Read-only MCP server for 1C:Enterprise via OData with metadata and query builder tools.
To add 1C OData MCP to Claude, run the install command below or copy the ready-made config for Claude Code, Claude Desktop, Cursor and VS Code further down. Restart your client after adding it and its tools show up in your next conversation. It needs 6 environment variables, listed below.
Install
npx -y onec-odata-mcp@1.0.1Environment variables
ONEC_BASE_URLSet in your MCP configONEC_USERNAMESet in your MCP configONEC_PASSWORDSet in your MCP configONEC_DATABASESet in your MCP configONEC_METADATA_CACHE_TTL_MSSet in your MCP configONEC_CONFIG_PATHSet in your MCP configInstall with your client
claude mcp add 1c-odata --env ONEC_BASE_URL=<YOUR_ONEC_BASE_URL> --env ONEC_USERNAME=<YOUR_ONEC_USERNAME> --env ONEC_PASSWORD=<YOUR_ONEC_PASSWORD> --env ONEC_DATABASE=<YOUR_ONEC_DATABASE> --env ONEC_METADATA_CACHE_TTL_MS=<YOUR_ONEC_METADATA_CACHE_TTL_MS> --env ONEC_CONFIG_PATH=<YOUR_ONEC_CONFIG_PATH> -- npx -y onec-odata-mcp@1.0.1
Run this in a terminal to add the server to Claude Code.
What this does
1C OData MCP exposes a set of tools to Claude over the Model Context Protocol. After you add it to claude_desktop_config.json (snippet above) and restart Claude Desktop, those tools become callable inside any conversation.
Requirements
This server needs the following environment variables to be set before it can run:
ONEC_BASE_URL ONEC_USERNAME ONEC_PASSWORD ONEC_DATABASE ONEC_METADATA_CACHE_TTL_MS ONEC_CONFIG_PATH
Set these via the env object in your MCP config (see claude_desktop_config.json snippet above).
Frequently asked questions
How do I install 1C OData MCP?
Run the Claude Code command in the install section to add 1C OData MCP to Claude Code, or copy the ready-made config for your client from the install section on this page. Restart your client afterwards and the tools appear in your next conversation.
Which clients work with 1C OData MCP?
This page carries setup and config for Claude Code, Claude Desktop, Cursor and VS Code. Any other MCP client that accepts a standard server config can connect to 1C OData MCP as well.
Does 1C OData MCP need an API key?
Yes. Before it can run, set these environment variables: ONEC_BASE_URL, ONEC_USERNAME, ONEC_PASSWORD, ONEC_DATABASE, ONEC_METADATA_CACHE_TTL_MS, ONEC_CONFIG_PATH. They go in the env block of your MCP config.
Imported from the Official MCP Registry. The details above come from the registry entry; the maker can claim this listing to correct them, add docs, and see its traffic.
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