How do I install MCP 1c?

Copy the stdio config for Cursor, Claude Desktop, Claude Code, or VS Code on this page. It uses the publisher's install, not a PlugMCP proxy.

Does MCP 1c need an API key?

The publisher lists these environment variables: MCP_1C_BASE, MCP_1C_USER, MCP_1C_PASSWORD, RCS_LICENSE_KEY.

What transport does MCP 1c use?

MCP 1c runs locally over stdio.

When was MCP 1c last checked?

Last checked 2026-11-09. MCP server for 1C:Enterprise — read+write CRM/ERP through Claude/Cursor/Cline.

MCP 1c MCP server

Power your agent

Add this server

The publisher's own command. Not a PlugMCP endpoint.

Add to Cursor Add to VS Code Run on PlugMCP

Host a copy with our keys and logs.

Local command

npx -y @rcs-kz/[email protected]

Credentials from the publisher

MCP_1C_BASE — URL of the 1C HTTP service (with MCPService extension installed)
MCP_1C_USER — 1C user with API access
MCP_1C_PASSWORD — Password for the 1C user
RCS_LICENSE_KEY — RCS license token (Solo free, Pro 9900 KZT/mo, Team 39900 KZT/mo)

Claude Code has no install link for a local command. Copy the command below and run it in a terminal.

shClaude Code

1MCP_1C_BASE=<value> MCP_1C_USER=<value> MCP_1C_PASSWORD=<secret> RCS_LICENSE_KEY=<secret> claude mcp add io.github.rcs-kz-mcp-1c -- npx -y @rcs-kz/mcp-1c@0.1.0

Run in a terminal.

jsonClaude Desktop

1{2  "mcpServers": {3    "io.github.rcs-kz-mcp-1c": {4      "command": "npx",5      "args": [6        "-y",7        "@rcs-kz/[email protected]"8      ],9      "env": {10        "MCP_1C_BASE": "<value>",11        "MCP_1C_USER": "<value>",12        "MCP_1C_PASSWORD": "<secret>",13        "RCS_LICENSE_KEY": "<secret>"14      }15    }16  }17}

claude_desktop_config.json

Local · npmPublisher installStep-by-step: add this in Claude

Remote URL or a command on your machine? How the two installs differ

Run on PlugMCP

Host a copy with our keys and logs.

A new server you create. It is not this listing's official endpoint. Use the publisher install when you want their URL and their credentials.

Launch

Server facts

Local

Transport: stdio
Version: 0.1.0

Tools

No tool list yet. Remote servers get one after the first health check.

FAQ

Questions

mcp-1c

Production MCP server for 1C:Enterprise. Connect Claude Desktop, Cursor, Cline, Continue to your 1С database — read invoices, contracts, partners; create documents; conduct postings — all through AI conversations.

Install (0.1.6):

npm install -g https://github.com/RCS-kz/mcp-1c/releases/download/v0.1.6/rcs-kz-mcp-1c-0.1.6.tgz

npm install -g @rcs-kz/mcp-1c still installs 0.1.0 from npm (Python 3.10 only) until 0.1.6 is published there.

Get free Solo license:

curl -X POST https://bitrix24-mcp-license.shahruh.workers.dev/freemium \
  -H "Content-Type: application/json" \
  -d '{"email":"[email protected]","product":"mcp-1c"}'

Requires Python 3.10, 3.11, 3.12 or 3.13 on Linux (x86_64, ARM64), macOS (Intel, Apple Silicon) or Windows x86_64 — version 0.1.6.

Add to Claude Desktop config, install MCPService.cfe into your 1С database — and you're set.

Full docs: npmjs.com/package/@rcs-kz/mcp-1c

Pricing

Tier	Price	What you get
Solo	0 ₸ / forever	10 calls/day · read-only (4 tools) · personal use
Pro	9 900 ₸/mo	Unlimited · write enabled (7 tools) · 1 database · 24h support · commercial use
Team	39 900 ₸/mo	5 databases · custom tools · 4h SLA · priority support

Pro or Team: request on rcs.kz — monthly billing under contract. Details: rcs.kz/product/mcp-1c

🆓 Free Solo activation (5 seconds, no credit card):

curl -X POST https://bitrix24-mcp-license.shahruh.workers.dev/freemium \
  -H "Content-Type: application/json" \
  -d '{"email":"[email protected]","product":"mcp-1c"}'

Source code

This repository contains documentation, install guides, and the MCPService 1C extension (.cfe source).

The Python MCP server source is NOT in this repository. The runtime ships only via npm (@rcs-kz/mcp-1c) as PyArmor-obfuscated bytecode. This protects the maintainer's IP while allowing transparent license verification (server runs locally, only checks license online).

For security audit, threat model, and trust questions — see NOTICE.md in the npm package.

Issues & Support

🐛 Bug reports: open an issue
💡 Feature requests: open an issue
💬 Questions: GitHub Discussions
📧 Email: [email protected] (24h response)

Maintainer

RCS (IP KVANT, IIN 871228350772) · 1C partner in Kazakhstan since 2009 · Astana, Kazakhstan

MCP 1c

Add this server

Host a copy with our keys and logs.

Server facts

Tools

Questions

How do I install MCP 1c?

Does MCP 1c need an API key?

What transport does MCP 1c use?

When was MCP 1c last checked?

Documentation

mcp-1c

Pricing

Source code

Issues & Support

Related products

Maintainer