Quipu MCP by usefulapi

Quipu MCP by usefulapi

Use your Quipu account from Claude, Cursor, or any MCP client. Read clients, suppliers, invoices and accounting entries, and create contacts and draft invoices. Hosted, no local install: connect with your own credentials.

Live endpoint: https://quipu.usefulapi.io/mcp · Homepage: https://usefulapi.io

Connect

• Claude (claude.ai, Desktop): open Customize → Connectors, click + Add → Add custom connector, and paste https://quipu.usefulapi.io/mcp.
• Claude Code: claude mcp add --transport http quipu https://quipu.usefulapi.io/mcp, then run /mcp to log in.
• VS Code: Add to VS Code.
• Cursor and other clients: add the URL as a remote MCP server:

{
  "mcpServers": {
    "quipu": {
      "url": "https://quipu.usefulapi.io/mcp"
    }
  }
}

Add only the URL. Do not add an Authorization header or an API key to the client config: the server signs you in with OAuth, and the login page asks for your Quipu credentials.

Step-by-step setup, where to find your credentials, and FAQ: https://usefulapi.io/quipu/

On first connect you provide your Quipu API client ID and client secret (Quipu → Settings → API) and your account slug (the part after getquipu.com/ in your Quipu URL). The server validates it and stores it per user. No keys go in config files.

Tools

Tool	Type	What it does
quipu_list_contacts	read	List contacts
quipu_get_contact	read	Get contact
quipu_list_invoices	read	List invoices
quipu_get_invoice	read	Get invoice
quipu_list_book_entries	read	List book entries
quipu_list_numbering_series	read	List numbering series
quipu_list_accounting_categories	read	List accounting categories
quipu_list_accounting_subcategories	read	List accounting subcategories
quipu_create_contact	write	Create contact
quipu_update_contact	write	Update contact
quipu_create_draft_invoice	write	Create draft invoice
quipu_usage_status	meta	Usage status (free-tier meter)
quipu_request_feature	meta	Request a missing feature
quipu_upgrade	meta	Upgrade to Pro or Pro+
quipu_cancel_subscription	meta	Cancel the Pro subscription

read tools are read-only; write tools mutate data (clients should confirm them); meta tools report usage, manage your subscription or send a feature request.

Pricing

Plan	Price	Limit
Free	$0	50 tool calls / month
Pro (per user)	$9/mo or $90/yr (2 months free)	Unlimited*

*Pro has a fair use limit of 10,000 tool calls a month on this server. For more, write to [email protected].

Pro covers this server only. Subscribe with quipu_upgrade (it returns a Stripe Checkout link). Cancel any time with quipu_cancel_subscription: Pro continues to the end of the paid period, with no refund for the current period, and running quipu_upgrade before then undoes the cancel. Or write to [email protected].

License

MIT — see LICENSE. Documentation only; the server is hosted.