Freemática ERP: invoicing, receivables, suppliers, accounting and HR through 300+ MCP tools
Connect Runs on your machine
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> -e FREEMATICA_ENABLE_WRITES=<FREEMATICA_ENABLE_WRITES> -e FREEMATICA_BASE_URL=<FREEMATICA_BASE_URL> -- npx -y @nubiia/[email protected]{
"mcpServers": {
"mcp-freematica": {
"command": "npx",
"args": [
"-y",
"@nubiia/[email protected]"
],
"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>",
"FREEMATICA_ENABLE_WRITES": "<FREEMATICA_ENABLE_WRITES>",
"FREEMATICA_BASE_URL": "<FREEMATICA_BASE_URL>"
}
}
}
}{
"mcpServers": {
"mcp-freematica": {
"command": "npx",
"args": [
"-y",
"@nubiia/[email protected]"
],
"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>",
"FREEMATICA_ENABLE_WRITES": "<FREEMATICA_ENABLE_WRITES>",
"FREEMATICA_BASE_URL": "<FREEMATICA_BASE_URL>"
}
}
}
}{
"servers": {
"mcp-freematica": {
"type": "stdio",
"command": "npx",
"args": [
"-y",
"@nubiia/[email protected]"
],
"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>",
"FREEMATICA_ENABLE_WRITES": "<FREEMATICA_ENABLE_WRITES>",
"FREEMATICA_BASE_URL": "<FREEMATICA_BASE_URL>"
}
}
}
}Replace the values in angle brackets with your own. Keys stay on your machine; we never see them.
Tools
This server runs locally, so its tools are listed by your MCP client once it starts.
Environment variables
| Name | Description |
|---|---|
FREEMATICA_AUTH_TOKENRequired, secret | Freemática API token (x-auth-token header). |
FREEMATICA_AUTH_COMPANYRequired | Freemática company identifier (x-auth-company header). |
FREEMATICA_AUTH_ORGANIZATIONRequired | Freemática organization identifier (x-auth-organization header). |
FREEMATICA_AUTH_APPRequired | Freemática consuming application, e.g. pvss (x-auth-app header). |
FREEMATICA_AUTH_SESSIONRequired, secret | Freemática active session (x-auth-session header). |
FREEMATICA_ENABLE_WRITESOptional | Set to true to register the create/update tools. Read-only by default. |
FREEMATICA_BASE_URLOptional | Freemática API base URL. Change only for an alternative host. |
Details
| Package | @nubiia/[email protected] (NPM, stdio) |
| First published | 22 Oct 2026 |
| Last updated | 22 Oct 2026 |
| Registry name | io.github.nubiia-dev/mcp-freematica |
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