io.github.Bobby-cell-commits/open-brain

supabase

Graph-structured MCP memory server. 37.2% LongMemEval. Auto dedup, themes, decay, synthesis.

8 3.7M/wk 2 tools GitHub npm

No known CVEs

MIT license

Maintained

Last commit 132d ago

Works with most clients

Transport:

2 tools · ~217 tok

Grade A · 0.1% of 200K ctx

MCPpedia last refreshed this data 1d ago

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io.github.Bobby-cell-commits/open-brain is an MCP server that graph-structured MCP memory server. 37.2% LongMemEval. Auto dedup, themes, decay, synthesis. Its tool list has not been published yet, requires no API key, and scores 80/100 on MCPpedia's security, maintenance and efficiency rubric.

Other

Step 1

Install in your client

Config is the same across clients — only the file and path differ.

Supported in Claude Desktopstdio · Node 18+

Paste into ~/Library/Application Support/Claude/claude_desktop_config.json

{
  "mcpServers": {
    "open-brain": {
      "url": "https://YOUR_REF.supabase.co/functions/v1/open-brain-mcp/mcp",
      "type": "http",
      "headers": {
        "x-brain-key": "${MCP_ACCESS_KEY}"
      }
    }
  }
}

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[![MCPpedia Score](https://mcppedia.org/api/badge/io-github-bobby-cell-commits-open-brain-bobby-cell-commits)](https://mcppedia.org/s/io-github-bobby-cell-commits-open-brain-bobby-cell-commits)

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What io.github.Bobby-cell-commits/open-brain does

Graph-structured MCP memory. 37.2% on LongMemEval baseline — a benchmark most memory systems don't publish.

Test This Server

Run this in your terminal to verify the server starts. Then let us know if it worked — your result helps other developers.

npx -y 'supabase' 2>&1 | head -1 && echo "✓ Server started successfully"

After testing, let us know if it worked:

Scored, not listed

Why this score

Five weighted categories — click any category to see the underlying evidence.

Score breakdown

80/100across 5 weighted dimensions

How we score →

0255075100

−20

Security

Maintenance

Efficiency

Documentation

Compatibility

Categoriesclick a row to see evidence

Security

OSV.dev

No known CVEs.

Checked supabase against OSV.dev.

Inventory

Tools (2)

Click any tool to inspect its schema.

~217 tokens total

Community

Reviews

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How easy was setup?Did it work reliably?How was the documentation?

Frequently Asked Questions

Is io.github.Bobby-cell-commits/open-brain safe to use?: io.github.Bobby-cell-commits/open-brain has no known CVEs as of the latest MCPpedia security scan. It requires authentication to connect, which limits unauthorized access. Licensed under MIT.
How do I install io.github.Bobby-cell-commits/open-brain?: io.github.Bobby-cell-commits/open-brain supports copy-paste install configs on its MCPpedia page for Claude Desktop, Cursor, and Claude Code. Scroll to the Quick Install section and select your client.
What can io.github.Bobby-cell-commits/open-brain do?: io.github.Bobby-cell-commits/open-brain provides 2 tools: Storage, Prerequisites. See the full tools list on the server page for descriptions and parameters.
What AI clients work with io.github.Bobby-cell-commits/open-brain?: io.github.Bobby-cell-commits/open-brain is compatible with claude-desktop, cursor, claude-code. It uses stdio transport.
Is io.github.Bobby-cell-commits/open-brain actively maintained?: io.github.Bobby-cell-commits/open-brain is less actively maintained — last commit was 132 days ago. It has 8 GitHub stars.

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Community

Discussion

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Ask a question, share a tip, or report an issue.

Has anyone used this with Cursor?How do you handle auth?Any alternatives?

{ "mcpServers": { "open-brain": { "url": "https://YOUR_REF.supabase.co/functions/v1/open-brain-mcp/mcp", "type": "http", "headers": { "x-brain-key": "${MCP_ACCESS_KEY}" } } } }

Frequently Asked Questions

Is io.github.Bobby-cell-commits/open-brain safe to use?

io.github.Bobby-cell-commits/open-brain has no known CVEs as of the latest MCPpedia security scan. It requires authentication to connect, which limits unauthorized access. Licensed under MIT.

How do I install io.github.Bobby-cell-commits/open-brain?

io.github.Bobby-cell-commits/open-brain supports copy-paste install configs on its MCPpedia page for Claude Desktop, Cursor, and Claude Code. Scroll to the Quick Install section and select your client.

What can io.github.Bobby-cell-commits/open-brain do?

io.github.Bobby-cell-commits/open-brain provides 2 tools: Storage, Prerequisites. See the full tools list on the server page for descriptions and parameters.

What AI clients work with io.github.Bobby-cell-commits/open-brain?

io.github.Bobby-cell-commits/open-brain is compatible with claude-desktop, cursor, claude-code. It uses stdio transport.

Is io.github.Bobby-cell-commits/open-brain actively maintained?

io.github.Bobby-cell-commits/open-brain is less actively maintained — last commit was 132 days ago. It has 8 GitHub stars.