MCP servers

An MCP server connects an agent to external data and tools over a single protocol: files, databases, APIs and services. This section lists servers with their transport, auth method and environment variables, an install command and an honest read on the risks.

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Found: 41

Russian stack

A 1C extension that runs an MCP server inside the infobase: metadata tools out of the box and custom tools in BSL

518Repository stars
Russian stack

A 1C:EDT plugin that gives agents projects, errors, BSL analysis, form screenshots, metadata refactoring and infobase launch over MCP

289Repository stars
Russian stack

A 1C external data processor with MCP and REST API: queries, metadata, event log and code execution without changing the configuration

281Repository stars
Russian stack

A single-binary Go MCP server: the agent sees 1C metadata, searches code, runs read-only queries and writes accurate BSL

233Repository stars

METR

METR (MCP 1C:Enterprise Test Runner)

Russian stack

An MCP server that lets an agent update a 1C infobase, run YaXUnit tests and check syntax

113Repository stars

IIkona (1c-ai-connector)

ИИкона (1c-ai-connector)

Russian stack

A 1C extension with an LLM connector, agent loop, RAG, error monitoring and an MCP server that exposes the infobase to external agents

97Repository stars
Russian stack

An MCP server that drives the 1C test client's interface directly: opens forms, fills fields, records and replays scenarios

42Repository stars
Russian stack

A native component that runs a full MCP server inside 1C: tools, resources and prompts are written in BSL, while a DLL handles the protocol

41Repository stars
Russian stack

A 1C-extension MCP server with 93 tools for reading, writing, posting and administering ERP, Trade Management, UPP and Accounting

40Repository stars

1C Trusted Gateway

1С Trusted Gateway

Russian stack

A Windows app and MCP proxy between the agent and a 1C infobase that replaces names, tax IDs and codes with aliases before they reach the agent

30Repository stars
Russian stack

A 1C:EDT plugin that gives agents the live project model over MCP: reading, refactoring, builds, infobase operations and debugging

27Repository stars
Russian stack

A DaJet Metadata based MCP server that exposes 1C metadata structure and runs SELECT queries against the database

25Repository stars
Russian stack

A 1C-Bitrix module with an MCP server: the agent inspects the site environment, searches core functions, and can run PHP, shell and SQL on the server

22Repository stars
Russian stack

MCP server for 1C:Enterprise data over OData: receivables, sales, stock and cash, plus document creation and posting behind a separate flag

19Repository stars
Russian stack

A 1C development environment with a 10-tool MCP server: 11 BSL analyzers, JSON DSL to XML compilers, a dependency graph and EPF builds with no 1C installed

18Repository stars
Russian stack

A Go MCP server for debugging 1C over the HTTP Debug Protocol: breakpoints, step execution and variable inspection

17Repository stars
Russian stack

An MCP server built as a 1C external processing that gives Claude access to metadata, queries and the event log of any configuration

12Repository stars
Russian stack

MCP server for 1C:Enterprise databases over standard OData: catalogs, documents, registers and accounting with no configuration extension

12Repository stars
Russian stack

An OSGi plugin runs an HTTP MCP inside 1C:EDT, giving an agent the live model: metadata, BSL with unsaved edits, debugging and headless infobase updates

6Repository stars
Russian stack

An MCP tool for interactively driving the 1C:Enterprise UI through the test client: clicks, fields, tables and evidentiary scenario recording

5Repository stars
Russian stack

Early access to an open platform for 1C development: export snapshots, a dependency graph, a local MCP, and edit drafts with versions and conflict checks

5Repository stars
Russian stack

An MCP server for the full unpack-edit-repack cycle on .cf, .cfe, .epf, .erf files without an EDT import, with granular rebuilds and closed-module decompilation

5Repository stars

Yzel

Yzel (Узел)

Russian stack

Eight MCP connectors in one package: 1C via OData, Wildberries, Ozon, Bitrix24, amoCRM, MoySklad, Telegram bot and iiko

5Repository stars

1C OData MCP with a JSON cache

MCP сервер для работы с OData 1C

Russian stack

A Python MCP server over 1C OData: reads and changes catalogs and documents, saving everything to JSON files for local analysis without repeat queries

4Repository stars

Frequently asked questions

What is an MCP server?

An MCP server connects an agent to external data and tools over a single protocol: files, databases, APIs and services. The agent calls its tools while it works.

How do I connect an MCP server to an agent?

The entry lists how to run it (npx, uvx, docker or a remote URL) and the environment variables. A config snippet goes into the agent settings.

Do I need a key or a paid account?

It depends on the server. Each entry states the auth method and requirements, including paid accounts, in the limitations block.