kronroe-mcp

MCP (Model Context Protocol) server for Kronroe temporal graph memory. Gives Claude Desktop, Cursor, and any MCP-compatible AI assistant persistent, bi-temporal memory.

Built on kronroe-agent-memory. No separate database server required — memory is stored in a single file.

Run locally

cargo run -p kronroe-mcp

The server communicates over stdio (MCP framing). Database path defaults to:

./kronroe-mcp.kronroe

Override with:

export KRONROE_MCP_DB_PATH=/path/to/memory.kronroe

Tools

• remember(text, episode_id?)
• recall(query, limit? <= 200)
• recall_scored(query, limit? <= 200, min_confidence?)
• assemble_context(query, max_tokens?)
• facts_about(entity)
• assert_fact(subject, predicate, object, valid_from?, confidence?, source?, idempotency_key?)
• correct_fact(fact_id, new_value)
• invalidate_fact(fact_id)

Claude Desktop config snippet

{
  "mcpServers": {
    "kronroe": {
      "command": "kronroe-mcp",
      "env": {
        "KRONROE_MCP_DB_PATH": "~/.kronroe/memory.kronroe"
      }
    }
  }
}

Distribution wrappers

• npm wrapper (npx kronroe-mcp): packages/kronroe-mcp/
• Python wrapper (pip install kronroe-mcp): python/kronroe-mcp/