"Free tools or resources that do not require an API" matching MCP connectors:
GET /v1/connectors – MCP directory API referenceMatching Connector Tools:
Read Twelfth workspace products, sales, inventory, suppliers, pricing, projects and actions.
Connect LLMs to business data. Serve data from CRMs, databases, ERPs or SaaS apps via Dataddo MCP.
Every Xero organisation you run, in one AI session. Writes wait for a person to approve them.
Read-only access to business data from Exact Online, Twinfield, AFAS, Nmbrs, Moneybird, HubSpot and 30+ other sources for ChatGPT, Claude and other MCP clients. DigiData syncs each source into a dedicated PostgreSQL database per customer; the MCP server exposes bounded tools (list_sources, list_tables, describe_table, query_table, aggregate_table, get_sync_status) over admin-approved tables and columns only. OAuth 2.1, no write tools, no arbitrary SQL.
Connect any AI assistant to Odoo 16-19 via OAuth 2.0 + PKCE. 400 free calls, no local install. Plans from 9/mo.
Microsoft Dynamics 365 Business Central knowledge, Dynamics NAV lifecycle dates, ERP migration cost estimators and compliance deadlines by country. Ten tools, no authentication.
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 The same connector stages the chart of accounts, opening balances, contacts, products, historical documents and workspace settings onto the owner's own review screens.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.
Connect any AI assistant to Odoo 16–19 via OAuth 2.0 + PKCE. 400 free calls, no local install.
Connect Claude or Cursor to books, invoices, bills, payroll, and sealed closes.
QuickBooks Online in Claude and ChatGPT: 221 tools, full ledger, multi-company, Canada + US, FR/EN.
Deterministic Odoo ERP calculators: implementation cost, ROI, TCO, tax, payroll, inventory.
Inventory reorder plans from SKU sales, stock and lead times. $19 a run, paid by card.
Search, compare and shortlist Odoo partners in Germany, Austria and Switzerland.
Quoting, pricing, production and part data for contract manufacturers (3D printing, CNC).
Knowledge base, pricing, FAQ and KSeF 2.0 info for Faktura VAT 2026/2027 (Polish invoicing).
Solana-native MCP gateway for SAP, DeFi tools, SNS identity, and x402 payments.
Korean national tax and social insurance filings, invoices and payroll data as MCP tools.
D365 F&O: 90 AI tools over 200K+ objects, 25M+ cross-refs, 24M+ label translations.
ConnectPlug (CPlug) POS and ERP for restaurants, food service and retail, with the full official RES
