Openmetadata runs on your own machine — the client starts it, so there is no endpoint to ping. 103 installs a week from npm. Last commit 10 Jul 2026.
OpenMetadata MCP — metadata, lineage, search, data quality, OM 1.12+ Data Contracts
We read the source, 22 h ago · rules 3dff92dd89df
What this server is able to do. For an MCP server this is often the job itself — a terminal server runs commands because that is what it is for. Listed so you know what you are plugging in, not as an accusation.
function update(){ document.getElementById('app').innerHTML = render(window.openai && window.openai.toolOutput); }
Is this your server and something here is wrong? Tell us — corrections are free and do not require a plan.
We found places where it runs commands, builds paths or queries from values it is given. None of that is a flaw by itself — it becomes one when the code changes, and code changes quietly between releases. We re-read it on every one.
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 openmetadata -- npx -y @us-all/openmetadata-mcp
{
"mcpServers": {
"openmetadata": {
"args": [
"-y",
"@us-all/openmetadata-mcp"
],
"command": "npx"
}
}
}
[mcp_servers.openmetadata]
command = "npx"
args = ["-y", "@us-all/openmetadata-mcp"]
{
"mcpServers": {
"openmetadata": {
"args": [
"-y",
"@us-all/openmetadata-mcp"
],
"command": "npx"
}
}
}
{
"mcpServers": {
"openmetadata": {
"args": [
"-y",
"@us-all/openmetadata-mcp"
],
"command": "npx"
}
}
}
This one needs environment variables set before it will start:
OPENMETADATA_HOST (OpenMetadata server URL (e.g. https://om.example.com).), OPENMETADATA_TOKEN (OpenMetadata bot/JWT token.), OPENMETADATA_ALLOW_WRITE (Set to 'true' to enable write/destructive tools. Default read-only.), OM_TOOLS (Comma-separated category allowlist. Default: all categories enabled.), OM_DISABLE (Comma-separated category disablelist.).
The author declared them in the registry entry; get the values from the project itself.
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Answers built from our own checks of this server.