Brain.Md
by mi4uu
Local-first markdown notes with a first-class MCP server. 16 tools + 2 resources for Claude Code, Claude Desktop, Cursor and any MCP agent. Per-folder permissions, semantic RAG via LanceDB, single Bun binary. AGPL.
No known CVEs
AGPL-3.0 license
Actively maintained
Last commit 10d ago
Works with most clients
Transport: stdio, sse, http
7 tools · ~226 tok
Grade A · 0.1% of 200K ctx
MCPpedia last refreshed this data
Brain.Md is an MCP server that local-first markdown notes with a first-class MCP server. 16 tools + 2 resources for Claude Code, Claude Desktop, Cursor and any MCP agent. Per-folder permissions, semantic RAG via LanceDB, single Bun binary. AGPL. Its tool list has not been published yet over stdio, sse and http, requires no API key, and scores 70/100 on MCPpedia's security, maintenance and efficiency rubric.
Step 1
Install in your client
Config is the same across clients — only the file and path differ.
CD
Supported in Claude Desktopstdio, sse, http · Node 18+
Paste into ~/Library/Application Support/Claude/claude_desktop_config.json
{
"mcpServers": {
"brain.md": {
"url": "http://localhost:3000/mcp",
"type": "streamable-http"
}
}
}Are you the author?
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[](https://mcppedia.org/s/brain-md)
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What Brain.Md does
A local-first second brain for you — and for your AI agents.
Test This Server
This server supports HTTP transport. Be the first to test it — help the community know if it works.
Scored, not listed
Why this score
Five weighted categories — click any category to see the underlying evidence.
Score breakdown
70/100across 5 weighted dimensions
0255075100
14
11
20
15
10
−30
Security
Maintenance
Efficiency
Documentation
Compatibility
Categoriesclick a row to see evidence
Security
OSV.devNo known CVEs.
No package registry to scan.
Inventory
Tools (7)
Click any tool to inspect its schema.
~226 tokens total
Community
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Frequently Asked Questions
- Is Brain.Md safe to use?
- Brain.Md has no known CVEs as of the latest MCPpedia security scan. It does not require authentication, so any local process can connect — keep this in mind in shared environments. Licensed under AGPL-3.0.
- How do I install Brain.Md?
- Brain.Md 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 Brain.Md do?
- Brain.Md provides 7 tools: Note, Backend, Frontend, Embedder, WebStandardStreamableHTTPServerTransport and 2 more. See the full tools list on the server page for descriptions and parameters.
- What AI clients work with Brain.Md?
- Brain.Md is compatible with claude-desktop, cursor, claude-code. It uses stdio and sse and http transport.
- Is Brain.Md actively maintained?
- Brain.Md is actively maintained — last commit was 10 days ago. It has 32 GitHub stars.
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Community
Discussion
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