Read ClassMarker groups, links, exams and recent results; manage question bank and access codes.
200 servers across e-commerce, cloud & devops, api development, productivity & workflow, learning & documentation, lifestyle & local, analytics & monitoring, communication & collaboration, payments & billing, files & storage, browser automation, design & media, security & testing, sales & crm, email, finance & commerce, developer tools & repos, marketing, seo & social, ai & agents, content management, databases, authentication & identity and search. The largest is 17TRACK MCP by usefulapi.
E-commerce · Cloud & DevOps · API Development · Productivity & Workflow · Learning & Documentation · Lifestyle & Local · Analytics & Monitoring · Communication & Collaboration · Payments & Billing · Files & Storage · Browser Automation · Design & Media · Security & Testing · Sales & CRM · Email · Finance & Commerce · Developer Tools & Repos · Marketing, SEO & Social · AI & Agents · Content Management · Databases · Authentication & Identity · Search
334 MCP servers. 334 of 334 are free to start.
Hosted MCP server for Cliniko — patients, appointments, availability, and invoices for AI agents.
Track time in Clockify: time entries, projects, clients, tags and reports; start, stop and log time.
MCP server for Codat — companies, connections, invoices, bills and financial statements.
Read Connecteam users, shifts, time clock, jobs, time off, tasks and forms; create shifts and tasks.
Read and write Copper CRM people, companies, opportunities and activities.
Generate PDFs and images from CraftMyPDF templates; read templates, versions and usage.
Manage Cronitor monitors and send telemetry pings — list, inspect, create, update, delete.
MCP server for Cronofy — read calendars, events and free/busy, and create, update or delete events.
MCP server for Crowdin — projects, files, strings, translation progress, tasks, and members.
Browse opportunities, products, stock, availability and invoices, and create quotes in Current RMS.
Query people, segments, campaigns, and message deliveries; send transactional email or broadcasts.
The rest either hold an API key issued by the publisher or ask for nothing.
Listed without a verification tick. Read the listing before installing.