Knowledge Graph RDBMS
A label property graph on SQLite/Postgres with multi-ontology routing and a gated MCP server.
Install
PyPIstdio
uvx knowledge-graph-rdbms Client config (Claude Desktop, Cursor, Windsurf and most MCP clients)
{
"mcpServers": {
"io-github-cunicopia-dev-knowledge-graph-rdbms": {
"command": "uvx",
"args": [
"knowledge-graph-rdbms"
]
}
}
} Source: official MCP Registry record · registry name io.github.cunicopia-dev/knowledge-graph-rdbms · published 2026-06-25 · updated 2026-06-25. Not an endorsement; review the code before connecting it to anything sensitive.