"MCP servers that work without 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.
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.
I connect Claude to your own Oracle Cloud EPM pod and help the people who run EPM check jobs, run rules, load data and read metadata or a slice of numbers. Each person connects as themselves, so Oracle applies their own roles. I encrypt credentials on my server; they never reach Claude. Every call passes a policy check and is logged. Risky writes ask for confirmation first, with a preview of what will change. On a production pod that is every write. The activity log holds no cell values.
Work orders, PM schedules, assets, capital plans and infrastructure in AssetLab CMMS/EAM.
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.
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.
Read UpKeep work orders, assets, parts and meters; create requests and work orders.
Read Fleetio vehicles, work orders, service, issues, inspections, fuel, parts; log issues, meters.
Look up shop customers, vehicles, work orders and parts, and create orders or book appointments.
Read vintrace vessels, batches, work orders, lab results, stock; assign work orders, add notes.
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.
Change orders against a quote or work order: deltas, approval, running contract value.
Job orders for trades and field work: parts, labour, status, completion report, invoice payload.
