Koskamo

Knowledge Graph RDBMS MCP

An embedded knowledge graph stored in a single SQLite file that is event-sourced, gated, and MCP-ready. It allows agents to model entities and relationships without external graph services, supporting audit, replay, and undo capabilities for agent memory and app ontologies.

Package and access

Local package with source-attributed installation metadata. Koskamo does not execute packages during review.

Knowledge Graph RDBMS MCP logo, by cunicopia-devCommunity listingLocal stdioSource reviewed; not executedPublished by cunicopia-dev
You need:pip install " knowledge-graph-rdbms[mcp] "
Vendor documentation

Checks and signals

Each line is separate evidence, not a trust score.

  • Popularity 1 GitHub star

What you can do with it

  • Model entities and relationships as a label property graph
  • Provide agent memory that can be audited, replayed, and undone
  • Expose the graph to an AI agent over MCP
  • Rebuild the graph as of any past moment for time travel

Source and maintenance

Community listingRegistry 0.1.9MIT
mcp-registry: io.github.cunicopia-dev/knowledge-graph-rdbms@0.1.9Source repository
Last repository push
Maintenance checked

Packages and installation

Source-provided package data. Koskamo has not executed or live-probed this package.

knowledge-graph-rdbms 0.1.9

pypiuvx
knowledge-graph-rdbms package definition
{
  "version": "0.1.9",
  "transport": "stdio",
  "identifier": "knowledge-graph-rdbms",
  "runtimeHint": "uvx",
  "registryType": "pypi",
  "packageArguments": [
    {
      "name": "--from",
      "type": "named",
      "value": "knowledge-graph-rdbms[mcp]"
    },
    {
      "type": "positional",
      "value": "kgrdbms-mcp"
    }
  ],
  "environmentVariables": [
    {
      "name": "KGRDBMS_HOME",
      "format": "string",
      "description": "Storage root for ontology databases and the event log. Defaults to ~/.kgrdbms."
    },
    {
      "name": "KGRDBMS_DEFAULT_ONTOLOGY",
      "format": "string",
      "description": "Name of the default ontology used when a tool call omits the `ontology` argument. Defaults to \"default\"."
    }
  ]
}

Tools

Reported by the attributed source; not independently observed by Koskamo.

No tool definitions available.

Maintenance history

Public check and source-refresh events. Editorial and ownership records remain private.

  • · repository · passed · metadata changed · updated
  • · backfill · recorded · Pre-expansion baseline; unobserved rich metadata remains unknown

Connect from your client

Each snippet configures the same source-provided package; replace placeholders before use.

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Cursor

Merge this local stdio configuration, replace every placeholder environment value, and restart Cursor. Koskamo has not executed this package.
Cursor configuration
{
  "mcpServers": {
    "knowledge-graph-rdbms-mcp": {
      "command": "uvx",
      "args": [
        "knowledge-graph-rdbms==0.1.9",
        "--from=knowledge-graph-rdbms[mcp]",
        "kgrdbms-mcp"
      ],
      "env": {
        "KGRDBMS_HOME": "<YOUR_KGRDBMS_HOME>",
        "KGRDBMS_DEFAULT_ONTOLOGY": "<YOUR_KGRDBMS_DEFAULT_ONTOLOGY>"
      }
    }
  }
}

Cline

Merge this local stdio configuration, replace every placeholder environment value, and restart Cline. Koskamo has not executed this package.
Cline configuration
{
  "mcpServers": {
    "knowledge-graph-rdbms-mcp": {
      "command": "uvx",
      "args": [
        "knowledge-graph-rdbms==0.1.9",
        "--from=knowledge-graph-rdbms[mcp]",
        "kgrdbms-mcp"
      ],
      "env": {
        "KGRDBMS_HOME": "<YOUR_KGRDBMS_HOME>",
        "KGRDBMS_DEFAULT_ONTOLOGY": "<YOUR_KGRDBMS_DEFAULT_ONTOLOGY>"
      }
    }
  }
}

VS Code

Merge this local stdio configuration, replace every placeholder environment value, and restart VS Code. Koskamo has not executed this package.
VS Code configuration
{
  "servers": {
    "knowledge-graph-rdbms-mcp": {
      "type": "stdio",
      "command": "uvx",
      "args": [
        "knowledge-graph-rdbms==0.1.9",
        "--from=knowledge-graph-rdbms[mcp]",
        "kgrdbms-mcp"
      ],
      "env": {
        "KGRDBMS_HOME": "<YOUR_KGRDBMS_HOME>",
        "KGRDBMS_DEFAULT_ONTOLOGY": "<YOUR_KGRDBMS_DEFAULT_ONTOLOGY>"
      }
    }
  }
}

Claude Desktop

Merge this local stdio configuration, replace every placeholder environment value, and restart Claude Desktop. Koskamo has not executed this package.
Claude Desktop configuration
{
  "mcpServers": {
    "knowledge-graph-rdbms-mcp": {
      "command": "uvx",
      "args": [
        "knowledge-graph-rdbms==0.1.9",
        "--from=knowledge-graph-rdbms[mcp]",
        "kgrdbms-mcp"
      ],
      "env": {
        "KGRDBMS_HOME": "<YOUR_KGRDBMS_HOME>",
        "KGRDBMS_DEFAULT_ONTOLOGY": "<YOUR_KGRDBMS_DEFAULT_ONTOLOGY>"
      }
    }
  }
}

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