"Examples of MCPs (Microservices Communication Protocols) That Do Not Require API Keys" matching MCP connectors:
GET /v1/connectors – MCP directory API referenceMatching Connector Tools:
Manufacturing cost of CNC and sheet-metal parts from STEP or DXF: process plan, times, 10 lot sizes.
Analyze inventory levels and optimize stock allocation to reduce waste and avoid stockouts.
Read-only UteamUP CMMS connector for finding assets and work orders and viewing asset details through five tools. Sign in with OAuth; access follows your company permissions.
Accounts receivable for Xero and QuickBooks Online: customer replies, contacts and invoices.
Read Twelfth workspace products, sales, inventory, suppliers, pricing, projects and actions.
Every Xero organisation you run, in one AI session. Writes wait for a person to approve them.
Swedish bookkeeping for small limited companies: ledger, invoices, VAT, payroll and annual reports.
Ask your Rent Manager portfolio anything: live, read-only financials, rent roll, leasing.
Taokeh is accounting software for Malaysian SMEs — double-entry books, LHDN e-Invoice (MyInvois), SST, and full statutory payroll — and this connector opens a company's live books to the AI its owner already uses. 59 tools. The reads answer real questions from the ledger: P&L and balance sheet with server-computed comparisons, cash position, A/R and A/P aging, per-channel marketplace sales, an 8-week cash-flow forecast, tax position, document search with e-Invoice standing, and a one-call daily brief. The writes are drafts only — expenses, invoices, bills, quotes, purchase orders, receipts, credit and debit notes, adjusting journals, bank-statement imports and bank-row suggestions — every figure re-checked by the server, every draft waiting for a human tap in Taokeh. The AI can also work the Shoebox: staff snap paper on free phone logins, and the connector lists the pile, reads each photo, and files the draft with the original attached — the server maps its own stored copy, so the document trail stays byte-perfect. One connection is bound to one company at consent; no tool takes a company argument. Migrating from another system? The same connector stages the chart of accounts, opening balances, contacts, products, historical documents and workspace settings onto the owner's own review screens. Bring your own AI subscription — no per-call fees.
Find the cash trapped in your inventory, then size reorder points, safety stock and EOQ.
QuickBooks Online in Claude and ChatGPT: 221 tools, full ledger, multi-company, Canada + US, FR/EN.
A supplier directory that does not rot: contacts, terms, lead times, review dates.
Work out how many flat-pack units fit in a 20ft or 40HQ container: layers, weight and utilisation.
Inventory reorder plans from SKU sales, stock and lead times. $19 a run, paid by card.
Quoting, pricing, production and part data for contract manufacturers (3D printing, CNC).
Packaging material prices, quote checks, contract price adjustments, pack costing and supplier RFQs.
How Office of the CFO software really works: cited findings on AP, ERP, procurement and more.
Search, compare and shortlist Odoo partners in Germany, Austria and Switzerland.
Conta Azul ERP MCP — sales, customers, finance and NF-e via OAuth 2.0. Read + write, 35 tools.
