Browse MCP servers
MCP Harbor, an MCP Server Registry, Directory, and Tower to Buzz.
62,394 servers
Showing 865–912 of 62,394 servers
-
Reoon Email Verifier MCP by usefulapi
streamable-httpio.usefulapi/reoon-email-verifier
Read Reoon credits, quick-check emails, and run confirmed bulk verification jobs.
official 4 tools -
Vision Helpdesk MCP by usefulapi
streamable-httpio.usefulapi/vision-helpdesk
Triage Vision Helpdesk tickets, read conversations, find clients and manage internal handoffs.
official 19 tools -
TOConline MCP by usefulapi
streamable-httpio.usefulapi/toconline
Read TOConline customers, suppliers, products, sales documents, receipts and purchases.
official 20 tools -
HireHop MCP by usefulapi
streamable-httpio.usefulapi/hirehop
Read rental jobs, projects, late returns, contacts, inventory catalogs, depots and notes.
official 9 tools -
OKSign MCP by usefulapi
streamable-httpio.usefulapi/oksign
Read documents, signatures, contacts and credits; manage contacts and remove documents.
official 14 tools -
Emma MCP by usefulapi
streamable-httpio.usefulapi/emma
Read audiences, groups, mailings and campaign results without sending email or changing contacts.
official 19 tools -
CourtReserve MCP by usefulapi
streamable-httpio.usefulapi/courtreserve
Read club members, court availability, reservations, events, attendance and revenue reports.
official 23 tools -
Hub Planner MCP by usefulapi
streamable-httpio.usefulapi/hub-planner
Read Hub Planner resources, projects, bookings and timesheets; create clients and time entries.
official 16 tools -
Workyard MCP by usefulapi
streamable-httpio.usefulapi/workyard
Read Workyard employees, projects, time cards and geofences; approve time cards and add notes.
official 12 tools -
Plutio MCP by usefulapi
streamable-httpio.usefulapi/plutio
Manage Plutio clients, projects, tasks, time entries and invoices.
official 37 tools -
Saldeo MCP by usefulapi
streamable-httpio.usefulapi/saldeo
Read SaldeoSMART companies, contractors, documents, invoices, bank statements and employees.
official 10 tools -
WuBook MCP by usefulapi
streamable-httpio.usefulapi/wubook
Read WuBook ZaK rooms, availability and reservations; manage inventory and guest check-in.
official 19 tools -
Propertyware MCP by usefulapi
streamable-httpio.usefulapi/propertyware
Read Propertyware properties, leases and work orders; add maintenance tasks and comments.
official 21 tools -
Fakturowo MCP by usefulapi
streamable-httpio.usefulapi/fakturowo
Read invoices, clients and products in Fakturowo; create documents and update payment status.
official 9 tools -
SafetyChain MCP by usefulapi
streamable-httpio.usefulapi/safetychain
Read SafetyChain food safety records, CAPAs, forms, suppliers, items, locations and equipment.
official 29 tools -
Cogmento MCP by usefulapi
streamable-httpio.usefulapi/cogmento
Read Cogmento CRM contacts, companies, deals, tasks and cases; create records and complete tasks.
official 26 tools -
Sellasist MCP by usefulapi
streamable-httpio.usefulapi/sellasist
Read Sellasist orders, products, stock, customers, invoices, returns; add order notes, set status.
official 27 tools -
Vtiger MCP by usefulapi
streamable-httpio.usefulapi/vtiger
Search, read, create and update Vtiger CRM leads, contacts, deals, cases and more; tag records.
official 13 tools -
NewsMAN MCP by usefulapi
streamable-httpio.usefulapi/newsman
Read NewsMAN lists, subscribers, segments, newsletter and automation stats; manage subscribers.
official 26 tools -
Laudus MCP by usefulapi
streamable-httpio.usefulapi/laudus
Read Laudus ERP customers, sales, purchases, stock and accounting reports; create customers.
official 38 tools -
Bukku MCP by usefulapi
streamable-httpio.usefulapi/bukku
Read Bukku contacts, accounts, invoices, bills and journals; create contacts and sales invoices.
official 23 tools -
KiotViet MCP by usefulapi
streamable-httpio.usefulapi/kiotviet
Read KiotViet products, customers, invoices, orders and stock; create customers and orders.
official 29 tools -
Yuki MCP by usefulapi
streamable-httpio.usefulapi/yuki
Read Yuki administrations, open invoices, ledger balances, contacts and documents.
official 16 tools -
Semble MCP by usefulapi
streamable-httpio.usefulapi/semble
Read Semble patients, bookings, invoices and products; create patients and tasks, label patients.
official 19 tools -
Halaxy MCP by usefulapi
streamable-httpio.usefulapi/halaxy
Read Halaxy patients, appointments, slots and invoices; create patients, appointments and notes.
official 35 tools -
FastBill MCP by usefulapi
streamable-httpio.usefulapi/fastbill
Read FastBill customers, invoices, estimates, expenses; create customers, invoices, projects.
official 22 tools -
GoFormz MCP by usefulapi
streamable-httpio.usefulapi/goformz
Read GoFormz templates, forms, groups and data sources; create and update forms and rows.
official 23 tools -
Evenium MCP by usefulapi
streamable-httpio.usefulapi/evenium
Read Evenium events, guests, contacts and hotels; register guests and update contacts and statuses.
official 19 tools -
Ticketsauce MCP by usefulapi
streamable-httpio.usefulapi/ticketsauce
Read Ticketsauce events, orders and ticket check-in IDs (read-only).
official 5 tools -
Appointedd MCP by usefulapi
streamable-httpio.usefulapi/appointedd
Read Appointedd bookings, customers and availability; create, change and cancel bookings.
official 20 tools -
Laposta MCP by usefulapi
streamable-httpio.usefulapi/laposta
Read Laposta lists, members, campaigns and reports; add members and build campaigns.
official 18 tools -
Spoke Phone MCP by usefulapi
streamable-httpio.usefulapi/spoke-phone
Read Spoke calls, transcripts, directory and users; manage phonebook contacts and send SMS.
official 27 tools -
TicketSpice MCP by usefulapi
streamable-httpio.usefulapi/ticketspice
Read TicketSpice forms, orders, tickets, customers, coupons; create or delete coupons.
official 15 tools -
Upper Route Planner MCP by usefulapi
streamable-httpio.usefulapi/upper-route-planner
Read Upper drivers and stops; create and optimize routes, assign drivers, share routes to the app.
official 12 tools -
Smaregi MCP by usefulapi
streamable-httpio.usefulapi/smaregi
Read Smaregi stores, products, customers, stock and transactions; manage customers, products, stock.
official 20 tools -
Street.co.uk MCP by usefulapi
streamable-httpio.usefulapi/street-co-uk
Read Street.co.uk properties, applicants, viewings, tenancies, jobs; create enquiries, notes, tasks.
official 54 tools -
smallinvoice MCP by usefulapi
streamable-httpio.usefulapi/smallinvoice
Read smallinvoice contacts, invoices, offers, projects and hours; create contacts and invoices.
official 27 tools -
Sellsy MCP by usefulapi
streamable-httpio.usefulapi/sellsy
Search and read Sellsy companies, contacts, opportunities, invoices and tasks; create records.
official 51 tools -
Sarbacane MCP by usefulapi
streamable-httpio.usefulapi/sarbacane
Read Sarbacane campaigns, stats, lists and blacklists; manage contacts and draft email campaigns.
official 19 tools -
Sapo MCP by usefulapi
streamable-httpio.usefulapi/sapo
Read Sapo store products, orders, customers and stock levels; edit order notes and stock.
official 20 tools -
PaySpace MCP by usefulapi
streamable-httpio.usefulapi/payspace
Read PaySpace employees, organization, payroll runs, payslips and leave records. Read-only.
official 21 tools -
Papierkram MCP by usefulapi
streamable-httpio.usefulapi/papierkram
Read Papierkram invoices, vouchers, contacts, projects, time; create contacts, time, draft invoices.
official 40 tools -
KashFlow MCP by usefulapi
streamable-httpio.usefulapi/kashflow
Read KashFlow invoices, customers, suppliers, banking and reports; add customers, notes.
official 38 tools -
inv.bg MCP by usefulapi
streamable-httpio.usefulapi/inv-bg
Read inv.bg invoices, clients, items, payments and banking; create clients, items, invoices.
official 27 tools -
Feefo MCP by usefulapi
streamable-httpio.usefulapi/feefo
Read Feefo service, product and NPS reviews and ratings; reply to reviews.
official 5 tools -
Hiboutik MCP by usefulapi
streamable-httpio.usefulapi/hiboutik
Read Hiboutik products, stock, customers, sales and turnover; edit customers and sale comments.
official 31 tools -
Freshsales MCP by usefulapi
streamable-httpio.usefulapi/freshsales
Manage Freshsales contacts, accounts, deals, tasks and appointments; add notes.
official 31 tools -
iContact MCP by usefulapi
streamable-httpio.usefulapi/icontact
Read iContact contacts, lists, campaigns and message stats; add contacts and manage subscriptions.
official 20 tools
Search this catalogue from your agent
The registry is itself an MCP server. Add it once and your agent runs these same searches, with no account and no key.
claude mcp add --transport http mcp-registry-search https://ai.mcpharbor.dev/mcp