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Knowledge Graph RDBMS for VS Code

io.github.cunicopia-dev/knowledge-graph-rdbms

A label property graph on SQLite/Postgres with multi-ontology routing and a gated MCP server.

client:VS Code transport:stdio runtime:pypi

Install Knowledge Graph RDBMS in VS Code

.vscode/mcp.json

{
  "inputs": [
    {
      "type": "promptString",
      "id": "kgrdbms-home",
      "description": "KGRDBMS_HOME",
      "password": true
    },
    {
      "type": "promptString",
      "id": "kgrdbms-default-ontology",
      "description": "KGRDBMS_DEFAULT_ONTOLOGY",
      "password": true
    }
  ],
  "servers": {
    "knowledge-graph-rdbms": {
      "type": "stdio",
      "command": "uvx",
      "args": [
        "knowledge-graph-rdbms"
      ],
      "env": {
        "KGRDBMS_HOME": "${input:kgrdbms-home}",
        "KGRDBMS_DEFAULT_ONTOLOGY": "${input:kgrdbms-default-ontology}"
      }
    }
  }
}

VS Code prompts for each input the first time the server starts, so no secret is written to the file. VS Code docs

Knowledge Graph RDBMS in other clients