MCP Filesystem Server
Official Anthropic-published MCP server giving Claude scoped read/write access to the local filesystem: file operations, directory management, search, and diff capabilities.
- Ask Claude to organize files in a folder by date or type
- Search through hundreds of local files for a specific phrase
- Create and edit text files without switching between applications
The canonical building block for local AI workflows. Every developer benefits from an AI that can read, write, and organize files — this is the foundational skill that makes Claude Code-like workflows possible with any MCP-compatible tool.
Any developer wanting Claude to read, write, or manage local files as part of a workflow — universal prerequisite for most AI-assisted development setups.
https://www.npmjs.com/package/@modelcontextprotocol/server-f...
By Anthropic, PBC
How to Get It
npx -y @modelcontextprotocol/server-filesystem /path/to/allowed/dir
Tip: Paste this into a Claude Code conversation. Verify command matches your Claude Code version.
Trust Signals Source Reviewed
Data & Access
Community Pulse Active
Discussed on Hacker News, Reddit
- I analyzed 628 MCP servers with Claude and built a one-click installation market — Reddit · 166 pts
- Setting Up MCP Servers in Claude Code: A Tech Ritual for the Quietly Desperate — Reddit · 157 pts
- tired of useless awesome-lists? me too. here is +600 organized claude skills — Reddit · 117 pts
10 mentions across 2 sources
Reviewer notes
Source Reviewed review. These are observations, not a security certification.
The reference implementation — published by Anthropic. 1.56M monthly downloads, 50,926 GitHub stars (parent repo). MIT license. Directory access controlled via explicit allowlist. Built-in safety: will not operate without allowed directory configured. Full read/write within scope — appropriate for the domain.
Full read/write/delete within configured scope. Directory allowlist provides containment, but misconfiguring (e.g. allowing / or /home) would be catastrophic. Enterprise must enforce strict directory scoping policy. Minimal reputable dependencies. Anthropic maintainer — highest trust.
2026-04-02: LIMITATION: Misconfiguring the directory allowlist (e.g., allowing / or /home) would expose the entire filesystem to read/write/delete. Enterprise deployments must enforce strict directory scoping.
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Data shown here comes from public APIs and automated scanning. Reviewer notes reflect one person's experience. This is not a security certification or legal recommendation. Always evaluate tools according to your own organization's policies.
Evaluation
The reference implementation — published by Anthropic. 1.56M monthly downloads, 50,926 GitHub stars (parent repo). MIT license. Directory access controlled via explicit allowlist. Built-in safety: will not operate without allowed directory configured. Full read/write within scope — appropriate for the domain.