Tharstern MCP by usefulapi MCP Server

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answering

Tharstern MCP by usefulapi is answering right now. Last checked 8 min ago. It exposes 19 tools. Last commit 6 Nov 2026.

Read jobs, estimates, orders, invoices, stock and prices in Tharstern.

Uptime history 6 days of history

6 days agonow

100.0%

Uptime 24h

91 of 91 checks

Tools

read from the server

256 ms

Response time

average over 24h

Stars

last commit 6 Nov 2026

What changed 11

Every tool that appeared, vanished or quietly changed what it asks for. Recorded since 3 November 2026. No other catalogue keeps this.

7 Nov a tool changed version3 times that day

6 Nov a tool changed version3 times that day

5 Nov a tool changed version2 times that day

3 Nov a tool changed version3 times that day

and 7 more, back to 3 November 2026

Nothing serious here today

Today is the operative word: we check Tharstern MCP by usefulapi every 15 minutes and re-read its code on every release. Watch it and you find out the day that stops being true.

Connect this server

Endpoint below is the one we actually reach during checks — not the one copied from a README. Last verified 8 min ago.

Claude Code Claude Desktop Codex Cursor VS Code

run in your terminal

claude mcp add tharstern --transport http https://tharstern.usefulapi.io/mcp

Settings → Connectors → Add custom connector, then paste this address

https://tharstern.usefulapi.io/mcp

~/.codex/config.toml

[mcp_servers.tharstern]
url = "https://tharstern.usefulapi.io/mcp"

.cursor/mcp.json

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

.vscode/mcp.json

{
  "servers": {
    "tharstern": {
      "type": "http",
      "url": "https://tharstern.usefulapi.io/mcp"
    }
  }
}

Available tools 19

Read directly from the server with tools/list, grouped by what they act on. If a tool disappears, we record the date.

tharstern

tharstern_get_licence

Get the Tharstern licence: version, company name, number of users and operators, expiry and enabled modules. Tharstern API: GET /api/options/licencedetails.

tharstern_get_product_price

Get the price of one product for a quantity, optionally for one customer. Tharstern API: GET /api/products/{id}/pricing.

tharstern_list_currencies

List the currencies defined on the Tharstern system. Tharstern API: GET /api/data/currencies.

tharstern_list_customers

List or search customers, with optional delivery addresses and custom fields. Use dbTimeStamp to sync changes. Tharstern API: GET /api/customers.

tharstern_list_delivery_notes

Search delivery notes by number, order, job, status or last change date. Tharstern API: GET /api/deliverynotes.

tharstern_list_estimates

Search estimates (quotes) by reference, customer, dates, status or custom status. Tharstern API: GET /api/estimates.

tharstern_list_invoices

List sales invoices by number, job, order, customer or date range. Tharstern API: GET /api/invoices.

tharstern_list_jobs

Search production jobs by number, customer, dates and progress flags (completed, delivered, invoiced). Tharstern API: GET /api/jobs.

tharstern_list_milestones

List all job milestone definitions, to read milestone names and values. Tharstern API: GET /api/milestones.

tharstern_list_notes

List notes, optionally for one module (for example Jobs or SalesOrders) and date range. Tharstern API: GET /api/notes.

tharstern_list_operators

List shop-floor operators, optionally by department. Tharstern API: GET /api/operators.

tharstern_list_orders

Search sales orders by number, customer, dates or status. Tharstern API: GET /api/orders.

tharstern_list_products

Search the product inventory, including stock balances and optionally locations. Tharstern API: GET /api/products.

tharstern_list_projects

Search projects by number, customer, title or required date. Tharstern API: GET /api/projects.

tharstern_list_purchase_orders

List purchase orders filtered by status. Tharstern API: GET /api/purchaseorders.

tharstern_list_stock_locations

List stock locations, optionally with their contents. Tharstern API: GET /api/data/stock/locations.

tharstern_list_suppliers

List suppliers, optionally by id, code or tax registration number. Tharstern API: GET /api/suppliers.

tharstern_list_tasks

List tasks, optionally open only, and filter by assignee, customer or project. Tharstern API: GET /api/tasks.

tharstern_list_working_operations

List operations that operators are working on now or worked on, by job, resource or operator. Tharstern API: GET /api/workingoperations.

Endpoints

URL	Transport	State	Latency	Checked
https://tharstern.usefulapi.io/mcp	streamable-http	answering	254 ms	8 min ago

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Tharstern MCP by usefulapi — questions

Answers built from our own checks of this server.

What can Tharstern MCP by usefulapi do?

It exposes 19 tools, read directly from the server on our last check. Among them: tharstern_get_licence, tharstern_get_product_price, tharstern_list_currencies, tharstern_list_customers, tharstern_list_delivery_notes, tharstern_list_estimates and 13 more. The full list with descriptions is on this page — we take it from the server itself via tools/list, not from a README. How MCP servers expose tools in the first place →

Is Tharstern MCP by usefulapi working right now?

We send a real MCP handshake every 15 minutes. Over the last 24 hours 91 of 91 checks got a reply (100.0%), average response time 256 ms. The bar chart above shows every period we have measured.

How do I connect Tharstern MCP by usefulapi?

Copy the ready config from this page. We generate it for Claude Code, Claude Desktop, Codex, Cursor and VS Code, each in the form that client actually reads. It is a remote server, so there is nothing to install — the client connects to the address.

Does Tharstern MCP by usefulapi need an API key?

No. Tharstern MCP by usefulapi completed a full MCP handshake with us as an anonymous client and listed its tools without asking for anything. All 19 of them are readable on this page. This is what we observed, not what the docs claim.

How fast is Tharstern MCP by usefulapi?

It answers our handshake in 256 ms on average, which is faster than 55% of all working MCP servers we measure. The comparison comes from our own checks across the whole registry, every 15 minutes.

Is Tharstern MCP by usefulapi open source?

The code is open source: it is published under the MIT licence, written in JavaScript, 1 stars on GitHub and 1 open issue. The licence covers the code in the repository, not the hosted service at tharstern.usefulapi.io, which runs on its operator's own terms.