octobrain

octobrain

Muvon
+
+

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About

MythOS is a shared memory system between you and every AI you use, built to help people stop re-explaining themselves across models, agents, and channels. It is designed for people who write to think, giving them a modular thinking system for structured notes, memos, contextual maps, and AI-powered workflows. Users can capture what they read, connect what they think, and publish what matters while keeping their library one click away from every AI. MythOS works as a personal knowledge operating system where memory, notes, ideas, resources, and context can be organized into structured documents that stay useful over time. Its approach treats knowledge as a process, not a one-time activity, so living documents can remain in progress, evolve, and connect with related people, projects, topics, and ideas. It supports contextual maps, public memos, private knowledge, AI-ready memory, exportable data, and workflows that help users build a durable layer of context.

About

octobrain is an open-source persistent memory server for AI assistants, delivered as a Rust command-line application and Model Context Protocol (MCP) server. It stores notes, decisions, project context, and indexed documents so compatible assistants can retrieve information across conversations. Features include semantic and hybrid BM25/vector search, linked memories, project-scoped stores, goal consolidation, and a knowledge base that indexes URLs, PDFs, and common document formats. Teams can distribute shared knowledge through Git-backed knowledge boxes. octobrain runs with local embedding models or optional cloud embedding providers, and exposes tools for saving, searching, and deleting memories. It is designed for developers and teams extending MCP-compatible AI assistants with persistent, searchable context; installation and operation are managed on the user's own machine or environment.

Platforms Supported

Windows Not Supported
Mac Not Supported
Linux Not Supported
Cloud Supported
On-Premises Not Supported
iPhone Not Supported
iPad Not Supported
Android Not Supported
Chromebook Not Supported

Platforms Supported

Windows Supported
Mac Supported
Linux Supported
Cloud Not Supported
On-Premises Supported
iPhone Not Supported
iPad Not Supported
Android Not Supported
Chromebook Not Supported

Audience

Knowledge workers and creators that want to turn their notes and ideas into a shared knowledge base that AI can read, cite, and update

Audience

Software developers and teams building or using MCP-compatible AI assistants who need persistent, searchable context across conversations.

Support

Phone Support Not Supported
24/7 Live Support Not Supported
Online Supported

Support

Phone Support Not Supported
24/7 Live Support Not Supported
Online Supported

API

Offers API Supported

API

Offers API Supported

Screenshots and Videos

Screenshots and Videos

No images available

Pricing

$10 per month
Free Version Not Supported
Free Trial Supported

Pricing

No information available.
Free Version Supported
Free Trial Not Supported

Reviews/Ratings

Overall 0.0 / 5
ease 0.0 / 5
features 0.0 / 5
design 0.0 / 5
support 0.0 / 5

This software hasn't been reviewed yet. Be the first to provide a review:

Review this Software

Reviews/Ratings

Overall 0.0 / 5
ease 0.0 / 5
features 0.0 / 5
design 0.0 / 5
support 0.0 / 5

This software hasn't been reviewed yet. Be the first to provide a review:

Review this Software

Training

Documentation Supported
Webinars Not Supported
Live Online Not Supported
In Person Not Supported

Training

Documentation Supported
Webinars Not Supported
Live Online Not Supported
In Person Not Supported

Company Information

MythOS
United States
mythos.one/

Company Information

Muvon
Founded: 2017
Hong Kong
octomind.run/product/octobrain

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Categories

AI Memory Layers Supported

Categories

AI Memory Layers Supported

Integrations

Cursor Supported
ChatGPT Supported
Claude Supported
Claude Code Supported
Claude Desktop Not Supported
Claude Duet Supported
Claude for Legal Supported
Docker Not Supported
Gemini Not Supported
JSON Supported
Jina AI Not Supported
Model Context Protocol (MCP) Supported
OpenAI Not Supported
Voyage AI Not Supported

Integrations

Cursor Supported
ChatGPT Not Supported
Claude Not Supported
Claude Code Not Supported
Claude Desktop Supported
Claude Duet Not Supported
Claude for Legal Not Supported
Docker Supported
Gemini Supported
JSON Not Supported
Jina AI Supported
Model Context Protocol (MCP) Not Supported
OpenAI Supported
Voyage AI Supported
Claim MythOS and update features and information
Claim MythOS and update features and information
Claim octobrain and update features and information
Claim octobrain and update features and information