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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A 1C:EDT plugin that gives agents projects, errors, BSL analysis, form screenshots, metadata refactoring and infobase launch over MCP
A 1C external data processor with MCP and REST API: queries, metadata, event log and code execution without changing the configuration
A single-binary Go MCP server: the agent sees 1C metadata, searches code, runs read-only queries and writes accurate BSL
An MCP server for analyzing large 1C codebases with less context: the agent runs scripts server-side and gets only a compact result
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
A container set: 1C configuration structure export, a Qdrant vector database and an MCP server that finds objects by meaning
A SQLite code index with MCP tools for search, call graphs and metadata, including 1C dumps from Designer and EDT
METR
METR (MCP 1C:Enterprise Test Runner)
An MCP server that lets an agent update a 1C infobase, run YaXUnit tests and check syntax
A Neo4j graph of 1C configuration metadata and code with MCP tools, a web console and a built-in search agent
A Rust-based Language Server for BSL with code diagnostics, incremental analysis and a built-in MCP server for AI agents
IIkona (1c-ai-connector)
ИИкона (1c-ai-connector)
A 1C extension with an LLM connector, agent loop, RAG, error monitoring and an MCP server that exposes the infobase to external agents
A Dockerized MCP server for searching 1C dumps: structural index, call graph and semantic code search
An MCP server for searching the 1C platform syntax reference: global functions, object methods and properties via Elasticsearch
1C Log Checker
1C Log Parser Service
Parser for 1C event and technology logs into ClickHouse, with Grafana dashboards and an MCP interface for agents
MCP bridge to BSL Language Server: navigation, diagnostics and refactoring of 1C and OneScript code for agents
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
A 1C extension that runs an MCP server inside the 1C:Enterprise client and lets you write your own tools in BSL
A free MCP server for a working 1C infobase: the agent reads data from plain requests and gets the metadata structure of any configuration
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
MCP server for 1C:Naparnik
Spring Boot MCP Server для 1С:Напарник
Spring Boot and Kotlin MCP server that connects an agent to the 1C:Naparnik API for 1C questions and code checks
An MCP server that drives the 1C test client's interface directly: opens forms, fills fields, records and replays scenarios
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
A 1C-extension MCP server with 93 tools for reading, writing, posting and administering ERP, Trade Management, UPP and Accounting
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.