io.github.LeandroPG19/cuba-memorys

Persistent memory MCP server. 28 tools, BM25+MMR+OOD retrieval, tamper-evident audit, code graph.

What does this entry provide?

io.github.LeandroPG19/cuba-memorys is an MCP server entry in ChatHome Skills, sourced from Official MCP Registry and scored 73/100. As a Model Context Protocol server, it exposes tools that MCP-compatible LLM clients such as Claude, Cursor, and Copilot can call directly, extending an agent's reach beyond its built-in capabilities. ChatHome Skills discovered this entry through its daily ingest of official registries and GitHub discovery queries, and re-verifies repository facts, freshness signals, and install metadata on every run. The quality score weighs official-registry presence, a working install command, license clarity, GitHub star trajectory, and repository freshness — the full formula is on the Sources page. The install command above is ready to copy. Review the last-pushed date and repository status before adding io.github.LeandroPG19/cuba-memorys to a production agent workflow; the snapshot facts below are point-in-time values from the most recent ingest.

Snapshot facts

Source: Official MCP Registry
Quality: 73/100
Install method: npm
Repo: LeandroPG19/cuba-memorys
Repo updated: Aug 16, 2026

Install command

npx -y cuba-memorys@0.24.0

Install method: npm

Review the upstream source before running this command.

GitHub project

Quality

Repo stars

Repo updated

Aug 16, 2026

How is this score calculated?

Weighted across six dimensions, scored 0-100.
Provenance (25): listed in an official or curated registry.
Installability (25): a runnable install command beats a declared transport, which beats a source checkout.
Maintenance (20): recency of the last push; archived entries score zero here.
Adoption (20): repository stars on a log curve.

MCP manifest

{
  "_meta": {
    "io.modelcontextprotocol.registry/official": {
      "status": "active",
      "isLatest": true,
      "updatedAt": "2026-08-16T19:27:16.321527Z",
      "publishedAt": "2026-08-16T19:27:16.321527Z",
      "statusChangedAt": "2026-08-16T19:27:16.321527Z"
    }
  },
  "server": {
    "name": "io.github.LeandroPG19/cuba-memorys",
    "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
    "version": "0.24.0",
    "packages": [
      {
        "version": "0.24.0",
        "transport": {
          "type": "stdio"
        },
        "identifier": "cuba-memorys",
        "registryType": "npm",
        "environmentVariables": [
          {
            "name": "DATABASE_URL",
            "format": "string",
            "isRequired": true,
            "description": "PostgreSQL connection URL (e.g. postgresql://user:pass@localhost:5432/brain)"
          },
          {
            "name": "CUBA_PROJECT_FILTER",
            "format": "string",
            "description": "Set to 'off' to disable v0.8 project scoping filters (admin/debug only)."
          },
          {
            "name": "CUBA_SYNC_DIR",
            "format": "string",
            "description": "Directory used by cuba_sync export/import (default ./.cuba-memorys/)."
          },
          {
            "name": "CUBA_JUDGE",
            "format": "string",
            "description": "cuba_juez backend selector: claude_cli | anthropic_api | heuristic | auto (default auto)."
          },
          {
            "name": "CUBA_JUEZ_CLI",
            "format": "string",
            "description": "Subprocess CLI used by ClaudeCodeJudge (default 'claude')."
          },
          {
            "name": "CUBA_JUEZ_MODEL",
            "format": "string",
            "description": "Model name passed to the judge backend (default 'claude-haiku-4-5')."
          },
          {
            "name": "ANTHROPIC_API_KEY",
            "format": "string",
            "isSecret": true,
            "description": "API key for AnthropicApiJudge (only used when feature 'anthropic-api' is built in)."
          },
          {
            "name": "CUBA_REM_RELATION_BATCH",
            "format": "string",
            "description": "Isolated entities the REM cycle scans for relations per run (default 5, 0 disables)."
          },
          {
            "name": "CUBA_RERANKER_PATH",
            "format": "string",
            "description": "Directory holding the bge-reranker ONNX model; enables cross-encoder reranking (+93% nDCG on GPU)."
          },
          {
            "name": "CUBA_RERANK_FIXED_SHAPE",
            "format": "string",
            "description": "Pad reranker batches to a constant 512 tokens. Defaults on for GPU builds, off on CPU."
          }
        ]
      },
      {
        "version": "1.26.0",
        "transport": {
          "type": "stdio"
        },
        "identifier": "cuba-memorys",
        "registryType": "pypi",
        "environmentVariables": [
          {
            "name": "DATABASE_URL",
            "format": "string",
            "isRequired": true,
            "description": "PostgreSQL connection URL (e.g. postgresql://user:pass@localhost:5432/brain)"
          }
        ]
      }
    ],
    "repository": {
      "url": "https://github.com/LeandroPG19/cuba-memorys",
      "source": "github"
    },
    "description": "Persistent memory MCP server. 28 tools, BM25+MMR+OOD retrieval, tamper-evident audit, code graph."
  }
}

Report an issue with this listing