MCP Filesystem Server
The canonical building block for local AI workflows.
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://github.com/modelcontextprotocol/servers/tree/main/sr...
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.
Once it’s connected, paste this into Claude:
Organize files in a folder by date or type
Trust Signals Reviewed
Data & Access
Community Pulse Active
Discussed on Hacker News, Reddit
1 mentions across 1 sources
Reviewer notes
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.
Things to check
- Filesystem access is scoped to directories you explicitly allow, but misconfiguration can expose sensitive files (keys, secrets, credentials). Requires careful scope management in production environments.
How to evaluate tools before deploying →
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.