MCP server inside 1C
1c_mcp
A 1C extension that runs an MCP server inside the infobase: metadata tools out of the box and custom tools in BSL
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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Russian stack
Russian stack
A 1C:EDT plugin that gives agents projects, errors, BSL analysis, form screenshots, metadata refactoring and infobase launch over MCP
Russian stack
A 1C external data processor with MCP and REST API: queries, metadata, event log and code execution without changing the configuration
Russian stack
A single-binary Go MCP server: the agent sees 1C metadata, searches code, runs read-only queries and writes accurate BSL
1C platform reference over MCP
mcp-bsl-platform-context
An MCP server with the 1C syntax assistant reference: search functions, types, methods, properties and constructors from the installed platform
METR
METR (MCP 1C:Enterprise Test Runner)
An MCP server that lets an agent update a 1C infobase, run YaXUnit tests and check syntax
Russian stack
A Dockerized MCP server for searching 1C dumps: structural index, call graph and semantic code search
Russian stack
An MCP server for searching the 1C platform syntax reference: global functions, object methods and properties via Elasticsearch
1C metadata MCP server
1C_MCP_metadata
An MCP server over a 1C extension's HTTP service that exposes configuration metadata, searches objects and validates query syntax
BSL Graph
bsl-graph
A draft Kotlin server that builds a 1C configuration's knowledge graph in NebulaGraph and exposes it to an agent through MCP and REST
Russian stack
An MCP server that drives the 1C test client's interface directly: opens forms, fills fields, records and replays scenarios
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
Russian stack
A 1C-extension MCP server with 93 tools for reading, writing, posting and administering ERP, Trade Management, UPP and Accounting
1C Platform Help MCP Server
Onec Platform Help MCP Server
An MCP and REST server with hybrid search (BM25 plus semantic) over the official 1C:Enterprise platform help
Russian stack
MCP server for 1C:Enterprise data over OData: receivables, sales, stock and cash, plus document creation and posting behind a separate flag
Russian stack
An MCP server for the 1C platform API docs read straight from shcntx_ru.hbk help files, with keyword, semantic and hybrid search
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
Russian stack
A Go MCP server for debugging 1C over the HTTP Debug Protocol: breakpoints, step execution and variable inspection
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
Russian stack
MCP server for 1C:Enterprise databases over standard OData: catalogs, documents, registers and accounting with no configuration extension
Russian stack
A local MCP server for semantic search over an exported 1C configuration, with a choice of embedding model and vector database
1C metadata MCP proxy (adapted fork)
1C_MCP_SERVER_OWN
A Python proxy between an MCP client and a 1C HTTP service: reads metadata, object structure and predefined data, with optional OAuth2
1C:Naparnik MCP bridge in Go
1c-copilot-mcp
A Go binary with 5 MCP tools for the 1ะก:Naparnik neural network that reads 1C code straight from a file path instead of through the model's context
1C binary unpack/repack MCP
v8unpack-mcp
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
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.