AgentIndex icon
AgentIndex
cuba-memorys logo
cuba-memorys
★ 30
vs
flywheel-memory logo
flywheel-memory
★ 0

cuba-memorys vs flywheel-memory

cuba-memorys: Cuba-Memorys is a Model Context Protocol (MCP) server that gives AI coding assistants long-term persistent memory. It uses a knowledge graph, neuroscience-inspired algorithms like FSRS-6 adaptive decay, Hebbian learning, and dual-strength memory, along with anti-hallucination grounding. The latest version 2.0.0 is a complete Rust rewrite with 12 tools and sub-millisecond performance.; flywheel-memory: Flywheel is a local-first memory layer for AI agents that works with Obsidian and plain Markdown. It provides grounded search across your notes, safe reversible writes, and local indexes that keep your data on your machine. Built for users who want AI to interact with their notes without sending data to the cloud.

01

TL;DR

cuba-memorys logo
cuba-memorysRAG / Knowledge Base · ★ 30

Persistent learning from project context: store and retrieve entities, observations, and relations

Read cuba-memorys full review →
flywheel-memory logo
flywheel-memoryRAG / Knowledge Base · ★ 0

Solo consultant asking 'How much have I billed Acme Corp?'

Read flywheel-memory full review →
02

Side-by-Side Comparison

Field
cuba-memorys logocuba-memorys
flywheel-memory logoflywheel-memory
Category
RAG / Knowledge Base
RAG / Knowledge Base
Stars
★ 30
★ 0
License
NOASSERTION
Apache-2.0
Install Command
git clone https://github.com/LeandroPG19/cuba-memorys.git && cd cuba-memorys && docker compose up -d && cd rust && cargo build --release
npx -y skills add velvetmonkey/flywheel-memory -g && cd /path/to/your/vault && bash <(curl -fsSL https://raw.githubusercontent.com/velvetmonkey/flywheel-memory/main/skills/flywheel/scripts/install.sh)
Updated
2d ago
4mo ago
Open Source
Yes
Yes
Website
↗ Visit
↗ Visit
GitHub
↗ GitHub
↗ GitHub
Tags
ai-memory, ai-tools, anti-hallucination
ai-tools, backlinks, benchmark
03

Features

cuba-memorys logocuba-memorys
01Knowledge graph with typed relations and Leiden community detection
02FSRS-6 adaptive spaced repetition and Hebbian/BCM metaplasticity
034-signal entropy-routed RRF fusion search (TF-IDF, pg_trgm, full-text, pgvector HNSW)
04Anti-hallucination verification with graduated confidence scoring
05REM Sleep autonomous consolidation and dual-strength memory model
flywheel-memory logoflywheel-memory
01Grounded search with context
02Safe reversible writes that preserve Markdown structure
03Local-first by default with no cloud dependency
04Portable: notes stay in readable Markdown, state in local SQLite
05Optional local semantic search for related but unlinked notes
04

Use Cases

cuba-memorys logocuba-memorys
↳Persistent learning from project context: store and retrieve entities, observations, and relations
↳Error memory: record and detect repeated mistakes, preventing re-occurrence
↳Anti-hallucination grounding: verify agent claims against stored knowledge before responding
flywheel-memory logoflywheel-memory
↳Solo consultant asking 'How much have I billed Acme Corp?'
↳Rocket engineer asking 'What's blocking propulsion?'
↳PhD researcher asking 'How does AlphaFold connect to my experiment?'
FAQ

FAQ

What is the difference between cuba-memorys and flywheel-memory?
Both cuba-memorys and flywheel-memory are in the RAG / Knowledge Base category. cuba-memorys has 30 stars, while flywheel-memory has 0 stars.
Which is better, cuba-memorys or flywheel-memory?
The best choice depends on your use case. Choose cuba-memorys if Persistent learning from project context: store and retrieve entities, observations, and relations, and flywheel-memory if Solo consultant asking 'How much have I billed Acme Corp?'.
Is cuba-memorys free or open source?
Yes, cuba-memorys is open source on GitHub (NOASSERTION).
Is flywheel-memory free or open source?
Yes, flywheel-memory is open source on GitHub (Apache-2.0).
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Related

Alternatives to cuba-memorys →Alternatives to flywheel-memory →cuba-memorys details →flywheel-memory details →