io.github.LeandroPG19/cuba-memorys

Official

by LeandroPG19 · Rust

Persistent memory MCP server. 25 tools, BM25+MMR+OOD retrieval, CFR-21 audit, knowledge graph.

Persistent memory storage with advanced retrieval, audit compliance, and knowledge graphs.

Topics

ai-memoryai-toolsanti-hallucinationgraph-databasegraphraghebbian-learningknowledge-graphmcpmcp-servermodel-context-protocolpagerankpostgresqlragsemantic-searchvector-searchexponential-decayrustnpm-packagepypi-packageepisodic-memory

Install

Configuration

Environment variables

DATABASE_URLrequired

PostgreSQL connection URL (e.g. postgresql://user:pass@localhost:5432/brain)

CUBA_PROJECT_FILTER

Set to 'off' to disable v0.8 project scoping filters (admin/debug only).

CUBA_SYNC_DIR

Directory used by cuba_sync export/import (default ./.cuba-memorys/).

CUBA_JUDGE

cuba_juez backend selector: claude_cli | anthropic_api | heuristic | auto (default auto).

CUBA_JUEZ_CLI

Subprocess CLI used by ClaudeCodeJudge (default 'claude').

CUBA_JUEZ_MODEL

Model name passed to the judge backend (default 'claude-haiku-4-5').

ANTHROPIC_API_KEYsecret

API key for AnthropicApiJudge (only used when feature 'anthropic-api' is built in).

claude_desktop_config.json

{
  "mcpServers": {
    "cuba-memorys": {
      "command": "npx",
      "args": [
        "-y",
        "cuba-memorys@0.10.0"
      ],
      "env": {
        "DATABASE_URL": "<YOUR_DATABASE_URL>",
        "CUBA_PROJECT_FILTER": "<YOUR_CUBA_PROJECT_FILTER>",
        "CUBA_SYNC_DIR": "<YOUR_CUBA_SYNC_DIR>",
        "CUBA_JUDGE": "<YOUR_CUBA_JUDGE>",
        "CUBA_JUEZ_CLI": "<YOUR_CUBA_JUEZ_CLI>",
        "CUBA_JUEZ_MODEL": "<YOUR_CUBA_JUEZ_MODEL>",
        "ANTHROPIC_API_KEY": "<YOUR_ANTHROPIC_API_KEY>"
      }
    }
  }
}