Brains

io.github.spacecowboyianPublished by GitHub account spacecowboyianv1.101.0Updated Oct 24, 2026

Personal wiki and memory for AI assistants: store, search, and recall structured notes.

VerifiedSTDIODesktop onlyFiles & StorageKnowledge & Memory

Overview

AI-generated overview

Brains is a local MCP server that gives an AI assistant a personal wiki and memory to store, search and recall structured notes.

What you can do
Store structured notes in a personal wiki the assistant can write to and read back later. Search and recall saved notes so the assistant can bring earlier context into a conversation. Keep the wiki in a local directory, a Supabase project, or a Google Drive folder, chosen by configuration. No individual tools are listed in the manifest, so exact operations are not documented here.
When to use it
Useful when you want an assistant to keep persistent notes or memory across sessions and to look them up again later, especially if you already keep files in a local folder, Supabase or Google Drive.
Requirements
Runs as a local process from the npm package brains-mcp (Node.js). Choose a storage backend with STORAGE_BACKEND: local uses WIKI_DIR; Supabase needs SUPABASE_URL and SUPABASE_SERVICE_ROLE_KEY; Drive needs DRIVE_FOLDER_ID, GOOGLE_CLIENT_ID, GOOGLE_CLIENT_SECRET and GOOGLE_REFRESH_TOKEN. Desktop only.
Before you install
The Supabase backend asks for SUPABASE_SERVICE_ROLE_KEY, a privileged key that bypasses row-level security, so scope it carefully. The Drive backend needs Google OAuth credentials including GOOGLE_CLIENT_SECRET and GOOGLE_REFRESH_TOKEN, which grant ongoing access to your Drive. The assistant can write notes into the chosen storage, so review what it saves.

Installation

In SourceWeft

  1. Open Brains in the dashboard and add it to a workspace.
  2. Enable the server for the chats that should use its tools.

Desktop only via STDIO. STDIO servers start a local process, so they need the SourceWeft desktop host.

Other MCP clients

Follow the launch instructions in the repository.

README

This repository has no README.

Tools

0
SourceWeft has not started this package in its sandbox yet, so its tools are not known.

Version history

10
  1. v1.101.0LatestOct 20, 2026
  2. v1.100.0Oct 16, 2026
  3. v1.99.0Oct 14, 2026
  4. v1.98.0Oct 13, 2026
  5. v1.96.0Oct 5, 2026
  6. v1.95.0Oct 5, 2026
  7. v1.94.4Oct 5, 2026
  8. v1.94.3Oct 4, 2026
  9. v1.94.1Oct 2, 2026
  10. v1.85.5Sep 16, 2026

Score

25% of the applicable checks met

How complete this listing is, computed from the registry entry, the endpoint and public sources. Not a rating of the server and not a statement that it is safe or working today: reachability is a dated check, and no installs or reviews go into the score.

  • Reached in the last 30 days25 pts

    Keep the endpoint answering the MCP handshake; SourceWeft probes it every 30 days.

  • Auth declared10 pts

    Declare the credential headers in the registry entry, or keep the endpoint answering the probe so its auth can be classified.

  • Tools listed15 pts

    Answer tools/list without a credential, or ship a package that starts in a sandbox without one.

  • DescriptionRequired15 pts
  • Logo10 pts
  • Documentation15 pts

    Declare a GitHub repository with a README, or serve resource_documentation in the OAuth protected-resource metadata.

  • License10 pts

    Declare a license in the repository or the registry entry.