Summary
Connects Claude, Cursor, and Cline to your 1C:Enterprise database through a locally running MCP server. You get read access to invoices, contracts, and partner data on the free Solo tier, plus document creation and posting capabilities on paid plans. Requires installing an MCPService extension into your 1C database and grabbing a license key. The Python server ships as obfuscated bytecode via npm, not open source, with license checks happening online. Built by a Bitrix24 partner agency in Kazakhstan, and they offer a companion Bitrix24 MCP if you run both systems. Useful if you're already deep in the 1C ecosystem and want AI assisted ERP operations without building your own integration layer.
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one prompt install →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:
npm install -g @rcs-kz/mcp-1c
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"}'
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 (~$19) | Unlimited · write enabled (7 tools) · 1 database · 24h support · commercial use |
| Team | 39 900 ₸/mo (~$74) | 5 databases · custom tools · 4h SLA · priority support |
🛒 Direct checkout (Pro or Team): rcs-kz.lemonsqueezy.com/checkout/buy/6e652305...
🆓 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"}'
14-day Pro trial included automatically with checkout — no commitment.
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 · Bitrix24 partner agency · Almaty, Kazakhstan
© 2026 RCS · Commercial software with free Solo tier · See LICENSE.md
Featured
Plug Mailtrap into your AI workflow and let it handle the email.
Connect Mailtrap MCP →Agent, run crypto. Access onchain data & trade routes via 1inch.
Install now →Make coding agent sessions - Searchable, Shareable, Vendor-neutral & Scored.
Try For Free →Your agent targets a perfect 10 Code Health score. Deterministic. Every commit.
Try For Free →Integrate web data into your AI product. One API to scrape website & brand data.
Get API Key Now →belt cli automatically finds the best tools and skills for your agent. image, video, music, tts...
one prompt install →Configuration
MCP_1C_BASE*URL of the 1C HTTP service (with MCPService extension installed)
MCP_1C_USER*1C user with API access
MCP_1C_PASSWORD*secretPassword for the 1C user
RCS_LICENSE_KEY*secretRCS license token (Solo free, Pro 9900 KZT/mo, Team 39900 KZT/mo)
Categories
Registryactive
Package@rcs-kz/mcp-1c
TransportSTDIO
AuthRequired
UpdatedApr 26, 2026
