1C OData MCP runs on your own machine — the client starts it, so there is no endpoint to ping. 53 installs a week from npm. Last commit 7 Aug 2026.
Read-only MCP server for 1C:Enterprise via OData with metadata and query builder tools.
Nothing serious here today
Today is the operative word: we check 1C OData MCP every 15 minutes and re-read its code on every release. Watch it and you find out the day that stops being true.
Connect this server
This server runs on your own machine — install it with the package manager and the client starts it for you. Package name taken from the official registry entry.
claude mcp add onec-odata-mcp -e 'ONEC_BASE_URL=<ONEC_BASE_URL>' -e 'ONEC_USERNAME=<ONEC_USERNAME>' -e 'ONEC_PASSWORD=<ONEC_PASSWORD>' -- npx -y onec-odata-mcp{
"mcpServers": {
"onec-odata-mcp": {
"command": "npx",
"args": [
"-y",
"onec-odata-mcp"
],
"env": {
"ONEC_BASE_URL": "<ONEC_BASE_URL>",
"ONEC_PASSWORD": "<ONEC_PASSWORD>",
"ONEC_USERNAME": "<ONEC_USERNAME>"
}
}
}
}[mcp_servers.onec-odata-mcp]
command = "npx"
args = ["-y", "onec-odata-mcp"]
env = { ONEC_BASE_URL = "<ONEC_BASE_URL>", ONEC_USERNAME = "<ONEC_USERNAME>", ONEC_PASSWORD = "<ONEC_PASSWORD>" }{
"mcpServers": {
"onec-odata-mcp": {
"command": "npx",
"args": [
"-y",
"onec-odata-mcp"
],
"env": {
"ONEC_BASE_URL": "<ONEC_BASE_URL>",
"ONEC_PASSWORD": "<ONEC_PASSWORD>",
"ONEC_USERNAME": "<ONEC_USERNAME>"
}
}
}
}{
"servers": {
"onec-odata-mcp": {
"type": "stdio",
"command": "npx",
"args": [
"-y",
"onec-odata-mcp"
],
"env": {
"ONEC_BASE_URL": "<ONEC_BASE_URL>",
"ONEC_PASSWORD": "<ONEC_PASSWORD>",
"ONEC_USERNAME": "<ONEC_USERNAME>"
}
}
}
}Put your own values in place of
<ONEC_BASE_URL> (1C OData endpoint URL (e.g. https://host/db/odata/standard.odata)), <ONEC_USERNAME> (Basic auth username for the OData endpoint), <ONEC_PASSWORD> (Basic auth password for the OData endpoint).
The author’s registry entry marks them as required.
Optional settings from the registry entry, left out of the block above:
ONEC_DATABASE (Optional database name hint), ONEC_METADATA_CACHE_TTL_MS (Metadata cache TTL in milliseconds (default 3600000)), ONEC_CONFIG_PATH (Optional path to JSON config file ({ baseUrl, username, password })).
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1C OData MCP — questions
Answers built from our own checks of this server.