filesystem

isaacsight's avatarfrom isaacsight

Read and list files in the allowed directories. Use when you need to read content from files or explore the project structure.

0stars🔀0forks📁View on GitHub🕐Updated Jan 10, 2026

When & Why to Use This Skill

The Filesystem skill empowers Claude to interact with local file systems by reading file contents and listing directory structures. This tool is essential for developers and researchers who need the AI to explore project architectures, analyze source code, or retrieve information from local documents efficiently and securely.

Use Cases

  • Project Structure Exploration: Quickly map out and understand the hierarchy of a complex software project by listing directories and files.
  • Code Analysis and Debugging: Read specific source files to identify bugs, explain logic, or provide context for refactoring tasks.
  • Configuration Auditing: Access and review configuration files (e.g., JSON, YAML, or .env) to verify environment settings and parameters.
  • Local Documentation Review: Read and summarize local Markdown or text-based documentation to answer specific project-related questions.
namefilesystem
descriptionRead and list files in the allowed directories. Use when you need to read content from files or explore the project structure.

Filesystem Skills

You have access to safe filesystem operations.

Capabilities

  1. Read File: Read the content of a specific file.
  2. List Directory: List files and folders in a directory.

How to use

To use these skills, you must output a JSON object describing the action you want to take.

Read File

{
  "tool": "filesystem",
  "action": "read",
  "params": {
    "path": "/absolute/path/to/file.txt"
  }
}

List Directory

{
  "tool": "filesystem",
  "action": "list",
  "params": {
    "path": "/absolute/path/to/directory"
  }
}

Safety

  • Only read operations are allowed via this skill.
  • Paths must be absolute.