OpenMetadata MCP — metadata, lineage, search, data quality, OM 1.12+ Data Contracts
Connect Runs on your machine
claude mcp add openmetadata -e OPENMETADATA_HOST=<OPENMETADATA_HOST> -e OPENMETADATA_TOKEN=<OPENMETADATA_TOKEN> -e OPENMETADATA_ALLOW_WRITE=<OPENMETADATA_ALLOW_WRITE> -e OM_TOOLS=<OM_TOOLS> -e OM_DISABLE=<OM_DISABLE> -- npx -y @us-all/[email protected]{
"mcpServers": {
"openmetadata": {
"command": "npx",
"args": [
"-y",
"@us-all/[email protected]"
],
"env": {
"OPENMETADATA_HOST": "<OPENMETADATA_HOST>",
"OPENMETADATA_TOKEN": "<OPENMETADATA_TOKEN>",
"OPENMETADATA_ALLOW_WRITE": "<OPENMETADATA_ALLOW_WRITE>",
"OM_TOOLS": "<OM_TOOLS>",
"OM_DISABLE": "<OM_DISABLE>"
}
}
}
}{
"mcpServers": {
"openmetadata": {
"command": "npx",
"args": [
"-y",
"@us-all/[email protected]"
],
"env": {
"OPENMETADATA_HOST": "<OPENMETADATA_HOST>",
"OPENMETADATA_TOKEN": "<OPENMETADATA_TOKEN>",
"OPENMETADATA_ALLOW_WRITE": "<OPENMETADATA_ALLOW_WRITE>",
"OM_TOOLS": "<OM_TOOLS>",
"OM_DISABLE": "<OM_DISABLE>"
}
}
}
}{
"servers": {
"openmetadata": {
"type": "stdio",
"command": "npx",
"args": [
"-y",
"@us-all/[email protected]"
],
"env": {
"OPENMETADATA_HOST": "<OPENMETADATA_HOST>",
"OPENMETADATA_TOKEN": "<OPENMETADATA_TOKEN>",
"OPENMETADATA_ALLOW_WRITE": "<OPENMETADATA_ALLOW_WRITE>",
"OM_TOOLS": "<OM_TOOLS>",
"OM_DISABLE": "<OM_DISABLE>"
}
}
}
}Replace the values in angle brackets with your own. Keys stay on your machine; we never see them.
Tools
This server runs locally, so its tools are listed by your MCP client once it starts.
Environment variables
| Name | Description |
|---|---|
OPENMETADATA_HOSTRequired | OpenMetadata server URL (e.g. https://om.example.com). |
OPENMETADATA_TOKENRequired, secret | OpenMetadata bot/JWT token. |
OPENMETADATA_ALLOW_WRITEOptional | Set to 'true' to enable write/destructive tools. Default read-only. |
OM_TOOLSOptional | Comma-separated category allowlist. Default: all categories enabled. |
OM_DISABLEOptional | Comma-separated category disablelist. |
Details
| Package | @us-all/[email protected] (NPM, stdio) |
| First published | 19 Jun 2026 |
| Last updated | 19 Jun 2026 |
| Registry name | io.github.us-all/openmetadata |
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