Audience

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

About octobrain

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.

Pricing

Free Version:
Free Version available.

Integrations

API:
Yes, octobrain offers API access

Ratings/Reviews

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Company Information

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

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Product Details

Platforms Supported
Windows
Mac
Linux
On-Premises
Training
Documentation
Support
Online

octobrain Frequently Asked Questions

Q: What kinds of users and organization types does octobrain work with?
octobrain works with these users and organization types: Mid Size Business, Small Business, Enterprise, Freelance, Nonprofit, Government, and Startup.
Q: What languages does octobrain support in their product?
octobrain supports these languages: English.
Q: What kind of support options does octobrain offer?
octobrain offers support via online.
Q: What other applications or services does octobrain integrate with?
octobrain integrates with: Claude Desktop, Cursor, Docker, Gemini, Jina AI, OpenAI, and Voyage AI.
Q: Does octobrain have an API?
Yes, octobrain has an API.
Q: What type of training does octobrain provide?
octobrain provides training in the form of documentation.

octobrain Product Features