Quipu MCP by usefulapi

io.usefulapiPublished by usefulapi.ioOfficial publisherv1.6.4Updated Nov 7, 2026

Read contacts, invoices and book entries; create contacts and draft invoices in Quipu.

The publisher's own server: Ably MCP by usefulapi

VerifiedStreamable HTTPWeb executableFinance Business & Commerce

Server details

Identifier: io.usefulapi/quipu
Transport: Streamable HTTP
Runtime: Web executable
Trust: Verified
Published: Oct 31, 2026

Security note

MCP servers receive tool arguments from a conversation and may perform external actions. Review what a server can do before you enable it, and give it only the access it needs.

The registry verified that this server's namespace belongs to usefulapi.io, which also runs its endpoint. That identifies the publisher; it does not make the server's tools safe.

SourceWeft's checks cover whether the listing is complete and the endpoint answered; they do not review the server's code or what its tools do.

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Overview

AI-generated overview

Hosted MCP server for Quipu accounting: read contacts, invoices and book entries, and create contacts and draft invoices.

What you can do: List and filter contacts, with paid and unpaid income and expense totals per contact
List and fetch issued and received invoices, with totals and temporary PDF download links
List book entries (invoices, tickets, other entries) filtered by type, period, status or contact
List invoice numbering series, accounting categories and subcategories
Create contacts and update contact fields
Create draft income invoices for a contact
When to use it: Useful when you want an assistant to answer questions about your Quipu invoices, unpaid or overdue amounts, quarterly billing with VAT and IRPF retention, or to prepare client contacts and draft invoices without opening the Quipu app.
Requirements: Remote endpoint reached over streamable HTTP; no local install. Sign-in is via OAuth, and on first connect you supply your Quipu API client ID and client secret (from Quipu settings) plus your account slug. No keys go in the client config. A plan is needed beyond the free tier.

Before you install

Three tools write to your Quipu account: creating a contact, updating a contact, and creating a draft invoice; confirm before running them. Draft invoices are not issued or numbered, so they must be finalized in Quipu. Your Quipu API credentials are stored per user by the third-party host. Usage is metered: free tier is 50 calls per month, and paid plans involve Stripe payments and subscription management tools.

Installation

In SourceWeft

Open Quipu MCP by usefulapi in the dashboard and add it to a workspace.
Enable the server for the chats that should use its tools.

Web executable via Streamable HTTP. Remote servers run from the web runtime once configured in a workspace.

Use with an agent

Paste this prompt into Claude Code, Codex, Cursor or another agent — or into SourceWeft chat. The agent reads this server's install guide, shows you its publisher, endpoint and sign-in, and adds it to your client once you agree. Keys never go into a command.

Read https://sourceweft.com/mcp/io.usefulapi%2Fquipu/install.md and connect the MCP server it describes to my client. Before changing any config, show me its publisher, endpoint and sign-in method and wait for my OK. Never put an API key in a command or in a file I would commit; ask me where it should come from.

Read the install guide the agent follows

Other MCP clients

Add this to your client's mcpServers config.

{
  "mcpServers": {
    "quipu-by-usefulapi": {
      "type": "http",
      "url": "https://quipu.usefulapi.io/mcp"
    }
  }
}

README

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:

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

*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.

Source: servers/quipu/README.md at commit 4046075

Tools

quipu_list_contacts

List contacts

List contacts (clients and suppliers) of the Quipu account. Filter by kind, tax id, country, email or free text.

Parametersqkindpagesortemailtax_idcountrypage_size

quipu_get_contact

Get contact

Get one contact by id, with its totals of paid and unpaid incomes and expenses.

Parameterscontact_idrequired

quipu_list_invoices

List invoices

List invoices (issued and received). Filter by kind, period, operation date, payment status or contact. Totals and PDF links are in the attributes.

Parametersqkindpageperiodincludepage_sizecontact_idoperation_datepayment_statusoperation_date_tovalidation_statusoperation_date_from

quipu_get_invoice

Get invoice

Get one invoice by id. Income invoices include download_pdf_url and ephemeral_open_download_pdf_url (a temporary PDF link).

Parametersincludeinvoice_idrequired

quipu_list_book_entries

List book entries

List all book entries (invoices, tickets and other accounting entries) in one list. Filter by type, kind, period, dates, payment status or contact.

Parametersqkindpagesorttypeperiodincludepage_sizecontact_idoperation_datepayment_statusvalidation_status+1 more

quipu_list_numbering_series

List numbering series

List invoice numbering series (prefixes). Use a series id when you create a draft invoice.

Parameterspageprefixamendingpage_sizeapplicable_to

quipu_list_accounting_categories

List accounting categories

List accounting categories (chart of accounts groups). Filter by kind, prefix or active state.

Parameterskindpageactiveprefixpage_size

quipu_list_accounting_subcategories

List accounting subcategories

List accounting subcategories, optionally for one accounting category.

Parameterspagepage_sizeaccounting_category_id

quipu_create_contact

Create contact

Create a contact (client or supplier). WRITE: it adds a record to the Quipu account. A tax id is needed before you invoice the contact.

Parametersnamerequiredtownemailphonetax_idaddresszip_codecountry_coderequiredclient_numberdocument_typebank_account_number

quipu_update_contact

Update contact

Update fields of one contact. WRITE: it changes the record; only the fields you send change.

Parametersnametownemailphonetax_idaddresszip_codecontact_idrequiredcountry_codeclient_numberdocument_typebank_account_number

quipu_create_draft_invoice

Create draft invoice

Create a DRAFT income invoice for a contact. WRITE: it adds a draft to Quipu. It sends no issue date or number, so Quipu does not issue or register the invoice; finalize it in the Quipu app.

Parameterstagsitemsrequirednotescontact_idrequiredoperation_datepayment_methodnumbering_series_id

Version history

v1.6.4LatestNov 7, 2026
v1.5.3Nov 5, 2026
v1.5.2Nov 5, 2026
v1.5.1Nov 4, 2026
v1.5.0Nov 3, 2026
v1.4.1Nov 3, 2026
v1.3.0Nov 1, 2026
v1.1.0Oct 31, 2026

Score

100% of the applicable checks met

How complete this listing is, computed from the registry entry, the endpoint and public sources. Not a rating of the server and not a statement that it is safe or working today: reachability is a dated check, and no installs or reviews go into the score.

Reached in the last 30 daysRequired25 pts
Auth declaredRequired10 pts
Tools listedRequired15 pts
DescriptionRequired15 pts
Logo10 pts
Documentation15 pts
License10 pts

Business & Commerce5 toolsNov 7, 2026

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