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STEL Order MCP by usefulapi

MCP server · hosted · v1.0.0 · io.usefulapi/stel-order
Online · tested 3h agoNEW · 4h agoSeen in the registry 3h ago

Read clients, invoices, orders and stock; create or update clients, add contacts in STEL Order.

Website ↗Source code ↗How to connect ↓

What it does

STEL Order MCP by usefulapi is an MCP server, a connector that lets an AI assistant use it as a tool. It is hosted: an assistant connects to it over the internet, nothing to install.

From the publisher's description, Electra Index matched it to one capability: invoicing. That makes it a candidate for tasks such as send and chase invoices.

Facts come from the Official MCP Registry, as declared by the publisher. Capabilities are matched automatically (low confidence). None of this is a test of the tool.

At a glance

Hosted (remote)YES
Local installNO
Version1.0.0
PriceNot in the registry
First seen07 Nov 2026
Last checked3h ago

How to connect

As declared in the Official MCP Registry · hosted endpoint tested by Electra Index 3h ago (live check)

Hosted endpoint

  • https://stel-order.usefulapi.io/mcp streamable-http

In Claude Code: claude mcp add --transport http stel-order-mcp-by-usefulapi https://stel-order.usefulapi.io/mcp

MCP settings (Claude Desktop, Cursor and other MCP clients)

{
  "mcpServers": {
    "stel-order-mcp-by-usefulapi": {
      "url": "https://stel-order.usefulapi.io/mcp"
    }
  }
}

Live check

Electra Index connected to the hosted endpoint 3h ago

ONLINE STEL Order MCP by usefulapi answered an MCP connection on 07 Nov 2026 and introduced itself as stel-order-mcp 1.0.0 (MCP protocol 2025-06-18).

16 tools offered to AI assistants

  • stelorder_get_company · Get the STEL Order company of this APIKEY: legal name, tax number, plan, subscription status, currency and time zone. Good first call. API: GET /app/company. Usage limits: 60 calls per minute per key, and 300 (Lite), 1000 (Business) or 2000
  • stelorder_list_clients · List clients (customers) with their reference, legal name, tax number, contact details and rate. Filter by name, email, tax number or last change time. API: GET /app/clients. Usage limits: 60 calls per minute per key, and 300 (Lite), 1000 (
  • stelorder_get_client · Get one client by id, with its addresses, rate and payment settings. API: GET /app/clients/{ID}. Usage limits: 60 calls per minute per key, and 300 (Lite), 1000 (Business) or 2000 (Pro) calls per day.
  • stelorder_list_contacts · List contacts (people) with their name, email, phone and position. Filter by client (account_id). Use IS_NULL_VALUE as account_id for contacts with no client. API: GET /app/contacts. Usage limits: 60 calls per minute per key, and 300 (Lite)
  • stelorder_list_products · List products and services with their reference, name, description, barcode and inactive or composite flags. Filter by name, reference, category or change time. API: GET /app/products. Usage limits: 60 calls per minute per key, and 300 (Lit
  • stelorder_get_product · Get one product or service by id, with its prices, tax and stock settings. API: GET /app/products/{ID}. Usage limits: 60 calls per minute per key, and 300 (Lite), 1000 (Business) or 2000 (Pro) calls per day.
  • stelorder_list_sales_estimates · List sales estimates (quotes) with their reference, title, date, client and document state. Filter by date range, client or state. API: GET /app/salesEstimates. Usage limits: 60 calls per minute per key, and 300 (Lite), 1000 (Business) or 2
  • stelorder_list_sales_orders · List sales orders with their reference, title, date, client and document state. Filter by date range, client, state or parent document. API: GET /app/salesOrders. Usage limits: 60 calls per minute per key, and 300 (Lite), 1000 (Business) or
  • stelorder_list_ordinary_invoices · List ordinary invoices with their reference, title, date, client and document state. Filter by date range, client, state or change time. API: GET /app/ordinaryInvoices. Usage limits: 60 calls per minute per key, and 300 (Lite), 1000 (Busine
  • stelorder_get_ordinary_invoice · Get one ordinary invoice by id, with its lines, client, totals and tax. API: GET /app/ordinaryInvoices/{ID}. Usage limits: 60 calls per minute per key, and 300 (Lite), 1000 (Business) or 2000 (Pro) calls per day.
  • stelorder_list_invoice_receipts · List ordinary invoice receipts: the payment items of invoices, with amount, payment term date, paid and settled flags. Use paid=false and an end_payment_term_date to find unpaid items that are due. API: GET /app/ordinaryInvoiceReceipts. Usa
  • stelorder_list_warehouses · List warehouses (stock locations) with their name, description and visibility. API: GET /app/warehouses. Usage limits: 60 calls per minute per key, and 300 (Lite), 1000 (Business) or 2000 (Pro) calls per day.
Show 4 more
  • stelorder_list_stock_movements · List stock movements (stock in, out and transfers) with date, item, warehouses, employee and real stock before and after. Filter by item, warehouse, type or change time. API: GET /app/stockMovements. Usage limits: 60 calls per minute per ke
  • stelorder_create_client · WRITE: create one client in STEL Order. Only legal_name is required. Creates a new record in the customer's account. API: POST /app/clients. Usage limits: 60 calls per minute per key, and 300 (Lite), 1000 (Business) or 2000 (Pro) calls per
  • stelorder_update_client · WRITE: change fields of one existing client. Fields you leave out keep their values. Setting a field changes the live client record. API: PUT /app/clients/{ID}. Usage limits: 60 calls per minute per key, and 300 (Lite), 1000 (Business) or 2
  • stelorder_create_contact · WRITE: create one contact (a person) in STEL Order, optionally linked to a client with account_id. API: POST /app/contacts. Usage limits: 60 calls per minute per key, and 300 (Lite), 1000 (Business) or 2000 (Pro) calls per day.

What "online" means: the server answered an MCP connection at the time of the check. It is not a guarantee of security, quality or continuous uptime. How we test: we open an MCP session and ask for the tool list, as an AI assistant would. We never run a tool and never send a key. Checked every few days. Method

Is this your server? Monitoring Pro: a check every 30 minutes and an email within the hour when it stops answering. Launch offer: $39.99 once, for life.

Tasks it helps with

Share of each task's required capabilities it covers
Send and chase invoices
Invoicing
50%

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Listed for the same task: send and chase invoices
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  • Mailbox MCPREMOTELOCAL
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Ready-made AI agents

An MCP server is a connector you add to your own assistant. These are finished products that do the same job for you:
All AI agents to send and chase invoices, ranked →

Facts & evidence

Each fact shows where it was seen and when.
FactValueEvidenceSourceLast confirmed
Hosted endpointhttps://stel-order.usefulapi.io/mcpDECLAREDSRC-001 Official MCP Registry3h ago
Local install (package)noDECLAREDSRC-001 Official MCP Registry3h ago
Remote access (hosted)yesDECLAREDSRC-001 Official MCP Registry3h ago
Websitehttps://usefulapi.io/stel-order/DECLAREDSRC-001 Official MCP Registry3h ago
Repositoryhttps://github.com/m190/usefulapi-mcpDECLAREDSRC-001 Official MCP Registry3h ago
Registry statusactiveDECLAREDSRC-001 Official MCP Registry3h ago
Version1.0.0DECLAREDSRC-001 Official MCP Registry3h ago
MCP serveryesDECLAREDSRC-001 Official MCP Registry3h ago

Change history

  • NEW07 Nov 2026
    first seen in the index

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Questions about STEL Order MCP by usefulapi

How do I connect STEL Order MCP by usefulapi?

Use the hosted endpoint https://stel-order.usefulapi.io/mcp in your assistant's MCP settings. The exact settings are in "How to connect" above, as declared in the Official MCP Registry.

What tools does STEL Order MCP by usefulapi offer?

When Electra Index connected on 07 Nov 2026, it listed 16 tools: stelorder_get_company, stelorder_list_clients, stelorder_get_client, stelorder_list_contacts, stelorder_list_products, stelorder_get_product, stelorder_list_sales_estimates, stelorder_list_sales_orders and more. The full list is in "Live check" above.

Is STEL Order MCP by usefulapi online?

Yes. Its hosted endpoint answered an MCP connection from Electra Index 3h ago.

What can I use STEL Order MCP by usefulapi for?

Based on its description, it is most relevant to: send and chase invoices.