Invoice Simple MCP Server and API by Cotlet

by cotlet Your server? Claim it

answering

Invoice Simple MCP Server and API by Cotlet is answering right now. Last checked 6 min ago. Last commit 10 Nov 2026.

Invoice Simple MCP server: create invoice, send invoice, create estimate, list unpaid invoices.

Uptime history 11 hours of history

11 hours agonow

100.0%

Uptime 24h

78 of 78 checks

—

Tools

hidden behind auth

213 ms

Response time

average over 24h

Stars

last commit 10 Nov 2026

Nothing serious here today

Today is the operative word: we check Invoice Simple MCP Server and API by Cotlet 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 6 min ago.

Claude Code Claude Desktop Codex Cursor VS Code

run in your terminal

claude mcp add invoice-simple --transport http https://cotlet.dev/mcp/v1/invoice-simple/connect

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

https://cotlet.dev/mcp/v1/invoice-simple/connect

~/.codex/config.toml

[mcp_servers.invoice-simple]
url = "https://cotlet.dev/mcp/v1/invoice-simple/connect"

.cursor/mcp.json

{
  "mcpServers": {
    "invoice-simple": {
      "url": "https://cotlet.dev/mcp/v1/invoice-simple/connect"
    }
  }
}

.vscode/mcp.json

{
  "servers": {
    "invoice-simple": {
      "type": "http",
      "url": "https://cotlet.dev/mcp/v1/invoice-simple/connect"
    }
  }
}

This endpoint answered with an authorization challenge. The server is running, and it signs you in through your browser: there is no API key to paste.

This server publishes 1 more address. The block above uses the one we reach during checks; the full list is under Endpoints below, and the author may intend a particular one for your client.

Endpoints

URL	Transport	State	Latency	Checked
https://cotlet.dev/mcp/v1/invoice-simple/connect	streamable-http	sign-in	848 ms	6 min ago
https://cotlet.dev/mcp/v1/invoice-simple	streamable-http	answering	98 ms	6 min ago

Alternatives to Invoice Simple MCP Server and API by Cotlet

same job, measured the same way

Odoo MCP Server and API by Cotlet

by cotlet

Odoo MCP server: create invoice, send invoice, register payment, list unpaid invoices.

answering

Holded MCP Server and API by Cotlet

by cotlet

Holded MCP server: create invoice, send invoice, create expense, add contact, list unpaid invoices.

answering

Joist MCP Server and API by Cotlet

by cotlet

Joist MCP server: create estimate, convert estimate to invoice, list invoices, add client.

answering

Contractor+ MCP Server and API by Cotlet

by cotlet

Contractor+ MCP server: create estimate, send estimate, create job, send invoice.

answering

Arborgold MCP Server and API by Cotlet

by cotlet

Arborgold MCP server: create estimate, schedule job, list open proposals, list unpaid invoices.

31 tools answering

Tradify MCP Server and API by Cotlet

by cotlet

Tradify MCP server: create job, create quote, send invoice, schedule staff, list unpaid invoices.

1 637 installs/wk 53 tools answering

Fiken MCP Server and API by Cotlet

by cotlet

Fiken MCP server: create invoice, send invoice, book purchase, add contact, list unpaid invoices.

31 tools answering

Workever MCP Server and API by Cotlet

by cotlet

Workever MCP server: create job, schedule job, create quote, list unpaid invoices, list jobs.

answering

Invoice Simple MCP Server and API by Cotlet — questions

Answers built from our own checks of this server.

Why is there no tool list for Invoice Simple MCP Server and API by Cotlet?

The server answered our handshake with an authorization challenge, so it is running — but it will not describe its tools to an anonymous client. To see them you need to connect with your own credentials. We record it as alive, not as broken: 100.0% of checks in the last 24 hours got a reply.

Is Invoice Simple MCP Server and API by Cotlet working right now?

We send a real MCP handshake every 15 minutes. Over the last 24 hours 78 of 78 checks got a reply (100.0%), average response time 213 ms. The bar chart above shows every period we have measured.

How do I connect Invoice Simple MCP Server and API by Cotlet?

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. You sign in through your browser once and the client keeps the session: no key to copy, and it refuses anonymous clients.

How do you sign in to Invoice Simple MCP Server and API by Cotlet?

No API key is involved. Invoice Simple MCP Server and API by Cotlet answers our knock with an OAuth challenge, so you authorise it once in your browser and the client keeps the session. That is also why we see no tool list: it will not describe itself to an anonymous client, and that is the server working as intended, not a fault.

How fast is Invoice Simple MCP Server and API by Cotlet?

It answers our handshake in 213 ms on average, which is faster than 63% of all working MCP servers we measure. The comparison comes from our own checks across the whole registry, every 15 minutes.

Is Invoice Simple MCP Server and API by Cotlet open source?

We cannot say either way: written in Python and 0 stars on GitHub, but we could not determine the licence, and without one the code is not open source by default.