web browsers from natural language for mobile + web QA. 145+ tools across device control, app management, automation sessions, browser automation, and flow recording / replay. Bearer-auth — get a token at robotactions.com → Profile → API Tokens.

Secureship MCP gives AI assistants access to a multi-carrier shipping API covering rate comparison, label generation, package tracking, pickup scheduling, address book management, shipment history, customs documents, and more — across carriers like UPS, FedEx, Purolator, Canpar, and others. Browse 150+ live endpoint schemas, parameters, and auth details — always current, never stale.

Fill any PDF form from your AI agent — in a single tool call.

Multi-carrier shipping functionality with built-in, discounted carrier accounts. Compare rates, generate PDF shipping labels, schedule pickups and track packages in automated way or in your chatbox, no coding required. This is a demo server that is functional with no account needed and no auth. For production use please find our production version.

Mila is an AI-native collaborative platform for documents, spreadsheets, and slide presentations. The Mila MCP server lets AI assistants create, read, update, and manage office documents programmatically. 23 MCP tools covering documents, sheets, slides, and servers. Get your API key at https://mila.gg/api-keys.

The official MCP server for JobGPT — auto-apply to jobs, generate custom resumes, and track job applications

Greetwell curates authentic local experiences and provides personal concierge support in over 500 destinations, helping you explore confidently wherever you go. The Greetwell MCP server lets you search for activities by location, date, and interest, then drill into details like duration, meeting point, cancellation policy, and real-time availability. It can also recommend complementary experiences to help you build an itinerary of things to do.

Hotel booking MCP server. Search, book, and manage reservations across 250K+ properties worldwide.

Self-hosted MCP gateway: turn any API, database or MCP server into AI connectors — no code.

The Teamwork.com official MCP server helps teams efficiently manage client projects with AI.

E-signatures for agents: mint a sandbox key, send PDFs, track status, download the sealed result.

Build, edit, and deploy Telegram bots on FlowCastle's hosted visual flow platform.

Check if your MCP server is ready to publish on the MCP Registry, Smithery, or npm.

Remote MCP server for XDaLa workflow preparation on XGR.Network.

Book a private driver in Paris: live quotes, airport transfers, tours, VIP Meet & Greet. No auth.

Remote MCP server for agents that create, edit, validate, and publish Fine Structure apps.

Reserve a subdomain, upload .zip via MCP, get a link. Optional document API at api.demo.st.

Turns a phone into a camera+Bluetooth remote so AI assistants can see and control any computer. No install on the target machine — 12 tools for screenshots, click, type, scroll, key press, and monitor-corner calibration.

Normalize and convert more than 400 file types via TweekIT's hosted MCP streamable HTTP endpoint.

Print and mail physical letters and postcards to US postal addresses, plus address verification. Upload PDF/HTML/Markdown/text/DOCX/image documents, get a quote, and pay per call with x402 USDC on Base mainnet or credit card. Supports certified/registered mail with proof of delivery and mail-merge templates.