file-system-brain-mcp MCP Server

From the README

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  <strong>Own the context. Rent the memory.</strong><br />
  <em>Your notes stay plain <code>.md</code> files you own — bring any AI model and swap it whenever you like.</em>
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# fsbrain — an AI-native markdown vault (MCP server + second brain)

> **A local-first markdown vault you can hand to an AI agent — and it gets better
> the more you use it.** Browse it like a **GitHub file tree**, edit it like
> **Notion**, and plug it into Claude, Cursor, or any **MCP** host as **27 agent
> tools** — semantic & hybrid search, RAG context, and cited answers. The vault
> **self-improves**: it learns your writing voice from your draft→final edits and
> self-tidies broken links, orphans, and duplicates — every change lands in a
> **human-in-the-loop review queue** where agents propose and you decide. Plain
> `.md` files, runs offline, no API key required.

If you’ve ever wanted your markdown content to be:

- **easy to navigate** like a repo,
- **