Google Knowledge Graph runs on your own machine — the client starts it, so there is no endpoint to ping. 41 installs a week from npm. Last commit 8 Aug 2026.
Search Google's Knowledge Graph for structured information about real-world entities
Today is the operative word: we check Google Knowledge Graph every 15 minutes and re-read its code on every release. Watch it and you find out the day that stops being true.
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 google-knowledge-graph -- npx -y @houtini/google-knowledge-graph-mcp
{
"mcpServers": {
"google-knowledge-graph": {
"args": [
"-y",
"@houtini/google-knowledge-graph-mcp"
],
"command": "npx"
}
}
}
[mcp_servers.google-knowledge-graph]
command = "npx"
args = ["-y", "@houtini/google-knowledge-graph-mcp"]
{
"mcpServers": {
"google-knowledge-graph": {
"args": [
"-y",
"@houtini/google-knowledge-graph-mcp"
],
"command": "npx"
}
}
}
{
"mcpServers": {
"google-knowledge-graph": {
"args": [
"-y",
"@houtini/google-knowledge-graph-mcp"
],
"command": "npx"
}
}
}
This one needs environment variables set before it will start:
GOOGLE_KNOWLEDGE_GRAPH_API_KEY (Google Knowledge Graph Search API key).
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.