Knowledge graph MCP for student learning with spaced repetition and mastery tracking
Connect Runs on your machine
claude mcp add knowledge-graph-mcp -e KNOWLEDGE_GRAPH_DB_PATH=<KNOWLEDGE_GRAPH_DB_PATH> -- uvx knowledge-graph-mcp==0.1.0
{
"mcpServers": {
"knowledge-graph-mcp": {
"command": "uvx",
"args": [
"knowledge-graph-mcp==0.1.0"
],
"env": {
"KNOWLEDGE_GRAPH_DB_PATH": "<KNOWLEDGE_GRAPH_DB_PATH>"
}
}
}
}
{
"mcpServers": {
"knowledge-graph-mcp": {
"command": "uvx",
"args": [
"knowledge-graph-mcp==0.1.0"
],
"env": {
"KNOWLEDGE_GRAPH_DB_PATH": "<KNOWLEDGE_GRAPH_DB_PATH>"
}
}
}
}
{
"servers": {
"knowledge-graph-mcp": {
"type": "stdio",
"command": "uvx",
"args": [
"knowledge-graph-mcp==0.1.0"
],
"env": {
"KNOWLEDGE_GRAPH_DB_PATH": "<KNOWLEDGE_GRAPH_DB_PATH>"
}
}
}
}
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 |
|---|---|
KNOWLEDGE_GRAPH_DB_PATHOptional | Custom path for SQLite database file (optional, defaults to ~/.knowledge_graph/knowledge.db) |
Details
| Package | [email protected] (PYPI, stdio) |
| First published | 30 Dec 2025 |
| Last updated | 30 Dec 2025 |
| Registry name | io.github.zcsabbagh/knowledge-graph-mcp |
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