MCP 1c
Overview
Description from the maker (original English)
MCP server for 1C:Enterprise — read+write CRM/ERP through Claude/Cursor/Cline.
PopNx MCP’s three pillars
These three are never merged into one score: opinions, measurements and popularity are different things.
- User voiceiNo reviews yetReviews open together with accounts in a later step
- Our basic checksi1 of 1 passedChecked from public information; code not scanned yet
- UsageiVery new↓ 39/wk · ★ –
What you can do with it
We have not written a plain-language summary for this one yet. Below are the facts we read from the registry.
- Connection: Runs on your computer
- Transport: stdio
- Category: Marketing & social media
- You need to fill in: MCP_1C_BASE, MCP_1C_USER, MCP_1C_PASSWORD, RCS_LICENSE_KEY
Install
Pick the AI app you use, then copy the settings.
Before you install
- Basic checks: 1 of 1 passed
- Runs on your computer with your user’s permissions (files, network, apps).
- You fill in yourself:
MCP_1C_BASE,MCP_1C_USER,MCP_1C_PASSWORD,RCS_LICENSE_KEY
Values marked secret are keys to your account. Never share them or paste them into a chat.
You need
- npmNode.js installed (for the npx command)
Which app do you use?
Pick your app above. We remember it, so next time the button says “Install in …”.
Open Claude Desktop → Settings → Developer → Edit Config, and paste this into claude_desktop_config.json
{
"mcpServers": {
"1c": {
"command": "npx",
"args": [
"-y",
"@rcs-kz/mcp-1c"
],
"env": {
"MCP_1C_BASE": "your-value",
"MCP_1C_USER": "your-value",
"MCP_1C_PASSWORD": "your-value",
"RCS_LICENSE_KEY": "your-value"
}
}
}
}Run this in your terminal
claude mcp add 1c --env MCP_1C_BASE=your-value --env MCP_1C_USER=your-value --env MCP_1C_PASSWORD=your-value --env RCS_LICENSE_KEY=your-value -- npx -y @rcs-kz/mcp-1cFill in the empty values before running it.
Or copy the settings yourself
Paste into .cursor/mcp.json in your project, or ~/.cursor/mcp.json
{
"mcpServers": {
"1c": {
"command": "npx",
"args": [
"-y",
"@rcs-kz/mcp-1c"
],
"env": {
"MCP_1C_BASE": "your-value",
"MCP_1C_USER": "your-value",
"MCP_1C_PASSWORD": "your-value",
"RCS_LICENSE_KEY": "your-value"
}
}
}
}Your browser asks to open the app, then the app shows the settings and asks you to confirm. Key values are left empty for you to fill in.
Or copy the settings yourself
Paste into .vscode/mcp.json in your project
{
"servers": {
"1c": {
"type": "stdio",
"command": "npx",
"args": [
"-y",
"@rcs-kz/mcp-1c"
],
"env": {
"MCP_1C_BASE": "your-value",
"MCP_1C_USER": "your-value",
"MCP_1C_PASSWORD": "your-value",
"RCS_LICENSE_KEY": "your-value"
}
}
}
}Your browser asks to open the app, then the app shows the settings and asks you to confirm. Key values are left empty for you to fill in.
This one runs on your computer, and ChatGPT can only connect to servers on the internet. Pick another app.
Your choice stays on this device in a cookie; no account needed.
Values you fill in
- URL of the 1C HTTP service (with MCPService extension installed)
- 1C user with API access
- Password for the 1C user
- RCS license token (Solo free, Pro 9900 KZT/mo, Team 39900 KZT/mo)
These settings are generated from the maker’s registry entry. If the README says otherwise, follow the README.
What it can do
Runs on your computer; the tool list appears in your AI app after you install it.
Basic checksi
We check information anyone can see; we have not read the code. Checks that do not apply are left out of the count. · Checked Nov 9, 2026
- ✓ Pass
Maker matches the repo
The registry name was verified with the GitHub account rcs-kz, which owns the repo
- … Not checked yet
Still maintained
We have not read this repo from GitHub yet
- … Not checked yet
Has a licence
We have not read this repo from GitHub yet
- – Not applicable
Endpoint responds
This one runs on your computer; there is no internet endpoint
- – Not applicable
Sign-in with OAuth
Runs on your computer and uses local settings instead
- … Not checked yet
No hidden instructions in tool descriptions
Runs on your computer; we can only read tool lists from internet endpoints
Compared with others in Marketing & social mediai
- More stars than 0% of the other 3632 servers in this category
- Published to the registry more recently than 6% of the other 3632 servers in this category
- Basic checks equal to or better than 100% of the other 3632 servers in this category
Compared with every active server in this category in the registry. Stars count only when the publisher owns the repo.
Common questions
Is MCP 1c safe?
It passed 1 of 1 applicable basic checks. We have not read the code. Before adding a key or token, see what access the server asks for and use a key with only the permissions you need.
What keys or codes does it need?
You need to fill in: MCP_1C_BASE, MCP_1C_USER, MCP_1C_PASSWORD, RCS_LICENSE_KEY
Does it run on my computer or in the cloud?
It runs on your computer. Your AI app starts it when needed, and data does not pass through the maker’s servers (unless it calls an online service itself).
Is it still maintained?
The GitHub repo last changed –, and the latest version (0.1.0) reached the registry 7 months ago.
Which apps can use it?
Apps that support MCP, such as Claude Desktop, Claude Code, Cursor and VS Code. You also need Node.js on your computer.
What can I use instead?
In the same category: MCP YouTube Transcript, Google Analytics MCP, BibiGPT YouTube Video Summarizer
Alternatives
Servers in the same category from other makers, sorted by stars.
Reading a card:↓ Downloads per weeki★ GitHub starsiThree pillars: reviews · checks · usageiUpdated = latest version published to the registryi
Google Analytics MCP
GA4 MCP server for AI agents: schema discovery, server-side aggregation, analysis-ready defaults.
BibiGPT YouTube Video Summarizer
AI video summarizer: summarize and transcribe YouTube, Bilibili, TikTok and podcast videos.
README from the maker
Open the README
Copied from the maker’s repo as written. PopNx MCP has not reviewed or endorsed it. HTML, images and scripts are removed. Links lead off this site.
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":"you@company.com","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":"you@company.com","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: licenses@rcs.kz (24h response)
Related products
- @rcs-kz/bitrix24-mcp — MCP server for Bitrix24 CRM (45 tools)
Use both together for full 1C+CRM AI workflows.
Maintainer
RCS (IP KVANT, IIN 871228350772) · 1C partner in Kazakhstan since 2009 · Astana, Kazakhstan
© 2026 RCS · Commercial software with free Solo tier · See LICENSE.md