mcpbeat Sign in

One Brain MCP Server

by prophet-git Your server? Claim it
answering

One Brain is answering right now. Last checked 6 min ago. Last commit 9 Oct 2026.

Shared memory for a team in Claude Code: what one person records, everyone has.

Uptime history 72 days of history · worst day 98%
72 days agonow
100.0%
Uptime 24h
92 of 92 checks
—
Tools
hidden behind auth
380 ms
Response time
average over 24h
0
Stars
last commit 9 Oct 2026

What the code does

We read the source, 6 d ago · rules ccca72095570

Capabilities

What this server is able to do. For an MCP server this is often the job itself — a terminal server runs commands because that is what it is for. Listed so you know what you are plugging in, not as an accusation.

Runs an external command semana/recolectar.py:107
        r = subprocess.run(["git", "-C", str(d), "rev-parse", "--path-format=absolute", "--git-common-dir"],

Is this your server and something here is wrong? Tell us — corrections are free and do not require a plan.

This code can reach further than it looks

We found places where it runs commands, builds paths or queries from values it is given. None of that is a flaw by itself — it becomes one when the code changes, and code changes quietly between releases. We re-read it on every one.

Three servers free · no card

Connect this server

Endpoint below is the one we actually reach during checks — not the one copied from a README. Last verified 6 min ago.

run in your terminal
claude mcp add one-brain --transport http https://onebrain.prophet.lat/api/mcp
~/Library/Application Support/Claude/claude_desktop_config.json
{
  "mcpServers": {
    "one-brain": {
      "url": "https://onebrain.prophet.lat/api/mcp"
    }
  }
}
~/.codex/config.toml
[mcp_servers.one-brain]
url = "https://onebrain.prophet.lat/api/mcp"
.cursor/mcp.json
{
  "mcpServers": {
    "one-brain": {
      "url": "https://onebrain.prophet.lat/api/mcp"
    }
  }
}
.vscode/mcp.json
{
  "mcpServers": {
    "one-brain": {
      "url": "https://onebrain.prophet.lat/api/mcp"
    }
  }
}

This endpoint answered with an authorization challenge. The server is running, and it signs you in through your browser: there is no API key to paste.

Endpoints

URLTransportStateLatencyChecked
https://onebrain.prophet.lat/api/mcp streamable-http sign-in 235 ms 6 min ago

Alternatives to One Brain

same job, measured the same way
Brain Memory
by brainmemory

Persistent memory for AI agents: one brain shared across Claude, Cursor, Codex and more.

answering
Sooveryn
by sooveryn

AI personas with a lasting, encrypted memory per project, for Claude Code. Hosted in France.

answering
Seturos
by seturos

Shared work memory for Claude Code, Codex, Cursor and chat, scoped to each repository.

answering
ASR Memory (에사 AI) — Shared memory for AI tools
by asrmemory

Shared memory for AI tools: save once, recall word for word from Claude, ChatGPT, Codex or Gemini.

answering
TeamShared
by xhad

Shared memory for coding agents. Stop re-explaining your codebase every session.

92 tools answering
Live Memory
by shofer-dev

Persistent, read-only codebase memory for Claude Code; ask it instead of re-reading files.

56 installs/wk local only
Agent Cowork Memory
by rxthlessbeats

Shared memory and delegation for Codex, Cursor, Claude Code, and OpenCode.

169 installs/wk local only
Kijito
by kijito

Shared memory and mail for your AI agents. Verified with Claude Code; other MCP clients in testing.

answering

One Brain — questions

Answers built from our own checks of this server.

Why is there no tool list for One Brain?
The server answered our handshake with an authorization challenge, so it is running — but it will not describe its tools to an anonymous client. To see them you need to connect with your own credentials. We record it as alive, not as broken: 100.0% of checks in the last 24 hours got a reply.
Is One Brain working right now?
We send a real MCP handshake every 15 minutes. Over the last 24 hours 92 of 92 checks got a reply (100.0%), average response time 380 ms. The bar chart above shows every period we have measured.
How do I connect One Brain?
Copy the ready config from this page — we generate it for Claude Code, Claude Desktop, Codex, Cursor and VS Code, each with the file path that client actually reads. It is a remote server, so there is nothing to install — the client connects to the address. You sign in through your browser once and the client keeps the session: no key to copy, and it refuses anonymous clients.
How do you sign in to One Brain?
No API key is involved. One Brain answers our knock with an OAuth challenge, so you authorise it once in your browser and the client keeps the session. That is also why we see no tool list: it will not describe itself to an anonymous client, and that is the server working as intended, not a fault.
How fast is One Brain?
It answers our handshake in 380 ms on average, which is faster than 33% of all working MCP servers we measure. The comparison comes from our own checks across the whole registry, every 15 minutes.
Is One Brain open source?
We cannot say either way: written in Shell and 0 stars on GitHub, but we could not determine the licence, and without one the code is not open source by default.