origin logo
origin
★ 86
vs
Ori-Mnemos logo
Ori-Mnemos
★ 333

origin vs Ori-Mnemos

origin: Origin provides a local memory and knowledge system for AI workflows, enabling agents to recall past context, capture decisions and lessons, and distill them into versioned wiki pages. It uses hybrid retrieval (vector + FTS + graph) and git versioning for auditable, refreshable context.; Ori-Mnemos: Ori Mnemos is an open-source persistent memory infrastructure for AI agents that implements human cognition models on a knowledge graph. It uses ACT-R decay, spreading activation, and Hebbian learning to manage memory, and achieves state-of-the-art retrieval performance while being zero-infrastructure and portable.

01

TL;DR

origin logo
originMemory & Context · ★ 86

Maintaining persistent context across AI work sessions

Ori-Mnemos logo
Ori-MnemosMemory & Context · ★ 333

Multi-hop retrieval QA (e.g., HotpotQA)

02

Side-by-Side Comparison

Field
origin logoorigin
Ori-Mnemos logoOri-Mnemos
Category
Memory & Context
Memory & Context
Stars
★ 86
★ 333
License
Apache-2.0
Apache-2.0
Install Command
npx -y @7xuanlu/origin setup
npm install -g ori-memory && ori init my-agent && cd my-agent
Updated
1d ago
3w ago
Open Source
Yes
Yes
Tags
agent-memory, ai-agents, ai-memory
agent-memory, ai-agent, ai-agents
03

Features

origin logoorigin
01Composition of memories into pages and entity graph linking
02Real git versioning for every memory write
03Mandatory provenance with refreshable wiki pages
04Hybrid retrieval: vector, FTS, and graph context
05Background enrichment, deduplication, and confidence decay
Ori-Mnemos logoOri-Mnemos
01Persistent memory across sessions, clients, and machines
02Knowledge graph with wiki-links, PageRank, and community detection
03Three memory spaces with cognitive forgetting (ACT-R decay)
04Four-signal fusion retrieval (semantic, BM25, PageRank, warmth)
05Retrieval intelligence with Q-learning and meta-learning
04

Use Cases

origin logoorigin
↳Maintaining persistent context across AI work sessions
↳Capturing and retrieving decisions, lessons, and project facts
↳Distilling related memories into searchable wiki pages
Ori-Mnemos logoOri-Mnemos
↳Multi-hop retrieval QA (e.g., HotpotQA)
↳Long-term conversational memory (e.g., LoCoMo)
↳Persistent AI agent identity and knowledge
FAQ

FAQ

What is the difference between origin and Ori-Mnemos?
Both origin and Ori-Mnemos are in the Memory & Context category. origin has 86 stars, while Ori-Mnemos has 333 stars.
Which is better, origin or Ori-Mnemos?
The best choice depends on your use case. Choose origin if Maintaining persistent context across AI work sessions, and Ori-Mnemos if Multi-hop retrieval QA (e.g., HotpotQA).
Is origin free or open source?
Yes, origin is open source on GitHub (Apache-2.0).
Is Ori-Mnemos free or open source?
Yes, Ori-Mnemos is open source on GitHub (Apache-2.0).
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