Cuba Memorys MCP server

by LeandroPG19·io.github.LeandroPG19/cuba-memorys·v0.24.0

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

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If you have run it, two minutes of your experience saves the next person an afternoon.

No tool declarations could be read from the package source. They show once the server is installed.

Not scanned yet. New registry listings are scanned within a day of import.

Runs npx -y cuba-memorys on your machine. Read the scan report first; the gateway never runs local packages.

claude mcp add cuba-memorys -- npx -y cuba-memorys

Is Cuba Memorys MCP server safe?: Not known yet: the safety scan has not run. New listings are scanned within a few days.
How do I install Cuba Memorys?: It runs on your machine. Copy the Claude Code, Claude Desktop or Cursor config from the install section.
Does Cuba Memorys need an API key?: Yes. The registry entry asks for ANTHROPIC_API_KEY.
Is Cuba Memorys maintained?: The latest release is v0.24.0.
What can I use instead of Cuba Memorys?: Servers from other publishers that do the same job: State Memory MCP server, Hypermnesia MCP server and Vaara MCP Server. Compare all Cuba Memorys alternatives.

Same job from other publishers: the closest match first, then the best rated.

State Memory MCP
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Hypermnesia
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Vaara MCP Server
Accountable autonomy MCP server: gating, tamper-evident audit for every action
More from vaaraio →
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Tradememory Protocol
Tamper-evident decision audit trail and outcome-weighted memory for AI trading agents.
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Codebase Memory
Codebase knowledge graph for AI agents — 162 languages, sub-ms queries, 99% fewer tokens.
not reviewed
Widely used
C

Local package. It runs on your machine, not through the gateway.

DATABASE_URLPostgreSQL connection URL (e.g. postgresql://user:pass@localhost:5432/brain)
CUBA_PROJECT_FILTERSet to 'off' to disable v0.8 project scoping filters (admin/debug only).
CUBA_SYNC_DIRDirectory used by cuba_sync export/import (default ./.cuba-memorys/).
CUBA_JUDGEcuba_juez backend selector: claude_cli | anthropic_api | heuristic | auto (default auto).
CUBA_JUEZ_CLISubprocess CLI used by ClaudeCodeJudge (default 'claude').
CUBA_JUEZ_MODELModel name passed to the judge backend (default 'claude-haiku-4-5').
ANTHROPIC_API_KEYsecretAPI key for AnthropicApiJudge (only used when feature 'anthropic-api' is built in).
CUBA_REM_RELATION_BATCHIsolated entities the REM cycle scans for relations per run (default 5, 0 disables).
CUBA_RERANKER_PATHDirectory holding the bge-reranker ONNX model; enables cross-encoder reranking (+93% nDCG on GPU).
CUBA_RERANK_FIXED_SHAPEPad reranker batches to a constant 512 tokens. Defaults on for GPU builds, off on CPU.
DATABASE_URLPostgreSQL connection URL (e.g. postgresql://user:pass@localhost:5432/brain)

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