MCP server for 1C:Enterprise — read+write CRM/ERP through Claude/Cursor/Cline.
Connect Runs on your machine
claude mcp add mcp-1c -e MCP_1C_BASE=<MCP_1C_BASE> -e MCP_1C_USER=<MCP_1C_USER> -e MCP_1C_PASSWORD=<MCP_1C_PASSWORD> -e RCS_LICENSE_KEY=<RCS_LICENSE_KEY> -- npx -y @rcs-kz/[email protected]{
"mcpServers": {
"mcp-1c": {
"command": "npx",
"args": [
"-y",
"@rcs-kz/[email protected]"
],
"env": {
"MCP_1C_BASE": "<MCP_1C_BASE>",
"MCP_1C_USER": "<MCP_1C_USER>",
"MCP_1C_PASSWORD": "<MCP_1C_PASSWORD>",
"RCS_LICENSE_KEY": "<RCS_LICENSE_KEY>"
}
}
}
}{
"mcpServers": {
"mcp-1c": {
"command": "npx",
"args": [
"-y",
"@rcs-kz/[email protected]"
],
"env": {
"MCP_1C_BASE": "<MCP_1C_BASE>",
"MCP_1C_USER": "<MCP_1C_USER>",
"MCP_1C_PASSWORD": "<MCP_1C_PASSWORD>",
"RCS_LICENSE_KEY": "<RCS_LICENSE_KEY>"
}
}
}
}{
"servers": {
"mcp-1c": {
"type": "stdio",
"command": "npx",
"args": [
"-y",
"@rcs-kz/[email protected]"
],
"env": {
"MCP_1C_BASE": "<MCP_1C_BASE>",
"MCP_1C_USER": "<MCP_1C_USER>",
"MCP_1C_PASSWORD": "<MCP_1C_PASSWORD>",
"RCS_LICENSE_KEY": "<RCS_LICENSE_KEY>"
}
}
}
}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 |
|---|---|
MCP_1C_BASERequired | URL of the 1C HTTP service (with MCPService extension installed) |
MCP_1C_USERRequired | 1C user with API access |
MCP_1C_PASSWORDRequired, secret | Password for the 1C user |
RCS_LICENSE_KEYRequired, secret | RCS license token (Solo free, Pro 9900 KZT/mo, Team 39900 KZT/mo) |
Details
| Package | @rcs-kz/[email protected] (NPM, stdio) |
| First published | 26 Apr 2026 |
| Last updated | 26 Apr 2026 |
| Registry name | io.github.RCS-kz/mcp-1c |
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