Onec Platform Help

This MCP server provides a hybrid search experience over the official 1C:Enterprise help with RAG capabilities. It exposes a set of MCP tools and a REST API so your IDE or scripts can query the 1C help efficiently, enabling precise and semantic searches across multiple platform versions without leaving your editing context.

How to use

You can use this server either directly from an MCP client inside your IDE or via REST API calls in scripts. The server offers exact API/element lookups and semantic queries that help you find how to perform actions, understand function signatures, or locate reference material across different 1C platform versions.

How to use with an MCP client

1. Configure the MCP client to point to the server. Add the MCP server with this URL and a reasonable timeout.

{
  "mcpServers": {
    "onec_platform": {
      "url": "http://localhost:9063/mcp",
      "timeout": 60
    }
  }
}

How to index a version in your IDE

Indexing must be done for each platform version you intend to search. Use the dedicated tool to index the 1C help data for a specific version.

💬 Call the tool manage_platform_help with action="index" and version="8.3.26"

How to ask questions after indexing

Once indexing is complete, you can ask questions like how to create a document, show a method signature, or what a particular reference means. The MCP tools return structured results with exact references to the help elements.

Examples of questions you can ask include: "How to create a HTTP request?", "Show the signature of HTTPСоединение.ОтправитьДляОбработки", "Find a function StrДлина".

Available tools

search_1c_help

Perform full-text search over the entire help dataset using natural language queries.

search_1c_platform_api

Search API elements such as functions, methods, properties, and types with signatures and examples.

get_1c_platform_element

Retrieve a detailed card for a specific help element, including its signature and examples.

get_1c_platform_type_members

List members of a type, such as a class or structure, with available methods and properties.

manage_platform_help

Manage versions and indexing of the 1C platform help data.