Trust score
40/100
MarketNow Registry / Developer Tools / MCP Filesystem Server (Official)
MCP Filesystem Server (Official)
Official Anthropic Model Context Protocol server for filesystem access. Allows AI agents to read, write, and navigate local files with configurable access permissions. Reference implementation maintai
Developer Tools
v1.0.0
by Anthropic (modelcontextprotocol)
Install risk
Runs registry code
Source
github
Indexed
2026-09-10
Install
$ npx -y @modelcontextprotocol/server-filesystemInstalling via npx/uvx/npm install executes arbitrary code from the public registry on your machine. This is the install-risk semantic of the MarketNow catalog — verify the publisher before running it.
How MarketNow scored this
Sentinel Index Heuristics — a security-first estimate from public signals:
- Package age and release activity (stale repositories lose points)
- Verified adoption: registry downloads or GitHub stars, not follower counts
- Typosquat distance against the 150 most-installed MCP packages
- Injection markers scanned in the package description
Heuristic, not a guarantee. For verified agent credentials and revocation, see the MarketNow Trust API.
What is MCP Filesystem Server (Official)?
Official Anthropic Model Context Protocol server for filesystem access. Allows AI agents to read, write, and navigate local files with configurable access permissions. Reference implementation maintai Indexed by MarketNow with trust 40/100 (Runs registry code).
How do I install it?
Run $ npx -y @modelcontextprotocol/server-filesystem Installing via npx/uvx/npm install executes arbitrary code from the public registry on your machine. This is the install-risk semantic of the MarketNow catalog — verify the publisher before running it.
What does the trust score mean?
Security-first heuristic over public signals (age, adoption, typosquat distance, injection markers). It is not a popularity ranking and not a guarantee of safety. MCP Filesystem Server (Official) scores 40/100.