Finance Toolkit
500+ transparent financial methods calculated from raw statements, not third-party endpoints.
Description from the maker (original English)
Read invoices, expenses and PDFs; create invoices and record expenses in F-sąskaita.
These three are never merged into one score: opinions, measurements and popularity are different things.
We have not written a plain-language summary for this one yet. Below are the facts we read from the registry.
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Works in Claude on the web, desktop and mobile:
https://f-saskaita.usefulapi.io/mcpRun this in your terminal
claude mcp add --transport http f-saskaita https://f-saskaita.usefulapi.io/mcpPaste into .cursor/mcp.json in your project, or ~/.cursor/mcp.json
{
"mcpServers": {
"f-saskaita": {
"url": "https://f-saskaita.usefulapi.io/mcp"
}
}
}Your browser asks to open the app, then the app shows the settings and asks you to confirm. Key values are left empty for you to fill in.
Paste into .vscode/mcp.json in your project
{
"servers": {
"f-saskaita": {
"type": "http",
"url": "https://f-saskaita.usefulapi.io/mcp"
}
}
}Your browser asks to open the app, then the app shows the settings and asks you to confirm. Key values are left empty for you to fill in.
ChatGPT connects only to servers on the internet:
https://f-saskaita.usefulapi.io/mcpMenu names can differ slightly by plan and over time.
Your choice stays on this device in a cookie; no account needed.
These settings are generated from the maker’s registry entry. If the README says otherwise, follow the README.
Tool names and descriptions exactly as the server reported them on Nov 8, 2026. The maker wrote them, not us; we show them as plain text.
fsaskaita_get_profileGet the business that the token belongs to: name, business type, address, VAT code and company code. A good first call. GET /profile.
fsaskaita_list_currenciesList the currency codes and titles that invoices and expenses accept. GET /currencies.
fsaskaita_list_invoicesList finalized invoices, newest first, 50 per page. Drafts made in the app are not included. The meta block gives current_page, last_page and total. GET /invoices.
fsaskaita_get_invoiceGet one invoice with its seller, buyer, lines (products), payment options, totals and share_link. GET /invoices/{invoice}.
fsaskaita_download_invoice_pdfDownload the PDF of one invoice. Returns the file as base64 with its content type and file name. Files over 3 MB are refused. GET /invoices/{invoice}/download.
fsaskaita_list_expensesList expenses, newest first, 50 per page. Each item has date, total, currency, seller and timestamps. GET /expenses.
fsaskaita_get_expenseGet one expense: date, total (with VAT), currency, seller and timestamps. The stored VAT and supplier invoice number are not returned. GET /expenses/{expense}.
fsaskaita_download_expense_fileDownload the document file (receipt or invoice) of one expense. Returns the file as base64 with its content type and file name. Files over 3 MB are refused. GET /expenses/{expense}/download.
fsaskaita_create_invoiceWRITE: create and finalize a new invoice in the business. It takes a number, queues its PDF and fires the invoice.created webhook. Omit invoice_number to take the next number of the series. The call is NOT repeatable: after a network error, list invoices before you retry. POST /i
fsaskaita_update_invoiceWRITE: replace EVERY field of an existing invoice with the values you send. Read the invoice first with fsaskaita_get_invoice and resend all of it. invoice_number is required: without it the invoice is renumbered. Lines, payment options and seller fields are rewritten and the PDF
fsaskaita_create_expenseWRITE: record a new expense with its document file (receipt or invoice from a supplier). The file is required. The call fires the expense.created webhook and is NOT repeatable: list expenses before you retry after a network error. POST /expenses (multipart).
fsaskaita_update_expenseWRITE: replace EVERY field of an existing expense. Read it first with fsaskaita_get_expense and resend all of it. Stored VAT and supplier invoice number are not returned, so send them again if you need them. The file is optional: when you send one it replaces the stored file. PUT
We check information anyone can see; we have not read the code. Checks that do not apply are left out of the count. · Checked Nov 8, 2026
The registry name was verified against the domain usefulapi.io (the registry checks domain ownership)
We have not read this repo from GitHub yet
We have not read this repo from GitHub yet
Responded in 18 ms (HTTP 200)
No sign-in needed
Read 12 tool descriptions and found no hidden instructions to the AI
Compared with every active server in this category in the registry. Stars count only when the publisher owns the repo.
It passed 3 of 3 applicable basic checks. We have not read the code. Before adding a key or token, see what access the server asks for and use a key with only the permissions you need.
The registry does not list a required key, though some servers ask you to sign in on first use.
It runs in the maker’s cloud. Connect over the internet with nothing to install, but what you send passes through the maker’s servers.
The GitHub repo last changed –, and the latest version (1.0.0) reached the registry today.
Apps that support MCP, such as Claude Desktop, Claude Code, Cursor and VS Code. It connects by URL, so apps that accept remote MCP servers work too, such as ChatGPT in developer mode.
In the same category: Finance Toolkit, SolidInvoice, Korea Tax Calculator
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Reading a card:★ GitHub starsiThree pillars: reviews · checks · usageiUpdated = latest version published to the registryi
500+ transparent financial methods calculated from raw statements, not third-party endpoints.
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Copied from the maker’s repo as written. PopNx MCP has not reviewed or endorsed it. HTML, images and scripts are removed. Links lead off this site.
Use your F-sąskaita account from Claude, Cursor, or any MCP client. Read invoices, expenses and their PDFs, and create invoices and record expenses. Hosted, no local install: connect with your own credentials.
Live endpoint: https://f-saskaita.usefulapi.io/mcp · Homepage: https://usefulapi.io
https://f-saskaita.usefulapi.io/mcp.claude mcp add --transport http f-saskaita https://f-saskaita.usefulapi.io/mcp, then run /mcp to log in.{
"mcpServers": { "f-saskaita": { "url": "https://f-saskaita.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 F-sąskaita credentials.
Step-by-step setup, where to find your credentials, and FAQ: https://usefulapi.io/f-saskaita/
On first connect you provide a business API token (F-sąskaita → Settings → Integrations → API). The server validates it and stores it per user. No keys go in config files.
| Tool | Type | What it does |
|---|---|---|
fsaskaita_get_profile | read | Get business profile |
fsaskaita_list_currencies | read | List currencies |
fsaskaita_list_invoices | read | List invoices |
fsaskaita_get_invoice | read | Get an invoice |
fsaskaita_download_invoice_pdf | read | Download invoice PDF |
fsaskaita_list_expenses | read | List expenses |
fsaskaita_get_expense | read | Get an expense |
fsaskaita_download_expense_file | read | Download expense file |
fsaskaita_create_invoice | write | Create an invoice |
fsaskaita_update_invoice | write | Replace an invoice |
fsaskaita_create_expense | write | Create an expense |
fsaskaita_update_expense | write | Replace an expense |
fsaskaita_usage_status | meta | Usage status (free-tier meter) |
fsaskaita_request_feature | meta | Request a missing feature |
fsaskaita_upgrade | meta | Upgrade to Pro or Pro+ |
fsaskaita_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.
| 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 support@usefulapi.io.
Pro covers this server only. Subscribe with fsaskaita_upgrade (it returns a Stripe Checkout link). Cancel any time with fsaskaita_cancel_subscription: Pro continues to the end of the paid period, with no refund for the current period, and running fsaskaita_upgrade before then undoes the cancel. Or write to support@usefulapi.io.
MIT — see LICENSE. Documentation only; the server is hosted.