# File System Access

> Use this tool when you need to access local file content from AI assistants, enabling them to read and analyze files without manual uploads. It solves problems of file access and content sharing, providing a simple interface with optional API key authentication for secure file system access. Ideal for workflows requiring local file analysis or reference, it takes file paths as input and returns file content as output.

Canonical page: https://skillsregistry.net/skills/bunas-fs  
JSON: https://api.skillsregistry.net/v1/skills/bunas-fs

## Description

FS MCP is a file system server that enables AI assistants to read files from the local system. Built by Sergey Bunas, it provides a simple interface for accessing file content through the Model Context Protocol, with optional API key authentication for security. The implementation is written in TypeScript, runs on Node.js, and can be easily installed and executed using npx. This tool is particularly valuable for workflows where AI assistants need to analyze, reference, or work with local file content without requiring manual file uploads or content copying.

## Trust

- **Trust score (0–1):** 0.65
- **Verification tier:** scanned
- **Last scanned:** 2026-09-02

## Facts

- **Version:** 1.0.0
- **Skill type:** atomic
- **Execution layer:** mcp-remote
- **Runtime environment:** api
- **Category:** security
- **Updated:** 2026-09-02

## Source

- **Source listing:** [PulseMCP](https://www.pulsemcp.com/servers/bunas-fs)
- **Repository:** <https://github.com/bunasq/fs>

## Use it

Resolve this record through the SkillsRegistry MCP server (no auth, read-only):

```
claude mcp add --transport http --scope user skillsregistry https://api.skillsregistry.net/mcp
```

```json
{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "tools/call",
  "params": {
    "name": "get_skill",
    "arguments": {
      "slug": "bunas-fs"
    }
  }
}
```

REST: `GET https://api.skillsregistry.net/v1/skills/bunas-fs` · pull for local use: `GET https://api.skillsregistry.net/v1/skills/bunas-fs/pull`

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SkillsRegistry indexes agent skills from public registries and GitHub. Skills we have analysed are scanned with Circle-IR and scored on six dimensions; each listing states its scan coverage. More: https://skillsregistry.net/llms.txt