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Cuba Memorys MCP Server

Developer ToolsLow Risk10.0MCP RegistryLocal
Free

Server data from the Official MCP Registry

Persistent memory MCP server. 29 tools, BM25+MMR+OOD retrieval, tamper-evident audit, code graph.

About

Persistent memory MCP server. 29 tools, BM25+MMR+OOD retrieval, tamper-evident audit, code graph.

Security Report

10.0
Low Risk10.0Low Risk

Valid MCP server (1 strong, 1 medium validity signals). No known CVEs in dependencies. Package registry verified. Imported from the Official MCP Registry. 1 finding(s) downgraded by scanner intelligence.

5 files analyzed · 2 issues found

Security scores are indicators to help you make informed decisions, not guarantees. Always review permissions before connecting any MCP server.

Permissions Required

This plugin requests these system permissions. Most are normal for its category.

file_system

Check that this permission is expected for this type of plugin.

HTTP Network Access

Connects to external APIs or services over the internet.

env_vars

Check that this permission is expected for this type of plugin.

Shell Command Execution

Runs commands on your machine. Be cautious — only use if you trust this plugin.

What You'll Need

Set these up before or after installing:

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

Environment variable: DATABASE_URL

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

Environment variable: CUBA_PROJECT_FILTER

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

Environment variable: CUBA_SYNC_DIR

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

Environment variable: CUBA_JUDGE

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

Environment variable: CUBA_JUEZ_CLI

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

Environment variable: CUBA_JUEZ_MODEL

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

Environment variable: ANTHROPIC_API_KEY

Isolated entities the REM cycle scans for relations per run (default 5, 0 disables).Optional

Environment variable: CUBA_REM_RELATION_BATCH

Directory holding the bge-reranker ONNX model; enables cross-encoder reranking (+93% nDCG on GPU).Optional

Environment variable: CUBA_RERANKER_PATH

Pad reranker batches to a constant 512 tokens. Defaults on for GPU builds, off on CPU.Optional

Environment variable: CUBA_RERANK_FIXED_SHAPE

How to Install

Add this to your MCP configuration file:

{
  "mcpServers": {
    "io-github-leandropg19-cuba-memorys": {
      "env": {
        "CUBA_JUDGE": "your-cuba-judge-here",
        "DATABASE_URL": "your-database-url-here",
        "CUBA_JUEZ_CLI": "your-cuba-juez-cli-here",
        "CUBA_SYNC_DIR": "your-cuba-sync-dir-here",
        "CUBA_JUEZ_MODEL": "your-cuba-juez-model-here",
        "ANTHROPIC_API_KEY": "your-anthropic-api-key-here",
        "CUBA_RERANKER_PATH": "your-cuba-reranker-path-here",
        "CUBA_PROJECT_FILTER": "your-cuba-project-filter-here",
        "CUBA_REM_RELATION_BATCH": "your-cuba-rem-relation-batch-here",
        "CUBA_RERANK_FIXED_SHAPE": "your-cuba-rerank-fixed-shape-here"
      },
      "args": [
        "-y",
        "cuba-memorys"
      ],
      "command": "npx"
    }
  }
}

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Cuba Memorys MCP Server - Persistent memory MCP server. 29 tools, BM25+MMR+OOD | MCP Marketplace