MCP Freematica runs on your own machine — the client starts it, so there is no endpoint to ping. 358 installs a week from npm. Last commit 10 Jul 2026.
Freemática ERP: invoicing, receivables, suppliers, accounting and HR through 300+ MCP tools
Nothing serious here today
Today is the operative word: we check MCP Freematica 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 mcp-freematica -e 'FREEMATICA_AUTH_TOKEN=<FREEMATICA_AUTH_TOKEN>' -e 'FREEMATICA_AUTH_COMPANY=<FREEMATICA_AUTH_COMPANY>' -e 'FREEMATICA_AUTH_ORGANIZATION=<FREEMATICA_AUTH_ORGANIZATION>' -e 'FREEMATICA_AUTH_APP=<FREEMATICA_AUTH_APP>' -e 'FREEMATICA_AUTH_SESSION=<FREEMATICA_AUTH_SESSION>' -- npx -y @nubiia/mcp-freematica{
"mcpServers": {
"mcp-freematica": {
"command": "npx",
"args": [
"-y",
"@nubiia/mcp-freematica"
],
"env": {
"FREEMATICA_AUTH_APP": "<FREEMATICA_AUTH_APP>",
"FREEMATICA_AUTH_COMPANY": "<FREEMATICA_AUTH_COMPANY>",
"FREEMATICA_AUTH_ORGANIZATION": "<FREEMATICA_AUTH_ORGANIZATION>",
"FREEMATICA_AUTH_SESSION": "<FREEMATICA_AUTH_SESSION>",
"FREEMATICA_AUTH_TOKEN": "<FREEMATICA_AUTH_TOKEN>"
}
}
}
}[mcp_servers.mcp-freematica]
command = "npx"
args = ["-y", "@nubiia/mcp-freematica"]
env = { FREEMATICA_AUTH_TOKEN = "<FREEMATICA_AUTH_TOKEN>", FREEMATICA_AUTH_COMPANY = "<FREEMATICA_AUTH_COMPANY>", FREEMATICA_AUTH_ORGANIZATION = "<FREEMATICA_AUTH_ORGANIZATION>", FREEMATICA_AUTH_APP = "<FREEMATICA_AUTH_APP>", FREEMATICA_AUTH_SESSION = "<FREEMATICA_AUTH_SESSION>" }{
"mcpServers": {
"mcp-freematica": {
"command": "npx",
"args": [
"-y",
"@nubiia/mcp-freematica"
],
"env": {
"FREEMATICA_AUTH_APP": "<FREEMATICA_AUTH_APP>",
"FREEMATICA_AUTH_COMPANY": "<FREEMATICA_AUTH_COMPANY>",
"FREEMATICA_AUTH_ORGANIZATION": "<FREEMATICA_AUTH_ORGANIZATION>",
"FREEMATICA_AUTH_SESSION": "<FREEMATICA_AUTH_SESSION>",
"FREEMATICA_AUTH_TOKEN": "<FREEMATICA_AUTH_TOKEN>"
}
}
}
}{
"servers": {
"mcp-freematica": {
"type": "stdio",
"command": "npx",
"args": [
"-y",
"@nubiia/mcp-freematica"
],
"env": {
"FREEMATICA_AUTH_APP": "<FREEMATICA_AUTH_APP>",
"FREEMATICA_AUTH_COMPANY": "<FREEMATICA_AUTH_COMPANY>",
"FREEMATICA_AUTH_ORGANIZATION": "<FREEMATICA_AUTH_ORGANIZATION>",
"FREEMATICA_AUTH_SESSION": "<FREEMATICA_AUTH_SESSION>",
"FREEMATICA_AUTH_TOKEN": "<FREEMATICA_AUTH_TOKEN>"
}
}
}
}Put your own values in place of
<FREEMATICA_AUTH_TOKEN> (Freemática API token (x-auth-token header)), <FREEMATICA_AUTH_COMPANY> (Freemática company identifier (x-auth-company header)), <FREEMATICA_AUTH_ORGANIZATION> (Freemática organization identifier (x-auth-organization header)), <FREEMATICA_AUTH_APP> (Freemática consuming application, e.g. pvss (x-auth-app header)), <FREEMATICA_AUTH_SESSION> (Freemática active session (x-auth-session header)).
The author’s registry entry marks them as required.
Optional settings from the registry entry, left out of the block above:
FREEMATICA_ENABLE_WRITES (Set to true to register the create/update tools. Read-only by default), FREEMATICA_BASE_URL (Freemática API base URL. Change only for an alternative host).
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MCP Freematica — questions
Answers built from our own checks of this server.