Hebbian Mind MCP Server

Memory that learns. Connections that fade. An MCP server that builds knowledge graphs through use. Concepts connect when they activate together. Unused connections decay. The more you use it, the smarter it gets. It runs locally over stdio via the published package.

People connecting memory tools to Claude, Cursor, VS Code, or another MCP client. The project is written in Python.

VERIFIED ACTIVE

LAST COMMIT 2026-03-13 · ★ 6 · #208 OF 259 MAINTAINED MEMORY · VERIFIED 2026-08-25

MIT · Python servers · how we verify → /methodology

01 · Install Hebbian Mind

before you install - you'll need

Set HEBBIAN_MIND_THRESHOLD before connecting.

Claude Code

claude mcp add for-sunny-hebbian-mind-enterprise -- uvx hebbian-mind-enterprise

Claude Desktop / Cursor / VS Code - add to config

{
  "mcpServers": {
    "for-sunny-hebbian-mind-enterprise": {
      "command": "uvx",
      "args": [
        "hebbian-mind-enterprise"
      ]
    }
  }
}

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

license MIT - declared in the repository

pypi package hebbian-mind-enterprise - check the name against the project README before installing (PyPI has no namespace ownership)

registry namespace io.github.For-Sunny is GitHub-verified and matches the repo owner

03 · What Hebbian Mind can do

Prose above is summarized from the project's README and registry record - no invented capabilities.

Latest releases

v2.3.2 · 2026-03-12

Hebbian Mind Enterprise v2.3.2 · Neural graph memory system with Hebbian learning for AI systems. · Hebbian learning: Connections strengthen through co-activation, weaken through temporal decay · 118+ learning nodes…

04 · Who maintains Hebbian Mind

Hebbian Mind is maintained by for-sunny. It's the only MCP server we track from this author; the repo dates to Jan 2026.

05 · Facts

repository: github.com/for-sunny/hebbian-mind-enterprise
category: memory - ranked #208 of 259 actively-maintained memory servers as of 2026-08-25.
registry: io.github.For-Sunny/hebbian-mind-enterprise (active, first published 2026-03-12)
packages: pypi:hebbian-mind-enterprise

06 · Hebbian Mind FAQ

What is Hebbian Mind?

Is Hebbian Mind still maintained?

Yes - as of 2026-08-25, its last commit was 2026-03-13. We re-verify nightly.

How do I install Hebbian Mind?

Run `uvx hebbian-mind-enterprise`. The README documents one environment variable (HEBBIAN_MIND_THRESHOLD) to set first. Set HEBBIAN_MIND_THRESHOLD before connecting. You can also paste the ready-made client config above.

Does Hebbian Mind run locally?

Yes - it's a stdio server: it runs on your machine (via uvx) with your user's permissions. Your data stays local unless the server itself calls external APIs.

07 · Alternatives to Hebbian Mind

Alternatives to Hebbian Mind

Maintained memory servers if Hebbian Mind isn't the fit.

Pairs well with

Servers that cover what Hebbian Mind doesn't - only shown when the pairing reason fits the companion.

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