Google Knowledge Graph runs on your own machine — the client starts it, so there is no endpoint to ping. 498 installs a week from npm. Last commit 25 Oct 2026.
Search Google's Knowledge Graph for structured information about real-world entities
Nothing serious here today
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.
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 google-knowledge-graph -e 'GOOGLE_KNOWLEDGE_GRAPH_API_KEY=<GOOGLE_KNOWLEDGE_GRAPH_API_KEY>' -- npx -y @houtini/google-knowledge-graph-mcp{
"mcpServers": {
"google-knowledge-graph": {
"command": "npx",
"args": [
"-y",
"@houtini/google-knowledge-graph-mcp"
],
"env": {
"GOOGLE_KNOWLEDGE_GRAPH_API_KEY": "<GOOGLE_KNOWLEDGE_GRAPH_API_KEY>"
}
}
}
}[mcp_servers.google-knowledge-graph]
command = "npx"
args = ["-y", "@houtini/google-knowledge-graph-mcp"]
env = { GOOGLE_KNOWLEDGE_GRAPH_API_KEY = "<GOOGLE_KNOWLEDGE_GRAPH_API_KEY>" }{
"mcpServers": {
"google-knowledge-graph": {
"command": "npx",
"args": [
"-y",
"@houtini/google-knowledge-graph-mcp"
],
"env": {
"GOOGLE_KNOWLEDGE_GRAPH_API_KEY": "<GOOGLE_KNOWLEDGE_GRAPH_API_KEY>"
}
}
}
}{
"servers": {
"google-knowledge-graph": {
"type": "stdio",
"command": "npx",
"args": [
"-y",
"@houtini/google-knowledge-graph-mcp"
],
"env": {
"GOOGLE_KNOWLEDGE_GRAPH_API_KEY": "<GOOGLE_KNOWLEDGE_GRAPH_API_KEY>"
}
}
}
}Put your own value in place of
<GOOGLE_KNOWLEDGE_GRAPH_API_KEY> (Google Knowledge Graph Search API key).
The author’s registry entry marks it as required.
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Google Knowledge Graph — questions
Answers built from our own checks of this server.