Cortex

Ontology driven knowledge system with formal OWL-RL reasoning, SPARQL graph + SQLite dual store, and self-improving memory tiers. 22 MCP tools for capture, search, reasoning, graph operations, and diagnostics. Local-first.

abbacusgroup/cortexLocalFile system

Connect

Copy the MCP config below.
In Cursor, open Settings → MCP and add a new global server, or create .cursor/mcp.json in your project.
Paste the JSON, save, and refresh MCP connections.
If the server needs extra setup, follow the GitHub readme.

MCP config

Paste into Cursor (.cursor/mcp.json) or Claude Desktop

{
  "mcpServers": {
    "cortex": {
      "command": "npx",
      "args": [
        "-y",
        "github:abbacusgroup/cortex"
      ]
    }
  }
}