Octobrain MCP Server
_MCP Registry: mcp-name: io.github.Muvon/octobrain_ Why Octobrain? Quick Start Installation Usage Features Benchmarks Configuration Memory Types MCP Integration Storage Locations Contributing License. It runs locally over stdio via the published package.
People who work with ai memory, knowledge graph and cli tool and want it reachable from Claude, Cursor, VS Code, or another MCP client. The project is written in Rust.
VERIFIED ACTIVE
LAST COMMIT 2026-09-17 · ★ 13 · #46 OF 304 MAINTAINED MEMORY · VERIFIED 2026-09-18
Apache-2.0 · Rust servers · how we verify → /methodology
01 · Install Octobrain
before you install - you'll need
The README does not document required environment variables for a basic install.
Claude Code
claude mcp add muvon-octobrain -- npx -y @muvon/octobrain Claude Desktop / Cursor / VS Code - add to config
{
"mcpServers": {
"muvon-octobrain": {
"command": "npx",
"args": [
"-y",
"@muvon/octobrain"
]
}
}
} Same JSON for Cursor. For VS Code, rename the top-level key from `mcpServers` to `servers`.
Using another client? Same JSON, different key
Claude Desktop · mcpServers
Cursor · mcpServers
VS Code · servers
Windsurf · mcpServers
Zed · context_servers
Cline · mcpServers
Roo Code · mcpServers
Continue · mcpServers
LibreChat · mcpServers
Gemini CLI · mcpServers
Codex CLI · mcp_servers
Full setup guides: every client.
02 · Evidence
Security posture
What to check before giving this server access to your agent - from the registry, GitHub, and our own probes. We don't score safety; we show what's verifiable.
runs as local process (stdio) - runs on your machine with your user's permissions · Claude Desktop extension (.mcpb bundle)
license Apache-2.0 - declared in the repository
npm package @muvon/octobrain - published under the repo owner's npm scope (@muvon)
registry namespace io.github.Muvon is GitHub-verified and matches the repo owner
03 · What Octobrain can do
Prose above is summarized from the project's README and registry record - no invented capabilities.
Latest releases
0.14.0 · 2026-09-14
Release Summary · This release adds support for sharing embedding models across processes (931ba69d). It improves local model handling by updating the default model and caching providers, along with refreshed…
0.13.2 · 2026-09-11
Release Summary · Updated dependency versions and lockfiles to keep the project’s configuration current and builds reproducible (0831d14e, 191cde5b). · Other Changes · 2 maintenance, dependency, and tooling updates not…
0.13.1 · 2026-09-04
Release Summary · Updated locked dependencies for improved project reliability (6d3afb44). CI now cancels superseded runs, helping changes receive feedback more efficiently (ea678c31). · Improvements & Optimizations…
04 · Who maintains Octobrain
Octobrain is maintained by muvon. We track 3 MCP servers from muvon - 3 actively maintained, 500 combined GitHub stars, oldest repo from Jun 2025. Full record: all servers from muvon.
05 · Facts
- repository
- github.com/muvon/octobrain
- category
- memory - ranked #46 of 304 actively-maintained memory servers as of 2026-09-18.
- release cadence
- 10+ releases in the last 90 days (latest 2026-09-14)
- registry
- io.github.Muvon/octobrain (active, first published 2026-03-12 · 16 versions)
- packages
- npm:@muvon/octobrain · mcpb:https://github.com/Muvon/octobrain/releases/download/0.14.0/octobrain-0.14.0-aarch64-apple-darwin.mcpb · mcpb:https://github.com/Muvon/octobrain/releases/download/0.14.0/octobrain-0.14.0-aarch64-pc-windows-msvc.mcpb · mcpb:https://github.com/Muvon/octobrain/releases/download/0.14.0/octobrain-0.14.0-aarch64-unknown-linux-musl.mcpb · mcpb:https://github.com/Muvon/octobrain/releases/download/0.14.0/octobrain-0.14.0-x86_64-pc-windows-msvc.mcpb · mcpb:https://github.com/Muvon/octobrain/releases/download/0.14.0/octobrain-0.14.0-x86_64-unknown-linux-musl.mcpb
06 · Octobrain FAQ
What is Octobrain?
_MCP Registry: mcp-name: io.github.Muvon/octobrain_ Why Octobrain? Quick Start Installation Usage Features Benchmarks Configuration Memory Types MCP Integration Storage Locations Contributing License. It runs locally over stdio via the published package.
Is Octobrain still maintained?
Yes - as of 2026-09-18, its last commit was 2026-09-17 and it shipped 10+ releases in the last 90 days. We re-verify nightly.
How do I install Octobrain?
Run `npx -y @muvon/octobrain`. The README does not document required environment variables for a basic install. You can also paste the ready-made client config above.
Does Octobrain run locally?
Yes - it's a stdio server: it runs on your machine (via npx) with your user's permissions. Your data stays local unless the server itself calls external APIs.
07 · Alternatives to Octobrain
Alternatives to Octobrain
Maintained memory servers if Octobrain isn't the fit.
- Codebase Memory Codebase knowledge graph for AI agents - 162 languages, sub-ms queries, 99% fewer tokens. ★ 43,715 · 2026-09-18
- Superlog Open-source agent that observes and fixes your application. Query logs, traces, metrics, incidents. ★ 1,449 · 2026-09-17
- Tradememory Protocol Tamper-evident decision audit trail and outcome-weighted memory for AI trading agents. ★ 1,419 · 2026-09-14
- Persome Local-first personal memory and model server for trusted MCP agents on macOS. ★ 1,322 · 2026-08-21
- Neo4j Memory MCP Neo4j Knowledge Graph Memory Server ★ 984 · 2026-09-09
- Projectmem Coding agent memory - one local MCP server for every project. Warns before repeating failed fixes. ★ 826 · 2026-09-15
Pairs well with
Servers that cover what Octobrain doesn't - only shown when the pairing reason fits the companion.
More memory MCP servers · Mnemo MCP · R3 · Nan Forget · MemHeaven - Self-hosted Remote MCP Memory for ChatGPT · Graphlens MCP
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