No red flags found in any of the 11 categories — no credential harvesting, no data exfiltration, no curl-pipe-shell installer. Scanned against the SlowMist agent-security taxonomy, refreshed every 8 hours. Full audit →
by andylow92 · MCP Server · ★ 168
Last updated: · Indexed by AgentSkillsHub · Auto-synced every 8h
🔒 Is file-system-brain-mcp safe to install? View the security audit →
Own the context. Rent the memory. Your notes stay plain .md files you own — bring any AI model and swap it whenever you like. 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 files, runs offline, no API key required. If you’ve ever wanted your markdown content to be: easy to navigate like a repo, easy to edit like a modern docs tool,
| Stars | 168 |
| Forks | 11 |
| Language | TypeScript |
| Category | MCP Server |
| Quality Score | 67.9627006633684/100 |
| Open Issues | 6 |
| Last Updated | 2026-08-18 |
| Created | 2026-04-20 |
| Platforms | claude-code, mcp, node |
| Est. Tokens | ~18k |
These tools work well together with file-system-brain-mcp for enhanced workflows:
Explore other popular mcp server tools:
file-system-brain-mcp is Self-improving, AI-native markdown vault you hand to an AI agent. GitHub-style file tree + Notion editing, exposed to Claude/Cursor via a built-in MCP server (24 tools): semantic & hybrid search, RAG,. It is categorized as a MCP Server with 168 GitHub stars.
file-system-brain-mcp is primarily written in TypeScript.
You can find installation instructions and usage details in the file-system-brain-mcp GitHub repository at github.com/andylow92/file-system-brain-mcp. The project has 168 stars and 11 forks, indicating an active community.
Grades come from a rule-based scan built on the SlowMist agent-security taxonomy, covering 11 red-flag categories including credential harvesting, data exfiltration, and curl | sh installers. It is a first-layer scan, not a manual audit — we say so rather than overstate it.
The scale of the problem is documented independently: Liu et al. (2026), in a study of 31,132 agent skills, report that 26.1% contain security vulnerabilities. Our own full-catalog census is published as a citable open dataset.
Sources & who's responsible: