Silvasoft MCP by usefulapi

io.usefulapiPublished by usefulapi.ioOfficial publisherv1.3.4Updated Nov 7, 2026

Read invoices, orders, products and stock; add customers and suppliers in Silvasoft.

The publisher's own server: Ably MCP by usefulapi

VerifiedStreamable HTTPWeb executableFinanceBusiness & Commerce

Overview

AI-generated overview

Hosted MCP server that lets an assistant read Silvasoft customers, products, orders, invoices and bookkeeping data, and add business relations.

What you can do
  • List customers and suppliers (relations) with contact and address details
  • List products with price, VAT and stock, and sales orders
  • List sales invoices with optional lines, and purchase invoices
  • List tax codes, ledger accounts per fiscal year, and day registrations
  • Create a business customer or supplier
When to use it
Useful when you run your administration in Silvasoft and want to ask questions in plain language about outstanding invoices, last month's sales, product stock or hours registered, or have an assistant add a new customer or supplier.
Requirements
Remote endpoint reached over streamable HTTP; no local install. Sign-in is via OAuth, and on first connect you provide your Silvasoft login e-mail and a Silvasoft API key created in the Silvasoft dashboard, with the API module enabled. No keys go in the client config. A free plan allows 50 tool calls per month; paid plans are available.
Before you install
The add-relation tool writes data to your Silvasoft administration, so confirm before it runs. Your Silvasoft e-mail and API key are stored per user by the hosting provider, which also proxies all requests. Paid plans are billed through Stripe checkout links and cancellation gives no refund for the current period. Usage is metered per tool call.

Installation

In SourceWeft

  1. Open Silvasoft MCP by usefulapi in the dashboard and add it to a workspace.
  2. 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%2Fsilvasoft/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": {
    "silvasoft-by-usefulapi": {
      "type": "http",
      "url": "https://silvasoft.usefulapi.io/mcp"
    }
  }
}

README

Silvasoft MCP by usefulapi

Use your Silvasoft account from Claude, Cursor, or any MCP client. Read invoices, orders, products and stock, and add business customers or suppliers. Hosted, no local install: connect with your own credentials.

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

Connect

  • Claude (claude.ai, Desktop): open Customize → Connectors, click + Add → Add custom connector, and paste https://silvasoft.usefulapi.io/mcp.
  • Claude Code: claude mcp add --transport http silvasoft https://silvasoft.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:
json
{  "mcpServers": {    "silvasoft": {      "url": "https://silvasoft.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 Silvasoft credentials.

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

On first connect you provide your Silvasoft login e-mail and a Silvasoft API key (created in the Silvasoft dashboard; the API module must be enabled). The server validates it and stores it per user. No keys go in config files.

Tools

ToolTypeWhat it does
silvasoft_list_relationsreadList relations
silvasoft_list_productsreadList products
silvasoft_list_ordersreadList sales orders
silvasoft_list_sales_invoicesreadList sales invoices
silvasoft_list_purchase_transactionsreadList purchase invoices
silvasoft_list_tax_codesreadList tax codes
silvasoft_list_ledger_accountsreadList ledger accounts
silvasoft_list_day_registrationsreadList time registrations
silvasoft_add_business_relationwriteAdd a business relation
silvasoft_usage_statusmetaUsage status (free-tier meter)
silvasoft_request_featuremetaRequest a missing feature
silvasoft_upgrademetaUpgrade to Pro or Pro+
silvasoft_cancel_subscriptionmetaCancel 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

PlanPriceLimit
Free$050 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 silvasoft_upgrade (it returns a Stripe Checkout link). Cancel any time with silvasoft_cancel_subscription: Pro continues to the end of the paid period, with no refund for the current period, and running silvasoft_upgrade before then undoes the cancel. Or write to [email protected].

License

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

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

Tools

9

silvasoft_list_relations

List relations

List customers and suppliers (relations) with contact and address details. Returns at most 200 per call; use Offset with a stable Sorting to page. Silvasoft API: GET listrelations/.

ParameterslimitoffsetsortDirsortingrelationVatchangedSincecreatedSincerelationNamerelationTyperelationEmailrelationNumber

silvasoft_list_products

List products

List products (articles) with price, VAT and stock quantity. Use ArticleNumber or EAN for one exact product. Silvasoft API: GET listproducts.

ParameterseanlimitoffsetcategorychangedSincecreatedSincearticleNumberincludeArchivedincludeStockPositions

silvasoft_list_orders

List sales orders

List sales orders, filtered by order date, change or creation time, or custom status. Silvasoft API: GET listorders/.

ParameterslimitoffsetdateFromdateTillchangedTillcreatedTillorderStatuschangedSincecreatedSincehtmlAsPlainText

silvasoft_list_sales_invoices

List sales invoices

List sales invoices, with optional invoice lines. Use InvoiceNumber for one invoice, or dates and OutstandingOnly to filter. Lines return at most 50 invoices per call. Silvasoft API: GET listsalesinvoices/.

ParameterslimitoffsetdateFromdateTillinvoiceNumberoutstandingOnlyinvoiceReferenceincludeInvoiceLines

silvasoft_list_purchase_transactions

List purchase invoices

List purchase invoices (supplier invoices) by number or date. Silvasoft API: GET listpurchasetransactions/.

ParameterslimitoffsetdateFromdateTillinvoiceNumber

silvasoft_list_tax_codes

List tax codes

List the tax codes configured in the administration, with their rate. Silvasoft API: GET listtaxcodes/.

Takes no parameters.

silvasoft_list_ledger_accounts

List ledger accounts

List ledger accounts (grootboekrekeningen) for a fiscal year. Without FiscalYear, returns the latest year. Silvasoft API: GET listledgeraccounts/.

ParametersfiscalYearledgerType

silvasoft_list_day_registrations

List time registrations

List day registrations (hours worked per user and day) for a date range. Silvasoft API: GET listdayregistrations/.

ParameterslimitoffsetdateFromdateTillaccountEmail

silvasoft_add_business_relation

Add a business relation

Create a business customer or supplier. If a relation with the same e-mail, name or number exists, Silvasoft returns that relation and creates nothing. Silvasoft API: POST addbusinessrelation/.

ParameterscitynamerequiredemailphonestreetisCustomerisSupplierpostalCodecountryCoderegistrationNumbertaxIdentificationNumber

Version history

7
  1. v1.3.4LatestNov 7, 2026
  2. v1.2.3Nov 5, 2026
  3. v1.2.2Nov 5, 2026
  4. v1.2.1Nov 4, 2026
  5. v1.2.0Nov 3, 2026
  6. v1.1.1Nov 3, 2026
  7. v1.0.0Nov 1, 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

Other Usefulapi integrations