Invapi MCP runs on your own machine — the client starts it, so there is no endpoint to ping. 47 installs a week from npm. Last commit 22 Feb 2026.
Extract, create, convert & validate invoices (UBL, CII, XRechnung, ZUGFeRD, PDF, Excel)
Nothing serious here today
Today is the operative word: we check Invapi MCP 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
This server runs on your own machine — install it with the package manager and the client starts it for you. Package name taken from the official registry entry.
claude mcp add invapi-mcp -e 'INVAPI_API_KEY=<INVAPI_API_KEY>' -- npx -y @invapi/mcp-server{
"mcpServers": {
"invapi-mcp": {
"command": "npx",
"args": [
"-y",
"@invapi/mcp-server"
],
"env": {
"INVAPI_API_KEY": "<INVAPI_API_KEY>"
}
}
}
}[mcp_servers.invapi-mcp]
command = "npx"
args = ["-y", "@invapi/mcp-server"]
env = { INVAPI_API_KEY = "<INVAPI_API_KEY>" }{
"mcpServers": {
"invapi-mcp": {
"command": "npx",
"args": [
"-y",
"@invapi/mcp-server"
],
"env": {
"INVAPI_API_KEY": "<INVAPI_API_KEY>"
}
}
}
}{
"servers": {
"invapi-mcp": {
"type": "stdio",
"command": "npx",
"args": [
"-y",
"@invapi/mcp-server"
],
"env": {
"INVAPI_API_KEY": "<INVAPI_API_KEY>"
}
}
}
}Put your own value in place of
<INVAPI_API_KEY> (Your API key for Invapi).
The author’s registry entry marks it as required.
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Invapi MCP — questions
Answers built from our own checks of this server.